Dispensing – With discharge assistant – With discharge volume varying means
Patent
1982-07-15
1984-08-28
Rolla, Joseph J.
Dispensing
With discharge assistant
With discharge volume varying means
222341, 222334, 91319, G01F 1106
Patent
active
044679432
ABSTRACT:
An improved solenoid valve assembly for opening and closing a pressurized gas inlet for dispensing liquid from a dispensing apparatus comprises an enlarged relatively low pressure recess to which the solenoid plunger is exposed to automatically maintain the gas pressure inlet open until a full measure of liquid has been dispensed.
REFERENCES:
patent: 3853245 (1974-12-01), Branch et al.
patent: 3979023 (1976-09-01), Hartley
patent: 4157772 (1979-06-01), Carse
Pyryt G.
Rolla Joseph J.
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