发明授权
- 专利标题： Material and method for providing insulation and drainage to a foundation wall
- 专利标题（中）： 为基础墙提供绝缘和排水的材料和方法
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申请号： US12357813申请日： 2009-01-22
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公开(公告)号： US07908801B2公开(公告)日： 2011-03-22
- 发明人: Steven F. Nielsen , Allan Marcus Dellinger , Lindsay Castles , Bryan Thomas
- 申请人： Steven F. Nielsen , Allan Marcus Dellinger , Lindsay Castles , Bryan Thomas
- 代理机构： Hammer & Associates, P.C.
- 主分类号： E02D19/00
- IPC分类号： E02D19/00 ; E02D31/00
摘要：
A material and method for insulating and providing a drainage path for a foundation wall includes a non-woven thermoplastic board being for insulating and providing a drainage path for a foundation wall. The non-woven thermoplastic board has a thermal resistance of an R-value per inch thickness of at least 1. The non-woven thermoplastic board also has a vertical drainage ability per inch thickness of at least 135 Gallons/Hour/Lineal-Foot/inch at a pressure of 500 pounds per square foot (psf).
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