发明名称 |
Welding-devices for operating in exiguous spaces |
摘要 |
A welding device for operating in exiguous spaces, in particular for butt-joint welding parts, e.g. tubes, includes a rotor equipped wih an orbiting welding-torch and connected to a driven motor through a flexible transmission member. A control and feed device communicates with the rotor and the torch through the flexible transmission member.
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申请公布号 |
US4199673(A) |
申请公布日期 |
1980.04.22 |
申请号 |
US19770852522 |
申请日期 |
1977.11.17 |
申请人 |
BOELL, MAURICE;THIEBAUT, ALBERT J |
发明人 |
BOELL, MAURICE;THIEBAUT, ALBERT J |
分类号 |
B23K9/028;(IPC1-7):B23K37/04 |
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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