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Case base/combustible cartridge case joint

  • US 5,563,365 A
  • Filed: 12/21/1994
  • Issued: 10/08/1996
  • Est. Priority Date: 08/09/1993
  • Status: Expired due to Fees
First Claim
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1. A joint between an inside of a case base and rubber seal ring, and an exterior of a combustible case, which prevents separation during routine handling, eases dechambering and increases safety, comprising:

  • a tear drop projection on a front end of the case base which fits into said rubber seal ring, said rubber seal ring having an annular detent on an inner surface, said annular detent located radially inward from said tear drop projection on said case base, andsaid combustible case having an annular groove located within a rearward exterior surface of the combustible case, said annular groove mating with said annular detent.

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