Heat shield
AssigneeLifeTech Systems, Inc.
InventorOddvin Lokken
Life of this patent
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Abstract
A heat shield has a generally planar, sealed container having opposed, planar, water-permeable, heat-resistant front and rear members, and a highly water-absorbent polymer inside the container, the members being operable to allow passage of water into the interior of said container to swell the water-absorbent polymer.
Claims3
A heat shield, comprising a generally planar, sealed container having opposed, planar, water-permeable, heat-resistant front and rear members made of fiberglass fabric which has been treated to remove flammable materials, and a highly water-absorbent polymer inside said container, said members being operable to allow passage of water into the interior of said container to swell said water-absorbent polymer, and wherein the heat shield further comprises upper and lower edges, and wherein grommets are provided at the upper edge.
Dependencies are inferred from the claim text.