E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 13/02 (2006.01) C09K 17/12 (2006.01) E01C 9/00 (2006.01) E01C 13/00 (2006.01)
Patent
CA 2653621
A base for a playing field comprises a layer of particulate material forming at least an upper part of the base and a binder applied to the layer of particulate material. The binder extends from about 5 mm to about 150 mm into the layer of particulate material. The binder acts to bind at least the uppermost part of the layer of particulate material. The layer is porous to water such that water applied to a surface of the base flows through said layer. The binder may be based on a silicate binder.
L~invention concerne une base pour terrain de jeux comprenant une couche de matériau particulaire formant au moins une partie supérieure de la base et un liant appliqué à la couche de matériau particulaire. Le liant s~étend entre environ 5 mm et environ 150 mm dans la couche de matériau particulaire. Le liant agit en liant au moins la partie supérieure de la couche de matériau particulaire. La couche est poreuse à l~eau de façon à ce que l~eau appliquée sur une surface de la base coule au travers de ladite couche. Le liant peut être à base d~un liant silicate.
Ball Frank Edward
Leslie Paul
Goudreau Gage Dubuc
Greengauge Pty Ltd
LandOfFree
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