Particle spacing and metering device

Details Particle spacing and metering device Particle spacing and metering device

1979-12-03

1981-03-10

Knowles, Allen N.

Dispensing

With discharge assistant

Plural

222290, 222317, G01F 1100

Patent

active

042548985

ABSTRACT:
A particle spacing and metering device having a supply hopper above a pair of contra-rotating rollers. An aperture in the floor of the hopper is provided with a regulator which controls the flow of particles to the rollers. The regulator has a body fixed to a shaft rotatably mounted in the aperture. A cam-type metering face has a groove of increasing depth and width to enable selected variation of a throat through which the particles flow.

REFERENCES:
patent: 353727 (1886-12-01), Woodbury
patent: 3637112 (1972-01-01), Christy
patent: 3912122 (1975-10-01), Knapp
patent: 3913798 (1975-10-01), Allen

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