发明名称 |
WELDED CONNECTIONS OF LINED PIPE |
摘要 |
A connection of two pipes each including a liner. Liner sections connected to the liners are sections joined together forming a joint of the liner sections. An electrofusion coupling may overlie the joint of the liner sections and be used to fuse the joint. A collar may be positioned to overlie the joint of the liner sections. A bushing may be positioned between the joint of the liner sections and the collar. Hubs may be connected to the ends of the pipes. The liner sections and hubs may include corresponding structure which resists movement of the liner sections away from the joint of the liner sections. A connection of two pipes each including a liner may be formed according to disclosed methods. |
申请公布号 |
US2014103638(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201314107882 |
申请日期 |
2013.12.16 |
申请人 |
UNITED PIPELINE SYSTEMS, INC. |
发明人 |
COMPTON TED;WILSON DOUGLASS FAIRFAX;METCALF BRENNAN |
分类号 |
F16L13/02 |
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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