Refrigeration – Automatic control – By congealed removable product condition
Patent
1989-06-19
1991-05-28
Wayner, William E.
Refrigeration
Automatic control
By congealed removable product condition
62390, 366177, B67D 562
Patent
active
050183630
ABSTRACT:
An apparatus for preparing ice creams, wherein a freezing cylinder is constituted such that a liquid mix supplied from a mix tank is stirred in a stirring apparatus that is installed in the inside of the freezing cylinder, and refrigerated so as to complete ice creams, any amount of which can be dispensed through a dispensing port. For the cleaning and sterilization of the inside of the cylinder, the inside is heated by reversing the flow of heat media which are to be circulated through the refrigerating part of the cylinder to dissolve and automatically withdraw the ice creams in the cylinder, then cleaned several times by supplying and discharging hot water, to and from the inside, and after that sterilized by supplying hot water to the inside, and discharging the water from it.
REFERENCES:
patent: 1794387 (1931-03-01), Modonnier
patent: 3627709 (1971-12-01), Yuza
patent: 4580905 (1986-04-01), Schwitters et al.
Aoki Ken
Hoshi Katsuhiko
Kakinuma Mitsuru
Saitoh Hiromi
Satoh Shigeo
Sanyo Electric Co,. Ltd.
Wayner William E.
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