发明名称 COVERED LOCKING PLASTIC ELEMENT
摘要 A cover is disclosed for a surface water draining system or the like in a hollow body which can be embedded in the ground and opened, the cover having a passable top side (17), with at least one locking element (11) secured to an underside (19) of the cover (10), while the top side is closed by the locking element. The locking element is arranged at a defined distance (d) from the underside, so as to create an air gap (30) for thermally insulating the underside from the locking element.
申请公布号 EA009154(B1) 申请公布日期 2007.10.26
申请号 EA20060002020 申请日期 2005.05.12
申请人 ACOSEVERIN AHLMANN GMBH & CO. AG 发明人 FUCHS ALFRED;GILBERT HARALD;MESSERSCHMIDT HEINO;STOLTENBERG ARNE
分类号 E02D29/14 主分类号 E02D29/14
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