发明授权
- 专利标题: Composite hose and method for fabricating such a hose
- 专利标题(中): 复合软管及其制造方法
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申请号: US13256744申请日: 2010-03-17
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公开(公告)号: US09291289B2公开(公告)日: 2016-03-22
- 发明人: Jean-Pierre Queau , Philippe Albert Christian Menardo , Giorgio Torre
- 申请人: Jean-Pierre Queau , Philippe Albert Christian Menardo , Giorgio Torre
- 申请人地址: FR Clermont-Ferrand
- 专利权人: TRELLEBORG INDUSTRIE SAS
- 当前专利权人: TRELLEBORG INDUSTRIE SAS
- 当前专利权人地址: FR Clermont-Ferrand
- 代理机构: Young & Thompson
- 优先权: EP09155431 20090318
- 国际申请: PCT/EP2010/053477 WO 20100317
- 国际公布: WO2010/106110 WO 20100923
- 主分类号: F16L9/18
- IPC分类号: F16L9/18 ; F16L9/14 ; F16L11/08 ; F16L59/14
摘要:
A composite hose for transfer of cryogenic fluids, includes two end flanges, a helical wound inner wire several layers of protective fabric layers, at least one gas-tight sealing layer sandwiched between one or more protective layers and an outer helical wound wire which is placed on top of the protective layers between the pitch of the inner wire, characterized in that the inner wire is connected to a flexible inner liner that follow any axial and/or radial displacement of the inner wire and that covers the inner corrugations of the composite hose so to create a smooth inner bore of the composite hose.
公开/授权文献
- US20120012221A1 COMPOSITE HOSE AND METHOD FOR FABRICATING SUCH A HOSE 公开/授权日:2012-01-19
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