Interchangeable volumetric screw feeder

Details Interchangeable volumetric screw feeder Interchangeable volumetric screw feeder

1979-02-27

1981-06-30

Nase, Jeffrey V.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

With means to affect flow

198548, 198558, 198625, 198662, 222238, 222413, B65G 3318, B65G 4718

Patent

active

042758084

ABSTRACT:
A volumetric screw feeder is interchangeably convertible from a twin screw feeder to a single screw feeder without modification of the gearing or drive means. The change from twin screw feeder to single screw feeder is made by interchanging the screws and the feeder hopper. Moreover, the drive shafts for all of the screws are brought out through a unitary seal.

REFERENCES:
patent: 854165 (1907-05-01), Hodge
patent: 2288849 (1942-07-01), Schwitzer
patent: 2395410 (1946-02-01), Kaesler
patent: 2657120 (1953-10-01), Bigsby et al.

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