发明名称 Stud holder for welding studs
摘要 A stud holder is described for welding studs which, for welding to a workpiece, are held between expandable holding jaws of the stud holder. In this stud holder, the holding surfaces of the holding jaws, which are in contact with a welding stud positioned for welding, are formed from a material which has considerable portions of tungsten and preferably consists of a sintered tungsten alloy.
申请公布号 DE3242383(C1) 申请公布日期 1984.01.05
申请号 DE19823242383 申请日期 1982.11.16
申请人 WIDMANN GMBH, 8031 GILCHING, DE 发明人 WIDMANN, WILHELM, 8000 MUENCHEN, DE
分类号 B23K9/20;(IPC1-7):B23K9/20 主分类号 B23K9/20
代理机构 代理人
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