发明授权
- 专利标题： Electroslag boss and process
- 专利标题（中）： 电击老板和过程
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申请号： US657325申请日： 1976-02-11
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公开(公告)号： US4130931A公开(公告)日： 1978-12-26
- 发明人: James E. Norcross
- 申请人： James E. Norcross
- 申请人地址： PA Philadelphia
- 专利权人： Arcos Corporation
- 当前专利权人： Arcos Corporation
- 当前专利权人地址： PA Philadelphia
- 主分类号： B23K25/00
- IPC分类号： B23K25/00 ; B22D11/126
摘要：
In pipes and the like of relatively heavy section, a boss is formed on the side of the pipe or section by drilling a hole in the pipe, forming a mold around the hole with the hole in relatively vertical position and depositing in the mold and against the walls of the pipe, thereby joining to those walls, electroslag metal which forms a boss on the pipe.
公开/授权文献
- US5702211A Cutting tool coolant device 公开/授权日：1997-12-30
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