US3227305A - Disposable liner - Google Patents
Disposable liner Download PDFInfo
- Publication number
- US3227305A US3227305A US301021A US30102163A US3227305A US 3227305 A US3227305 A US 3227305A US 301021 A US301021 A US 301021A US 30102163 A US30102163 A US 30102163A US 3227305 A US3227305 A US 3227305A
- Authority
- US
- United States
- Prior art keywords
- container
- liner
- cover
- lugs
- envelope
- 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.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2481—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device with a flexible container for liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
Definitions
- FIG. 2
- the discontinuity of the reinforcing strips facilitates the manufacture and storage of the liner in flat, as these points of discontinuity correspond to the opposite ends of a diameter at the top of the liner. These points of discontinuity also provide portions extending somewhat radially outward from the container when installed, as a result of the slight resistance of the reinforcing strips to bending, and facilitate gripping the liners for removal.
- FIGURE 1 presents a perspective view of a standard paint container, with the liner installed, and prior to the application of the top of the container.
- FIGURE 2 is a plan view showing the liner envelope itself.
- FIGURE 3 is a sectional elevation on an enlarged scale, and showing the installed relationship of the container, the liner, and the container top.
- FIGURE 4 is a fragmentary sectional elevation showing the relationship of the top portion of the liner as it is rolled over the top of the container prior to the application of the cover.
- the container indicated generally at is of standard construction, and is equipped with the radially-extending anchoring lugs 11 and 12 which provide points at which the cover may be secured in position.
- the liner envelope 13 is shown in FIGURES 1 and 4 inserted in the container, with the opening portion 14 rolled over the rim 15 of the container in the manner best shown in FIGURE 4.
- a pair of reinforcing strips 16 and 17, preferably of the same length, are applied to the top opening 14 on the outside of the envelope when the envelope is in the fiat condition shown in FIGURE 2. These are preferably adhesively secured, for simplicity.
- the material of the strips is preferably light cardboard; and in spite of porviding a high degree of flexibility, there is a sufficient resistance of these strips to bending to provide portions tending to stretch the liner material radially outward as shown in FIGURE 4 at the points of discontinuity between the strips 16 and 17. These points produce portions of the liner which are readily accessible to the fingers, and facilitate the removal of the liner from the container.
- the top assembly 18 is installed.
- This assembly includes a cover plate 19 which closes over the opening defined by the rim 15 of the container, and also includes a bail 29 having hooked ends which engage the lugs 11 and 12.
- a tightening nut 21 engages a threaded portion (not shown) of the column 22; and after the bail 20 has been engaged with the lugs 11 and 12, rotation of the nut 21 can be applied which will force the cover plate 19 down to form a seal between the rim 15 and the gasket 23.
- the strips 16 and 17 are adapted to be positioned with convenient clearance between the lugs 11 and 12 and the top plate 19, as shown best in FIGURE 3.
- the structure of the top assembly 13 is standard, and forms no part of the present invention.
- an envelope adapted for insertion in said container, having an opening portion for registry with the top opening of said container extending between said cover and opening and having an edge disposed externally of said container above said lugs;
- discontinuous reinforcement strip means having a width less than the distance between said cover and lugs secured to said opening portion and received with the adjacent part of said opening portion on the exterior of said container between said lugs and the underside of said cover, said envelope then extending from said strip means over the edge of the top of said container and into the interior thereof.
Description
Jan. 4, 1966 B. E. ENSSLE DISPOSABLE LINER Filed Aug. 9, 1963 IL I7 FIG. 2
II- III I8 22 2O I |!m: i 2| I3 23 1 IO m FIG. 4
BRUNO E. ENSSLE INVENTOR.
BY f n! [1. FIG. 3 t
United States Patent 3,227,305 DTSEOSABILE LINER Bruno Eugen Enssle, Boulder, (1010., assignor to Births Manufacturing Company, Chicago, Ell. Filed Aug. 9, 1963, Ser. No. 301,021 1 Claim. (Ci. 220-63) This invention provides a disposable liner for a container, and has been developed in conjunction with paintspraying equipment to eliminate the laborious process of cleaning the paint containers of the spray guns when work with a particular paint has been completed. Changing colors is thus simplified, and the period of non-use of the equipment is considerably shortened.
Disposable liners are not broadly new, and have been used for purposes similar to those outlined above. The present invention provides an improved liner construction adapted particularly well to a standard form of container in wide use in industry. The liner insert is equipped with preferably discontinuous reinforcing strips that are applied to the exterior of the top of the paint container, with the remainder of the liner envelope extending over the rim and into the interior. The installation of the liner involves a half-turn of a rolling procedure similar to rolling a shirt sleeve. The reinforcing strips are adapted for positioning between the conventional top-anchoring lugs of the container and the top itself. The discontinuity of the reinforcing strips facilitates the manufacture and storage of the liner in flat, as these points of discontinuity correspond to the opposite ends of a diameter at the top of the liner. These points of discontinuity also provide portions extending somewhat radially outward from the container when installed, as a result of the slight resistance of the reinforcing strips to bending, and facilitate gripping the liners for removal.
The leaf-spring resilience of these reinforcing strips tends to grip the top of the container lightly to hold the position of the liner when the cover is not attached.
The several features of the invention will be analyzed in detail through a discussion of the particular embodiment illustrated in the accompayning drawing. In the drawing:
FIGURE 1 presents a perspective view of a standard paint container, with the liner installed, and prior to the application of the top of the container.
FIGURE 2 is a plan view showing the liner envelope itself.
FIGURE 3 is a sectional elevation on an enlarged scale, and showing the installed relationship of the container, the liner, and the container top.
FIGURE 4 is a fragmentary sectional elevation showing the relationship of the top portion of the liner as it is rolled over the top of the container prior to the application of the cover.
Referring to the drawing, the container indicated generally at is of standard construction, and is equipped with the radially-extending anchoring lugs 11 and 12 which provide points at which the cover may be secured in position. The liner envelope 13 is shown in FIGURES 1 and 4 inserted in the container, with the opening portion 14 rolled over the rim 15 of the container in the manner best shown in FIGURE 4. i A pair of reinforcing strips 16 and 17, preferably of the same length, are applied to the top opening 14 on the outside of the envelope when the envelope is in the fiat condition shown in FIGURE 2. These are preferably adhesively secured, for simplicity. The material of the strips is preferably light cardboard; and in spite of porviding a high degree of flexibility, there is a sufficient resistance of these strips to bending to provide portions tending to stretch the liner material radially outward as shown in FIGURE 4 at the points of discontinuity between the strips 16 and 17. These points produce portions of the liner which are readily accessible to the fingers, and facilitate the removal of the liner from the container.
After the insertion of the liner has been completed as shown in FIGURE -4, the top assembly 18 is installed. This assembly includes a cover plate 19 which closes over the opening defined by the rim 15 of the container, and also includes a bail 29 having hooked ends which engage the lugs 11 and 12. A tightening nut 21 engages a threaded portion (not shown) of the column 22; and after the bail 20 has been engaged with the lugs 11 and 12, rotation of the nut 21 can be applied which will force the cover plate 19 down to form a seal between the rim 15 and the gasket 23. In this condition of the assembled unit, the strips 16 and 17 are adapted to be positioned with convenient clearance between the lugs 11 and 12 and the top plate 19, as shown best in FIGURE 3. The structure of the top assembly 13 is standard, and forms no part of the present invention.
The particular embodiments of the present invention which have been illustrated and discussed herein are for illustrative purposes only and are not to be considered as a limitation upon the scope of the appended claim. In this claim, it is my intent to claim the entire invention disclosed herein, except as I am limited by the prior art.
I claim: In combination with a container having a top opening and a cover and radially-extending lugs on the opposite sides of said container below the top thereof for securing said cover, a gasket between said container and cover, a liner comprising:
an envelope adapted for insertion in said container, having an opening portion for registry with the top opening of said container extending between said cover and opening and having an edge disposed externally of said container above said lugs;
discontinuous reinforcement strip means having a width less than the distance between said cover and lugs secured to said opening portion and received with the adjacent part of said opening portion on the exterior of said container between said lugs and the underside of said cover, said envelope then extending from said strip means over the edge of the top of said container and into the interior thereof.
References Cited by the Examiner UNITED STATES PATENTS 1,608,901 11/1926 Miller 220- 2,159,192 5/1939 Werdin 22065 2,788,926 4/ 1957 Morrison 22065 THERON E. CONDON, Primary Examiner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US301021A US3227305A (en) | 1963-08-09 | 1963-08-09 | Disposable liner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US301021A US3227305A (en) | 1963-08-09 | 1963-08-09 | Disposable liner |
Publications (1)
Publication Number | Publication Date |
---|---|
US3227305A true US3227305A (en) | 1966-01-04 |
Family
ID=23161587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US301021A Expired - Lifetime US3227305A (en) | 1963-08-09 | 1963-08-09 | Disposable liner |
Country Status (1)
Country | Link |
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US (1) | US3227305A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419193A (en) * | 1965-10-22 | 1968-12-31 | African Explosives & Chem | Method of and apparatus for dispensing fluent materials |
US4151929A (en) * | 1976-07-09 | 1979-05-01 | Sapien Sisto V | Plastic liner with collar for a paint receptacle |
US4153155A (en) * | 1977-03-21 | 1979-05-08 | Illinois Tool Works Inc. | Fluid collector and multipackage system |
EP0847809A1 (en) * | 1996-12-16 | 1998-06-17 | Ransburg Corporation | Container liner and method |
US20040118941A1 (en) * | 2001-03-14 | 2004-06-24 | Joseph Stephen C.P. | Liquid sample reservoir suitable for use with a spraying apparatus |
US20040164182A1 (en) * | 2001-04-24 | 2004-08-26 | Joseph Stephen C.P. | Reservoir with refill inlet for hand-held spray guns |
US20040217201A1 (en) * | 2001-11-14 | 2004-11-04 | Martin Ruda | Spray gun container |
US20040256485A1 (en) * | 1997-01-24 | 2004-12-23 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20050247804A1 (en) * | 2002-05-08 | 2005-11-10 | 3M Innovative Properties Company | Conformable pouch reservoir for spray gun |
US20060049277A1 (en) * | 2002-12-18 | 2006-03-09 | Joseph Stephen C | Spray gun reservoir with oversize, fast-fill opening |
US20060102550A1 (en) * | 2004-11-18 | 2006-05-18 | Joseph Stephen C P | Liquid supply and filter assembly |
US20060175434A1 (en) * | 2005-02-08 | 2006-08-10 | 3M Innovative Properties Company | Liquid supply assembly |
US20060261185A1 (en) * | 2003-04-05 | 2006-11-23 | Joseph Stephen C P | Spray gun with rotatable reservoir |
US20060283756A1 (en) * | 2000-04-11 | 2006-12-21 | Wylie Arun M | Container |
US8944351B2 (en) | 2011-05-06 | 2015-02-03 | Saint-Gobain Abrasives, Inc. | Paint cup assembly with an outlet valve |
US9162240B2 (en) | 2004-12-16 | 2015-10-20 | Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasie | Liquid container system for a spray gun |
US9586220B2 (en) | 2011-06-30 | 2017-03-07 | Saint-Gobain Abrasives, Inc. | Paint cup assembly |
US9598208B2 (en) | 2013-08-15 | 2017-03-21 | Brannon K. Aki | Disposable bucket liner |
US10035156B2 (en) | 2006-06-20 | 2018-07-31 | Saint-Gobain Abrasives, Inc. | Liquid supply assembly |
US10882064B2 (en) | 2011-12-30 | 2021-01-05 | Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs | Convertible paint cup assembly with air inlet valve |
US11040360B2 (en) | 2006-06-20 | 2021-06-22 | Saint-Gobain Abrasives, Inc. | Liquid supply assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1608901A (en) * | 1926-04-14 | 1926-11-30 | Harvey R Miller | Container |
US2159192A (en) * | 1935-11-27 | 1939-05-23 | Werdin Ernest Russell | Garbage can liner |
US2788926A (en) * | 1954-12-17 | 1957-04-16 | Lester G Morrison | Paint cup |
-
1963
- 1963-08-09 US US301021A patent/US3227305A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1608901A (en) * | 1926-04-14 | 1926-11-30 | Harvey R Miller | Container |
US2159192A (en) * | 1935-11-27 | 1939-05-23 | Werdin Ernest Russell | Garbage can liner |
US2788926A (en) * | 1954-12-17 | 1957-04-16 | Lester G Morrison | Paint cup |
Cited By (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419193A (en) * | 1965-10-22 | 1968-12-31 | African Explosives & Chem | Method of and apparatus for dispensing fluent materials |
US4151929A (en) * | 1976-07-09 | 1979-05-01 | Sapien Sisto V | Plastic liner with collar for a paint receptacle |
US4153155A (en) * | 1977-03-21 | 1979-05-08 | Illinois Tool Works Inc. | Fluid collector and multipackage system |
EP0847809A1 (en) * | 1996-12-16 | 1998-06-17 | Ransburg Corporation | Container liner and method |
US8628026B2 (en) | 1997-01-24 | 2014-01-14 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US8424780B2 (en) | 1997-01-24 | 2013-04-23 | 3M Innovative Properties Company | Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith |
US9211553B2 (en) | 1997-01-24 | 2015-12-15 | 3M Innovative Properties Company | Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith |
US20040256485A1 (en) * | 1997-01-24 | 2004-12-23 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20040256484A1 (en) * | 1997-01-24 | 2004-12-23 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US8955770B2 (en) | 1997-01-24 | 2015-02-17 | 3M Innovative Properties Company | Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith |
US8002200B2 (en) | 1997-01-24 | 2011-08-23 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US7798427B2 (en) | 1997-01-24 | 2010-09-21 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20060151630A1 (en) * | 1997-01-24 | 2006-07-13 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20060157589A1 (en) * | 1997-01-24 | 2006-07-20 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US7798421B2 (en) | 1997-01-24 | 2010-09-21 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US7798426B2 (en) * | 1997-01-24 | 2010-09-21 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US7798425B2 (en) * | 1997-01-24 | 2010-09-21 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20090166443A1 (en) * | 1997-01-24 | 2009-07-02 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US7374111B2 (en) | 1997-01-24 | 2008-05-20 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20080054087A1 (en) * | 1997-01-24 | 2008-03-06 | 3M Innovative Properties Company | Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith |
US20060283756A1 (en) * | 2000-04-11 | 2006-12-21 | Wylie Arun M | Container |
US20060273204A1 (en) * | 2001-03-14 | 2006-12-07 | 3M Innovative Properties Company | Liquid sample reservoir suitable for use with a spraying apparatus |
US20040118941A1 (en) * | 2001-03-14 | 2004-06-24 | Joseph Stephen C.P. | Liquid sample reservoir suitable for use with a spraying apparatus |
US7143960B2 (en) | 2001-03-14 | 2006-12-05 | 3M Innovative Properties Company | Liquid sample reservoir suitable for use with a spraying apparatus |
US20040164182A1 (en) * | 2001-04-24 | 2004-08-26 | Joseph Stephen C.P. | Reservoir with refill inlet for hand-held spray guns |
US20070131793A1 (en) * | 2001-04-24 | 2007-06-14 | 3M Innovative Properties Company | Reservoir with refill inlet for hand-held spray guns |
US7188785B2 (en) | 2001-04-24 | 2007-03-13 | 3M Innovative Properties Company | Reservoir with refill inlet for hand-held spray guns |
US7815130B2 (en) | 2001-04-24 | 2010-10-19 | 3M Innovative Properties Company | Reservoir with refill inlet for hand-held spray guns |
US20040217201A1 (en) * | 2001-11-14 | 2004-11-04 | Martin Ruda | Spray gun container |
US20090218417A1 (en) * | 2002-05-08 | 2009-09-03 | 3M Innovative Properties Company | Conformable pouch reservoir for spray gun |
US20050247804A1 (en) * | 2002-05-08 | 2005-11-10 | 3M Innovative Properties Company | Conformable pouch reservoir for spray gun |
US7845582B2 (en) | 2002-12-18 | 2010-12-07 | 3M Innovative Properties Company | Spray gun reservoir with oversize, fast-fill opening |
US20060049277A1 (en) * | 2002-12-18 | 2006-03-09 | Joseph Stephen C | Spray gun reservoir with oversize, fast-fill opening |
US7712682B2 (en) | 2003-04-05 | 2010-05-11 | 3M Innovative Properties Company | Spray gun with rotatable reservoir |
US20060261185A1 (en) * | 2003-04-05 | 2006-11-23 | Joseph Stephen C P | Spray gun with rotatable reservoir |
US20060102550A1 (en) * | 2004-11-18 | 2006-05-18 | Joseph Stephen C P | Liquid supply and filter assembly |
US9162240B2 (en) | 2004-12-16 | 2015-10-20 | Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasie | Liquid container system for a spray gun |
US7513443B2 (en) | 2005-02-08 | 2009-04-07 | 3M Innovative Properties Company | Pressurized liquid supply assembly |
US8490892B2 (en) | 2005-02-08 | 2013-07-23 | 3M Innovative Properties Company | Pressurized liquid supply assembly |
US20060175434A1 (en) * | 2005-02-08 | 2006-08-10 | 3M Innovative Properties Company | Liquid supply assembly |
US20080265059A1 (en) * | 2005-02-08 | 2008-10-30 | 3M Innovative Properties Company | Pressurized liquid supply assembly |
US11679399B2 (en) | 2006-06-20 | 2023-06-20 | Saint-Gobain Abrasives, Inc. | Liquid supply assembly |
US11548018B1 (en) | 2006-06-20 | 2023-01-10 | Saint-Gobain Abrasives, Inc. | Liquid supply assembly |
US11040360B2 (en) | 2006-06-20 | 2021-06-22 | Saint-Gobain Abrasives, Inc. | Liquid supply assembly |
US10035156B2 (en) | 2006-06-20 | 2018-07-31 | Saint-Gobain Abrasives, Inc. | Liquid supply assembly |
US8944351B2 (en) | 2011-05-06 | 2015-02-03 | Saint-Gobain Abrasives, Inc. | Paint cup assembly with an outlet valve |
US9335198B2 (en) | 2011-05-06 | 2016-05-10 | Saint-Gobain Abrasives, Inc. | Method of using a paint cup assembly |
US8998018B2 (en) | 2011-05-06 | 2015-04-07 | Saint-Gobain Abrasives, Inc. | Paint cup assembly with an extended ring |
US9586220B2 (en) | 2011-06-30 | 2017-03-07 | Saint-Gobain Abrasives, Inc. | Paint cup assembly |
US10882064B2 (en) | 2011-12-30 | 2021-01-05 | Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs | Convertible paint cup assembly with air inlet valve |
US9598208B2 (en) | 2013-08-15 | 2017-03-21 | Brannon K. Aki | Disposable bucket liner |
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