Dispensing – Automatic control – By weight – volume or pressure of a second dispensed material
Patent
1978-09-12
1980-02-12
Rowland, James L.
Dispensing
Automatic control
By weight, volume or pressure of a second dispensed material
198855, 198859, 222 63, B65G 4300
Patent
active
041879589
ABSTRACT:
A digital, open loop control system for a very low speed conveyor which deposits contaminants in a fluid used to test a hydraulic component. The digital control system senses the rate of fluid flow through the component and advances the conveyor in proportion to the fluid flow rate.
REFERENCES:
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patent: 2527136 (1950-10-01), Kagi et al.
patent: 3338377 (1967-08-01), Richter et al.
patent: 3412699 (1968-11-01), Culp et al.
patent: 3691838 (1972-09-01), Kalotay
patent: 3751644 (1973-08-01), Mayer
patent: 4043195 (1977-08-01), Hunting
ABEX Corporation
Baker Jr. Thomas S.
Greenlee David A.
Rowland James L.
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