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Pyrotechnic initiator for use in high pressure environments

  • US 6,508,175 B1
  • Filed: 10/31/2000
  • Issued: 01/21/2003
  • Est. Priority Date: 10/31/2000
  • Status: Expired due to Term
First Claim
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1. A pyrotechnic initiator for insertion into a sealed gas unit containing pressurized gas, comprising:

  • a retainer including a connector having a hollow interior;

    an igniter;

    electrical leads extending from said igniter into said hollow interior of said connector;

    a nonconductive body overmolded around said igniter and formed into said retainer; and

    a metal cup engaging and covering the outer surface of said body for structural support and attached to said retainer to form a substantially hermetic seal.

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