发明名称 |
Collapse tolerant flexible pipe and method of manufacturing same |
摘要 |
A collapse tolerant flexible pipe and method of manufacturing same according to which an inner tubular layer is provided within an outer tubular layer in a coaxial relationship thereto. The inner layer maintains the maximum allowable strain on the outer layer below a value that will cause damage to the outer layer when the pipe collapses.
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申请公布号 |
US7640950(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20050088620 |
申请日期 |
2005.03.22 |
申请人 |
WELLSTREAM INTERNATIONAL LIMITED |
发明人 |
TAN ZHIMIN |
分类号 |
F16L11/00;F16L9/133;F16L11/12;F16L59/14 |
主分类号 |
F16L11/00 |
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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