Coupler and pump for a beverage dispenser

Details Coupler and pump for a beverage dispenser Coupler and pump for a beverage dispenser

1986-02-24

1987-12-08

Rolla, Joseph J.

Dispensing

With discharge assistant

Fluid pressure

222401, 137212, 137322, B67D 104

Patent

active

047113774

ABSTRACT:
A coupler and air pump for pressurizing a sealed beverage container having a valve, such as a beer keg, and for dispensing a beverage from such a container. The Handpowered air pump housing is joined to a metallic coupler by a threaded collar. Cams on the lower end of the coupler lock into the container valve and a handle actuates a probe in the coupler to open the valve of the container.

REFERENCES:
patent: 1752090 (1930-03-01), Johannsen
patent: 2028553 (1936-01-01), Lubin
patent: 2049851 (1936-08-01), Madan
patent: 3220617 (1965-11-01), Veistrup
patent: 4181143 (1980-01-01), Fallon
patent: 4350270 (1982-09-01), Nezworski
patent: 4520954 (1985-06-01), Brown

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