- 专利标题： INSERTION TOOL FOR REHABILITATION TUBULAR LINER IN PIPES AND PIPELINES
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申请号： US15686226申请日： 2017-08-25
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公开(公告)号： US20190063661A1公开(公告)日： 2019-02-28
- 发明人: Gilles Gagnon , Serge Veilleux , Vincent Sevigny Veilleux
- 申请人： Sanexen Environmental Services Inc.
- 主分类号： F16L55/18
- IPC分类号： F16L55/18 ; F16L55/165
摘要：
A method and apparatus for inserting a tubular liner impregnated with a hardening resin into the conduits or pipes to be rehabilitated is disclosed. The apparatus is a tool comprising a cylindrical segment and a conical segment, the cylindrical segment and the conical segment connected together to form a passageway adapted to guide a tubular liner inside a host pipe.