Liquid dispensing gun

Details Liquid dispensing gun Liquid dispensing gun

1984-04-04

1987-03-17

Marmor, Charles A.

Dispensing

With discharge assistant

Plural

222335, 222340, 222449, 1376275, G01F 1106

Patent

active

046500995

ABSTRACT:
A liquid dispensing gun for repeatedly dispensing precisely metered quantities of liquid from a pressurized source. The gun comprises a hollow body having a valve chamber and a metering chamber connected thereto by a control orifice. An axially slidable valve spool in the valve chamber and a trigger operated actuating plunger serve to govern the reciprocation of a metering piston in the metering chamber and the admission and discharge of metered quantities of liquid to and from the metering chamber.

REFERENCES:
patent: 208645 (1878-10-01), Spencer
patent: 1979428 (1934-11-01), Wheeler
patent: 2605021 (1952-07-01), Churchill et al.
patent: 2675946 (1954-04-01), Strempel
patent: 2814422 (1957-11-01), Mercier
patent: 3162336 (1964-12-01), Erickson
patent: 3369706 (1968-02-01), Schnyder
patent: 3790037 (1974-02-01), Fletcher et al.
patent: 4006847 (1977-02-01), Dooley
patent: 4071046 (1878-01-01), Cates
patent: 4499921 (1985-02-01), Stoll

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