发明名称 Apparatus and method for laying pipelines
摘要 A reel and bending apparatus and method for laying pipelines from a floating vessel on the floor of a body of water in which the pipeline is capable of being unreeled from either the top or bottom of the reel and then translated through two pair of independently housed horizontally disposed rollers working in conjunction with the reel for straightening the pipe in the vertical plane.
申请公布号 US4157023(A) 申请公布日期 1979.06.05
申请号 US19770841998 申请日期 1977.10.14
申请人 MARTECH INTERNATIONAL INC 发明人 NICHOLSON, WILLIAM B;TISDALE, BENJAMIN C
分类号 F16L1/12;B21D3/02;F16L1/00;F16L1/20;(IPC1-7):B21D3/02 主分类号 F16L1/12
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