Ice maker safety control

Details Ice maker safety control Ice maker safety control

1987-08-06

1988-05-03

Tapolcai, William E.

Refrigeration

Automatic control

By congealed removable product condition

62156, 62351, F25C 508

Patent

active

047411694

ABSTRACT:
An ice maker is provided with a safety control for preventing overheating of a mold. The mold is thermally coupled to a thermostat having a switch used for de-energizing a defrost heater which melts frost away from an evaporator. The ice maker is electrically connected with a switch of the defrost thermostat switch so that when the defrost thermostat senses the preselected high temperature of the mold, the ice maker is de-energized to prevent overheating of the mold.

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patent: 3803862 (1974-04-01), Schumacher
patent: 3890799 (1975-06-01), Sisk, Jr.
patent: 3899895 (1975-08-01), Blanton et al.
patent: 4531376 (1985-07-01), Alsenz

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