发明名称 |
Beverage can end with reduced countersink |
摘要 |
The present invention describes an improved beverage can end which utilizes less material and has an improved internal buckle strength based on the geometric configuration of the chuck wall, inner panel wall, central panel and reduced depth between the countersink and crown of a circular end wall.
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申请公布号 |
US2002139805(A1) |
申请公布日期 |
2002.10.03 |
申请号 |
US20020053749 |
申请日期 |
2002.01.18 |
申请人 |
CHASTEEN HOWARD C.;RAYBURN ROBERT M.;SCOTT DANA H. |
发明人 |
CHASTEEN HOWARD C.;RAYBURN ROBERT M.;SCOTT DANA H. |
分类号 |
B21D51/38;B65D8/12;B65D8/20;(IPC1-7):B65D6/28;B65D8/04;B65D8/06 |
主分类号 |
B21D51/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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