发明名称 |
BOLT-TYPE BOILER WALL TUBE TOOL |
摘要 |
This invention relates to a bolt-type boiler wall tube tool in which boiler tubes in the form of a wall can be clampingly secured to retain adjacent ends of the boiler tubes forming the wall in aligned relation when connecting the ends of the boiler wall tubes by welding. |
申请公布号 |
CA2017194(C) |
申请公布日期 |
1999.06.22 |
申请号 |
CA19902017194 |
申请日期 |
1990.05.18 |
申请人 |
MCCLURE, GARY W. |
发明人 |
MCCLURE, GARY W. |
分类号 |
B23K9/00;B23K37/053;F22B37/10;(IPC1-7):B23P19/04 |
主分类号 |
B23K9/00 |
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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