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Composite layer material for dampening external load, obtaining process, and uses thereof

  • US 10,443,678 B2
  • Filed: 09/25/2015
  • Issued: 10/15/2019
  • Est. Priority Date: 09/29/2014
  • Status: Active Grant
First Claim
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1. A composite layer material for dampening external dynamic load, comprising:

  • at least a support layer of a resilient material, the support layer having recessed fluid-tight microchannels comprising a fluid, wherein the microchannel section and fluid viscosity dampens the external dynamic load by constricted fluid flow through the microchannels, wherein the at least one support layer comprises an impermeable resilient solid material selected from the group consisting of;

    cork, expanded polystyrene, expanded polypropylene, ethylene vinyl acetate, and combinations thereof.

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