发明名称 Apparatus for laying a conduit on the seabed from a floating vessel
摘要 Pipe (3) to be laid on the seabed from a floating pipe laying vessel (1) emerges from the bottom end of a vertically orientated linear pipe tensioner (8b) and is directed substantially vertically downwardly to pass through a surrounding pipe guide (12), which causes the pipe to deviate from the vertical through a small acute angle (theta). In this way, the horizontal thrust that would be exerted on the pipe tensioner (8b) due to the tension in the pipe if the tensioner were to be the last guide means for the pipe before it enters the sea is transferred to the pipe guide itself, this being mounted in the vessel at a location of greater structural strength.
申请公布号 US2005019100(A1) 申请公布日期 2005.01.27
申请号 US20040487332 申请日期 2004.09.13
申请人 SIMPSON NIGEL 发明人 SIMPSON NIGEL
分类号 F16L1/19;(IPC1-7):F16L1/00;B63B35/03 主分类号 F16L1/19
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