WO2002068281A1 - Beverage can end with outwardly extending reinforcing bead - Google Patents
Beverage can end with outwardly extending reinforcing bead Download PDFInfo
- Publication number
- WO2002068281A1 WO2002068281A1 PCT/US2002/005933 US0205933W WO02068281A1 WO 2002068281 A1 WO2002068281 A1 WO 2002068281A1 US 0205933 W US0205933 W US 0205933W WO 02068281 A1 WO02068281 A1 WO 02068281A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- beverage
- reinforcing bead
- lip
- central panel
- chuck wall
- Prior art date
Links
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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/06—Integral, or permanently secured, end or side closures
- B65D17/08—Closures secured by folding or rolling and pressing
-
- 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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
-
- 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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
- B65D7/36—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by rolling, or by rolling and pressing
Definitions
- the present invention generally relates to beverage can ends, and more specifically metallic beverage can ends used for interconnection to a beverage can body.
- Beverage cans and more specifically metallic beverage cans are typically manufactured by interconnecting a beverage can end on a beverage container body, hi some applications, one end may be interconnected on a top side and one end interconnected on a bottom side of a can body. More frequently, however, a beverage can end is interconnected only on a top end of a beverage can body which has been drawn and ironed from a flat sheet of blank material such as aluminum. Due to the potentially high internal pressures generated by carbonated beverages, both the beverage can body and the beverage can end are typically required to sustain internal pressures of up to 95 psi without catastrophic and permanent deformation. Further, depending on various environmental conditions such as heat, over fill, high CO 2 content, and vibration, the internal pressure in a beverage can may have excessive internal pressures approaching or exceeding 100 psi.
- the beverage can ends must be durable to withstand high internal pressures, yet manufactured with extremely thin metallic materials such as aluminum to decrease the overall cost of the manufacturing process and weight of the finished product. Accordingly, there exists a significant need for a durable beverage can end which can withstand the high internal pressures created by carbonated beverages, as well as the external forces applied during shipping, yet which is made from durable, lightweight and extremely thin metallic materials. Further, a need exists to create a durable beverage can end with an improved design which utilizes commonly used equipment in a beverage can plant.
- the following patent application describes an improved beverage can end which is adapted for interconnection to a beverage can body and which has an improved countersink reinforcing bead configuration which saves material costs, yet can withstand significant internal pressures.
- a further aspect of the present invention is to provide a beverage can end which can be easily and quickly double seamed to a neck of a beverage can body.
- a beverage can end is provided which is manufactured with conventional manufacturing equipment and thus eliminates the need for expensive new punches and presses required to make the beverage can end.
- the method for manufacturing generally comprises a two- step process, wherein a conventional can end "pre-shell" is first formed and then captured between two opposing tools, where a spinner forming tool with a lower "hoop" is positioned on top of the pre-shell.
- the spinner reforming tool contains the desired countersink geometry, and more specifically an outwardly concave reinforcing bead.
- the pre-shell is then pushed into the reforming tool, which forces the spinner forming tool against the pre- shell, thus taking the panel tool shape and creating the preferred geometric shape.
- the integrity and strength of the beverage can end is not compromised, while material costs are significantly reduced as a result of the blank reduction.
- a metallic beverage can end which comprises: a peripheral cover hook adapted for interconnection to an upper end of a can body; a chuck wall dependent from an interior of the cover hook, and extending downward in a substantially vertical direction; an outwardly concave annular reinforcing bead extending radially inwards from said chuck wall and having an upper lip which extends outwardly beyond a linear plane defined by said chuck wall; and a lower lip extending upwardly from said outwardly concave annular reinforcing bead and interconnected to a central panel.
- an outwardly concave annular reinforcing bead which has a non-linear arcuate shape extending between an upper lip and a lower lip and which extends inwardly toward the neck of the beverage container body.
- the reinforcing bead is substantially creased, wherein a first upper portion is positioned substantially parallel to a second lower position, and thus is oriented substantially 180 degrees in an opposite direction.
- FIG. 1 is a cross-sectional elevation view of one embodiment of the present invention
- Fig. 2 is a cross-sectional front elevation view of an alternative embodiment of the present invention
- Fig. 3 is a cross-sectional front elevation view of the invention shown in Fig. 1;
- Fig. 4 is a cross-sectional front elevation view of one embodiment of the present invention and prior to a reforming tool being used to form the reinforcing bead;
- Fig.5 is a cross-sectional front elevation view of the embodiment shown in Fig.4 and identifying the positioning of the reforming tool during manufacturing and just prior to removal;
- Fig. 6 is a cross-sectional front elevation view of an alternative embodiment of the present invention showing the beverage can end interconnected to a can body;
- Fig. 7 is a cross-sectional front elevation view of the embodiment shown in Fig. 6 with the beverage can end positioned on the can body and just prior to interconnection;
- Fig. 8 is a cross-sectional front elevation view of one portion of the can body and can neck;
- Fig.9 is an upper front perspective view of one embodiment of the present invention and further identifying the central panel and pull tab; and Fig. 10 is an upper front perspective view of an alternative embodiment of the present invention and further identifying a pull tab and opening of the beverage can.
- a beverage can end 2 is shown interconnected to a beverage can body 20, and which further comprises a beverage can neck 22.
- the beverage can end 2 generally has a peripheral cover hook 4 which is used to secure the beverage can end 2 to the beverage can end neck 22.
- the peripheral cover hook 4 is integrally interconnected to a chuck wall 6 which extends downwardly in a substantially vertical manner.
- the chuck wall 6 may be oriented at an angle ⁇ l5 which is preferably between about 0-6 degrees, and more preferably about 4 degrees.
- the chuck wall 6 is interconnected on a lower end to a reinforcing bead 8 which is comprised of a reinforcing bead upper lip 10 on an upper end and a reinforcing bead lower lip 12 on a lower end.
- the reinforcing bead lower lip 12 extends upwardly and is integrally interconnected to a central panel 14.
- an inner panel wall 16 may be provided which extends upwardly at an angle ⁇ y .
- the chuck wall 6 is interconnected to the reinforcing bead upper lip 10, which extends outwardly at a lowermost portion towards the can body 20, and beyond a longitudinal plane defined by the chuck wall 6.
- a crown 18 which represents the uppermost portion of the beverage can end 2.
- the distance from the crown 18 to the uppermost portion of the central panel 14 is between about .050 to .200 inches.
- the height between the crown 18 and the uppermost portion of the can body is preferably between about .050 to .250 inches.
- the distance from the crown 18 to the lowermost portion of the curled peripheral cover hook is between about .050 to .125 inches.
- the total thickness of the peripheral cover hook when it is double seamed to the beverage can end neck 22 is between about .030 to .075 inches.
- the radius of the reinforcing bead 8 is preferably between about .005 inches to .030 inches, while the total outwardly divergence of the reinforcing bead upper lip 10 from the vertical plane defined by the chuck wall 6 is between about .005 to .030 inches, h this particular embodiment, the material thickness of the central panel is between about .005 to .014 inches.
- the reinforcing bead 8 is comprised of an upper portion which is oriented downward toward the beverage can neck 22, and a lower portion which is substantially parallel to the upper portion and which extends upwardly toward the central panel 14.
- the upper portion and lower portion of the reinforcing bead 8 are oriented in a substantially parallel geometric configuration.
- the upper portion and lower portions of the reinforcing bead 8 may come in contact.
- Fig. 2 a cross-sectional view of an alternative embodiment of the beverage can end 2 is provided herein.
- the central panel 14 is not raised above the reinforcing bead 8 or the reinforcing bead upper lip 10. Rather, there is no inner panel wall 16 extending upwardly from the lowermost portion of the reinforcing bead 8.
- the central panel 14 is positioned on substantially the same horizontal plane as the lowermost portion of the reinforcing bead, as opposed to many of the other embodiments where the central panel 14 is raised above the lowermost portion of the reinforcing bead 8.
- FIG. 3 an alternative embodiment of the present invention is provided herein and which closely resembles the drawing shown in Fig. 1.
- the reinforcing bead 8 is forced against the can neck 22 and/or can body 20.
- the central panel 14 is raised above the lowermost portion of the reinforcing bead 8 and identifies an inner panel wall 16 which extends upwardly at an inner panel wall angle c j.
- FIG. 4 a cross-sectional front elevation view of a pre-shell conventional can end is shown with the peripheral cover hook 4 interconnected to the beverage can neck 22.
- a spinner forming tool 26 is shown positioned on top of the central panel 14, just prior to being spun to form the beverage can end 2.
- the spinner forming tool 26 additionally has a forming tool hoop 28 which when spun is driven into the lowermost portion of the beverage can end chuck wall 6 proximate to the reinforcing bead 8.
- the spinner forming tool hoop 28 is driven outwardly into the reinforcing bead 8 , the reinforcing bead 8 is pushed beyond the vertical plane defined by the chuck wall 6.
- Fig. 7 is a cross-sectional elevation view of the embodiment shown in Fig. 6 but prior to the peripheral cover hook 4 being double seamed to the beverage can neck 22.
- the reinforcing bead 8 has a substantially arcuate shape which extends significantly inwards towards the beverage can body 20, but utilizes a smaller diameter central panel as opposed to the embodiments shown in Figs. 1-5.
- the chuck wall angle ⁇ is preferably between about 0 degrees and 5 degrees, while the inner panel wall ⁇ is preferably between about 0 degrees and 20 degrees.
- the reinforcing bead upper lip 10 is positioned outside of the longitudinal plane defined by the chuck wall 6, and extends inwardly therein to rest adjacent the beverage can neck 22 below the double seam.
- the reinforcing bead 8 further has a reinforcing bead lower lip 12 which is interconnected to the inner panel wall 16, which extends upwardly and is interconnected to the central panel 14.
- the arcuate shape of the reinforcing bead is believed to provide additional strength to the can end 2 due to its non-linear shape and geometric orientation with respect to the chuck wall 6 as opposed to prior art beverage can ends.
- the reinforcing bead 8 shown in the beverage can end of Figs. 6-7 is believed to have a radius of curvature of between about 0.050 and 0.375 inches.
- the reinforcing bead may be substantially linear.
- the reinforcing bead 8 preferably has a total horizontal length between the upper lip 10 and lower lip 12 of between about 0.050 and 0.250 inches, depending on the beverage can diameter and the diameter of the central panel 14.
- a cross- sectional front elevation view of a typical can body 20 is provided herein and which identifies the can body 20 and can neck 22 prior to the interconnection to the beverage can end 2.
- FIG. 9 a front perspective view of two different embodiments of the present invention are provided herein. More specifically, in Fig. 9 the central panel 14 is raised in a given geometric position and which further identifies a pull tab 30 which is used to open the beverage can along a score line 32.
- Fig. 10 represents an alternative embodiment of the beverage can end shown in Figs. 1-9, with the central panel 14 raised in a distinctive shape. Further, the beverage can end opening 34 is shown after the score line 32 has been broken by force being applied on the pull tab 30.
- various embodiments of the present invention may be provided where the central panel 14 is not raised as shown in Fig. 9 and 10, but instead extend substantially along the same horizontal plane as the lowermost portion of the reinforcing bead 8.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002567614A JP2004524229A (en) | 2001-02-26 | 2002-02-25 | Beverage can with reinforced beads extending outward |
BR0207838-4A BR0207838A (en) | 2001-02-26 | 2002-02-25 | Beverage can edge with projected reinforcement fillet |
EP02721183A EP1385747A1 (en) | 2001-02-26 | 2002-02-25 | Beverage can end with outwardly extending reinforcing bead |
PL02363684A PL363684A1 (en) | 2001-02-26 | 2002-02-25 | Beverage can end with outwardly extending reinforcing bead |
MXPA03007728A MXPA03007728A (en) | 2001-02-26 | 2002-02-25 | Beverage can end with outwardly extending reinforcing bead. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27162901P | 2001-02-26 | 2001-02-26 | |
US60/271,629 | 2001-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002068281A1 true WO2002068281A1 (en) | 2002-09-06 |
Family
ID=23036383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/005933 WO2002068281A1 (en) | 2001-02-26 | 2002-02-25 | Beverage can end with outwardly extending reinforcing bead |
Country Status (10)
Country | Link |
---|---|
US (1) | US20020158071A1 (en) |
EP (1) | EP1385747A1 (en) |
JP (1) | JP2004524229A (en) |
CN (1) | CN1500051A (en) |
BR (1) | BR0207838A (en) |
MX (1) | MXPA03007728A (en) |
PL (1) | PL363684A1 (en) |
RU (1) | RU2003129643A (en) |
WO (1) | WO2002068281A1 (en) |
YU (1) | YU67303A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007005564A2 (en) | 2005-07-01 | 2007-01-11 | Ball Corporation | Method and apparatus for forming a reinforcing bead in a container end closure |
EP2165940A1 (en) * | 2007-05-30 | 2010-03-24 | Toyo Seikan Kaisya, Ltd. | Beverage can cover excellent in pressure strength |
US8875936B2 (en) | 2007-04-20 | 2014-11-04 | Rexam Beverage Can Company | Can end with negatively angled wall |
US8931660B2 (en) | 2001-07-03 | 2015-01-13 | Ball Corporation | Can shell and double-seamed can end |
US8973780B2 (en) | 2007-08-10 | 2015-03-10 | Rexam Beverage Can Company | Can end with reinforcing bead |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686883B2 (en) * | 2001-06-28 | 2004-02-03 | Micro Ft Co., Ltd. | Antenna |
US6772900B2 (en) | 2001-08-16 | 2004-08-10 | Rexam Beverage Can Company | Can end |
US7556168B2 (en) * | 2001-08-16 | 2009-07-07 | Rexam Beverage Can Company | Can end with fold |
US7004345B2 (en) | 2001-08-16 | 2006-02-28 | Rexam Beverage Can Company | Can end |
US7644833B2 (en) * | 2001-08-16 | 2010-01-12 | Rexam Beverage Can Company | Can end |
US6915553B2 (en) * | 2003-02-19 | 2005-07-12 | Rexam Beverage Can Company | Seaming apparatus and method for cans |
US20060071005A1 (en) | 2004-09-27 | 2006-04-06 | Bulso Joseph D | Container end closure with improved chuck wall and countersink |
JP4116011B2 (en) * | 2005-03-24 | 2008-07-09 | 生野金属株式会社 | Manufacturing method of square can |
WO2006123637A1 (en) * | 2005-05-17 | 2006-11-23 | Toyo Seikan Kaisha, Ltd. | Square can and method and device for double-seaming the same |
US8011527B2 (en) * | 2007-08-10 | 2011-09-06 | Rexam Beverage Can Company | Can end with countersink |
US8167123B2 (en) * | 2008-09-15 | 2012-05-01 | Ming-Hsiao Lai | Barrel |
US8534490B2 (en) * | 2009-10-23 | 2013-09-17 | Barry W. Chapin | Beverage can marketing device |
USD640141S1 (en) * | 2010-07-09 | 2011-06-21 | Chapin Barry W | Countersink groove cover on a beverage can |
JP5271332B2 (en) * | 2010-10-26 | 2013-08-21 | ユニバーサル製缶株式会社 | Double winding structure of can |
US8727169B2 (en) * | 2010-11-18 | 2014-05-20 | Ball Corporation | Metallic beverage can end closure with offset countersink |
JP5271347B2 (en) * | 2010-12-27 | 2013-08-21 | 麒麟麦酒株式会社 | Double winding structure of can and double winding device |
GB201118284D0 (en) * | 2011-10-21 | 2011-12-07 | Crown Packaging Technology Inc | Can end |
USD787952S1 (en) | 2012-08-29 | 2017-05-30 | Ball Corporation | Contoured neck for a beverage container |
US20160122068A1 (en) * | 2014-10-12 | 2016-05-05 | Michael Butter | Beverage container |
CA3016212A1 (en) | 2016-02-29 | 2017-09-08 | Crown Packaging Technology, Inc. | Concave can end |
Citations (4)
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US4361246A (en) * | 1980-12-17 | 1982-11-30 | Alexander Nelson | Container construction |
US5636761A (en) * | 1995-10-16 | 1997-06-10 | Dispensing Containers Corporation | Deformation resistant aerosol container cover |
US5878906A (en) * | 1997-03-26 | 1999-03-09 | Kraft Foods, Inc. | Ventable container |
US6102243A (en) * | 1998-08-26 | 2000-08-15 | Crown Cork & Seal Technologies Corporation | Can end having a strengthened side wall and apparatus and method of making same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US3630408A (en) * | 1970-07-21 | 1971-12-28 | Owens Illinois Inc | Protective bead for a container opening |
US3891117A (en) * | 1974-05-24 | 1975-06-24 | Dorn Co V | Easy-opening can end construction |
US4077538A (en) * | 1976-08-16 | 1978-03-07 | Waterbury Nelson J | Vendable reclosable beverage container |
US5346087A (en) * | 1993-07-23 | 1994-09-13 | Klein Gerald B | Reinforced beverage can end with push down gate |
US6158608A (en) * | 1996-09-18 | 2000-12-12 | Cetoni Umwelttechnologie Entwicklungsgesellschaft Mbh | Container, in particular a drinks can, and lid for such a container |
US6428261B1 (en) * | 2000-05-24 | 2002-08-06 | Crown Cork & Seal Technologies Corporation | Method of forming a safety can end |
-
2002
- 2002-02-25 BR BR0207838-4A patent/BR0207838A/en not_active Application Discontinuation
- 2002-02-25 PL PL02363684A patent/PL363684A1/en not_active Application Discontinuation
- 2002-02-25 JP JP2002567614A patent/JP2004524229A/en active Pending
- 2002-02-25 US US10/084,267 patent/US20020158071A1/en not_active Abandoned
- 2002-02-25 EP EP02721183A patent/EP1385747A1/en not_active Withdrawn
- 2002-02-25 WO PCT/US2002/005933 patent/WO2002068281A1/en not_active Application Discontinuation
- 2002-02-25 MX MXPA03007728A patent/MXPA03007728A/en unknown
- 2002-02-25 CN CNA028076214A patent/CN1500051A/en active Pending
- 2002-02-25 RU RU2003129643/12A patent/RU2003129643A/en not_active Application Discontinuation
- 2002-02-25 YU YU67303A patent/YU67303A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361246A (en) * | 1980-12-17 | 1982-11-30 | Alexander Nelson | Container construction |
US5636761A (en) * | 1995-10-16 | 1997-06-10 | Dispensing Containers Corporation | Deformation resistant aerosol container cover |
US5878906A (en) * | 1997-03-26 | 1999-03-09 | Kraft Foods, Inc. | Ventable container |
US6102243A (en) * | 1998-08-26 | 2000-08-15 | Crown Cork & Seal Technologies Corporation | Can end having a strengthened side wall and apparatus and method of making same |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9371152B2 (en) | 2001-07-03 | 2016-06-21 | Ball Corporation | Can shell and double-seamed can end |
US10843845B2 (en) | 2001-07-03 | 2020-11-24 | Ball Corporation | Can shell and double-seamed can end |
US8931660B2 (en) | 2001-07-03 | 2015-01-13 | Ball Corporation | Can shell and double-seamed can end |
US10246217B2 (en) | 2001-07-03 | 2019-04-02 | Ball Corporation | Can shell and double-seamed can end |
WO2007005564A3 (en) * | 2005-07-01 | 2007-08-09 | Ball Corp | Method and apparatus for forming a reinforcing bead in a container end closure |
EP1907150A2 (en) * | 2005-07-01 | 2008-04-09 | Ball Corporation | Method and apparatus for forming a reinforcing bead in a container end closure |
JP2009500175A (en) * | 2005-07-01 | 2009-01-08 | ボール コーポレイション | Method and apparatus for forming reinforcing beads in container end closing member |
EP1907150A4 (en) * | 2005-07-01 | 2009-09-23 | Ball Corp | Method and apparatus for forming a reinforcing bead in a container end closure |
WO2007005564A2 (en) | 2005-07-01 | 2007-01-11 | Ball Corporation | Method and apparatus for forming a reinforcing bead in a container end closure |
US8875936B2 (en) | 2007-04-20 | 2014-11-04 | Rexam Beverage Can Company | Can end with negatively angled wall |
EP2165940A4 (en) * | 2007-05-30 | 2011-01-12 | Toyo Seikan Kaisha Ltd | Beverage can cover excellent in pressure strength |
EP2165940A1 (en) * | 2007-05-30 | 2010-03-24 | Toyo Seikan Kaisya, Ltd. | Beverage can cover excellent in pressure strength |
US9540137B2 (en) | 2007-08-10 | 2017-01-10 | Rexam Beverage Can Company | Can end with reinforcing bead |
US8973780B2 (en) | 2007-08-10 | 2015-03-10 | Rexam Beverage Can Company | Can end with reinforcing bead |
Also Published As
Publication number | Publication date |
---|---|
JP2004524229A (en) | 2004-08-12 |
RU2003129643A (en) | 2005-03-27 |
EP1385747A1 (en) | 2004-02-04 |
PL363684A1 (en) | 2004-11-29 |
CN1500051A (en) | 2004-05-26 |
YU67303A (en) | 2004-11-25 |
US20020158071A1 (en) | 2002-10-31 |
MXPA03007728A (en) | 2004-03-16 |
BR0207838A (en) | 2004-06-22 |
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