E - Fixed Constructions – 02 – B
Patent
E - Fixed Constructions
02
B
E02B 3/12 (2006.01) B32B 5/02 (2006.01) E02D 17/20 (2006.01) A01G 1/12 (2006.01)
Patent
CA 2736766
A multi-layered surface control blanket (10) for soil stability and turf management, comprising a sandwiching of: a fluid permeable lower layer of flexible material (16); a fluid permeable upper layer of flexible material (30); at least one interme-diate layer of fibrous material (26) treated with a displacable chemical agent, wherein the chemical agent consists of a soil treatment agent selected from the group comprising: a tackifier, a flocculant, and a polyacrylamide.
La présente invention concerne une couverture de contrôle de surface multicouche (10) pour le contrôle de la stabilité du sol et de pelouse, comprenant une structure en sandwich de : une couche inférieure perméable fluide de matériau flexible (16); une couche supérieure perméable fluide de matériau flexible (30); au moins une couche intermédiaire de matériau fibreux (26) traité avec un agent chimique déplaçable, où lagent chimique est constitué dun agent de traitement du sol choisi dans le groupe comprenant : un agent poisseux, un floculant, et un polyacrylamide.
Fasken Martineau Dumoulin Llp
Western Excelsior Corp.
LandOfFree
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