FIRE RESISTANT INSULATED FLEXIBLE WALL PANELS

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United States of America Patent

APP PUB NO 20130189471A1
SERIAL NO

13357288

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Example flexible wall panels (e.g., demising walls) comprising a flexible, thermally insulated multilayer panel with a flammable core has a surprisingly low flame-spread index and smoke-developed index due to the flammable core being sandwiched between two fire resistant pads. The flammable core's high thermal resistance (high R-value) provides most of the panel's thermal insulation while a peripheral compressed region and the fire resistant pads help keep the flammable core from burning. In some examples, the materials and thicknesses of the panel's core, fire resistant pads and surrounding outer skin are such that the panel is of sufficient flexibility to be folded onto itself without experiencing appreciable permanent damage.

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Patent Owner(s)

Patent OwnerAddress
RITE-HITE HOLDING CORPORATION A WISCONSIN CORPORATION8900 NORTH ARBON DRIVE MILWAUKEE WI 53223-2451

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ashelin, Charles J Dubuque, US 28 440
Hoffmann, David J Peosta, US 38 898

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