发明名称 |
Bottle or jar screw cap opener - has hollow stepped interior to locate over caps of different diameters |
摘要 |
<p>The opener for a screw cap on a jar or bottle is designed to be used with caps of different diameters. It has a stepped hollow interior. The necessary contact pressure is achieved by initial downward pressure of the opener on the cap which effects a locking action on the cap itself. The opener is of simple design and does not have any moving parts thereby rendering it safe for children.</p> |
申请公布号 |
DE2719440(A1) |
申请公布日期 |
1978.11.02 |
申请号 |
DE19772719440 |
申请日期 |
1977.04.30 |
申请人 |
BUERGER,REINHARD |
发明人 |
BUERGER,REINHARD |
分类号 |
B67B7/18;(IPC1-7):67B7/18 |
主分类号 |
B67B7/18 |
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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