Screw feeder for proportioning machine

Details Screw feeder for proportioning machine Screw feeder for proportioning machine

1997-11-04

2000-04-18

Morris, Lesley D.

Dispensing

With discharge assistant

Plural

222413, G01F 1120

Patent

active

060504560

ABSTRACT:
A feed hopper for a bulk food proportioning machine includes a pair of horizontally disposed counterrotating feed screws in the bottom of the hopper which provide a uniform and continuous gentle flow of product to the hopper outlet which is positioned to feed directly downwardly into the fill inlet of the proportioning machine.

REFERENCES:
patent: 3695486 (1972-10-01), Warner
patent: 3799405 (1974-03-01), Wallace
patent: 4233710 (1980-11-01), Wagner
patent: 4313240 (1982-02-01), Righele et al.
patent: 4797973 (1989-01-01), Righele et al.
patent: 4974646 (1990-12-01), Martin et al.
patent: 5018648 (1991-05-01), Gmur
patent: 5330113 (1994-07-01), Poser et al.

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