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公开(公告)号:US4602974A
公开(公告)日:1986-07-29
申请号:US492366
申请日:1983-05-10
申请人: Eric Wood , Douglas Chick
发明人: Eric Wood , Douglas Chick
IPC分类号: B29C63/36 , F16L55/165 , B29C63/48
CPC分类号: F16L55/1651 , B29C63/36 , Y10S118/10
摘要: A method of lining a pipeline or passageway with a flexible tubular liner. The liner is caused to evert in the pipeline by a fluid under pressure, and a former is used to smooth out the everting face of the liner and evenly apply resin over the everting face.
摘要翻译: 一种用柔性管状衬套衬里管道或通道的方法。 通过流体在压力下使管线在管道中翻转,并且使用前者来平滑衬里的弯曲面并将树脂均匀地涂覆在弯曲面上。