US20030168455A1 - Container lid with selectable opening and valve assembly for retaining a valve - Google Patents
Container lid with selectable opening and valve assembly for retaining a valve Download PDFInfo
- Publication number
- US20030168455A1 US20030168455A1 US10/092,469 US9246902A US2003168455A1 US 20030168455 A1 US20030168455 A1 US 20030168455A1 US 9246902 A US9246902 A US 9246902A US 2003168455 A1 US2003168455 A1 US 2003168455A1
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- United States
- Prior art keywords
- valve
- angle
- degrees
- retaining wall
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/40—Closures with filling and discharging, or with discharging, devices with drip catchers or drip-preventing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0857—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures made separately from the base element provided with the spout or discharge passage
- B65D47/0876—Hinges without elastic bias
- B65D47/089—Hinges without elastic bias located within a flat surface of the base element
- B65D47/0895—Hinges without elastic bias located within a flat surface of the base element one part of the hinge being integral with the hinged closure and the other part with the base element, without any other additional hinge element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
Definitions
- This invention relates generally to a lid for a container, and more particularly, to a removable lid having two apertures therein, a cover adapted to contact either of the two apertures by pivoting on the lid, and a valve assembly for retaining a valve.
- beverage containers that, when tipped, shaken, or dropped, do not simply spill their contents about the vehicle cabin and its occupants. Further, whether indoors, outdoors, or in a vehicle, not everyone prefers to drink from a container in the same manner. That is, some people prefer to use a straw, while others prefer to simply drink directly from a spout. Moreover, most consumers consider beverage containers to be fungible commodities.
- Conventional container lids directed towards that market generally include an opening for a straw and an opening for pouring or sipping the contents of a container.
- Such lids may have pairs of covers to close off the openings, as disclosed by U.S. Pat. No. 5,244,113 to Stymiest, or single removable covers to close off both openings, as disclosed by U.S. Pat. No. 5,415,312 to Mueller.
- the container lid disclosed by Stymiest requires separate first and second closures for closing off the two openings, and both the first and second closures are separately connected to the lid. This increases manufacturing complexity and requires additional assembly steps and material, which raises the cost per lid.
- the container lid disclosed by Mueller includes a cover that does not attach to the lid. As such, that cover is easily separated and lost.
- This invention addresses the foregoing needs in the art by providing a container lid having two apertures therein, and comprising a cover hingedly attached to the lid and adapted to cover one of the two apertures at a time by pivoting on the lid, and a valve assembly for retaining a valve.
- a container lid comprises a cover receiving portion having a first aperture and a second aperture formed therein and having a top side and a bottom side, a valve housing, a valve, a valve retainer, a hinge, and a cover.
- the valve housing comprises a tubular retaining wall and a valve seat, the tubular retaining wall depending from and being integrally formed with the bottom side of the cover receiving portion and having an inner surface with a shoulder integrally formed therein, the valve seat depending from and being integrally formed with the bottom side of the cover receiving portion.
- the valve is receivable within the valve housing.
- the valve retainer has a retainer retention portion, the valve retainer being shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall.
- the hinge is integrally formed with the cover receiving portion and is positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge.
- the cover is attached to the cover receiving portion via the hinge, the cover comprising a first sidewall and a second sidewall opposite the first sidewall, each of the first sidewall and the second sidewall having a protrusion extending therefrom and shaped so as to engage one of the first aperture and the second aperture.
- the cover is pivotally attached to the lid via the hinge, and the cover pivots relative to the cover receiving portion so that when the protrusion on the first sidewall of the cover is pivoted toward the first aperture, the protrusion on the second sidewall of the cover simultaneously pivots away from the second aperture.
- the valve seat comprises a first seating surface.
- the first seating surface is inclined at a first angle relative to a plane orthogonal to a central longitudinal axis of the tubular retaining wall.
- the valve seat further comprises a projection.
- the projection comprises a second seating surface.
- the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of the tubular retaining wall.
- the first angle and the second angle are different; for example, the second angle may be smaller than the first angle, the first angle may be in a range of 22 degrees to 45 degrees, or the first angle may be in a range of 22 degrees to 45 degrees with the second angle being in a range of 5 degrees to 10 degrees.
- a container assembly comprises a container having an upper lip and a lid.
- the lid is removably attachable to the upper lip of the container.
- the lid comprises (i) a substantially flat portion, the substantially flat portion having a first aperture and a second aperture formed therein, and having a top side and a bottom side; (ii) a hinge, the hinge being integrally formed with the substantially flat portion and being positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge; (iii) a valve housing, the valve housing comprising a tubular retaining wall and a valve seat, the tubular retaining wall depending from and being integrally formed with the bottom side of the substantially flat portion and having an inner surface with a shoulder integrally formed therein, the valve seat depending from and being integrally formed with the bottom side of the substantially flat portion; (iv) a valve, the valve being receivable within the valve housing; (v) a valve retainer, the valve retainer
- an improved drinking assembly in a third embodiment of the invention, includes a container and a lid, the container having an upper lip, the lid being removably attachable to the upper lip of the container.
- the lid has (i) a first aperture and a second aperture formed therein and a top side and a bottom side, (ii) a hinge, the hinge being integrally formed with the lid and being positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge, and (iii) an aperture cover, the aperture cover being attached to the lid via the hinge.
- the improvement comprises a valve housing, a valve, and a valve retainer.
- the valve housing comprises a tubular retaining wall and a valve seat.
- the tubular retaining wall depends from and is integrally formed with the bottom side of the lid and has an inner surface with a shoulder integrally formed therein.
- the valve seat depends from and is integrally formed with the bottom side of the lid.
- the valve is receivable within the valve housing.
- the valve retainer has a retainer retention portion and is shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall.
- a valve assembly comprises a valve housing comprising a housing top portion, a tubular retaining wall, and a valve seat.
- the tubular retaining wall depends from and is integrally formed with the housing top portion and has an inner surface with a shoulder integrally formed therein.
- the valve seat depends from and is integrally formed with the housing top portion and has a first seating surface.
- the valve assembly further comprises a valve receivable within the valve housing, the valve comprising a flange having a top flange surface and a bottom flange surface; and a valve retainer having a retainer retention portion and a valve engaging surface, the valve retainer shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall. Furthermore, at least one of (i) the first seating surface is non-complementary to the top flange surface and (ii) the bottom flange surface is non-complementary to the valve engaging surface.
- a valve assembly comprises a valve housing comprising a housing top portion, a tubular retaining wall, and a valve seat.
- the tubular retaining wall depends from and is integrally formed with the housing top portion and has an inner surface with a shoulder integrally formed therein.
- the valve seat depends from and is integrally formed with the housing top portion and has a first seating surface.
- the valve seat comprises a projection having a second seating surface.
- the valve assembly further comprises a valve receivable within the valve housing.
- the valve comprises a flange having a top flange surface and a bottom flange surface.
- the valve assembly also comprises a valve retainer having a retainer retention portion and a valve engaging surface, the valve retainer shaped so as to retain said valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall. Furthermore, at least one of (i) the first seating surface is non-complementary to the top flange surface, (ii) the second seating surface is non-complementary to the top flange surface, and (iii) the bottom flange surface is non-complementary to the valve engaging surface.
- the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of the tubular retaining wall
- the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of the tubular retaining wall
- the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve
- the first angle is greater than the top flange angle.
- At least one of (i) the first angle is about 1 degree to about 25 degrees greater than the top flange angle; (ii) the first angle is about 14 degrees greater than the top flange angle; (iii) the second angle is about 5 degrees to about 10 degrees; and (iv) the second angle is about 6 degrees.
- FIG. 1 is a perspective view of a top of a lid in accordance with this invention.
- FIGS. 2A and 2B are perspective views of a cover for use in this invention.
- FIG. 3 is a perspective view of an underside of the lid shown in FIG. 1;
- FIG. 4 is a perspective view of the lid in accordance with this invention attached to a container
- FIG. 5 is a sectional view along the line I-I in FIG. 4 while FIG. 5A is a partial cut-out sectional view of the portion 5 A shown in FIG. 5;
- FIGS. 6 and 7 are partial cross-sectional views of a valve housing shown in FIG. 5;
- FIG. 8 is a perspective view of a valve for use in this invention.
- FIG. 9 is a sectional view of the valve taken along the line J-J in FIG. 8;
- FIG. 10 is a perspective view of a valve retainer for use in this invention, which is used to retain a valve in the valve housing;
- FIG. 11 is a sectional view of the valve retainer taken along the line K-K in FIG. 10;
- FIG. 12 is a partial cross-sectional view of an assembled valve housing, valve, and valve retainer.
- This invention relates generally to a container lid comprising a hinge, a plurality of apertures disposed in the lid and positioned on opposite sides of the hinge, a cover pivotally connected to the lid via the hinge, and a valve assembly for retaining a valve.
- the cover comprises two sides and a protrusion on each side, each protrusion being adapted to sealingly engage (or alternatively to fit within) one of the plurality of apertures in the lid.
- FIG. 1 shows a perspective view of a lid 100 according to the preferred embodiment.
- the lid 100 comprises a top 124 and a peripheral wall 102 depending therefrom.
- a circumference of the top 124 is generally circular, and a cross section of the top 124 is generally arcuate, rising from a low point at a periphery of the top 124 to a high point near a center of the top 124 .
- a cover receiving portion preferably a flat portion 104 , extends across the top 124 and through the center of the top 124 .
- the flat portion 104 comprises at least two apertures formed therein. These apertures in the cover receiving portion can be of the same or different shape and size.
- one aperture is, for example, a straw hole 106 suitable for receiving a conventional straw
- another aperture is, for example, a spout 108 suitable for pouring or sipping contents of a container 400 (see FIG. 4).
- Various shapes for the apertures such as circular, elliptical, polygonal, rectangular, and the like, can be formed in the flat portion 104 without departing from the scope of the invention.
- the lid 100 Near the spout 108 , the lid 100 further comprises an extending lip 110 to aid in sipping.
- a tongue 112 is provided on one side of the lid 100 and is integrally formed with the peripheral wall 102 to facilitate removal and handling of the lid 100 .
- the tongue 112 may be a separate piece, or may be disposed of altogether without departing from the scope of the invention.
- the tongue 112 can be a variety of shapes and sizes, such as an arcuate, rectangular, or triangular extension from the lid.
- FIGS. 2A and 2B show a cover 300 for use in this invention.
- the cover 300 comprises two sides 302 , 302 ′ each with a protrusion 304 , 306 , respectively disposed thereon and shaped to sealingly engage, fit within, or mate with one of the apertures in the flat portion 104 .
- the side 302 of the cover 300 nearest the straw hole 106 includes the protrusion 304 , which is shaped similarly to the straw hole 106
- the side 302 ′ of the cover 300 nearest the spout 108 includes the protrusion 306 , which is shaped similarly to the spout 108 .
- the protrusions 304 , 306 and the apertures 106 , 108 may take on a variety of shapes, such as contoured, elliptical, polygonal, and the like, other than the straw holes and spouts shown.
- the cover 300 comprises an L-shaped handle 308 extending orthogonally from the side 302 .
- the handle 308 has an orthogonal panel 310 perpendicular to the side 302 and a parallel panel 312 parallel to the side 302 , thus forming the L-shaped handle 308 .
- a first rib 314 is formed near a corner formed by an intersection of the panels 310 , 312 of the handle 308 .
- the orthogonal panel 310 also includes a second rib 316 that engages with a notch 114 , shown in FIG. 5, formed in the lid 100 , thus keeping the cover 300 in place over the spout 108 .
- first and second ribs 314 , 316 and the notch 114 are preferably provided, they may be omitted without departing from the scope of the invention.
- the cover 300 is pivotally attached to the lid 100 near the middle of the flat portion 104 , as shown in FIG. 1.
- the flat portion 104 comprises at least one pair of protruding forks 116 , preferably two pairs of protruding forks 116
- the cover 300 comprises a rod-shaped end 318 and at least one window 320 , preferably a pair of windows 320 .
- the rod-shaped end 318 is received by the forks 116 (e.g., the rod-shaped end 318 snaps into the forks 116 ) at the location of the windows 320 , thereby allowing for hinged movement of the cover 300 .
- hinge-like structures may be used without departing from the scope of the invention, such as extending the rod-shaped end 318 beyond an endwall of the cover 300 to form extended pins and using forks or pin receiving means to restrain the cover 300 on the lid 100 via the extended pins.
- FIG. 3 An underside of the lid 100 according to the preferred embodiment is shown in FIG. 3.
- a valve housing 500 depends from and is integrally formed with an underside (i.e., bottom side) of the flat portion 104 and generally surrounds the straw hole 106 .
- a ridge 130 extends around the wall 102 , and a plurality of stops 118 protrude from the underside of the lid 100 .
- Three stops 118 are shown; however, there are three additional stops on the opposite side of the flat portion 104 that are obscured by the wall 102 (in FIG. 3). Nevertheless, any number of stops may be provided, from none to a continuous ridge, without departing from the scope of the invention, to provide a mating surface between the lid 100 and the container 400 .
- the valve housing 500 shown in FIGS. 3 and 5 and in greater detail in FIGS. 6, 7, and 10 , comprises a housing top portion, a tubular retaining wall 502 , and a valve seat 503 .
- the tubular retaining wall 502 depends from and is integrally formed with the housing top portion, the housing top portion being integrally formed with the bottom side of the flat portion 104 .
- the tubular retaining wall 502 which is preferably cylindrical in shape, includes an inner surface 504 with a shoulder 505 integrally formed therein.
- the shoulder 505 is preferably continuous about the circumferential inner surface 504 of the tubular retaining wall 502 , but may also be intermittent (i.e., discontinuous), in the form of spaced-apart shoulders.
- the valve seat 503 also depends from and is integrally formed with the housing top portion, which is integrally formed with the bottom side of the flat portion 104 .
- the valve seat 503 is positioned inside of, or within a perimeter of, the tubular retaining wall 502 .
- the valve seat 503 is preferably continuous in form; that is, the valve seat 503 is preferably a depending ring-like structure, which may be, for example, cylindrical in shape.
- the valve seat 503 may also be intermittent (i.e., discontinuous), in the form of a plurality of spaced-apart valve seats.
- the valve seat 503 comprises a first seating surface 508 .
- the first seating surface 508 is inclined at a first angle ⁇ relative to a plane orthogonal to a central longitudinal axis 501 of the tubular retaining wall 502 .
- the valve seat 503 comprises a projection 510 (see FIG. 7), which further depends downwardly from the bottom side of the flat portion 104 .
- the projection 510 comprises a second seating surface 518 .
- the second seating surface 518 is inclined at a second angle ⁇ relative to a plane orthogonal to the central longitudinal axis 501 of the tubular retaining wall 502 .
- the valve housing 500 including the tubular retaining wall 502 and the valve seat 503 , is shaped so as to allow receipt of a valve 200 therewithin.
- FIG. 8 generally shows a perspective view of the valve 200 , which is one example of a valve for use in this invention
- FIG. 9 generally shows a sectional view of the valve 200 taken along the line J-J in FIG. 8.
- Such valves 200 are produced by Liquid Molding Systems, Inc., Midland, Mich., marketed through Sequist Closures of Mukwanago, Wis., under the SIMPLISQUEEZE line, and typically made of silicone.
- the valve 200 preferably comprises a flange 202 and a plurality of slits 204 .
- the flange 202 has an upper surface 203 and a lower surface 205 .
- the upper surface 203 is formed at an angle ⁇ relative to a plane orthogonal to a central longitudinal axis 201 of the valve 200
- the lower surface 205 is formed at an angle ⁇ relative to a plane orthogonal to the central longitudinal axis 201 of the valve 200 .
- the plurality of slits 204 allows for insertion of an object therethrough, such as a conventional straw. When a straw or similar tube is not inserted through the valve 200 , then the valve 200 provides a spill-proof seal, meaning that fluid contents of the container 400 coming in ephemeral contact with the valve 200 will not pass through the valve 200 .
- the valve 200 is preferably secured within the valve housing 500 via a valve retainer 600 , which is generally shown in FIGS. 10 and 11.
- the valve retainer 600 preferably comprises a retainer retention portion 602 and a valve engaging surface 603 .
- the valve engaging surface 603 is formed at an angle ⁇ relative to a plane orthogonal to a central longitudinal axis 601 of the valve retainer 600 .
- the valve retainer 600 is shaped so as to retain the valve 200 within the tubular retaining wall 502 and against the valve seat 503 via engagement of the retainer retention portion 602 with the shoulder 505 of the tubular retaining wall 502 , as shown, for example, in FIG. 12.
- FIG. 12 shows the valve 200 secured within the valve housing 500 using the valve retainer 600 .
- valve 200 In order to secure (i.e., retain) the valve 200 , the valve 200 is first placed within the valve housing 500 so that the flange 202 of the valve 200 abuts the valve seat 503 . Then, the valve retainer 600 is pressed within the tubular retaining wall 502 , towards the bottom side of the flat portion 104 , until the retainer retention portion 602 snap-fittingly engages the shoulder 505 of the tubular retaining wall 502 . In this position, the valve retainer 600 exerts a force upon the valve 200 , effectively squeezing the flange 202 between the valve seat 503 and the valve retainer 600 .
- the valve retainer 600 is preferably snap-fitted within the tubular retaining wall 502 ; however, the valve retainer 600 may also be effectively retained in place by alternative means, such as by ultrasonic welding or with adhesives, which may render the shoulder 505 optional.
- the configuration of the valve seat 503 substantially determines the magnitude of the force (e.g., squeezing force) exerted upon the flange 202 , when assembled as shown, for example, in FIG. 12. Consequently, the configuration of the valve seat 503 determines, in significant part, the amount of withdrawal force necessary to forcibly remove the valve 200 from its mounted position in the valve housing 500 through the straw hole 106 (i.e., from the top side of the lid). To this end, various configurations of the valve seat 503 are discussed below with reference to FIGS. 6 and 7.
- a basic configuration of the valve seat 503 has the first angle ⁇ of the first seating surface 508 of the valve seat 503 being complementary to the angle ⁇ of the upper surface 203 of the valve 200 , with the angle ⁇ of the lower surface 205 of the valve 200 being complementary to the angle ⁇ of the valve engaging surface 603 of the valve retainer 600 .
- the first seating surface 508 meets the upper surface 203 and the lower surface 205 meets the valve engaging surface 603 , surface-to-surface, in a complementary fashion (i.e., like pieces of a puzzle).
- the amount of withdrawal force necessary to forcibly remove the valve 200 from its mounted position in the valve housing 500 through the straw hole 106 is less than can be obtained from the following configurations of the valve seat 503 .
- An improved configuration of the valve seat 503 has the first angle ⁇ of the first seating surface 508 of the valve seat 503 being different than, and preferably greater than, the angle ⁇ of the upper surface 203 of the valve 200 , with the angle ⁇ of the lower surface 205 of the valve 200 being complementary to the angle ⁇ of the valve engaging surface 603 of the valve retainer 600 .
- the first seating surface 508 is not complementary with the upper surface 203 , while the lower surface 205 and the valve engaging surface 603 meet each other, surface-to-surface, in a complementary fashion.
- the angle ⁇ is 22 degrees
- the angle ⁇ is selected to be greater than 22 degrees, such as from greater than 22 degrees to 45 degrees, and is preferably selected to be about 36 degrees.
- the amount of withdrawal force necessary to forcibly remove the valve 200 from its mounted position in the valve housing 500 through the straw hole 106 is greater than the required withdrawal force in the basic configuration of the valve seat 503 discussed above.
- FIG. 7 Another improved configuration of the valve seat 503 , as shown in FIG. 7, includes the projection 510 with at least one seating surface, such as the second seating surface 518 .
- the first angle ⁇ of the first seating surface 508 of the valve seat 503 is the same as or different than, and preferably greater than, the angle ⁇ of the upper surface 203 of the valve 200
- the second angle ⁇ of the second seating surface 518 of the valve seat 503 relative to the plane orthogonal to the central longitudinal axis 501 of the tubular retaining wall 502 is zero or greater, with the angle ⁇ of the lower surface 205 of the valve 200 remaining complementary to the angle ⁇ of the valve engaging surface 603 of the valve retainer 600 .
- the second angle ⁇ is smaller than the first angle ⁇ , so that the first seating surface 508 is not parallel with the second seating surface 518 .
- the first seating surface 508 is preferably angled in a direction generally opposite that of the second seating surface 518 , as shown, by way of example, in FIG. 7.
- the angle ⁇ is 22 degrees
- the angle ⁇ is preferably selected to be from 22 degrees to 45 degrees
- the second angle ⁇ is preferably selected to be in the range of 5 degrees to 10 degrees, more preferably between 5 degrees and 6 degrees.
- the second seating surface 518 is not complementary with the upper surface 203 , while the lower surface 205 and the valve engaging surface 603 meet each other, surface-to-surface, in a complementary fashion.
- the projection 510 may comprise a plurality of seating surfaces, such as, for example, two second seating surfaces 518 configured to form a point (e.g., a wedge-like projection).
- valve retainer 600 dislodge from its snap-fitted position within the tubular retaining wall 502 .
- valve seat 503 is dependent, at least in part, on (i) the particular material(s) comprising the valve 200 , the valve retainer 600 , and the valve housing 500 , (2) the particular shape of the flange 202 of the valve 200 , including the angle ⁇ of the lower surface 205 of the valve 200 and the angle ⁇ of the upper surface 203 of the valve 200 , and (3) the selected means for securing the valve retainer 600 within the tubular retaining wall 502 .
- valve seat 503 with respect to the upper surface 203 of the valve 200
- a person of ordinary skill in this art would recognize that the same or equivalent features may be provided on the valve engaging surface 603 of the valve retainer 600 with respect to the lower surface 205 of the valve 200 , as additional features or with the upper surface 203 and the valve seat 503 configured to meet each other, surface-to-surface, in a complementary fashion.
- the lid 100 is removably attachable to a container 400 having a flared top 402 , as shown in FIG. 4.
- the ridge 130 of the lid 100 contacts the flared top 402 to removably secure the lid 100 to the container 400 .
- a seal is formed as the ridge 130 contacts the flared top 402 .
- This seal may be a leak-resistant, a leak-proof, or a spill-proof seal.
- the seal formed is a leak-proof seal.
- the lid 100 when the lid 100 is secured to the container 400 , the stops 118 abut the flared top 402 of the container 400 .
- the lid 100 preferably snaps onto or snap-fittingly engages with the container 400 , thus producing a snapping sound upon properly attaching the lid 100 to the container 400 .
- the lid 100 , cover 300 , and container 400 can be manufactured from a variety of materials, but are preferably plastic.
- plastics include high density polyethylene (HDPE), any polyolefin, including but not limited to linear low density polyethylene (LLDPE), polypropylene (PP), and low density polytheylene (LDPE).
- HDPE high density polyethylene
- LLDPE linear low density polyethylene
- PP polypropylene
- LDPE low density polytheylene
- the plastics used should preferably provide a rigidity between that of LDPE and polypropylene. That is, the plastics used should preferably be rigid enough to provide a solid snapping sound when the lid 100 and the container 400 are attached together, but pliable enough to provide a leak-proof seal therebetween.
- the lid 100 is attached to the container 400 containing a fluid, such as a beverage, and the cover 300 is selectively snapped down over one of the apertures, such as the spout 108 , as shown in FIG. 4.
- a conventional straw can then be placed into the straw hole 106 .
- the user can remove the straw and pivot the cover 300 so as to cover the straw hole 106 and expose the spout 108 .
- the user may pivot the cover 300 back over the spout 108 . In this position, the cover 300 seals the spout 108 to prevent fluid leakage, and the valve 200 prevents fluid leakage through the straw hole 106 in the event the container 400 is tipped over.
- This invention provides a container lid for removable attachment to a container.
- This lid includes apertures, such as a straw aperture and a spout aperture, through which a user may withdraw contents of the container, and a pivotally attached cover for selectively sealing the apertures.
- This lid allows a user to consume the contents of the container through a straw or from a spout, while preventing external environmental objects from contacting the contents and preventing accidental spilling of the contents.
- a user may seal the spout aperture with the cover and allow a gasket within the straw aperture to seal that aperture. In this state, the lid substantially prevents the container contents from contacting the environment external thereto, thus making this invention highly suitable for use outdoors or in vehicles.
Abstract
A lid includes a flat portion having a first aperture and a second aperture formed therein, a hinge positioned about a center of the flat portion such that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge, a cover, having two directly opposing sidewalls each with a protrusion, rotatably attached to the flat portion via the hinge, a valve housing integrally formed with the flat portion, a valve, and a valve retainer for retaining the valve within the valve housing. The cover pivots relative to the flat portion so as to engage either the first aperture or the second aperture, and when the protrusion on one sidewall of the cover is pivoted towards the first aperture, the protrusion on the other sidewall simultaneously pivots away from the second aperture.
Description
- 1. Field of the Invention
- This invention relates generally to a lid for a container, and more particularly, to a removable lid having two apertures therein, a cover adapted to contact either of the two apertures by pivoting on the lid, and a valve assembly for retaining a valve.
- 2. Description of the Related Art
- During outdoor activities, objects in the environment such as flies, mosquitoes, hornets, dust, rain, and the like seem to find their way into open beverage containers. People prefer to avoid contact with such extraneous matter, and especially do not desire to have it in and about the containers from which they drink. Children, and even many adults, sometimes refuse to consume the contents of a container after witnessing various insects moving thereabout. More importantly, consuming a beverage into which minute particles from the air have fallen may prove unhealthy. In addition, whether indoors or outdoors, many people desire a drinking container that does not readily spill its contents when accidentally tipped or dropped.
- Similarly, beverages are often consumed while in a vehicle in motion. Drivers and passengers alike generally desire beverage containers that, when tipped, shaken, or dropped, do not simply spill their contents about the vehicle cabin and its occupants. Further, whether indoors, outdoors, or in a vehicle, not everyone prefers to drink from a container in the same manner. That is, some people prefer to use a straw, while others prefer to simply drink directly from a spout. Moreover, most consumers consider beverage containers to be fungible commodities. As such, a market exists for a simple, low cost, easily manufacturable product that renders a beverage container spill proof, prevents objects from the environment from contacting its contents, and at the same time provides a consumer with the option of consuming its contents either through a straw or directly from a spout.
- Conventional container lids directed towards that market generally include an opening for a straw and an opening for pouring or sipping the contents of a container. Such lids may have pairs of covers to close off the openings, as disclosed by U.S. Pat. No. 5,244,113 to Stymiest, or single removable covers to close off both openings, as disclosed by U.S. Pat. No. 5,415,312 to Mueller. However, the container lid disclosed by Stymiest requires separate first and second closures for closing off the two openings, and both the first and second closures are separately connected to the lid. This increases manufacturing complexity and requires additional assembly steps and material, which raises the cost per lid. The container lid disclosed by Mueller includes a cover that does not attach to the lid. As such, that cover is easily separated and lost.
- Therefore, there is a continuing need in the art for a simple, safe, low-cost, easily-manufacturable container lid having a plurality of apertures therein that can be alternately covered by a single cover, which is hingedly attached to the lid even when none of the plurality of apertures is covered.
- This invention addresses the foregoing needs in the art by providing a container lid having two apertures therein, and comprising a cover hingedly attached to the lid and adapted to cover one of the two apertures at a time by pivoting on the lid, and a valve assembly for retaining a valve.
- In a first embodiment of the invention, a container lid comprises a cover receiving portion having a first aperture and a second aperture formed therein and having a top side and a bottom side, a valve housing, a valve, a valve retainer, a hinge, and a cover. The valve housing comprises a tubular retaining wall and a valve seat, the tubular retaining wall depending from and being integrally formed with the bottom side of the cover receiving portion and having an inner surface with a shoulder integrally formed therein, the valve seat depending from and being integrally formed with the bottom side of the cover receiving portion. The valve is receivable within the valve housing. The valve retainer has a retainer retention portion, the valve retainer being shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall. The hinge is integrally formed with the cover receiving portion and is positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge. The cover is attached to the cover receiving portion via the hinge, the cover comprising a first sidewall and a second sidewall opposite the first sidewall, each of the first sidewall and the second sidewall having a protrusion extending therefrom and shaped so as to engage one of the first aperture and the second aperture. The cover is pivotally attached to the lid via the hinge, and the cover pivots relative to the cover receiving portion so that when the protrusion on the first sidewall of the cover is pivoted toward the first aperture, the protrusion on the second sidewall of the cover simultaneously pivots away from the second aperture.
- In another aspect of the first embodiment, the valve seat comprises a first seating surface. The first seating surface is inclined at a first angle relative to a plane orthogonal to a central longitudinal axis of the tubular retaining wall.
- In yet another aspect of the first embodiment, the valve seat further comprises a projection. The projection comprises a second seating surface. The second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of the tubular retaining wall.
- In yet another aspect of the first embodiment, the first angle and the second angle are different; for example, the second angle may be smaller than the first angle, the first angle may be in a range of 22 degrees to 45 degrees, or the first angle may be in a range of 22 degrees to 45 degrees with the second angle being in a range of 5 degrees to 10 degrees.
- In a second embodiment of the invention, a container assembly comprises a container having an upper lip and a lid. The lid is removably attachable to the upper lip of the container. The lid comprises (i) a substantially flat portion, the substantially flat portion having a first aperture and a second aperture formed therein, and having a top side and a bottom side; (ii) a hinge, the hinge being integrally formed with the substantially flat portion and being positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge; (iii) a valve housing, the valve housing comprising a tubular retaining wall and a valve seat, the tubular retaining wall depending from and being integrally formed with the bottom side of the substantially flat portion and having an inner surface with a shoulder integrally formed therein, the valve seat depending from and being integrally formed with the bottom side of the substantially flat portion; (iv) a valve, the valve being receivable within the valve housing; (v) a valve retainer, the valve retainer having a retainer retention portion, the valve retainer shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall; (vi) a cover, the cover being attached to the substantially flat portion via the hinge, the cover comprising a first sidewall and a second sidewall opposite the first sidewall, each of the first sidewall and the second sidewall having a protrusion extending therefrom and shaped so as to engage one of the first aperture and the second aperture; and (vii) a peripheral wall, the peripheral wall shaped so as to receive the upper lip therewithin.
- In a third embodiment of the invention, an improved drinking assembly includes a container and a lid, the container having an upper lip, the lid being removably attachable to the upper lip of the container. The lid has (i) a first aperture and a second aperture formed therein and a top side and a bottom side, (ii) a hinge, the hinge being integrally formed with the lid and being positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge, and (iii) an aperture cover, the aperture cover being attached to the lid via the hinge. The improvement comprises a valve housing, a valve, and a valve retainer. The valve housing comprises a tubular retaining wall and a valve seat. The tubular retaining wall depends from and is integrally formed with the bottom side of the lid and has an inner surface with a shoulder integrally formed therein. The valve seat depends from and is integrally formed with the bottom side of the lid. The valve is receivable within the valve housing. The valve retainer has a retainer retention portion and is shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall.
- In a fourth embodiment of the invention, a valve assembly comprises a valve housing comprising a housing top portion, a tubular retaining wall, and a valve seat. The tubular retaining wall depends from and is integrally formed with the housing top portion and has an inner surface with a shoulder integrally formed therein. The valve seat depends from and is integrally formed with the housing top portion and has a first seating surface. The valve assembly further comprises a valve receivable within the valve housing, the valve comprising a flange having a top flange surface and a bottom flange surface; and a valve retainer having a retainer retention portion and a valve engaging surface, the valve retainer shaped so as to retain the valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall. Furthermore, at least one of (i) the first seating surface is non-complementary to the top flange surface and (ii) the bottom flange surface is non-complementary to the valve engaging surface.
- In a fifth embodiment of the invention, a valve assembly comprises a valve housing comprising a housing top portion, a tubular retaining wall, and a valve seat. The tubular retaining wall depends from and is integrally formed with the housing top portion and has an inner surface with a shoulder integrally formed therein. The valve seat depends from and is integrally formed with the housing top portion and has a first seating surface. The valve seat comprises a projection having a second seating surface. The valve assembly further comprises a valve receivable within the valve housing. The valve comprises a flange having a top flange surface and a bottom flange surface. The valve assembly also comprises a valve retainer having a retainer retention portion and a valve engaging surface, the valve retainer shaped so as to retain said valve within the tubular retaining wall and against the valve seat via engagement of the retainer retention portion with the shoulder of the tubular retaining wall. Furthermore, at least one of (i) the first seating surface is non-complementary to the top flange surface, (ii) the second seating surface is non-complementary to the top flange surface, and (iii) the bottom flange surface is non-complementary to the valve engaging surface.
- In another aspect of the fifth embodiment of the invention, (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of the tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of the tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the first angle is greater than the top flange angle. In yet another aspect of the fifth embodiment, at least one of (i) the first angle is about 1 degree to about 25 degrees greater than the top flange angle; (ii) the first angle is about 14 degrees greater than the top flange angle; (iii) the second angle is about 5 degrees to about 10 degrees; and (iv) the second angle is about 6 degrees.
- FIG. 1 is a perspective view of a top of a lid in accordance with this invention;
- FIGS. 2A and 2B are perspective views of a cover for use in this invention;
- FIG. 3 is a perspective view of an underside of the lid shown in FIG. 1;
- FIG. 4 is a perspective view of the lid in accordance with this invention attached to a container;
- FIG. 5 is a sectional view along the line I-I in FIG. 4 while FIG. 5A is a partial cut-out sectional view of the
portion 5A shown in FIG. 5; - FIGS. 6 and 7 are partial cross-sectional views of a valve housing shown in FIG. 5;
- FIG. 8 is a perspective view of a valve for use in this invention;
- FIG. 9 is a sectional view of the valve taken along the line J-J in FIG. 8;
- FIG. 10 is a perspective view of a valve retainer for use in this invention, which is used to retain a valve in the valve housing;
- FIG. 11 is a sectional view of the valve retainer taken along the line K-K in FIG. 10; and
- FIG. 12 is a partial cross-sectional view of an assembled valve housing, valve, and valve retainer.
- This invention relates generally to a container lid comprising a hinge, a plurality of apertures disposed in the lid and positioned on opposite sides of the hinge, a cover pivotally connected to the lid via the hinge, and a valve assembly for retaining a valve. The cover comprises two sides and a protrusion on each side, each protrusion being adapted to sealingly engage (or alternatively to fit within) one of the plurality of apertures in the lid.
- FIG. 1 shows a perspective view of a
lid 100 according to the preferred embodiment. Thelid 100 comprises a top 124 and aperipheral wall 102 depending therefrom. A circumference of the top 124 is generally circular, and a cross section of the top 124 is generally arcuate, rising from a low point at a periphery of the top 124 to a high point near a center of the top 124. A cover receiving portion, preferably aflat portion 104, extends across the top 124 and through the center of the top 124. Theflat portion 104 comprises at least two apertures formed therein. These apertures in the cover receiving portion can be of the same or different shape and size. Preferably, however, one aperture is, for example, astraw hole 106 suitable for receiving a conventional straw, and another aperture is, for example, aspout 108 suitable for pouring or sipping contents of a container 400 (see FIG. 4). Various shapes for the apertures, such as circular, elliptical, polygonal, rectangular, and the like, can be formed in theflat portion 104 without departing from the scope of the invention. Near thespout 108, thelid 100 further comprises an extendinglip 110 to aid in sipping. - A
tongue 112 is provided on one side of thelid 100 and is integrally formed with theperipheral wall 102 to facilitate removal and handling of thelid 100. Of course, thetongue 112 may be a separate piece, or may be disposed of altogether without departing from the scope of the invention. Moreover, thetongue 112 can be a variety of shapes and sizes, such as an arcuate, rectangular, or triangular extension from the lid. - FIGS. 2A and 2B show a
cover 300 for use in this invention. Thecover 300 comprises twosides protrusion flat portion 104. As shown in FIGS. 1, 2A, and 2B, theside 302 of thecover 300 nearest thestraw hole 106 includes theprotrusion 304, which is shaped similarly to thestraw hole 106, and theside 302′ of thecover 300 nearest thespout 108 includes theprotrusion 306, which is shaped similarly to thespout 108. Of course, theprotrusions apertures - As illustrated in FIGS. 2A and 2B, the
cover 300 comprises an L-shapedhandle 308 extending orthogonally from theside 302. Thehandle 308 has anorthogonal panel 310 perpendicular to theside 302 and aparallel panel 312 parallel to theside 302, thus forming the L-shapedhandle 308. Near a corner formed by an intersection of thepanels handle 308, afirst rib 314 is formed. When thecover 300 is closed over thestraw hole 106, thefirst rib 314 grips a bottom edge of thewall 102, holding thecover 300 closed against theflat portion 104, as illustrated in FIG. 3. Theorthogonal panel 310 also includes asecond rib 316 that engages with anotch 114, shown in FIG. 5, formed in thelid 100, thus keeping thecover 300 in place over thespout 108. Although the first andsecond ribs notch 114 are preferably provided, they may be omitted without departing from the scope of the invention. - The
cover 300 is pivotally attached to thelid 100 near the middle of theflat portion 104 , as shown in FIG. 1. Theflat portion 104 comprises at least one pair of protrudingforks 116, preferably two pairs of protrudingforks 116, and thecover 300 comprises a rod-shapedend 318 and at least onewindow 320, preferably a pair ofwindows 320. The rod-shapedend 318 is received by the forks 116 (e.g., the rod-shapedend 318 snaps into the forks 116) at the location of thewindows 320, thereby allowing for hinged movement of thecover 300. Of course, other hinge-like structures may be used without departing from the scope of the invention, such as extending the rod-shapedend 318 beyond an endwall of thecover 300 to form extended pins and using forks or pin receiving means to restrain thecover 300 on thelid 100 via the extended pins. - An underside of the
lid 100 according to the preferred embodiment is shown in FIG. 3. Avalve housing 500 depends from and is integrally formed with an underside (i.e., bottom side) of theflat portion 104 and generally surrounds thestraw hole 106. Aridge 130 extends around thewall 102, and a plurality ofstops 118 protrude from the underside of thelid 100. Three stops 118 are shown; however, there are three additional stops on the opposite side of theflat portion 104 that are obscured by the wall 102 (in FIG. 3). Nevertheless, any number of stops may be provided, from none to a continuous ridge, without departing from the scope of the invention, to provide a mating surface between thelid 100 and thecontainer 400. - The
valve housing 500, shown in FIGS. 3 and 5 and in greater detail in FIGS. 6, 7, and 10, comprises a housing top portion, atubular retaining wall 502, and avalve seat 503. Thetubular retaining wall 502 depends from and is integrally formed with the housing top portion, the housing top portion being integrally formed with the bottom side of theflat portion 104. Thetubular retaining wall 502, which is preferably cylindrical in shape, includes aninner surface 504 with ashoulder 505 integrally formed therein. Theshoulder 505 is preferably continuous about the circumferentialinner surface 504 of thetubular retaining wall 502, but may also be intermittent (i.e., discontinuous), in the form of spaced-apart shoulders. Thevalve seat 503 also depends from and is integrally formed with the housing top portion, which is integrally formed with the bottom side of theflat portion 104. Thevalve seat 503 is positioned inside of, or within a perimeter of, thetubular retaining wall 502. In addition, thevalve seat 503 is preferably continuous in form; that is, thevalve seat 503 is preferably a depending ring-like structure, which may be, for example, cylindrical in shape. However, thevalve seat 503 may also be intermittent (i.e., discontinuous), in the form of a plurality of spaced-apart valve seats. - The
valve seat 503 comprises afirst seating surface 508. Thefirst seating surface 508 is inclined at a first angle α relative to a plane orthogonal to a centrallongitudinal axis 501 of thetubular retaining wall 502. Alternatively, thevalve seat 503 comprises a projection 510 (see FIG. 7), which further depends downwardly from the bottom side of theflat portion 104. Theprojection 510 comprises asecond seating surface 518. Thesecond seating surface 518 is inclined at a second angle β relative to a plane orthogonal to the centrallongitudinal axis 501 of thetubular retaining wall 502. Thevalve housing 500, including thetubular retaining wall 502 and thevalve seat 503, is shaped so as to allow receipt of avalve 200 therewithin. - FIG. 8 generally shows a perspective view of the
valve 200, which is one example of a valve for use in this invention, and FIG. 9 generally shows a sectional view of thevalve 200 taken along the line J-J in FIG. 8.Such valves 200 are produced by Liquid Molding Systems, Inc., Midland, Mich., marketed through Sequist Closures of Mukwanago, Wis., under the SIMPLISQUEEZE line, and typically made of silicone. As shown in FIG. 9, thevalve 200 preferably comprises aflange 202 and a plurality ofslits 204. Theflange 202 has anupper surface 203 and alower surface 205. Theupper surface 203 is formed at an angle ω relative to a plane orthogonal to a centrallongitudinal axis 201 of thevalve 200, and thelower surface 205 is formed at an angle η relative to a plane orthogonal to the centrallongitudinal axis 201 of thevalve 200. The plurality ofslits 204 allows for insertion of an object therethrough, such as a conventional straw. When a straw or similar tube is not inserted through thevalve 200, then thevalve 200 provides a spill-proof seal, meaning that fluid contents of thecontainer 400 coming in ephemeral contact with thevalve 200 will not pass through thevalve 200. - The
valve 200 is preferably secured within thevalve housing 500 via avalve retainer 600, which is generally shown in FIGS. 10 and 11. Thevalve retainer 600 preferably comprises aretainer retention portion 602 and avalve engaging surface 603. Thevalve engaging surface 603 is formed at an angle Φ relative to a plane orthogonal to a centrallongitudinal axis 601 of thevalve retainer 600. Thevalve retainer 600 is shaped so as to retain thevalve 200 within thetubular retaining wall 502 and against thevalve seat 503 via engagement of theretainer retention portion 602 with theshoulder 505 of thetubular retaining wall 502, as shown, for example, in FIG. 12. FIG. 12 shows thevalve 200 secured within thevalve housing 500 using thevalve retainer 600. In order to secure (i.e., retain) thevalve 200, thevalve 200 is first placed within thevalve housing 500 so that theflange 202 of thevalve 200 abuts thevalve seat 503. Then, thevalve retainer 600 is pressed within thetubular retaining wall 502, towards the bottom side of theflat portion 104, until theretainer retention portion 602 snap-fittingly engages theshoulder 505 of thetubular retaining wall 502. In this position, thevalve retainer 600 exerts a force upon thevalve 200, effectively squeezing theflange 202 between thevalve seat 503 and thevalve retainer 600. Thevalve retainer 600 is preferably snap-fitted within thetubular retaining wall 502; however, thevalve retainer 600 may also be effectively retained in place by alternative means, such as by ultrasonic welding or with adhesives, which may render theshoulder 505 optional. - The configuration of the
valve seat 503 substantially determines the magnitude of the force (e.g., squeezing force) exerted upon theflange 202, when assembled as shown, for example, in FIG. 12. Consequently, the configuration of thevalve seat 503 determines, in significant part, the amount of withdrawal force necessary to forcibly remove thevalve 200 from its mounted position in thevalve housing 500 through the straw hole 106 (i.e., from the top side of the lid). To this end, various configurations of thevalve seat 503 are discussed below with reference to FIGS. 6 and 7. - A basic configuration of the
valve seat 503 has the first angle α of thefirst seating surface 508 of thevalve seat 503 being complementary to the angle ω of theupper surface 203 of thevalve 200, with the angle η of thelower surface 205 of thevalve 200 being complementary to the angle Φ of thevalve engaging surface 603 of thevalve retainer 600. In this configuration, thefirst seating surface 508 meets theupper surface 203 and thelower surface 205 meets thevalve engaging surface 603, surface-to-surface, in a complementary fashion (i.e., like pieces of a puzzle). However, in this configuration, the amount of withdrawal force necessary to forcibly remove thevalve 200 from its mounted position in thevalve housing 500 through thestraw hole 106 is less than can be obtained from the following configurations of thevalve seat 503. - An improved configuration of the
valve seat 503, as shown in FIG. 6, has the first angle α of thefirst seating surface 508 of thevalve seat 503 being different than, and preferably greater than, the angle ω of theupper surface 203 of thevalve 200, with the angle η of thelower surface 205 of thevalve 200 being complementary to the angle Φ of thevalve engaging surface 603 of thevalve retainer 600. In this configuration, thefirst seating surface 508 is not complementary with theupper surface 203, while thelower surface 205 and thevalve engaging surface 603 meet each other, surface-to-surface, in a complementary fashion. For example, where the angle ω is 22 degrees, the angle α is selected to be greater than 22 degrees, such as from greater than 22 degrees to 45 degrees, and is preferably selected to be about 36 degrees. In this configuration, the amount of withdrawal force necessary to forcibly remove thevalve 200 from its mounted position in thevalve housing 500 through thestraw hole 106 is greater than the required withdrawal force in the basic configuration of thevalve seat 503 discussed above. - Another improved configuration of the
valve seat 503, as shown in FIG. 7, includes theprojection 510 with at least one seating surface, such as thesecond seating surface 518. In this configuration, the first angle α of thefirst seating surface 508 of thevalve seat 503 is the same as or different than, and preferably greater than, the angle ω of theupper surface 203 of thevalve 200, and the second angle β of thesecond seating surface 518 of thevalve seat 503 relative to the plane orthogonal to the centrallongitudinal axis 501 of thetubular retaining wall 502 is zero or greater, with the angle η of thelower surface 205 of thevalve 200 remaining complementary to the angle Φ of thevalve engaging surface 603 of thevalve retainer 600. Preferably, the second angle β is smaller than the first angle α, so that thefirst seating surface 508 is not parallel with thesecond seating surface 518. In addition, thefirst seating surface 508 is preferably angled in a direction generally opposite that of thesecond seating surface 518, as shown, by way of example, in FIG. 7. For example, where the angle ω is 22 degrees, the angle α is preferably selected to be from 22 degrees to 45 degrees, and the second angle β is preferably selected to be in the range of 5 degrees to 10 degrees, more preferably between 5 degrees and 6 degrees. In this configuration, thesecond seating surface 518 is not complementary with theupper surface 203, while thelower surface 205 and thevalve engaging surface 603 meet each other, surface-to-surface, in a complementary fashion. Also, in this configuration, the amount of withdrawal force necessary to forcibly remove thevalve 200 from its mounted position in thevalve housing 500 through thestraw hole 106 is again greater than the required withdrawal force in the basic configuration of thevalve seat 503 discussed above. Of course, theprojection 510 may comprise a plurality of seating surfaces, such as, for example, two second seating surfaces 518 configured to form a point (e.g., a wedge-like projection). - One resulting feature of each example of the improved configurations of the
valve seat 503, as shown in FIGS. 6 and 7, is that the force (e.g., squeezing force) exerted upon theflange 202, when assembled as shown, for example, in FIG. 12, is neither too small nor too great. That is, if the squeezing force were too small, the amount of withdrawal force necessary to forcibly remove thevalve 200 from its mounted position in thevalve housing 500 through thestraw hole 106 would likewise be small. Similarly, if the squeezing force were too great, theflange 202 of thevalve 200 would act like a compressed spring and cause thevalve retainer 600 to dislodge from its snap-fitted position within thetubular retaining wall 502. As such, a person of ordinary skill in this art would appreciate that the particular configuration of thevalve seat 503, including itsoptional projection 510, is dependent, at least in part, on (i) the particular material(s) comprising thevalve 200, thevalve retainer 600, and thevalve housing 500, (2) the particular shape of theflange 202 of thevalve 200, including the angle η of thelower surface 205 of thevalve 200 and the angle ω of theupper surface 203 of thevalve 200, and (3) the selected means for securing thevalve retainer 600 within thetubular retaining wall 502. - In addition, although the above discussion was directed to manipulating the
valve seat 503 with respect to theupper surface 203 of thevalve 200, a person of ordinary skill in this art would recognize that the same or equivalent features may be provided on thevalve engaging surface 603 of thevalve retainer 600 with respect to thelower surface 205 of thevalve 200, as additional features or with theupper surface 203 and thevalve seat 503 configured to meet each other, surface-to-surface, in a complementary fashion. - The
lid 100 is removably attachable to acontainer 400 having a flared top 402, as shown in FIG. 4. As illustrated in FIGS. 5 and 5A, theridge 130 of thelid 100 contacts the flared top 402 to removably secure thelid 100 to thecontainer 400. When thelid 100 is secured to thecontainer 400, a seal is formed as theridge 130 contacts the flaredtop 402. This seal may be a leak-resistant, a leak-proof, or a spill-proof seal. Preferably, the seal formed is a leak-proof seal. Also, when thelid 100 is secured to thecontainer 400, thestops 118 abut the flaredtop 402 of thecontainer 400. Moreover, in another aspect of the invention, thelid 100 preferably snaps onto or snap-fittingly engages with thecontainer 400, thus producing a snapping sound upon properly attaching thelid 100 to thecontainer 400. - The
lid 100,cover 300, andcontainer 400 can be manufactured from a variety of materials, but are preferably plastic. Such plastics include high density polyethylene (HDPE), any polyolefin, including but not limited to linear low density polyethylene (LLDPE), polypropylene (PP), and low density polytheylene (LDPE). The plastics used should preferably provide a rigidity between that of LDPE and polypropylene. That is, the plastics used should preferably be rigid enough to provide a solid snapping sound when thelid 100 and thecontainer 400 are attached together, but pliable enough to provide a leak-proof seal therebetween. - In operation, the
lid 100 is attached to thecontainer 400 containing a fluid, such as a beverage, and thecover 300 is selectively snapped down over one of the apertures, such as thespout 108, as shown in FIG. 4. A conventional straw can then be placed into thestraw hole 106. Alternatively, if a user chooses to drink out of thespout 108, the user can remove the straw and pivot thecover 300 so as to cover thestraw hole 106 and expose thespout 108. When done drinking, the user may pivot thecover 300 back over thespout 108. In this position, thecover 300 seals thespout 108 to prevent fluid leakage, and thevalve 200 prevents fluid leakage through thestraw hole 106 in the event thecontainer 400 is tipped over. - This invention provides a container lid for removable attachment to a container. This lid includes apertures, such as a straw aperture and a spout aperture, through which a user may withdraw contents of the container, and a pivotally attached cover for selectively sealing the apertures. This lid allows a user to consume the contents of the container through a straw or from a spout, while preventing external environmental objects from contacting the contents and preventing accidental spilling of the contents. When not consuming the container contents, a user may seal the spout aperture with the cover and allow a gasket within the straw aperture to seal that aperture. In this state, the lid substantially prevents the container contents from contacting the environment external thereto, thus making this invention highly suitable for use outdoors or in vehicles.
- While this invention has been described with reference to what are currently considered to be the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. On the contrary, the invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (58)
1. A valve assembly comprising:
a valve housing comprising a housing top portion, a tubular retaining wall, and a valve seat, said tubular retaining wall depending from and being integrally formed with said housing top portion and having an inner surface with a shoulder integrally formed therein, said valve seat depending from and being integrally formed with said housing top portion and having a first seating surface;
a valve receivable within said valve housing, said valve comprising a flange having a top flange surface and a bottom flange surface; and
a valve retainer having a retainer retention portion and a valve engaging surface, said valve retainer being shaped so as to retain said valve within said tubular retaining wall and against said valve seat via engagement of the retainer retention portion with the shoulder of said tubular retaining wall, wherein at least one of (i) the first seating surface is non-complementary to the top flange surface and (ii) the bottom flange surface is non-complementary to the valve engaging surface.
2. A valve assembly according to claim 1 wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iii) the first angle is greater than the top flange angle.
3. A valve assembly according to claim 2 , wherein the first angle is about 1 degree to about 25 degrees greater than the top flange angle.
4. A valve assembly according to claim 2 , wherein the first angle is about 14 degrees greater than the top flange angle.
5. A valve assembly comprising:
a valve housing comprising a housing top portion, a tubular retaining wall, and a valve seat, said tubular retaining wall depending from and being integrally formed with said housing top portion and having an inner surface with a shoulder integrally formed therein, said valve seat depending from and being integrally formed with said housing top portion and having a first seating surface, said valve seat comprising a projection having a second seating surface;
a valve receivable within said valve housing, said valve comprising a flange having a top flange surface and a bottom flange surface; and
a valve retainer having a retainer retention portion and a valve engaging surface, said valve retainer being shaped so as to retain said valve within said tubular retaining wall and against said valve seat via engagement of the retainer retention portion with the shoulder of said tubular retaining wall, wherein at least one of (i) the first seating surface is non-complementary to the top flange surface, (ii) the second seating surface is non-complementary to the top flange surface, and (iii) the bottom flange surface is non-complementary to the valve engaging surface.
6. A valve assembly according to claim 5 , wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of said tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the first angle is greater than the top flange angle.
7. A valve assembly according to claim 6 , wherein the first angle is about 1 degree to about 25 degrees greater than the top flange angle.
8. A valve assembly according to claim 6 , wherein the first angle is about 14 degrees greater than the top flange angle.
9. A valve assembly according to claim 6 , wherein the second angle is about 5 degrees to about 10 degrees.
10. A valve assembly according to claim 6 , wherein the second angle is about 6 degrees.
11. A valve assembly according to claim 5 , wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of said tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the second angle is greater than zero.
12. A valve assembly according to claim 11 , wherein the second angle is about 5 degrees to about 10 degrees.
13. A valve assembly according to claim 11 , wherein the second angle is about 6 degrees.
14. A valve assembly according to claim 5 , wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of said tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the first angle and the second angle are different.
15. A valve assembly according to claim 14 , wherein at least one of the first angle and the second angle is different than the top flange angle.
16. A valve assembly according to claim 14 , wherein the second angle is smaller than the first angle.
17. A valve assembly according to claim 14 , wherein the first angle is about 22 degrees to about 45 degrees.
18. A valve assembly according to claim 14 , wherein the first angle is about 30 degrees to about 40 degrees.
19. A valve assembly according to claim 14 , wherein the first angle is about 36 degrees.
20. A valve assembly according to claim 14 , wherein the first angle is about 22 degrees to about 45 degrees and the second angle is about 5 degrees to about 10 degrees.
21. A lid comprising:
a cover receiving portion having a first aperture and a second aperture formed therein, and having a top side and a bottom side;
a valve housing comprising a tubular retaining wall and a valve seat, said tubular retaining wall depending from and being integrally formed with the bottom side of said cover receiving portion and having an inner surface with a shoulder integrally formed therein, said valve seat depending from and being integrally formed with the bottom side of said cover receiving portion;
a valve receivable within said valve housing;
a valve retainer having a retainer retention portion, said valve retainer shaped so as to retain said valve within said tubular retaining wall and against said valve seat via engagement of the retainer retention portion with the shoulder of said tubular retaining wall;
a hinge integrally formed with said cover receiving portion and positioned so that the first aperture is on one side of said hinge and the second aperture is on an opposite side of said hinge; and
a cover attached to said cover receiving portion via said hinge, said cover comprising a first sidewall and a second sidewall opposite said first sidewall, each of said first sidewall and said second sidewall having a protrusion extending therefrom and shaped so as to engage one of the first aperture and the second aperture, wherein said cover is pivotally attached to said lid via said hinge, and said cover pivots relative to said cover receiving portion so that when the protrusion on said first sidewall of said cover is pivoted toward the first aperture, the protrusion on said second sidewall of said cover simultaneously pivots away from the second aperture.
22. A lid according to claim 21 , said valve seat comprising a first seating surface, said first seating surface being inclined at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall.
23. A lid according to claim 22 , said valve seat further comprising a projection, said projection comprising a second seating surface, said second seating surface being at a second angle relative to the plane orthogonal to the central longitudinal axis of said tubular retaining wall.
24. A lid according to claim 23 , wherein the first angle and the second angle are different.
25. A lid according to claim 24 , wherein the second angle is smaller than the first angle.
26. A lid according to claim 22 , wherein the first angle is about 22 degrees to about 45 degrees.
27. A lid according to claim 22 , wherein the first angle is about 30 degrees to about 40 degrees.
28. A lid according to claim 22 , wherein the first angle is about 36 degrees.
29. A lid according to claim 23 , wherein the first angle is about 22 degrees to about 45 degrees and the second angle is about 5 degrees to about 10 degrees.
30. An assembly from which to drink, said assembly comprising:
a container having an upper lip; and
a lid removably attachable to the upper lip of said container, said lid comprising (i) a substantially flat portion having a first aperture and a second aperture formed therein, and having a top side and a bottom side; (ii) a hinge integrally formed with said substantially flat portion and positioned so that the first aperture is on one side of said hinge and the second aperture is on an opposite side of said hinge; (iii) a valve housing comprising a tubular retaining wall and a valve seat, said tubular retaining wall depending from and being integrally formed with the bottom side of said substantially flat portion and having an inner surface with a shoulder integrally formed therein, said valve seat depending from and being integrally formed with the bottom side of said substantially flat portion; (iv) a valve receivable within said valve housing; (v) a valve retainer having a retainer retention portion, said valve retainer shaped so as to retain said valve within said tubular retaining wall and against said valve seat via engagement of the retainer retention portion with the shoulder of said tubular retaining wall; (vi) a cover attached to said substantially flat portion via said hinge, said cover comprising a first sidewall and a second sidewall opposite said first sidewall, each of said first sidewall and said second sidewall having a protrusion extending therefrom and shaped so as to engage one of the first aperture and the second aperture; and (vii) a peripheral wall shaped so as to receive the upper lip therewithin.
31. An assembly according to claim 30 , said valve seat comprising a first seating surface, said first seating surface being inclined at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall.
32. An assembly according to claim 31 , said valve seat further comprising a projection, said projection comprising a second seating surface, said second seating surface being at a second angle relative to the plane orthogonal to the central longitudinal axis of said tubular retaining wall.
33. An assembly according to claim 32 , wherein the first angle and the second angle are different.
34. An assembly according to claim 33 , wherein the second angle is smaller than the first angle.
35. An assembly according to claim 31 , wherein the first angle is about 22 degrees to about 45 degrees.
36. An assembly according to claim 31 , wherein the first angle is about 30 degrees to about 40 degrees.
37. An assembly according to claim 31 , wherein the first angle is about 36 degrees.
38. An assembly according to claim 32 , wherein the first angle is about 22 degrees to about 45 degrees and the second angle is about 5 degrees to about 10 degrees.
39. An improved assembly from which to drink including a container and a lid, the lid having (i) a first aperture and a second aperture formed therein and a top side and a bottom side, (ii) a hinge positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge, and (iii) an aperture cover pivoting via the hinge, the improvement comprising:
a valve housing comprising a tubular retaining wall and a valve seat, said tubular retaining wall depending from and being integrally formed with the bottom side of the lid and having an inner surface with a shoulder integrally formed therein, said valve seat depending from and being integrally formed with the bottom side of the lid and having a first seating surface;
a valve receivable within said valve housing, said valve comprising a flange having a top flange surface and a bottom flange surface; and
a valve retainer having a retainer retention portion and a valve engaging surface, said valve retainer shaped so as to retain said valve within said tubular retaining wall and against said valve seat via engagement of the retainer retention portion with the shoulder of said tubular retaining wall, wherein at least one of (i) the first seating surface is non-complementary to the top flange surface and (ii) the bottom flange surface is non-complementary to the valve engaging surface.
40. An improved assembly according to claim 39 wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iii) the first angle is greater than the top flange angle.
41. An improved assembly according to claim 40 , wherein the first angle is about 1 degree to about 25 degrees greater than the top flange angle.
42. An improved assembly according to claim 40 , wherein the first angle is about 14 degrees greater than the top flange angle.
43. An improved assembly from which to drink including a container and a lid, the lid having (i) a first aperture and a second aperture formed therein and a top side and a bottom side, (ii) a hinge positioned so that the first aperture is on one side of the hinge and the second aperture is on an opposite side of the hinge, and (iii) an aperture cover pivoting via the hinge, the improvement comprising:
a valve housing comprising a tubular retaining wall and a valve seat, said tubular retaining wall depending from and being integrally formed with the bottom side of the lid and having an inner surface with a shoulder integrally formed therein, said valve seat depending from and being integrally formed with the bottom side of the lid and having a first seating surface, said valve seat comprising a projection having a second seating surface;
a valve receivable within said valve housing, said valve comprising a flange having a top flange surface and a bottom flange surface; and
a valve retainer having a retainer retention portion and a valve engaging surface, said valve retainer shaped so as to retain said valve within said tubular retaining wall and against said valve seat via engagement of the retainer retention portion with the shoulder of said tubular retaining wall, wherein at least one of (i) the first seating surface is non-complementary to the top flange surface, (ii) the second seating surface is non-complementary to the top flange surface, and (iii) the bottom flange surface is non-complementary to the valve engaging surface.
44. An improved assembly according to claim 43 , wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of said tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the first angle is greater than the top flange angle.
45. An improved assembly according to claim 44 , wherein the first angle is about 1 degree to about 25 degrees greater than the top flange angle.
46. An improved assembly according to claim 44 , wherein the first angle is about 14 degrees greater than the top flange angle.
47. An improved assembly according to claim 44 , wherein the second angle is about 5 degrees to about 10 degrees.
48. An improved assembly according to claim 44 , wherein the second angle is about 6 degrees.
49. An improved assembly according to claim 43 , wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of said tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the second angle is greater than zero.
50. An improved assembly according to claim 49 , wherein the second angle is about 5 degrees to about 10 degrees.
51. An improved assembly according to claim 49 , wherein the second angle is about 6 degrees.
52. An improved assembly according to claim 43 , wherein (i) the first seating surface is at a first angle relative to a plane orthogonal to a central longitudinal axis of said tubular retaining wall, (ii) the second seating surface is at a second angle relative to a plane orthogonal to the central longitudinal axis of said tubular retaining wall, (iii) the top flange surface is at a top flange angle relative to a plane orthogonal to a central longitudinal axis of said valve, and (iv) the first angle and the second angle are different.
53. An improved assembly according to claim 52 , wherein at least one of the first angle and the second angle is different than the top flange angle.
54. An improved assembly according to claim 52 , wherein the second angle is smaller than the first angle.
55. An improved assembly according to claim 52 , wherein the first angle is about 22 degrees to about 45 degrees.
56. An improved assembly according to claim 52 , wherein the first angle is about 30 degrees to about 40 degrees.
57. An improved assembly according to claim 52 , wherein the first angle is about 36 degrees.
58. An improved assembly according to claim 52 , wherein the first angle is about 22 degrees to about 45 degrees and the second angle is about 5 degrees to about 10 degrees.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/092,469 US20030168455A1 (en) | 2002-03-08 | 2002-03-08 | Container lid with selectable opening and valve assembly for retaining a valve |
CA002420582A CA2420582A1 (en) | 2002-03-08 | 2003-03-03 | Container lid with selectable opening and valve assembly for retaining a valve |
KR10-2003-0014563A KR20030074319A (en) | 2002-03-08 | 2003-03-08 | Container lid with selectable opening and valve assembly for retaining a valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/092,469 US20030168455A1 (en) | 2002-03-08 | 2002-03-08 | Container lid with selectable opening and valve assembly for retaining a valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US20030168455A1 true US20030168455A1 (en) | 2003-09-11 |
Family
ID=27787838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/092,469 Abandoned US20030168455A1 (en) | 2002-03-08 | 2002-03-08 | Container lid with selectable opening and valve assembly for retaining a valve |
Country Status (3)
Country | Link |
---|---|
US (1) | US20030168455A1 (en) |
KR (1) | KR20030074319A (en) |
CA (1) | CA2420582A1 (en) |
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US20060043091A1 (en) * | 2004-08-31 | 2006-03-02 | Pinelli Steven N | Seal for reclosable cap enclosure |
US20060163251A1 (en) * | 2005-01-26 | 2006-07-27 | Jeremy Kelstrom | Universal lid |
US20070026262A1 (en) * | 2005-07-26 | 2007-02-01 | Kabushiki Kaisha Toshiba | Perpendicular magnetic recording medium with tilted easy axis of magnetization, method of manufacturing magnetic recording medium, and magnetic recording apparatus comprising magnetic recording medium |
US7798360B2 (en) | 2006-07-24 | 2010-09-21 | Roberts Tyrone J | Reusable penetratable seal |
US8672174B1 (en) | 2013-01-11 | 2014-03-18 | Leedsworld, Inc. | Multi-function lid for beverage containers |
US8881938B2 (en) | 2012-08-08 | 2014-11-11 | Harl-Bella Holdings, Llc | Lid for beverage container |
USD736623S1 (en) | 2013-08-08 | 2015-08-18 | Harl-Bella Holdings, Llc | Lid with egg shaped basin |
USD737142S1 (en) | 2013-08-08 | 2015-08-25 | Harl-Bella Holdings, Llc | Lid with triangular shaped basin |
USD739729S1 (en) | 2013-08-08 | 2015-09-29 | Harl-Bella Holdings, Llc | Lid for beverage container |
USD740605S1 (en) * | 2013-12-02 | 2015-10-13 | Ignite Usa, Llc | Lid for beverage container |
USD756773S1 (en) | 2013-08-08 | 2016-05-24 | Harl-Bella Holdings, Llc | Lid with tear line |
US20180170632A1 (en) * | 2016-12-16 | 2018-06-21 | Edilberto Acácio DA SILVA | Constructive arrangement applied to a seal in a beverage package |
US10159368B2 (en) * | 2017-05-17 | 2018-12-25 | Shin-Shuoh Lin | Multifunctional mug cap with a sipper and straw |
US10196186B2 (en) | 2014-09-05 | 2019-02-05 | Jeff Cox | Receptacle closure |
US20190092540A1 (en) * | 2017-09-26 | 2019-03-28 | Base Brands, Llc | Insulated drinking vessel with multifunction lid |
USD867057S1 (en) | 2017-07-05 | 2019-11-19 | Base Brands, Llc | Vessel lid |
US10512347B1 (en) * | 2018-08-28 | 2019-12-24 | Zak Designs, Inc. | Dual-dispensing lid |
USD892542S1 (en) * | 2019-11-13 | 2020-08-11 | Shen Zhen Quick Fit Plastic Co., Ltd. | Small lid with straw |
USD922138S1 (en) * | 2020-11-18 | 2021-06-15 | Xiamen bikuer technology Co., Ltd | Bottle lid |
USD935883S1 (en) | 2019-12-18 | 2021-11-16 | Wilcox Enterprises, LLC | Drinkware lid |
USD942807S1 (en) * | 2020-05-12 | 2022-02-08 | Gearproz, Inc. | Bottle lid |
US20220354282A1 (en) * | 2021-05-10 | 2022-11-10 | Zhejiang Fly Cup Co., Ltd. | Water-blocking and air-enterable structure of dual drinking-mode cup |
US20220402663A1 (en) * | 2021-06-17 | 2022-12-22 | Lifetime Brands, Inc. | Multifunctional bottle lid assembly |
US11589695B2 (en) | 2016-03-22 | 2023-02-28 | Base Brands, Llc | Insulated drinking vessel with multifunction lid |
US20230159235A1 (en) * | 2021-11-23 | 2023-05-25 | Zak Designs, Inc. | Dispensing Lid |
US11871867B1 (en) | 2023-03-22 | 2024-01-16 | Sharkninja Operating Llc | Additive container with bottom cover |
US11925287B1 (en) | 2023-03-22 | 2024-03-12 | Sharkninja Operating Llc | Additive container with inlet tube |
US11931704B1 (en) | 2023-06-16 | 2024-03-19 | Sharkninja Operating Llc | Carbonation chamber |
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KR100973409B1 (en) * | 2008-08-12 | 2010-07-30 | 최광배 | Structure of master spindle for a machine tool |
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Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060043091A1 (en) * | 2004-08-31 | 2006-03-02 | Pinelli Steven N | Seal for reclosable cap enclosure |
US20060163251A1 (en) * | 2005-01-26 | 2006-07-27 | Jeremy Kelstrom | Universal lid |
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US7798360B2 (en) | 2006-07-24 | 2010-09-21 | Roberts Tyrone J | Reusable penetratable seal |
US10676253B2 (en) | 2012-08-08 | 2020-06-09 | Harl-Bella Holdings, Llc | Lid for beverage container |
US8881938B2 (en) | 2012-08-08 | 2014-11-11 | Harl-Bella Holdings, Llc | Lid for beverage container |
US8672174B1 (en) | 2013-01-11 | 2014-03-18 | Leedsworld, Inc. | Multi-function lid for beverage containers |
USD739729S1 (en) | 2013-08-08 | 2015-09-29 | Harl-Bella Holdings, Llc | Lid for beverage container |
USD737142S1 (en) | 2013-08-08 | 2015-08-25 | Harl-Bella Holdings, Llc | Lid with triangular shaped basin |
USD756773S1 (en) | 2013-08-08 | 2016-05-24 | Harl-Bella Holdings, Llc | Lid with tear line |
USD736623S1 (en) | 2013-08-08 | 2015-08-18 | Harl-Bella Holdings, Llc | Lid with egg shaped basin |
USD740605S1 (en) * | 2013-12-02 | 2015-10-13 | Ignite Usa, Llc | Lid for beverage container |
US10196186B2 (en) | 2014-09-05 | 2019-02-05 | Jeff Cox | Receptacle closure |
US11771250B2 (en) | 2016-03-22 | 2023-10-03 | Base Brands, Llc | Insulated drinking vessel with multifunction lid |
US11589695B2 (en) | 2016-03-22 | 2023-02-28 | Base Brands, Llc | Insulated drinking vessel with multifunction lid |
US20180170632A1 (en) * | 2016-12-16 | 2018-06-21 | Edilberto Acácio DA SILVA | Constructive arrangement applied to a seal in a beverage package |
US10159368B2 (en) * | 2017-05-17 | 2018-12-25 | Shin-Shuoh Lin | Multifunctional mug cap with a sipper and straw |
USD867057S1 (en) | 2017-07-05 | 2019-11-19 | Base Brands, Llc | Vessel lid |
US10486868B2 (en) * | 2017-09-26 | 2019-11-26 | Basc Brands, LLC | Insulated drinking vessel with multifunction lid |
US20190092540A1 (en) * | 2017-09-26 | 2019-03-28 | Base Brands, Llc | Insulated drinking vessel with multifunction lid |
US10512347B1 (en) * | 2018-08-28 | 2019-12-24 | Zak Designs, Inc. | Dual-dispensing lid |
USD892542S1 (en) * | 2019-11-13 | 2020-08-11 | Shen Zhen Quick Fit Plastic Co., Ltd. | Small lid with straw |
USD935883S1 (en) | 2019-12-18 | 2021-11-16 | Wilcox Enterprises, LLC | Drinkware lid |
USD942807S1 (en) * | 2020-05-12 | 2022-02-08 | Gearproz, Inc. | Bottle lid |
USD922138S1 (en) * | 2020-11-18 | 2021-06-15 | Xiamen bikuer technology Co., Ltd | Bottle lid |
US20220354282A1 (en) * | 2021-05-10 | 2022-11-10 | Zhejiang Fly Cup Co., Ltd. | Water-blocking and air-enterable structure of dual drinking-mode cup |
US11717100B2 (en) * | 2021-05-10 | 2023-08-08 | Zhejiang Fly Cup Co., Ltd. | Water-blocking and air-enterable structure of dual drinking-mode cup |
US20220402663A1 (en) * | 2021-06-17 | 2022-12-22 | Lifetime Brands, Inc. | Multifunctional bottle lid assembly |
US11639253B2 (en) * | 2021-06-17 | 2023-05-02 | Lifetime Brands, Inc. | Multifunctional bottle lid assembly |
US20230159235A1 (en) * | 2021-11-23 | 2023-05-25 | Zak Designs, Inc. | Dispensing Lid |
US11697531B2 (en) * | 2021-11-23 | 2023-07-11 | Zak Designs, Inc. | Dispensing lid |
US11871867B1 (en) | 2023-03-22 | 2024-01-16 | Sharkninja Operating Llc | Additive container with bottom cover |
US11925287B1 (en) | 2023-03-22 | 2024-03-12 | Sharkninja Operating Llc | Additive container with inlet tube |
US11931704B1 (en) | 2023-06-16 | 2024-03-19 | Sharkninja Operating Llc | Carbonation chamber |
Also Published As
Publication number | Publication date |
---|---|
CA2420582A1 (en) | 2003-09-08 |
KR20030074319A (en) | 2003-09-19 |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |