发明公开
EP1234135A1 FLEXIBLE PIPE INCLUDING VENT PASSAGE AND METHOD OF MANUFACTURING SAME
审中-公开
具有产生出血的渠道和方法柔性管
- 专利标题: FLEXIBLE PIPE INCLUDING VENT PASSAGE AND METHOD OF MANUFACTURING SAME
- 专利标题(中): 具有产生出血的渠道和方法柔性管
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申请号: EP00980290.1申请日: 2000-11-04
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公开(公告)号: EP1234135A1公开(公告)日: 2002-08-28
- 发明人: FRASER, Dana, J. , KALMAN, Mark, D.
- 申请人: Wellstream, Inc. , Fraser, Dana J. , Kalman, Mark D.
- 申请人地址: Port of Panama City,1700 Avenue C Panama City, FL 32401 US
- 专利权人: Wellstream, Inc.,Fraser, Dana J.,Kalman, Mark D.
- 当前专利权人: Wellstream, Inc.,Fraser, Dana J.,Kalman, Mark D.
- 当前专利权人地址: Port of Panama City,1700 Avenue C Panama City, FL 32401 US
- 代理机构: Bayliss, Geoffrey Cyril
- 优先权: US163908P 19991105; US705309 20001103
- 国际公布: WO01033130 20010510
- 主分类号: F16L11/10
- IPC分类号: F16L11/10
摘要:
A flexible pipe (10) formed of multiple layers (12, 14, 15, 16, 18, 20) of different materials, one of which has a vent passage (22).
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