Refrigeration – Processes – Treating an article
Patent
1998-04-17
2000-03-21
Capossela, Ronald
Refrigeration
Processes
Treating an article
62 65, 62374, 62380, 62381, F25D 1306
Patent
active
060388684
ABSTRACT:
Apparatus and methods for freezing products, such as food products, in which a breathable liquid cryogen is sprayed onto the products as they are conveyed into the insulated enclosure of a mechanical conveyor freezer. Some of the cryogen vaporized through contact with the products is ducted into the top of the enclosure, and means may be provided for spraying cryogen directly into the freezer enclosure.
REFERENCES:
patent: 4947654 (1990-08-01), Sink et al.
patent: 5410886 (1995-05-01), Wallace et al.
Pooley Michael B.
Strotton Carl N.
Wardle David G.
Capossela Ronald
Pace Salvatore P.
Schoneman William A.
The BOC Group plc
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