Dispensing – With heating or cooling means – Cooling only
Patent
1986-05-06
1987-09-29
Rolla, Joseph J.
Dispensing
With heating or cooling means
Cooling only
62392, 137896, 222190, 222318, 222333, 222376, 222377, 261 361, 261 93, 261DIG7, 261DIG75, B67D 110, B67D 562
Patent
active
046964177
ABSTRACT:
A refrigerated beverage dispenser having a base supporting a container housing a device for circulating and whipping a beverage. An evaporator is located in the container while the refrigerator unit thereof is housed within the base, along with a motor and a magnetic transmission for driving a circulating and whipper device within the container. The impeller is rotatably mounted upon a pin in a housing chamber of the container and includes a plurality of ports associated with pipes for both circulating the beverage within the container and dispensing the beverage outside of the container. One of the pipes is connected to a port of the impeller housing and has a non-return valve which selectively regulates fluid communication between the container and the housing chamber. Another pipe connnects the impeller housing to the container exterior for dispensing the beverage. A float is carried by the pivot which has a plurality of holes for controlling beverage flow as the motor, which is preferably a single two-speed electrical motor, is controlled by a switch actuated exteriorly of the container.
REFERENCES:
patent: 3119531 (1964-01-01), Jacobs
patent: 3385413 (1968-05-01), Jacobs et al.
patent: 3425410 (1969-02-01), Cammack
patent: 4537332 (1985-08-01), Brown et al.
Rolla Joseph J.
Shaver Kevin P.
Ugolini S.P.A.
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