WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2007095033) LYOPHILIZATION SYSTEM AND METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/095033    International Application No.:    PCT/US2007/003281
Publication Date: 23.08.2007 International Filing Date: 07.02.2007
IPC:
F26B 5/06 (2006.01)
Applicants: PRAXAIR TECHNOLOGY, INC. [US/US]; 39 Old Ridgebury Road, Danbury, CT 06810-5113 (US) (For All Designated States Except US).
GASTEYER, Theodore, Hall [US/US]; (US) (For US Only).
SEVER, Robert, Rex [US/US]; (US) (For US Only).
HUNEK, Balazs [US/US]; (US) (For US Only).
GRINTER, Nigel [GB/US]; (US) (For US Only).
VERDONE, Melinda, Lee [US/US]; (US) (For US Only)
Inventors: GASTEYER, Theodore, Hall; (US).
SEVER, Robert, Rex; (US).
HUNEK, Balazs; (US).
GRINTER, Nigel; (US).
VERDONE, Melinda, Lee; (US)
Agent: HAMPSCH, Robert, J.; Praxair, Inc., 39 Old Ridgebury Road, Danbury, CT 06810-5113 (US)
Priority Data:
60/771,868 10.02.2006 US
11/702,479 05.02.2007 US
Title (EN) LYOPHILIZATION SYSTEM AND METHOD
(FR) PROCEDE ET SYSTEME DE LYOPHILISATION
Abstract: front page image
(EN)System and method for lyophilization or freeze-drying is provided. During the freezing step, the material or solution to be frozen is initially brought to a temperature near or below its freezing temperature after which the pressure in the freeze-dryer chamber is reduced to induce nucleation of the material.
(FR)L'invention concerne un procédé et un système de lyophilisation ou cryodéshydratation. Lors de l'étape de congélation, le matériau ou la solution à congeler est tout d'abord porté(e) à une température proche ou inférieure à sa température de congélation, puis la pression de la chambre de lyophilisation est réduite pour induire la nucléation du matériau.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)