Refrigeration – Means producing shaped or modified congealed product – Mold with means to absorb heat – e.g. – brine tank
Patent
1998-08-11
1999-07-27
Tapolcai, William E.
Refrigeration
Means producing shaped or modified congealed product
Mold with means to absorb heat, e.g., brine tank
249 79, 249117, F25C 106
Patent
active
059271000
ABSTRACT:
A freezer for a liquid in a receptacle (14) comprises a housing (1), containing a cooling battery (5) for cooling a gas, a means (7) for generating a flow of the cooled gas and a jet device. The latter comprises a plurality of shells (6), each completely surrounding a receptacle (14) inserted into the respective shells with the exception of a first opening (15) for inserting the receptacle and a second opening (16) for discharging a flow of gas resulting from jets directed towards the outside of the receptacle. Each shell (6) has holes (18) in all its side walls in areas directly opposite a receptacle inserted into the shell for directing jets towards the outside of the receptacle. In addition, the freezer has indicators (11) for indicating which shells (6) do not contain a receptacle (14) and for indicating when the liquid in a receptacle inserted into a shell is frozen.
REFERENCES:
patent: 3480015 (1969-11-01), Gonzalez
patent: 3586097 (1971-06-01), Bender
patent: 3940232 (1976-02-01), Stock
patent: 4537034 (1985-08-01), Crouch
patent: 4587810 (1986-05-01), Fletcher
patent: 4601174 (1986-07-01), Wilson
patent: 5297234 (1994-03-01), Harms et al.
Ingenjorsfirman Per-Oskar Persson AB
Tapolcai William E.
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