Apparatus for feeding material to an eccentric-worm pump

Details Apparatus for feeding material to an eccentric-worm pump Apparatus for feeding material to an eccentric-worm pump

1988-05-06

1989-04-25

Spar, Robert J.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

With means to affect flow

222238, B65G 4716

Patent

active

048239356

ABSTRACT:
A feeder for an eccentric-worm pump of the type in which breaker shafts with paddles cast bulk material to a feeder worm in a funnel-shaped housing is connected to the eccentric worm pump. To increase the efficiency of the feeder, the paddles are inclined in accordance with the pitch of the feeder worm relative to the axes of the respective breaker shafts so that the material cast by the paddles is directed substantially tangentially to the helical rib of the feeder worm.

REFERENCES:
patent: 1258668 (1918-03-01), Gaunit
patent: 3134478 (1964-05-01), Haen et al.
patent: 3403828 (1968-10-01), Biehl
patent: 4676363 (1987-06-01), Buchmuller et al.

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