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MULTIPLE-LAYER STRUCTURE OF INFLATABLE DEVICE CAPABLE OF PRESSURE RESISTANCE

  • US 20130034441A1
  • Filed: 08/03/2011
  • Published: 02/07/2013
  • Est. Priority Date: 08/03/2011
  • Status: Abandoned Application
First Claim
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1. A multiple-layer structure of inflatable device capable of pressure resistance, comprising:

  • a gasbag unit including a gas inlet and a flexible waterproof inner tube for fluid communication with the gas inlet; and

    a reinforcing shape-forming net covering the gasbag unit, wherein a volume of the inflated gasbag unit is larger than an area covered by the reinforcing shape-forming net.

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