Auto flow system

Details Auto flow system Auto flow system

1981-11-20

1984-04-03

Rolla, Joseph J.

Dispensing

Automatic control

Delivery from source controlled by quantity in discharging...

141238, 141198, 137386, B67D 508

Patent

active

044403151

ABSTRACT:
An automatic flow system for an Automixer which provides preset amounts of developer and fixer ingredients to the Automixer on a continuous basis. A plurality of containers are provided with each container having a predetermined volume in accordance with the desired mixing proportions. Control valves respectively control the flow between the containers and the Automixer. A plurality of storage drums are interconnected to the containers by means of additional control valves. The low level signal from the Automixer causes the containers to supply the predetermined volumes to the Automixer. The high level signal from the Automixer causes the storage drums to replenish the supply to the containers.

REFERENCES:
patent: 947468 (1910-01-01), Fish
patent: 2196323 (1940-04-01), Norton et al.
patent: 2631827 (1953-03-01), Saxe
patent: 3133726 (1964-05-01), Tarukawa
patent: 3785526 (1974-01-01), Shinn
patent: 4108500 (1978-08-01), Stamer
patent: 4272824 (1981-06-01), Lewinger et al.
patent: 4284210 (1981-08-01), Horak

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