Metering device

Details Metering device Metering device

1984-05-07

1985-10-08

Skaggs, H. Grant

Dispensing

Fluid flow discharge

Fluid flow generated by manually actuated working member

222288, 222362, G01F 1124

Patent

active

045455139

ABSTRACT:
A metering device which is particularly suitable for distributing in measured amounts, granular materials such as granular pesticidal materials. The metering device oscillates synchronously with the operation of an air supplying bellows such that metered amounts of granular material are discharged into a chamber and the air supplied by the bellow assists the granular material in being discharged through an outlet in the chamber.

REFERENCES:
patent: 1361293 (1920-12-01), Talbert et al.
patent: 1519199 (1924-12-01), Green
patent: 1849615 (1932-03-01), Donegan et al.
patent: 2179580 (1939-11-01), Santarelli et al.
patent: 2314031 (1943-03-01), Colburn
patent: 2446582 (1948-08-01), Gopnet
patent: 4169419 (1979-10-01), Burgess

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