发明名称 |
Method for joining workpieces |
摘要 |
At least two workpieces (1, 2), in particular, those made of sheet metal are joined to one another, where the free end (7) of one workpiece free from flaps, tongues, protrusions or similar features is contacted with the side (3) of the workpiece (2) which in the contact zone is provided with an element raised out of the plane of the side (3). This element is provided with at least one opening (5) arranged so that (through this opening) the end (7) of the workpiece (1) can be joined to the workpiece (2) by a mechanical forming operation. Also claimed is a resultant product.
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申请公布号 |
DE19613795(A1) |
申请公布日期 |
1997.10.09 |
申请号 |
DE19961013795 |
申请日期 |
1996.04.04 |
申请人 |
HILTI AG, SCHAAN, LI |
发明人 |
SEDLMEIER, ANDREAS, 86932 THALHOFEN, DE;HERMANN, FRITZ, 86899 LANDSBERG, DE;HOFFMANN, ARMIN, 86899 LANDSBERG, DE;MIRSBERGER, HELMUT, 81377 MUENCHEN, DE |
分类号 |
B21D39/03;F16B17/00;(IPC1-7):B21D39/00;B23P11/00 |
主分类号 |
B21D39/03 |
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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