Refrigeration – Processes – Treating an article
Reexamination Certificate
2004-03-24
2010-10-05
Jones, Melvin (Department: 3744)
Refrigeration
Processes
Treating an article
C062S374000
Reexamination Certificate
active
07805951
ABSTRACT:
Methods and apparatus for freezing a product. The product is frozen in a treatment container which contains a vibrating support. The vibrating support is capable of receiving a film of a cryogenic liquid. A heated temperature probe, located just before the outlet of the treatment container, measures the temperature at that location. The supply system for the cryogenic liquid has a proportional valve. A data acquisition and processing unit receives the temperature information and controls the opening of the proportional valve.
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Examiner's Official Action, dated Mar. 24, 2009 for Japanese Patent Application No.: 2006-505862, 3 pgs.
Bruggeman Beny
Oztas Cemal
Pathier Didier
Taylor Robert
Cronin Christopher J.
Jones Melvin
L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveil
McQueeney Patricia E.
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