Refrigeration – Means producing shaped or modified congealed product – Freezing surface mounted for movement during freezing
Patent
1977-07-18
1979-02-20
Wayner, William E.
Refrigeration
Means producing shaped or modified congealed product
Freezing surface mounted for movement during freezing
62381, 366235, A23G 900
Patent
active
041399927
ABSTRACT:
A shell freezer for the freezing of liquids in a container in a uniform layer on the interior walls of the container having belts rotating over rollers within a bath; rods are secured over the belts to act as stops for cylindrical containers placed on the belts, thereby causing the rotation of the containers. Underneath the rotating belt is a supportive platen which is covered with a fabric to allow smooth rotation of the belt while supporting a flask full of liquid. The bath may be tilted to a desired angle to allow more liquid to be frozen within a container. A novel heat exchanger cools the thermal transfer fluid which is circulated over the belts and back to the heat exchanger, to allow a minimum of such fluid in use.
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patent: 4030898 (1977-06-01), Morita
FTS Systems Inc.
Shekleton Gerald T.
Tapolcai, Jr. William E.
Wagner Robert E.
Wayner William E.
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