发明名称 |
APPARATUS AND METHOD FOR HEAT CURING OF PIPE LINERS |
摘要 |
An apparatus that accelerates curing of resin in a liner for a buried pipe includes a lining assembly connected to a pressurized fluid source. One embodiment includes an inversion cap having an inversion port, a curing port and a drainage port. The apparatus also includes a manifold having an outlet, a first inlet in valved fluid communication with a heated fluid source, a second inlet in valved fluid communication with a pressurized fluid source and a third inlet in valved fluid communication with the drainage port. While heated fluid enters the first end of the assembly via the manifold, a release fitting which allows fluids to escape through the second end thereof. |
申请公布号 |
US2012193011(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201113308810 |
申请日期 |
2011.12.01 |
申请人 |
D'HULSTER GERALD SCOTT;GOULD JAMES;PERMA-LINER INDUSTRIES, INC. |
发明人 |
D'HULSTER GERALD SCOTT;GOULD JAMES |
分类号 |
B32B43/00;B32B37/12;F16L55/162 |
主分类号 |
B32B43/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|