Solid particle dispensing

Details Solid particle dispensing Solid particle dispensing

1985-04-12

1987-08-04

Spar, Robert J.

Dispensing

Movably mounted supply container

Vibratory

222196, 222198, B67D 564

Patent

active

046840419

ABSTRACT:
An apparatus and method of dispensing solid particles are provided wherein a screen unit is movably disposed within a hopper for containing solid particles to be dispened. Vibration of the hopper causes the screen unit therein to move relative to the hopper so as to assist in the prevention of plugging of the hopper.

REFERENCES:
patent: 915078 (1909-03-01), Devermann
patent: 1455660 (1923-05-01), Ranz
patent: 1542430 (1924-10-01), Wever
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patent: 2163766 (1939-06-01), Spencer
patent: 2412425 (1946-10-01), Rawson
patent: 2729363 (1956-01-01), Bauer et al.
patent: 3254766 (1966-06-01), Anderson
patent: 3288287 (1966-11-01), Rhodes
patent: 3485364 (1969-12-01), Burrough
patent: 3963605 (1976-06-01), Seaburn
patent: 4030639 (1977-06-01), Parish
patent: 4248539 (1981-02-01), Glocker
patent: 4470525 (1984-09-01), Daw et al.

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