Dispensing – With discharge assistant – With discharge volume varying means
Patent
1980-08-27
1983-07-12
Reeves, Robert B.
Dispensing
With discharge assistant
With discharge volume varying means
222309, 222324, 222334, G01F 1102
Patent
active
043925928
ABSTRACT:
A charge of a condiment such as catsup, mustard or a similar sauce is delivered from a bulk-storage container to a chamber at the end of an air-actuated gun. When the trigger of the gun is actuated to force a piston along the chamber, the charge of condiment is ejected from the gun. When the trigger is released, the piston is retracted toward the rear of the chamber and a new charge of condiment is moved into the chamber under a small amount of pressure from the bulk storage container to a position in front of the piston.
REFERENCES:
patent: 1965038 (1934-07-01), Hartman
patent: 2941726 (1960-06-01), Szczepanski
patent: 3198439 (1965-08-01), McNinch, Jr. et al.
patent: 3203595 (1965-08-01), Berkowitz
patent: 3830410 (1974-08-01), Magrath et al.
patent: 3963061 (1976-06-01), Kenney
patent: 4006847 (1977-02-01), Dooley
patent: 4032044 (1977-06-01), Flynn et al.
patent: 4124147 (1978-11-01), Priese et al.
Hamrick Claude A. S.
Reeves Robert B.
Wacyra Edward M.
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