Ice-cream machine for family use

Details Ice-cream machine for family use Ice-cream machine for family use

1984-08-02

1986-01-14

Tapolcai, William E.

Refrigeration

Time or program actuator

Defrosting

62155, 62342, A23G 900

Patent

active

045638802

ABSTRACT:
The invention relates to an ice-cream machine for family use with removable whisking vessel, of the type comprising its own refrigerating unit formed by a compressor, a condenser, a lamination valve or a capillary and an evaporator in conditions of thermal exchange with the vessel container. In order to allow for the removal of the vessel when the ice-cream is ready, the refrigerating circuit, between said compressor and condenser, has a duct controlled by a solenoid valve, which opens between said lamination valve or capillary and said evaporator, in order to send at the end of the ice-cream formation, the hot gas outflowing from said compressor directly into said evaporator.

REFERENCES:
patent: 2709343 (1955-05-01), Muffly
patent: 3452555 (1969-07-01), Thurman et al.
patent: 4392361 (1983-07-01), Cavalli
patent: 4476146 (1984-10-01), Manfroni

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