发明名称 |
FLEXIBLE CONDUIT WITH FLEXIBLE STRIP REINFORCEMENT |
摘要 |
The invention concerns a flexible tubular conduit (1) comprising at least, from inside outwards, a stapled strip carcass (3), an inner sealing sheath (4), a cylindrical pressure arch (5) consisting of a short-pitch helically wound metal wire in stapled form, at least a web of long-pitch wound traction reinforcements (7, 8) and an outer protective and sealing sheath (9). The invention is characterised in that at least one web of reinforcements is made of steel strips (10) advantageously formed by bending. |
申请公布号 |
WO0201104(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
WO2001FR01712 |
申请日期 |
2001.06.01 |
申请人 |
COFLEXIP;COUTAREL, ALAIN;DUPOIRON, FRANCOIS;ESPINASSE, PHILIPPE, FRANCOIS |
发明人 |
COUTAREL, ALAIN;DUPOIRON, FRANCOIS;ESPINASSE, PHILIPPE, FRANCOIS |
分类号 |
F16L11/08;F16L11/16;(IPC1-7):F16L11/08 |
主分类号 |
F16L11/08 |
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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