Dispensing – Automatic control – Motor control
Patent
1990-04-16
1992-01-28
Huppert, Michael S.
Dispensing
Automatic control
Motor control
340689, 200 6147, 200 6152, 200215, 200223, 222 52, B67D 508, B67D 514, G08B 2100, H01H 3502
Patent
active
050836765
ABSTRACT:
A system for dispensing hazardous fluid particular suitable for gasoline service stations utilizing an electrical impact sensing switch mounted upon each dispenser wherein the contacts of the normally open switch close upon impact occurring at the dispenser and the switch controls a primary electrical circuit energizing the pumps providing pressurized fluid to the dispenser whereby impact forces de-energizes the pumps minimizing to actuate alarms and alert personnel of the impact.
REFERENCES:
patent: 1611594 (1926-12-01), Knutsson
patent: 1612424 (1926-12-01), Farr
patent: 2122921 (1938-07-01), Sands
patent: 2311808 (1943-02-01), Bacon
patent: 2537490 (1951-01-01), Thompson
patent: 2782276 (1957-02-01), Woods
patent: 2812399 (1957-11-01), Schroeder
patent: 2840272 (1958-06-01), Blackburn et al.
patent: 2870280 (1959-01-01), Kraus
patent: 3335246 (1967-08-01), Romanowski
patent: 3356812 (1967-12-01), Moschetta et al.
patent: 3367439 (1968-02-01), Zweben
patent: 4305058 (1981-12-01), Baumann
patent: 4498606 (1985-02-01), DiRienzo
patent: 4649240 (1987-03-01), Davis, Sr.
patent: 4661663 (1987-04-01), Weinheimer
Cross Hugh E.
Hunter William D.
DeRosa Kenneth
Huppert Michael S.
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