发明名称 |
Et fleksibelt rörsystem, samt metode for fremstilling og bruk av slikt system |
摘要 |
A hose member having a central region surrounded by a circumferential portion comprising a number of metal tubes that are substantially parallel to each other and wound in a helical manner around a longitudinal axis of the hose member. The central region may be defined by a carrier made of a polymeric material, or a longitudinal central cavity. |
申请公布号 |
NO20025537(D0) |
申请公布日期 |
2002.11.18 |
申请号 |
NO20020005537 |
申请日期 |
2002.11.18 |
申请人 |
NORSK HYDRO ASA |
发明人 |
OLSEN, SOEREN B;POST, CARSTEN |
分类号 |
F16L11/08;F16L11/22;(IPC1-7):F16L |
主分类号 |
F16L11/08 |
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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