发明名称 |
Method for joining two or several profiled metal parts or sheets, more in particular a car body segment, as well as a car body segment |
摘要 |
The method involves form-locking and/or frictional mechanical joining of metal sheets (1,2) and/or profile parts at one or more connecting sites, and thermally joining the connecting sites by pressure welding. An independent claim is also included for an automobile body segment for motor vehicle. |
申请公布号 |
EP2052802(A1) |
申请公布日期 |
2009.04.29 |
申请号 |
EP20090002240 |
申请日期 |
2005.01.27 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
EBERLEIN,WOLFGANG |
分类号 |
B23K11/00;B21D39/00;B21J15/00;B23K11/02;B23K11/06;B23K11/11;B23P11/00;B62D27/02;F16B5/04;F16B19/08 |
主分类号 |
B23K11/00 |
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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