发明名称 Flexible pipeline for petroleum gas has pressure winding formed of wound wire with web of traction armouring
摘要 The flexible gas pipeline has an internal sealed liner (1) and a pressure resistant winding (2) formed of a helically wound metal wire (10) of staple shaped cross section. A web (30) of traction armouring is wound around the winding and a protective sheath is provided on the outside.
申请公布号 FR2782142(A1) 申请公布日期 2000.02.11
申请号 FR19980015221 申请日期 1998.12.02
申请人 COFLEXIP 发明人 DUPOIRON FRANCOIS;ESPINASSE PHILIPPE FRANCOIS;JUNG PATRICE JOEL LOUIS
分类号 F16L11/08;F16L11/16;(IPC1-7):F16L11/16 主分类号 F16L11/08
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