Refrigeration – Gas controller or director – Gas passage over or through indirect heat-transfer container...
Patent
1978-07-05
1980-06-10
Capossela, Ronald C.
Refrigeration
Gas controller or director
Gas passage over or through indirect heat-transfer container...
62384, 62421, 62438, F25D 1704
Patent
active
042066166
ABSTRACT:
The present invention relates to a container for refrigerating goods with dry ice. The container comprises an enclosed interior space subdivided by partition walls into a plurality of compartments which include one refrigerant compartment adapted to be charged with dry ice refrigerant and at least one chillroom compartment adapted for the containment of the goods to be refrigerated. The refrigerant compartment communicates with the chillroom compartment by openings which allow evaporating carbon dioxide from the dry ice to enter the chillroom compartment. The container also includes storage means of water located between the refrigerant compartment and the chillroom compartment in a sufficient quantity that at the beginning of the evaporation of the dry ice, the temperature in the chillroom compartment does not become substantially below -78.degree. C.
REFERENCES:
patent: 493256 (1893-03-01), Dexter
patent: 525695 (1894-09-01), Dexter
patent: 881832 (1908-03-01), Sprague
patent: 1654828 (1928-01-01), Nelson
patent: 1744968 (1930-01-01), Keith
patent: 1897095 (1933-02-01), Wooll
patent: 1921147 (1933-08-01), Baird
patent: 2043570 (1936-06-01), Baird
patent: 2088840 (1937-08-01), Copeman
patent: 2966046 (1960-12-01), Wright
Braun Gerd
Frank Martin A.
Capossela Ronald C.
Firma Kohlensaure-Werke Rud. Buse GmbH & Co.
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