Apparatus for feeding and proportioning pulverulent materials

Details Apparatus for feeding and proportioning pulverulent materials Apparatus for feeding and proportioning pulverulent materials

1976-06-28

1978-04-11

Reeves, Robert B.

Dispensing

Jarring and/or vibrating

Single outlet bounded by plural vibrating members

222238, B65G 312, B65G 3308, B65G 6570

Patent

active

040834751

ABSTRACT:
Apparatus for feeding pulverulent materials comprising a hopper with an upper vibrating portion mounted on a lower portion in which a screw equipped with a recycling arm and an associated stirring device feeds the pulverulent material at a desired rate through a discharge conduit mounted at the base of the hopper.

REFERENCES:
patent: 1452585 (1923-04-01), Adams
patent: 2650002 (1953-08-01), Farley
patent: 3186602 (1965-06-01), Ricciardi
patent: 3248019 (1966-04-01), Kohler

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