Arrangement for damming water and also for drainin

专利名称：Arrangement for damming water and also

for draining away the volume of water abovea certain level in a vegetation-bearingstratum

发明人：Hans Gilgen申请号：US06/617965申请日：19840607公开号：US04592676A公开日：19860603

摘要：The invention relates to an arrangement for damming water and also fordraining away the volume of water above a certain level in a vegetation- bearing stratum.Arrangements of this type normally have on the base consisting, for example, ofconcrete, a sealing layer and on top of this a root protection sheet. In addition, the basehas an inlet channel for the water. The primary purpose of the arrangement is to ensurethat the water located between the sealing layer and the root protection sheet is carriedaway into the inlet channel. The arrangement also consists of a pipe socket set withclearance in the inlet channel and which is provided externally with a plate-like flangenext to its upper edge and, additionally, with a water-damming pipe arranged at anadjustable height in the pipe socket, the exterior of this pipe being sealed in respect ofthe interior of the pipe socket. The plate-like flange of the pipe socket is joined so as tobe sealed in respect of the roots to the edge region of the root protection sheetsurrounding a drainage hole in the root protection sheet.

申请人：GILGEN; HANS

代理机构：Fitzpatrick, Cella, Harper & Scinto

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