| 发明名称 |
Metallic beverage can end with improved chuck wall and countersink |
| 摘要 |
The present invention describes a beverage can end 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 utilizes an inwardly oriented concave arch on the chuck wall with a radius of curvature between about 0.015 inches and 0.080 inches.
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| 申请公布号 |
US7100789(B2) |
申请公布日期 |
2006.09.05 |
| 申请号 |
US20030340535 |
申请日期 |
2003.01.10 |
| 申请人 |
BALL CORPORATION |
发明人 |
NGUYEN TUAN A.;BATHURST JESS N.;REED JAMES A.;NEINER CHRISTOPHER G. |
| 分类号 |
B65D8/04;B65D41/10;B21D51/32;B21D51/38;B21D51/44;B65D6/28;B65D6/34;B65D8/12;B65D8/20;B65D51/26 |
主分类号 |
B65D8/04 |
| 代理机构 |
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代理人 |
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