发明名称 |
CONNECTION OF INTERNALLY LINED PIPELINES |
摘要 |
An insert for use in connecting two lengths of pipe, each having a plastic liner. The insert consists of an inner tubular member of plastics material for connection at either end to the plastic liners of two pipe lengths, an insulating sleeve surrounding a central portion of the inner tubular member and a ring of heat-resistant material overlying a part of the insulating sleeve to be positioned, when in use, beneath a location at which the pipe length is butt welded, wherein the insulating sleeve includes an insulating material which is at least partially enclosed with a sheath, such that the sheath can be mechanically connected to the interior of one pipe length. |
申请公布号 |
EP1468219(A1) |
申请公布日期 |
2004.10.20 |
申请号 |
EP20030700927 |
申请日期 |
2003.01.24 |
申请人 |
TECHNIP FRANCE SA;TECHNIP OFFSHORE UK LIMITED |
发明人 |
HOWARD, BRETT PATRICK;TOUGH, GORDON |
分类号 |
F16L13/02;(IPC1-7):F16L13/02;F16L58/18 |
主分类号 |
F16L13/02 |
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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