发明名称 |
PROTECTIVE DEVICE FOR PIPE PARTIALLY LAID ON THE SEAFLOOR |
摘要 |
<p>The invention concerns a protective device for a pipe partially laid on the seafloor, comprising at least a protective element (9) arranged around at least one portion of the pipe part (4) to be protected and characterised in that said protective element (9) is mounted rotating freely about said portion.</p> |
申请公布号 |
WO9945309(A1) |
申请公布日期 |
1999.09.10 |
申请号 |
WO1999FR00427 |
申请日期 |
1999.02.25 |
申请人 |
COFLEXIP |
发明人 |
RODRIGUES, SERTA;ARCHAMBAUD, DENIS |
分类号 |
F16L57/06;(IPC1-7):F16L57/00 |
主分类号 |
F16L57/06 |
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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