US20100108746A1 - Package - Google Patents
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- Publication number
- US20100108746A1 US20100108746A1 US12/448,974 US44897408A US2010108746A1 US 20100108746 A1 US20100108746 A1 US 20100108746A1 US 44897408 A US44897408 A US 44897408A US 2010108746 A1 US2010108746 A1 US 2010108746A1
- Authority
- US
- United States
- Prior art keywords
- folding
- package
- shaped
- sheet
- tapering part
- 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.)
- Abandoned
Links
Images
Classifications
-
- 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
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
- B65D3/08—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape having a cross-section of varying shape, e.g. circular merging into square or rectangular
-
- 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
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
- B65D3/20—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure with end portion of body adapted to be closed, by flattening or folding operations, e.g. formed with crease lines or flaps
Abstract
Package comprising a substantially cylindrical part (5), which has a bottom (3) at one end and at the other end is formed in one part with an essentially truncated cone-shaped, tapering part (6), which in the narrowest end has a closable spout (4), said cylindrical and tapering part (5,6) are formed by folding a mainly rectangular, sheet-shaped body (7) made of laminate with a plastic coating and welded together by overlapping end parts, whereby the tapering part (6) is achieved by forming and folding a number of overlapping folds, where each fold in circumferential direction has an area expanding in direction of the narrowest end. The rectangular, sheet-shaped body includes inclined cut corners (15, 16) at the end, which forms the narrowest end after folding, said corners being cut so that the tapering part (6) includes three folded layers as a maximum.
Description
- The present invention relates to a package comprising a substantially cylindrical part, which has a bottom at one end and at the other end is formed in one part with a mainly truncated cone-shaped, tapering part, which in the narrowest end has a closable spout, said cylindrical and tapering part are formed by folding a mainly rectangular, sheet-shaped body made of a laminate with a plastic coating and welded together by overlapping end parts, whereby the tapering part is achieved by forming and folding a number of overlapping folds, where each fold in circumferential direction has an extent increasing in direction of the narrowest end.
- It is well-known to produce packages in the form of bricks or cartons with a gable top for reception of beverages, such as dairy products or juice. It is also well-known to produce such packages in a bottle-like shape, as the material consumption for such packages is quite smaller than for said bricks or cartons.
- WO 2004/041663 A1 discloses a bottle-like package of the initially mentioned type, where both the package bottom and the truncated cone-shaped, tapering part are formed in one part, as they are both made by folding. At the top of the bottle, a spout for closing the bottle is fastened, said spout being adapted to close the bottle.
- GB 343,140 discloses a similar bottle-shaped package, and the same specification also discloses how such package is made by folding a rectangular, sheet-shaped body consisting of several layers of paper glued together, both by means of external compression means and by means of internally placed cores ensuring that the folding is managed appropriately and ends being a package, with in all essentials an even outer surface, especially within the tapering part (see also GB 362,968, which has the same proprietor as the above GB specification).
- The object of the invention is to provide a package, which is relatively easily produced and which is tight.
- According to the invention this is achieved in that the rectangular sheet-shaped body has inclined cut corners at the end, which after folding constitutes the narrowest end, and in that at the tapering part includes a maximum of three folded layers.
- As a consequence of the inclined cut corners, a maximum of three layers overlap one another in connection with the folding of especially the truncated cone-shaped part. By this the spout can, during manufacturing, be welded or glued to an area of the truncated cone-shaped part, where the thickness along the narrowest end is kept within boundaries enabling a secure, tight connection between the spout and the other part of the package.
- Especially practical is it to make the bottom of a separate, sheet-shaped body with a circumferential skirt, by which it is welded to the cylindrical part of the package.
- Further, the invention relates to a sheet-shaped body for making bottle-shaped packages, said body having folding lines along one of the sides for use in connection with the folding of the truncated cone-shaped part. Appropriately, this sheet-shaped body includes inclined cut corners at both ends of the said side.
- The invention is explained in detail below with reference to the drawing, in which
-
FIG. 1 shows a side view of a bottle-shaped package according to the invention, -
FIG. 2 shows a cross section of the same, -
FIG. 3 shows a sheet-shaped, rectangular body for producing the package shown inFIGS. 1 and 2 , -
FIG. 4 shows the same asFIG. 3 but after the sheet-shaped body has been folded, and -
FIG. 5 shows the upper end shown inFIG. 4 from above and in a larger scale. - The package shown in
FIGS. 1 and 2 , which is provided with thegeneral reference no 1, consists of a foldedlaminate 2, abottom 3 and aspout 4. The folded laminate is of commonly known type with a plastic coating enabling fusion during heating, and said laminate comprises acylindrical part 5 and a truncated cone-shaped, taperingpart 6. - The folded laminate is made from a mainly rectangular, sheet-shaped body 7 shown in
FIG. 3 , said body havingfolding lines folding lines 9 extend parallel to two of thesides folding line 8, which extends parallel to the other twosides folding lines 10 incline away from the respective intersection points between thefolding lines 9 and thefolding line 8. The angle under which thefolding lines 10 incline in relation to thefolding lines 9, depends on the chosen taper of the truncated cone-shaped part 6. - When folding the rectangular body, the
folding lines 10 are pressed against the inside of the package, as is shown inFIG. 5 . This folding is performed nearly by turning thefolding lines 10 around thefolding lines 9, while thefolding lines 9 end up in each their radial plane, which cuts the longitudinal central axis of thefinal package 1. Before the folding of the truncated cone-shaped part of the package, thesides FIG. 4 . - As shown in
FIG. 3 , the corners between thesides corners folding lines folding lines 9, as is shown inFIGS. 4 and 5 . The inclination thus ensures that none of the sheet-formed material 7 will lie below the areas, which will overlap one another in the final package due to the folding around thefolding lines - In addition to this measure for ensuring that the number of overlapping layers is limited, the truncated cone-shaped end of the package is also formed such that the outer surface, as shown in
FIG. 5 , is running evenly in all essentials. This is obtained in an actually known way by ensuring that the laminate is pressed out by means of an appropriate core body, which is introduced into the inner of the package during the folding. - Due to the limited amount of overlapping layers and the even outside side of the truncated cone-shaped part, the
spout 4, which is of a commonly known type, is easily fastened tightly along the upper end of the package. Thespout 4 is only shown schematically, but is preferably of a type ensuring solid, tight closing, until the content of the package is to be used, whereupon it enables easy reclosing. - As shown in
FIG. 2 , the bottom of the package is made of a separate sheet-formed body, which comprises acircumferential skirt 17 enabling fastening of the bottom to the foldedlaminate 2 in a commonly known way. - All folds and fusion of overlapping parts are equally performed in a commonly known way by appropriate heating of the respective parts of the
package 1. The parts of the edges of the sheet-formed body 7 (theside 11 inFIG. 4 ), which will be on the inside of the package, are protected against the content of the package by way of a commonly known so-called skiving process, said skiving process ensuring that only material, which can be in contact with the content in question, is turned against the edge in question. - The invention has been described in accordance with a preferred embodiment. The invention may be varied in many ways without deviating from the scope of the present invention.
Claims (4)
1. Package comprising a substantially cylindrical part (5), which has a bottom (3) at one end and at the other end is formed in one part with an essentially truncated cone-shaped, tapering part (6), which in the narrowest end has a closable spout (4), said cylindrical and tapering part (5, 6) are formed by folding a mainly rectangular, sheet-shaped body (7) made of a laminate with a plastic coating and welded together by overlapping end parts, whereby the tapering part (6) is achieved by forming and folding a number of overlapping folds (8, 9, 10), where each fold in circumferential direction has an extent increasing in direction of the narrowest end, characterised in that the rectangular, sheet-shaped body includes inclined cut corners (15, 16) at the end, which forms the narrowest end after folding, said corners being cut so that the tapering part (6) includes three folded layers as a maximum.
2. Package according to claim 1 , characterised in that the spout (4) is welded or glued to the narrowest end of the tapering part (6).
3. Package according to claim 1 , characterised in that the bottom 3 is made of a separate, sheet-shaped body with a circumferential skirt (17), by which it is welded to the cylindrical part (5) of the package.
4. Sheet-shaped body for making bottle-shaped packages, said body having folding lines (8 ,9, 10) along one of the sides for use in connection with the folding of the truncated cone-shaped part (6), characterised in that it includes inclined cut corners (15, 16) at both ends of the said side (14).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200700073 | 2007-01-18 | ||
DK200700073A DK176664B1 (en) | 2007-01-18 | 2007-01-18 | Packing |
PCT/DK2008/000021 WO2008086808A1 (en) | 2007-01-18 | 2008-01-18 | Package |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100108746A1 true US20100108746A1 (en) | 2010-05-06 |
Family
ID=39332066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/448,974 Abandoned US20100108746A1 (en) | 2007-01-18 | 2008-01-18 | Package |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100108746A1 (en) |
EP (1) | EP2117938A1 (en) |
DK (1) | DK176664B1 (en) |
WO (1) | WO2008086808A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160144993A1 (en) * | 2014-11-20 | 2016-05-26 | David T. George | Paper-based cylindrical bottle |
EP3138784A4 (en) * | 2014-04-30 | 2017-11-15 | Greatview Beijing Trading Co., Ltd. | Packaging container molding blank and packaging container |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023285258A1 (en) * | 2021-07-13 | 2023-01-19 | Tetra Laval Holdings & Finance S.A. | Package for holding a food product and mould for a packaging machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1724517A (en) * | 1924-07-05 | 1929-08-13 | Harry B Rudd | Paper receptacle |
US1968727A (en) * | 1930-07-25 | 1934-07-31 | Hector Mcneal J | Paper milk bottle |
US2321314A (en) * | 1940-06-13 | 1943-06-08 | Harold H Pelzer | Paper bottle and container |
US4284226A (en) * | 1978-01-24 | 1981-08-18 | Maryland Cup Corporation | Two-piece pleated foam cup |
US4712725A (en) * | 1986-09-17 | 1987-12-15 | Moore Timothy J | Container with integral fold-in closure lid |
US4813862A (en) * | 1986-09-09 | 1989-03-21 | Bowers Paul K | Dispenser package for extrudable comestibles |
US20050061862A1 (en) * | 2002-01-21 | 2005-03-24 | Fulvio Boldrini | Container |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB343140A (en) | 1929-05-01 | 1931-02-13 | Carl Ristow | Improvements in or relating to paper bottles |
GB362968A (en) | 1930-06-30 | 1931-12-09 | Carl Ristow | Improvements in and relating to the manufacture of paper flasks or bottles |
GB412789A (en) * | 1932-08-16 | 1934-07-05 | Roland Keene Reed | Improvements in and relating to paper bottles and like containers and blanks therefor |
US2321313A (en) * | 1940-04-11 | 1943-06-08 | Harold H Pelzer | Paper bottle and container |
US2323078A (en) * | 1940-04-11 | 1943-06-29 | Pelzer William | Paper bottle |
SE0203306D0 (en) | 2002-11-08 | 2002-11-08 | Tetra Laval Holdings & Finance | Packaging and method of making a package |
-
2007
- 2007-01-18 DK DK200700073A patent/DK176664B1/en not_active IP Right Cessation
-
2008
- 2008-01-18 EP EP08700893A patent/EP2117938A1/en not_active Withdrawn
- 2008-01-18 US US12/448,974 patent/US20100108746A1/en not_active Abandoned
- 2008-01-18 WO PCT/DK2008/000021 patent/WO2008086808A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1724517A (en) * | 1924-07-05 | 1929-08-13 | Harry B Rudd | Paper receptacle |
US1968727A (en) * | 1930-07-25 | 1934-07-31 | Hector Mcneal J | Paper milk bottle |
US2321314A (en) * | 1940-06-13 | 1943-06-08 | Harold H Pelzer | Paper bottle and container |
US4284226A (en) * | 1978-01-24 | 1981-08-18 | Maryland Cup Corporation | Two-piece pleated foam cup |
US4813862A (en) * | 1986-09-09 | 1989-03-21 | Bowers Paul K | Dispenser package for extrudable comestibles |
US4712725A (en) * | 1986-09-17 | 1987-12-15 | Moore Timothy J | Container with integral fold-in closure lid |
US20050061862A1 (en) * | 2002-01-21 | 2005-03-24 | Fulvio Boldrini | Container |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3138784A4 (en) * | 2014-04-30 | 2017-11-15 | Greatview Beijing Trading Co., Ltd. | Packaging container molding blank and packaging container |
US20160144993A1 (en) * | 2014-11-20 | 2016-05-26 | David T. George | Paper-based cylindrical bottle |
US9725204B2 (en) * | 2014-11-20 | 2017-08-08 | David T. George | Paper-based cylindrical bottle |
Also Published As
Publication number | Publication date |
---|---|
WO2008086808A1 (en) | 2008-07-24 |
EP2117938A1 (en) | 2009-11-18 |
DK200700073A (en) | 2008-07-19 |
DK176664B1 (en) | 2009-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MICON DEVELOPMENT APS,DENMARK Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SPONHOLTZ, PER;REEL/FRAME:023136/0551 Effective date: 20090714 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |