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Product dispenser

  • US 4,997,300 A
  • Filed: 11/22/1989
  • Issued: 03/05/1991
  • Est. Priority Date: 05/24/1988
  • Status: Expired due to Term
First Claim
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1. A dispenser for an extrudable product, comprising:

  • an applicator member having a handle and an applicator tip connected to the handle;

    a cover member having a hollow interior that extends along a cover member axis to an open end of the cover member, which open end is dimensioned and arranged to receive the applicator tip;

    a supply of an extrudable product within the cover member;

    an extrusion mechanism within the cover member, the extrusion mechanism including an extrusion die and means for enabling a user to rotate the extrusion die relative to a portion of the cover member in order to operate the extrusion mechanism, the extrusion die having an extrusion orifice and bearing against the cover member at an interface between the extrusion die and the cover member; and

    means for inhibiting the passage of air to the supply of extrudable product that includes at least one of first sealing means for sealing the extrusion orifice and second sealing means for sealing the interface between the extrusion die and the cover member.

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