发明名称 |
System for plugging tubes by welding |
摘要 |
Semi-automatic welding apparatus is suspended from a plug body vertically force fitted into the end of a tube to which the plug is welded. The plug body configuration is disclosed, along with the internal arrangement it provides for suspending the welding apparatus. A mandrel is depicted in its movable parts which enables it to be manually linked between the plug body and welding apparatus.
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申请公布号 |
US4262187(A) |
申请公布日期 |
1981.04.14 |
申请号 |
US19780936432 |
申请日期 |
1978.08.24 |
申请人 |
COMBUSTION ENGINEERING, INC. |
发明人 |
SAVOR, DENNIS E. |
分类号 |
B23K9/028;F28F11/02;(IPC1-7):B23K9/00 |
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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