发明申请
- 专利标题： Metal cap
- 专利标题（中）： 金属帽
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申请号： US10658364申请日： 2003-09-10
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公开(公告)号： US20050051559A1公开(公告)日： 2005-03-10
- 发明人: Akira Yamashita
- 申请人： Akira Yamashita
- 主分类号： B65D41/04
- IPC分类号： B65D41/04 ; B65D41/34 ; B65D51/16
摘要：
A metal cap 3 for a container, the metal cap having a knurl part formed on the outer perimeter thereof so as to release outside the inner pressure of the container generated from the content such as carbonated drinks etc., wherein the knurl part comprises plural of knurls 6 having short width slits 6a and plural of knurls 7 having long width slits 7a, and knurls 7 is formed in the mixture with knurls 6.
公开/授权文献
- US07147123B2 Metal cap 公开/授权日：2006-12-12
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