E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
E04D 1/14 (2006.01) B32B 11/02 (2006.01) D06N 5/00 (2006.01) E04D 1/26 (2006.01)
Patent
CA 2448470
A wind-resistant shingle and a method of making it is provided in which the rear surface of the shingle is provided with an attached reinforcement layer, which resists upwardly wind-applied bending torque when the shingle is installed on a roof, such that the failure of the shingle when it is bent beyond its elastic limit, is resisted until the shingle has absorbed a high percentage of applied torque.
Il s'agit d'un bardeau résistant au vent et de son procédé de fabrication. Sa surface arrière comporte une couche de renfort fixée, qui résiste au couple de cintrage appliqué verticalement par le vent, lors de la pose du bardeau sur le toit. Ainsi, il résiste au dépassement de sa limite d'élasticité lorsqu'il est cintré, jusqu'à ce qu'il ait absorbé un pourcentage élevé du couple qui lui est appliqué.
Jenkins Robert L.
Kalkanoglu Husnu M.
Koch Stephen A.
Certain Teed Corporation
Ridout & Maybee Llp
LandOfFree
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