Impregnator system

Details Impregnator system Impregnator system

1979-12-05

1982-04-06

Coe, Philip R.

Agitating

With test, signal, or indicator means

366152, 366160, 366162, 366167, 366180, 366182, B01F 1504, G05D 1102

Patent

active

043233139

ABSTRACT:
An impregnator system is described for electronically measuring liquid chemicals from a plurality of independent pumping systems into a fertilizer blending tank or the like. A plurality of electrically driven pumps are provided and have their intakes in communication with sources of different liquid chemicals. Each of the pumps has a discharge line extending therefrom to a main discharge line which extends to the fertilizer mixing container. An electrical flow sensor is provided in the main discharge line for sensing the rate of flow therethrough. A batch control apparatus is operatively connected to the flow sensor and the pumps for initially activating one of the pumps and for deactivating the pump when a preselected volume of liquid chemical has passed through the flow sensor.

REFERENCES:
patent: 3266780 (1966-08-01), Waters
patent: 4171164 (1979-10-01), Groves et al.
patent: 4209258 (1980-06-01), Oakes

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