Title:
BEVERAGE CAN END WITH REDUCED COUNTERSINK
Document Type and Number:
WIPO Patent Application WO2002057137
Kind Code:
A3
Abstract:
The present invention describes an improved beverage can end (2) which utilizes less material and has an improved internal buckle strength based on the geometric configuration of the chuck wall, (6), inner panel wall, (12) central panel (10) and reduced depth between the countersink (18) and crown (14) of a circular end wall (4).
Inventors:
CHASTEEN HOWARD C (US)
RAYBURN ROBERT M (US)
SCOTT DANA H (US)
RAYBURN ROBERT M (US)
SCOTT DANA H (US)
Application Number:
PCT/US2002/001953
Publication Date:
March 13, 2003
Filing Date:
January 18, 2002
Export Citation:
Assignee:
BALL CORP (US)
CHASTEEN HOWARD C (US)
RAYBURN ROBERT M (US)
SCOTT DANA H (US)
CHASTEEN HOWARD C (US)
RAYBURN ROBERT M (US)
SCOTT DANA H (US)
International Classes:
B21D51/38; B65D8/12; B65D8/20; (IPC1-7): B65D6/28; B65D8/02
Foreign References:
| US4093102A | 1978-06-06 | |||
| US4641761A | 1987-02-10 | |||
| US4448322A | 1984-05-15 | |||
| US5582319A | 1996-12-10 |
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