Title: Food dispensing gun

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.

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Inventors: Sullivan, Norman D. (251 Donald Dr., Hollister, CA, 95023)

Application Number: 06/181773
Filing Date: 1980-08-27
Publication_date: 1983-07-12
Assignee: Sullivan, Norman D.

Primary Class(es): 222/288 222/334, 222/309, 222/324
Other Classes: G01F11/02; G01F11/02
US Patent Ref:

1965038	July, 1934	Hartman	222/334	Fluid motor
2941726	June, 1960	Szczepanski	239/332	Booster-action airless spray unit
3198439	August, 1965	McNinch, Jr. et al.	222/334	Airless spray gun with variable output
3203595	August, 1965	Berkowitz	Pressure dispenser for semi-fluid substances
3830410	August, 1974	Magrath et al.	222/309	LIQUID DISPENSER OF THE METERING TYPE
3963061	June, 1976	Kenney	Apparatus for drawing liquids into, and expelling liquids from a pipette
4006847	February, 1977	Dooley	222/263	Dispensing apparatus
4032044	June, 1977	Flynn et al.	Liquid dispensing unit and system
4124147	November, 1978	Priese et al.	Flexible diaphragm dispensing system for condiments

Other Refs:
Primary Examiner: Reeves, Robert B.
Assistant Examiner: Wacyra, Edward M.
Attorney: Hamrick, Claude A. S.

Claims:

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