Portable keg tapping coupler with vent

Details Portable keg tapping coupler with vent Portable keg tapping coupler with vent

1980-10-27

1982-09-21

Tollberg, Stanley H.

Dispensing

With discharge assistant

With biasing means for discharge assistant and/or its casing

2224007, B67D 542

Patent

active

043502709

ABSTRACT:
A portable keg tapping unit, cooperable with a valved keg closure, has an outer body member which makes a bayonet connection with the closure and an inner body member with a lower portion that is rotatably and axially slidably received in the outer body member, an upper portion that comprises a pump chamber, and an intermediate portion above the outer body member. In the inner body member are a liquid passage that opens to its bottom and to a nipple at one side of its intermediate portion and a gas passage that extends down from the pump chamber and opens to its bottom in laterally spaced relation to the liquid passage. A vent passage, communicated with the gas passage below a check valve therein, has an outlet at another side of said intermediate portion, which outlet is normally blocked by a push button valve. A brief opening of the push button valve relieves excess keg pressure to prevent dispensing of wild beer.

REFERENCES:
patent: 912603 (1909-02-01), Nestor
patent: 2529645 (1950-11-01), Winks et al.
patent: 3837541 (1974-09-01), Grigsby
patent: 4196828 (1980-04-01), Basile et al.

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