Liquid dispenser having sound generating mechanism

Details Liquid dispenser having sound generating mechanism Liquid dispenser having sound generating mechanism

1985-07-09

1987-06-23

Rolla, Joseph J.

Dispensing

With recorder, register, indicator, signal or exhibitor

Audible

222478, 222567, B65D 2548

Patent

active

046746544

ABSTRACT:
A liquid dispenser having an air introduction tube with a sound generating mechanism for mounting to an opening of a container holding a liquid such as beer. When liquid is poured through the dispenser a pulsating air flow is generated in the air introduction tube which causes the sound generating mechanism to produce a chirping sound.

REFERENCES:
patent: 396376 (1889-01-01), Spear
patent: 417639 (1889-12-01), Hess
patent: 2152459 (1939-03-01), Biasco
patent: 2257656 (1941-09-01), Scully et al.

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