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Fire resistant hose construction

  • US 20060151043A1
  • Filed: 02/28/2005
  • Published: 07/13/2006
  • Est. Priority Date: 01/07/2005
  • Status: Abandoned Application
First Claim
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1. A fire-resistant flexible hose comprising:

  • a tubular core having an exterior surface;

    a thermal insulation layer surrounding the exterior surface of the core, the thermal insulation layer comprising a thermoplastic resin having a melting temperature of at least about 300°

    C.;

    one or more reinforcement layers surrounding the thermal insulation layer, each of the one or more reinforcement layers comprising, independently, one or more filaments of one or more fibers; and

    a firesleeve layer surrounding the one or more reinforcement layers.

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