Container end closure with arcuate shaped chuck wall
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-006/30
B65D-008/04
출원번호
US-0098043
(2011-04-29)
등록번호
US-8235244
(2012-08-07)
발명자
/ 주소
Bulso, Joseph D.
출원인 / 주소
Ball Corporation
대리인 / 주소
Sheridan Ross P.C.
인용정보
피인용 횟수 :
6인용 특허 :
205
초록▼
A beverage can end is provided which utilizes less material and has an improved internal buckle strength based on the geometric configuration of a chuck wall, inner panel wall and central panel, and which, in one embodiment utilizes an arcuate shaped chuck wall with a radius of curvature between abo
A beverage can end is provided which utilizes less material and has an improved internal buckle strength based on the geometric configuration of a chuck wall, inner panel wall and central panel, and which, in one embodiment utilizes an arcuate shaped chuck wall with a radius of curvature between about 0.140 inches and 0.250 inches.
대표청구항▼
1. A container end closure adapted for interconnection to a container body, comprising: a peripheral cover hook adapted for interconnection to a side wall of the container body;a channel interconnected to an end of said peripheral cover hook and having a radius of curvature of about 0.018 inches;a c
1. A container end closure adapted for interconnection to a container body, comprising: a peripheral cover hook adapted for interconnection to a side wall of the container body;a channel interconnected to an end of said peripheral cover hook and having a radius of curvature of about 0.018 inches;a chuck wall having an upper end forming an upwardly extending peak interconnected to said channel, said upper end of said chuck wall and said end of said peripheral cover hook positioned above a lowermost portion of said channel;a countersink interconnected to a lower end of said chuck wall; anda central panel positioned above a lowermost portion of said countersink and interconnected to said countersink, said central panel positioned below said peripheral cover hook, said channel, and said upper end of said chuck wall. 2. The container end closure of claim 1, wherein a portion of said peripheral cover hook is oriented at an angle of about 14 degrees with respect to a vertical plane. 3. The container end closure of claim 1, wherein said countersink has a radius of curvature between about 0.015 inches and 0.025 inches. 4. The container end closure of claim 1, wherein said upwardly extending peak of said chuck wall extends above said central panel about 0.100 inches. 5. The container end closure of claim 1, wherein said central panel is positioned at least about 0.171 inches below an uppermost portion of said peripheral cover hook. 6. The container end closure of claim 1, wherein said central panel is positioned at least about 0.076 inches above a lowermost portion of said countersink. 7. The container end closure of claim 1, wherein said countersink includes an inner panel wall having a portion with a substantially arcuate shape. 8. The container end closure of claim 7, wherein said inner panel wall has an inwardly extending radius of curvature of about 0.020 inches. 9. The container end closure of claim 8, wherein an upper portion of said inner panel wall has an outwardly extending radius of curvature of about 0.035 inches. 10. A container end closure adapted for interconnection to a container body, comprising: a peripheral cover hook adapted for interconnection to a side wall of the container body;a channel interconnected to an end of said peripheral cover hook;a chuck wall having an upper end interconnected to said channel;a countersink interconnected to a lower end of said chuck wall, said countersink including an inner panel wall and an outer panel wall; anda central panel interconnected to an upper end of said inner panel wall of said countersink, wherein said end of said peripheral cover hook is disposed at a first height above said central panel, wherein said channel includes a lowermost portion disposed at a second height above said central panel, wherein said upper end of said chuck wall is disposed at a third height above said central panel, and wherein said first height and said third height are greater than said second height. 11. The container end closure of claim 10, wherein a portion of said peripheral cover hook is oriented at an angle of at least about 14 degrees with respect to a vertical plane. 12. The container end closure of claim 10, wherein said countersink has a radius of curvature between about 0.015 inches and 0.025 inches. 13. The container end closure of claim 10, wherein said channel has a radius of curvature of about 0.018 inches. 14. The container end closure of claim 10, wherein said upper end of said chuck wall has a radius of curvature of about 0.147 inches. 15. The container end closure of claim 10, wherein said central panel is positioned about 0.171 inches below an uppermost portion of said peripheral cover hook. 16. The container end closure of claim 10, wherein said central panel is positioned about 0.076 inches above a lowermost portion of said countersink. 17. The container end closure of claim 10, wherein said inner panel wall of said countersink includes a portion with an arcuate shape. 18. The container end closure of claim 17, wherein said inner panel wall has at least two distinct radius of curvature. 19. A container end closure adapted for interconnection to a container body, comprising: a peripheral curl adapted for interconnection to a side wall of the container body;a downwardly extending u-shaped channel defining a base, a first sidewall interconnected to an end of said peripheral curl, and a second sidewall, wherein said first sidewall and said second sidewall are positioned above said base, and wherein said first sidewall opposes said second sidewall;a chuck wall having an upper end interconnected to said second sidewall of said u-shaped channel, wherein said upper end of said chuck wall is positioned above a said base of said channel;a countersink having an outer panel wall interconnected to a lower end of said chuck wall and an inner panel wall; anda central panel interconnected to an upper end of said inner panel wall. 20. The container end closure of claim 10, wherein said upper end of said chuck wall is positioned about 0.014 inches above a lowermost portion of said channel.
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이 특허에 인용된 특허 (205)
Tominaga Shinya (Yokohama JPX) Ito Joji (Tokyo JPX), Anti-impact easily opened can lid.
Santamaria, Alejandro J.; Mathabel, Richard R.; Boysel, Darl G., Can end, tooling for manufacture of the can end and seaming chuck adapted to affix a converted can end to a can body.
Bressan Renato J. (Forked River NJ) Halasz Andrew (Crystal Lake IL) Maccherone Lawrence S. (Severna Park MD) Ihly Eugen F. (Denver CO), Controlled spin flow forming.
Dubensky Ellen M. (Midland MI) Dunmead Stephen D. (Midland MI) Nilsson Robert T. (Coleman MI), Densified micrograin refractory metal or solid solution solution (mixed metal) carbide ceramics.
Leftault ; Jr. Charles J. (Murrysville PA) Willis W. Coy (Verona PA), Inwardly reformable endwall for a container and a method of packaging a product in the container.
Zonker, Harry R.; Myers, Gary L.; Dick, Robert E.; Boysel, Darl G.; Ward, John S., Metal end shell and easy opening can end for beer and beverage cans.
Bachmann Henry C. (Dayton OH) Brown Omar L. (Dayton OH) Fraze Ermal C. (Dayton OH) Wynn David K. (Dayton OH) Gregg James R. (Springboro OH), Method and apparatus for making shells for can ends.
Halasz Andrew (3007 Springbrook Rd. Crystal Lake IL 60012) Praturlon Sylvan (4822 S. Ellis Chicago IL 60615), Method and apparatus for processing containers.
Halasz Andrew (Crystal Lake IL) Praturlon Sylvan (Chicago IL) Azzaline Paul (Crystal Lake IL) Caliendo Christopher (Bridgeview IL), Method and apparatus for reforming can bottom to provide improved strength.
Halasz Andrew (Crystal Lake IL) Praturlon Sylvan (Oak Park IL) Azzaline Paul (Crystal Lake IL) Caliendo Christopher (Wood Dale IL), Method and apparatus for reforming can bottom to provide improved strength.
Halasz Andrew (Crystal Lake IL) Praturlon Sylvan (Oak Park IL) Azzaline Paul (Crystal Lake IL) Caliendo Christopher (Wood Dale IL) Zenger Richard D. (Downers Grove IL), Method and apparatus for reforming can bottom to provide improved strength.
Taube William L. (Murrietta CA) Roberts David A. (Wokingham GB2), Method of forming a one-piece can body having an end reinforcing radius and/or stacking bead.
Hirota Kazumi (Tokyo JPX) Matsuoka Kikuo (Fujisawa JPX), Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method.
Bauder Joseph (Huntingdon Valley PA) Ruff George (Cornwells Heights PA), Methods and apparatus for expansion reforming the bottom profile of a drawn and ironed container.
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Keller Jerome Edmund (Lakewood CO) Moore Ronald Lynn (Golden CO) Cook ; Jr. Harold (Golden CO), One piece container end member with an integral hinged opening tab portion.
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Bachmann Henry C. (Dayton OH) Brown Omar L. (Dayton OH) Fraze Ermal C. (Dayton OH) Wynn David K. (Dayton OH) Gregg James R. (Springboro OH), Shell for can.
Diamond George B. (Glen Gardner NJ) Helmrich Ralph (Asbury NJ) Hawkins Gerald P. (Denver CO), Thin walled cover for aerosol container and method of making same.
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