Dispensing Pump
AssigneeVerity Packaging, Inc.
InventorDavid Hurrle
Life of this patent
Estimating the term…
Abstract
A dispensing pump includes a collar member and a valve member positionable in and axially movable relative to the collar member. The valve member includes an engagement portion including a flange portion. The dispensing pump also includes a translation member including a passageway. The engagement portion is positionable in and through the passageway of the translation member, a first sealing member is positionable on a first side of the flange portion and in the passageway of the translation member, a second sealing member is positionable against an outer portion of the translation member opposite of the first side of the flange portion and about the passageway, and a third sealing member is positionable in an outer groove of the translation member..
Claims12
A dispensing pump, comprising:
- a collar member;
- a valve member positionable in and axially movable relative to the collar member, the valve member including an engagement portion including a flange portion;
- and
- a translation member including a passageway;
- wherein the engagement portion is positionable in and through the passageway of the translation member, a first sealing member is positionable on a first side of the flange portion and in the passageway of the translation member, a second sealing member is positionable against an outer portion of the translation member opposite of the first side of the flange portion and about the passageway, and a third sealing member is positionable in an outer groove of the translation member.
Dependencies are inferred from the claim text.