Blowable insulation
AssigneeAlbany International Corp.
InventorsZivile M Groh, Victor P. Laskorski
Life of this patent
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Abstract
A blowable insulation material includes batt shredded into blowable clusters. In the several embodiments, the clusters include water-repellant or lubricant-finished fiber and/or dry fiber and/or binder fiber, and may be a mixture of clusters and a natural material including down, silk, wool, cotton or any other natural material with insulating properties, or any combination thereof, and may also include synthetic open fibers.
Claims7
A blowable insulation material comprising one or more of the materials taken from the group consisting of bonded batt, bonded web, a portion of bonded batt, and a portion of bonded web shredded one or more times into random shaped blowable clusters which are comprised of random fibers bonded together at a plurality of contact points between fibers in an admixture with a blowable natural insulation material.
Dependencies are inferred from the claim text.