发明名称 |
Apparatus for welding submerged pipe ends |
摘要 |
In a method of welding together two submerged pipe ends, the pipe ends are spaced apart and introduced through orifices into a receptacle by which they can be isolated from the surrounding medium. The spaced pipe ends are connected by a connection sleeve and after isolation are welded to the connection sleeve.
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申请公布号 |
US4133180(A) |
申请公布日期 |
1979.01.09 |
申请号 |
US19760700680 |
申请日期 |
1976.06.28 |
申请人 |
COMPAGNIE FRANCAISE DES PETROLES |
发明人 |
NOBILEAU, PHILIPPE C.;DERMY, RENE M.;FLEURY, GUY J. |
分类号 |
B23K9/00;F16L1/26;(IPC1-7):B63C11/00 |
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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