Vibrating screw feeder

Details Vibrating screw feeder Vibrating screw feeder

1998-01-13

1999-08-17

Bidwell, James R.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

With means to affect flow

19855001, B65G 4719

Patent

active

059379960

ABSTRACT:
A vibratory screw feed apparatus is provided for delivering controlled rates of particulate materials. The apparatus includes a double walled plastic trough having an open-topped upper recess. A hopper is removably mounted to the top of the trough for feeding particulate materials into the opened top upper recess. The trough further includes a bottom recess. A vibrator is mounted within the bottom recess. A screw feed assembly extends through the trough for feeding particulate material from the trough.

REFERENCES:
patent: 5154326 (1992-10-01), Chang et al.
patent: 5160016 (1992-11-01), Moksnes

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