Dispensing – Simulations – Firearms
Patent
1978-11-24
1981-08-11
Spar, Robert J.
Dispensing
Simulations
Firearms
221125, 222 75, 222135, B67D 512, B67D 564
Patent
active
042829879
ABSTRACT:
A beverage dispensing and metering apparatus adapted to be mounted in a stationary cabinet structure or a portable suitcase-type housing, including an electrically driven liquid pump and push-button switch for each liquid or beverage to be dispensed. The electronic controls include a timer circuit to permit the dispensing of a predetermined amount of liquid during depression of the corresponding push-button. The control circuitry permits dispensing any amount of liquid less than the predetermined amount for the period the push-button is depressed. The control circuitry also permits the dispensing of amounts of liquid greater than the predetermined amount upon re-depression of the corresponding push-button. The control circuitry further includes interlocking circuitry for the push-button switches to permit the dispensing of only one liquid at a time. The portable modification of the beverage dispensing and metering apparatus includes a retractable spout and a photoelectric safety switch to permit dispensing of liquids only when the spout is protracted.
REFERENCES:
patent: 3349881 (1967-10-01), Camp
patent: 3355068 (1967-11-01), Harland et al.
patent: 3409175 (1968-11-01), Byrne
patent: 3777937 (1973-12-01), Buck
patent: 3940019 (1976-02-01), Kross et al.
patent: 3976222 (1976-08-01), Spagnolo
patent: 4076146 (1978-02-01), Lausberg et al.
Thomas Ronald C.
Thomas Ronald G.
Lackey Harrington A.
Spar Robert J.
Wacyra Edward M.
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