- 专利标题： Metallic beverage can end with improved chuck wall and countersink
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申请号： US10340535申请日： 2003-01-10
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公开(公告)号： US07100789B2公开(公告)日： 2006-09-05
- 发明人: Tuan A. Nguyen , Jess N. Bathurst , James A. Reed , Christopher G. Neiner
- 申请人： Tuan A. Nguyen , Jess N. Bathurst , James A. Reed , Christopher G. Neiner
- 申请人地址： US CO Broomfield
- 专利权人： Ball Corporation
- 当前专利权人： Ball Corporation
- 当前专利权人地址： US CO Broomfield
- 代理机构： Sheridan Ross P.C.
- 主分类号： B65D41/10
- IPC分类号： B65D41/10
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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