Refrigeration – Material cooling means including gas-liquid contactor – Submerged gas inlet
Patent
1981-05-18
1982-05-18
Tapolcai, Jr., William E.
Refrigeration
Material cooling means including gas-liquid contactor
Submerged gas inlet
62342, 137890, 239403, 366163, A23G 900
Patent
active
043298532
ABSTRACT:
This invention pertains to machines for freezing and dispensing a confectionery product, particularly soft ice cream and milk shakes. The invention is particularly addressed to an improved mix over-run control for controlling the flow of air and liquid product into the freezing chamber by directing the incoming fluid mix from a reservoir into a vortex chamber which causes the fluid mix to flow down the side walls of a communicating line with an open air passage in the center therefor for assuring the proper over-run or percentage of air in the resultant confectionery product.
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patent: 3279705 (1966-10-01), Stiefel
patent: 3517881 (1970-06-01), Kohlbeck et al.
patent: 3898858 (1975-08-01), Erickson
patent: 4045976 (1977-09-01), Mills
patent: 4221117 (1980-09-01), Martineau
Brown, Jr. Edward L.
Tapolcai, Jr. William E.
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