Dispensing apparatus valve

Details Dispensing apparatus valve Dispensing apparatus valve

1985-03-19

1987-04-07

Rolla, Joseph J.

Dispensing

Motor operated outlet element

222518, 25112921, B22D 3700

Patent

active

046553746

ABSTRACT:
A liquid control valve for use with effervescent liquids having a valve seat, cylinder, and plunger wherein the plunger is moveable in the cylinder from a closed position where the plunger is seated against the valve seat to an open position in which the plunger is removed from the valve seat; the plunger having a series of openings through or along the length of the plunger whereby the effervescent liquid will flow through or by the plunger when the plunger is removed from the valve seat; means to move said plunger away from the valve seat and return said plunger to the valve seat in response to a manual or automated command.

REFERENCES:
patent: 2607368 (1952-08-01), Mayer
patent: 2682984 (1954-07-01), Melikian et al.
patent: 3004670 (1961-10-01), Zonker
patent: 3007672 (1961-11-01), Tischler
patent: 3183932 (1965-05-01), Karpus, Jr.
patent: 3411745 (1968-11-01), Austin, Jr. et al.
patent: 3456839 (1969-07-01), Glisenti
patent: 4226343 (1980-10-01), Fling
patent: 4271992 (1981-06-01), Becker

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