Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Receiver actuated discharge means
Patent
1990-12-10
1992-07-14
Olszewski, Robert P.
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
Receiver actuated discharge means
222 1, 222 52, B65B 104
Patent
active
051294346
ABSTRACT:
A beverage dispenser valve system in which the mixture ratio is controlled by continuous modulation of the solenoid valves. The solenoid valves have movable stop means (or push rods) that control the travel of the armature, which in turn controls the position of a needle valve with respect to the valve seat to gradually change the flow opening and thus the syrup and water flow rates. A microprocessor uses the movable stop to adjust the syrup and/or water flow rate to deliver the proper ratio of syrup to water based on the flow of water and syrup as measured by flow meters. In addition, the total flow rate from the nozzle can be controlled and varied in relation to the distance the cup lever arm is depressed; thus, the flow rate can be made slow at the beginning and end, and fast in-between.
REFERENCES:
patent: 2940483 (1960-06-01), Mossberg
patent: 3738543 (1973-06-01), Aperlo
patent: 3782430 (1974-01-01), Wilska
patent: 4116246 (1978-09-01), Franzen
patent: 4138092 (1979-02-01), Apellaniz
patent: 4202387 (1980-05-01), Upton
patent: 4342443 (1982-08-01), Wakeman
patent: 4487333 (1984-12-01), Pounder et al.
patent: 4509569 (1985-04-01), Adolfsson
patent: 4953754 (1990-09-01), Credle, Jr.
Bearden John H.
Hoover George H.
Whigham Roger C.
Wiley Ronald L.
Boston Thomas R.
Brooks W. Dexter
O'Brien Lynne R.
Olszewski Robert P.
Reiss Steven M.
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