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Method and apparatus for modifying pressure within a fluid dispenser

  • US 20020110494A1
  • Filed: 01/30/2002
  • Published: 08/15/2002
  • Est. Priority Date: 01/14/2000
  • Status: Abandoned Application
First Claim
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1. A fluid dispenser comprising in combination:

  • a barrel having a cap, the cap having a surface with at least one hole; and

    a valve having a biasing member and a hole sealer, the biasing member having at least two positions, wherein in a first position of the biasing member, the hole sealer seals the hole and wherein in a second position, the hole sealer does not seal the hole, and wherein a force places the biasing member in at least one of the two positions.

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