Refrigeration – Processes – Treating an article
Patent
1998-07-24
2000-06-06
Capossela, Ronald
Refrigeration
Processes
Treating an article
62 521, 62374, F17C 1702
Patent
active
060704160
ABSTRACT:
Method of sequentially spraying a cryogenic liquid comprising sequentially applying a dose of a propellant gas to a dose of the cryogenic liquid and sequentially spraying this liquid, the pressure of the propellant gas being greater than that of the cryogenic liquid.
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Copy of EP Search Report No. 98 40 1638 dated Nov. 11, 1998.
Gromley, T.R., "A Laboratory Scale Liquid Nitrogen Freezer," Irish Journal of Agricultural Research, vol. 14, No. 2, 1975, 214-217.
Dubreuil Thierry
Germain Jean-Pierre
Capossela Ronald
L'Air Liquide Societe Anonyme pour l'Etude et, l'Exploitation de
Schulman Robert M.
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