Flowable material dispenser

Details Flowable material dispenser Flowable material dispenser

1987-03-23

1989-05-16

Rolla, Joseph J.

Dispensing

With lock or fastening seal

Plural

222440, 222444, 222 41, 222307, G01F 1128

Patent

active

048302252

ABSTRACT:
A dispenser for flowable materials in which the flowable material is moved from a reservoir for such materials into a variable volume measuring chamber, the volume of which is adjustable only by an external key, and thereafter to a discharge opening remote from the measuring chamber, which opening has a closure to control dispersion of the granules.

REFERENCES:
patent: 1513373 (1924-10-01), Corporon
patent: 2722345 (1955-11-01), Van Boren
patent: 3013698 (1960-05-01), Gordan et al.
patent: 3064858 (1962-11-01), Ziegler
patent: 3090524 (1960-09-01), Corcoran
patent: 3145883 (1961-11-01), Geroux
patent: 3347415 (1967-10-01), Strom
patent: 4151933 (1977-01-01), Myers

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