- 专利标题: PIPE END PROTECTOR
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申请号: US17780472申请日: 2020-11-27
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公开(公告)号: US20230003332A1公开(公告)日: 2023-01-05
- 发明人: Pablo Egger , Angel Andres Carballo
- 申请人: Tenaris Connections B.V.
- 申请人地址: NL Amsterdam
- 专利权人: Tenaris Connections B.V.
- 当前专利权人: Tenaris Connections B.V.
- 当前专利权人地址: NL Amsterdam
- 优先权: NL2024342 20191129
- 国际申请: PCT/EP2020/083739 WO 20201127
- 主分类号: F16L57/00
- IPC分类号: F16L57/00 ; E21B17/00
摘要:
A pipe end protector for protecting pipe threads provided on a female pipe end of a pipe component for exploration and production of a hydrocarbon well, said pipe end protector comprising a main body and an annular flexible axial lip seal, wherein the main body is made from a first polymeric material having a first elastic modulus, and the lip seal is made from a second polymeric material having a second elastic modulus which is lower than the first elastic modulus.
公开/授权文献
- US11873942B2 Pipe end protector 公开/授权日:2024-01-16
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