HYDRAULIC WICK APPARATUS AND METHOD专利检索- 道路基层即地基或路基例如路堤或铁路道碴层或排水道路铺面或道碴层排水的沟槽涵洞管道排水或其他特别专用措施专利检索查询-专利查询网

HYDRAULIC WICK APPARATUS AND METHOD
申请号	PCT/US2005010073	申请日	2005-03-25	公开(公告)号	WO2005098141A3	公开(公告)日	2009-04-16
申请人	HARR TECHNOLOGIES LLC; HARR ROBERT E;			发明人	HARR ROBERT E;
摘要	A roadway wick comprises a perforated drain pipe, and a wicking assembly encasing the perforated drain pipe. The roadway wick is operable to absorb accumulated water under the roadway and conduct and drain the water from under the roadway.
权利要求
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