发明名称 |
Liner and method for lining a pipeline |
摘要 |
The invention relates to a liner comprising a flexible material (1) with means adapted to increase the surface area thereof, and adhesive/sealant (2) and a release tape (3) with reinforcing strips (4). An example of a means of adapting the surface, whereby strips of adhesive/sealant (5) are applied to the release tape and then the flexible material (1) applied and compacted to form the profile. The liner is then formed into a tube. It may be folded into a cruciform shape. An end elevational view of a folded liner in a pipe (6) prior to application of the pipe.
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申请公布号 |
US6446670(B1) |
申请公布日期 |
2002.09.10 |
申请号 |
US20010646697 |
申请日期 |
2001.01.08 |
申请人 |
THAMES WATER UTILITIES LIMITED |
发明人 |
WOODWARD CLIVE ANTHONY;SANDERS TREVOR GEORGE;ATKINSON KIRSTEN ELIZABETH |
分类号 |
B29C59/00;B29C63/36;F16L55/165;(IPC1-7):F16L55/16 |
主分类号 |
B29C59/00 |
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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