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1. (WO2011063319) RECIRCULATING LIQUID NITROGEN IMMERSION BATH AND METHOD FOR FREEZING A PRODUCT THEREIN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2011/063319 International Application No.: PCT/US2010/057585
Publication Date: 26.05.2011 International Filing Date: 22.11.2010
IPC:
F25D 3/10 (2006.01) ,F25D 3/11 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
3
Devices using other cold materials; Devices using cold-storage bodies
10
using liquefied gases, e.g. liquid air
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
3
Devices using other cold materials; Devices using cold-storage bodies
10
using liquefied gases, e.g. liquid air
11
with conveyers carrying articles to be cooled through the cooling space
Applicants:
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE [FR/FR]; 75 quai d'Orsay F-75007 Paris, FR (AllExceptUS)
BRAITHWAITE, David, C. [US/US]; US (UsOnly)
REDLARCZYK, Chris [US/US]; US (UsOnly)
Inventors:
BRAITHWAITE, David, C.; US
REDLARCZYK, Chris; US
Agent:
CRONIN, Christopher, J.; 2700 Post Oak Blvd., Suite 1800 Houston, TX 77056, US
Priority Data:
12/610,23023.11.2009US
Title (EN) RECIRCULATING LIQUID NITROGEN IMMERSION BATH AND METHOD FOR FREEZING A PRODUCT THEREIN
(FR) BAIN D'IMMERSION D'AZOTE LIQUIDE À RECIRCULATION ET PROCÉDÉ POUR CONGELER UN PRODUIT DANS LEDIT BAIN
Abstract:
(EN) A material to be frozen is fed to an immersion bath having a recirculating flow of liquid nitrogen thereinside and at least partially frozen material is withdrawn from the bath downstream of where it is fed.
(FR) Selon l'invention, un matériau à congeler est amené dans un bain d'immersion à l'intérieur duquel est présent un flux de recirculation d'azote liquide et le matériau congelé est au moins partiellement retiré du bain en aval de l'endroit où il a été amené.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2504642JP2013511699CN102713476CA2781535RU0002544623AU2010321783