发明名称 Stretch-resistant pipe liner
摘要 This invention provides stretch-resistant liners for lining pipes, pipes lined with stretch-resistant liners, and methods for lining pipes with stretch-resistant liners. The liners are made from a layer of stretch-resistant woven material, which may be a scrim, sandwiched between two layers of non-woven resin-impregnated material to form a laminate structure which is rolled into a tube to provide a liner having concentric sleeves.
申请公布号 US2003217777(A1) 申请公布日期 2003.11.27
申请号 US20020154390 申请日期 2002.05.24
申请人 LANTOR, INC. 发明人 WILLIAMSON JOHN S.;CHOI JIN
分类号 F16L55/165;(IPC1-7):F16L55/16 主分类号 F16L55/165
代理机构 代理人
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