发明名称 |
Apparatus for continuously welding a portion of a row of tubes to a tubesheet |
摘要 |
Welding apparatus utilizing a continuous belt in conjunction with a slidable guide pin and spindle disposed in a carriage that causes a welding torch to form a circumferential weld when the guide pin is in a tube and moves the torch rapidly between the tubes when the guide pin is retracted from the tubes.
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申请公布号 |
US4327269(A) |
申请公布日期 |
1982.04.27 |
申请号 |
US19800162266 |
申请日期 |
1980.06.23 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
GLATTHORN, RAYMOND |
分类号 |
B23K9/028;(IPC1-7):B23K9/02 |
主分类号 |
B23K9/028 |
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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