发明名称 |
Pipeline lining method |
摘要 |
In a pipeline lining method, a tubular lining material impregnated with a thermosetting resin is inserted in an everted state into a pipeline and expanded and pressed against an inner peripheral surface of the pipeline. A vapor mist and water at normal temperature are sprayed toward the tubular lining material and mixed together to cool the vapor mist. The cooled vapor mist is directed onto the tubular lining material to cure the thermosetting resin impregnated in the tubular lining material to line the pipeline with the tubular lining material.
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申请公布号 |
US7803245(B2) |
申请公布日期 |
2010.09.28 |
申请号 |
US20050667178 |
申请日期 |
2005.10.28 |
申请人 |
SHONAN GOSEI-JUSHI SEISAKUSHO K.K. |
发明人 |
KAMIYAMA TAKAO;KANETA KOJI;FUJII KENJI |
分类号 |
B29C73/00;B29C65/00;B32B37/00;B32B43/00;C09J5/02;F16L55/16 |
主分类号 |
B29C73/00 |
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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