发明授权
- 专利标题： Joined structure and joining method of metal plates
- 专利标题（中）： 金属板的结构和接合方法
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申请号： US507298申请日： 1995-10-11
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公开(公告)号： US5798185A公开(公告)日： 1998-08-25
- 发明人: Akira Kato
- 申请人： Akira Kato
- 申请人地址： JPX Aichi
- 专利权人： Sanyo Machine Works, Ltd.
- 当前专利权人： Sanyo Machine Works, Ltd.
- 当前专利权人地址： JPX Aichi
- 优先权： JPX5-331147 19931227; JPX6-058479 19940329
- 主分类号： F24C15/00
- IPC分类号： F24C15/00 ; B21D19/08 ; B21D39/02 ; B21D39/00 ; B21C37/00 ; B21D5/00 ; B21D5/16
摘要：
Two metal plates are joined together by curling, where projections are formed in advance at an edge of one of the two metal plates and those projections are forcibly advanced into an edge or the other of the two metal plates so as to interlock the metal plates without any mutual displacement therebetween and not requiring any positioning of projections or cut and raised portions with respect to holes.
公开/授权文献
- USD327683S Combined digital audio disc player, radio and tape recorder 公开/授权日：1992-07-07