Discharge from hoppers

Details Discharge from hoppers Discharge from hoppers

1974-06-21

1976-02-24

Knowles, Allen N.

Dispensing

With interior material guide or restrictor

193 12, B67D 300

Patent

active

039400379

ABSTRACT:
A device for facilitating the discharge of material from a hopper of the kind whose cross-sectional area in a horizontal plane reduces gradually over at least the lower part of the hopper towards the outlet thereof comprising a helical blade rigidly secured within the hopper, the blade being so dimensioned and arranged as to impart a circular component of motion to the material as it runs through the lower regions of the hopper towards the outlet thereof.

REFERENCES:
patent: 1317771 (1919-10-01), Adams
patent: 1928459 (1933-09-01), Pardee
patent: 3278054 (1966-10-01), Stott

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