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Fire extinguisher valve

  • US 4,567,948 A
  • Filed: 01/22/1985
  • Issued: 02/04/1986
  • Est. Priority Date: 01/22/1985
  • Status: Expired due to Fees
First Claim
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1. In a fire extinguisher comprising:

  • a bottle;

    a pressurized extinguishant in said bottle;

    a housing attached to said bottle;

    an opening in said housing;

    a conduit in said housing, said conduit having an inlet and an exit end, said inlet end communicating with said bottle, said exit end communicating with said opening, said conduit having smooth interior faces;

    a poppet valve in said conduit, said poppet valve sealing said bottle;

    at least one tappet rod having a first and second end said tappet rod attached at said first end to said poppet valve, at least one tappet guide passage through said housing not intersecting said conduit;

    said tappet rod slidably engaged within said tappet guide passage, whereby said tappet rod causes said poppet valve to move to an open position and releasing said extinguishant when depressed.

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