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1.
公开(公告)号:EP3105407A1
公开(公告)日:2016-12-21
申请号:EP15749622.5
申请日:2015-02-12
IPC分类号: E21B17/042 , F16L15/00
CPC分类号: F16L27/1008 , E21B17/04 , E21B17/042 , E21B17/08 , F16L15/08 , F16L27/108 , Y10T29/49881
摘要: A coupling for joining two pipes, such as casing joints includes opposed ends having threads for engaging threaded ends of the respective pipes and a generally centrally located corrugated section, which provides the coupling with a degree of flexion in response to lateral stresses or loads.
摘要翻译: 用于接合两个管子(例如套管接头)的联接件包括具有用于接合相应管道的螺纹端部的螺纹和通常位于中心的波纹部分的相对端部,其提供响应于横向应力或负载的弯曲程度的联接器。
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公开(公告)号:EP3105407B1
公开(公告)日:2018-12-05
申请号:EP15749622.5
申请日:2015-02-12
IPC分类号: E21B17/042 , F16L15/00 , E21B17/04 , E21B17/08 , F16L15/08 , F16L27/10 , F16L27/108
CPC分类号: F16L27/1008 , E21B17/04 , E21B17/042 , E21B17/08 , F16L15/08 , F16L27/108 , Y10T29/49881
摘要: A coupling for joining two pipes, such as casing joints includes opposed ends having threads for engaging threaded ends of the respective pipes and a generally centrally located corrugated section, which provides the coupling with a degree of flexion in response to lateral stresses or loads.
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