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.
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 代理人
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