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.
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
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