公开(公告)号：US5100716A

公开(公告)日：1992-03-31

申请号：US453922

申请日：1989-12-20

申请人： Gerard Juneau

发明人： Gerard Juneau

IPC分类号： B32B3/30 ,  E01C11/24

CPC分类号： B32B3/30 ,  E01C11/245 ,  Y10T428/2457 ,  Y10T428/24612 ,  Y10T428/24967 ,  Y10T428/24992 ,  Y10T428/249987 ,  Y10T428/249988 ,  Y10T428/3183

摘要： An outdoor floor covering comprised of two laminated sheets of flexible water-resistant materials. A top one of the sheets has a low-profile ribbed outer surface and is comprised of a material capable of retaining flexible properties at low temperatures well below freezing. The other sheet is a backing sheet formed of a closed cell material having a density which is much weaker than that of the top sheet so that the backing sheet is impermeable and deforms under the force of a small load exerted on the top sheet whereby any ice formed on the top sheet can be easily broken by the deformation of the top sheet caused by a person standing on the floor covering. The backing sheet also has a thickness which is at least three times that of the top sheet.

摘要翻译： 一个室外地板，由两层柔性防水材料制成。 顶部的一个片材具有低轮廓的肋状外表面，并且由能够在低于冰点的低温下保持柔性性质的材料构成。 另一片是由闭孔材料形成的背衬片，其密度远低于顶片的密度，使得背衬片不透水并在施加在顶片上的小负载的力下变形，因此任何冰 顶板上形成的顶板可能由于站在地板上的人造成的顶板的变形而容易地破裂。 背衬片材的厚度至少是顶片的三倍。