Fluid dispensing control system

Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Receiver actuated discharge means

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222 23, 222 37, 222 54, 222 59, 222 70, 250577, 356379, B65B 304

Patent

active

042023874

ABSTRACT:
In this fluid dispensing control system, the size of a container to be filled is established by a set of photosensors mounted on the dispenser housing. Discrimination circuitry distinguishes between ambient light level and light reflected from the container that is placed under the spout. Delay and lock-out circuitry is provided to insure that an erroneous size-indicating signal is not generated as the container is moved into position, and to insure that the size-indicating signal does not change once pouring has begun. Timer circuitry controls the pouring duration and insures complete, uniform filling of each size container. Counter and display circuitry tallies the number of containers, of each size that have been filled, and indicates the total volume of fluid that has been dispensed.

REFERENCES:
patent: 3272217 (1966-09-01), Young
patent: 3273752 (1966-09-01), Horeczky
patent: 3310203 (1967-03-01), McCann
patent: 3349881 (1967-10-01), Camp
patent: 3666143 (1972-05-01), Weston
patent: 3823846 (1974-07-01), Probst
patent: 3895738 (1975-07-01), Buchanan et al.
patent: 3976222 (1976-08-01), Spagnolo
patent: 4040457 (1977-08-01), Niese et al.

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