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Insulating cover for flammable cushioning materials

  • US 8,042,874 B2
  • Filed: 12/08/2008
  • Issued: 10/25/2011
  • Est. Priority Date: 12/11/2007
  • Status: Expired due to Fees
First Claim
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1. An insulating cover for a cushioning material for providing a barrier against heat and flame, comprising:

  • at least one layer selected from the group consisting of aluminum film and ceramic fabric;

    at least one layer of fire-blocking material; and

    at least one layer of adhesive;

    wherein the at least one layer selected from the group consisting of aluminum film and ceramic fabric is arranged on the at least one layer of fire-blocking material to form an insulating layer;

    wherein multiple insulating layers are secured together with the at least one layer of adhesive; and

    wherein the insulating cover is flexible so as to conform to and move with an underlying cushioning material.

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