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Inflator seal

  • US 3,891,233 A
  • Filed: 06/20/1974
  • Issued: 06/24/1975
  • Est. Priority Date: 06/20/1974
  • Status: Expired due to Term
First Claim
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1. A source of gas including a chamber from which inflating gas is developed, exit ports at one side of said chamber, a seal means overlyiNg said exit ports, said seal means including a seal disc and adhesive, said seal disc containing at least one convolution, said seal disc attached to said source by said adhesive binding the outer extent of said seal disc to said source, said adhesive rupturing at a pressure lower than the pressure of the inflating gas exiting from said source, said gas directed by said seal disc on exiting from said exit ports to pass through said adhesive on rupture thereof, and said seal disc further attached to said source at a location separate from the area of adhesion to said source.

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