A - Human Necessities – 23 – L
Patent
A - Human Necessities
23
L
A23L 3/375 (2006.01) F25C 1/00 (2006.01) F25D 3/11 (2006.01) F25D 25/04 (2006.01)
Patent
CA 2083285
A method of freezing a product is described in which the said produd is placed in contact with a film of liquefied gas whose boiling point is below -30 °C, said film being placed on the surface of a vibrating support, and the frozen products separat- ed at least in part from the said film of liquefied gas. A device for freezing a product comprises a vibration generator (7) connect- ed to a support (2) on the surface of which is placed a film of liquefied gas (3) having a boiling point below -30 °C.
L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Geo
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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