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Machine translation
1. (WO2002026346) A METHOD AND AN APPARATUS FOR CONTINUOUSLY DEAERATING A LIQUID
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/026346    International Application No.:    PCT/SE2001/002071
Publication Date: 04.04.2002 International Filing Date: 26.09.2001
Chapter 2 Demand Filed:    24.04.2002    
IPC:
A23L 2/76 (2006.01), B01D 19/00 (2006.01), C02F 1/20 (2006.01)
Applicants: TETRA LAVAL HOLDINGS & FINANCE SA [CH/CH]; Avenue Général-Guisan 70 CH-1009 Pully (CH) (For All Designated States Except US).
SKOGLUND, Tomas [SE/SE]; (SE) (For US Only).
LANZINGH, Christer [SE/SE]; (SE) (For US Only)
Inventors: SKOGLUND, Tomas; (SE).
LANZINGH, Christer; (SE)
Agent: BRUNNSTRÖM, Gunilla; AB Tetra Pak Patent Department Ruben Rausings gata S-221 86 Lund (SE)
Priority Data:
0003505-5 29.09.2000 SE
Title (EN) A METHOD AND AN APPARATUS FOR CONTINUOUSLY DEAERATING A LIQUID
(FR) PROCEDE ET APPAREIL DE DESAERATION PERMANENTE D'UN LIQUIDE
Abstract: front page image
(EN)The invention relates to a method for continuously deaerating a liquid. The method comprises the step that the liquid is led into a closed container (1) so that a liquid surface (7) is formed within the container (1). The space above the liquid surface (7) is under vacuum. The method further includes the step that a gas is led into the liquid at a level below the liquid surface (7). The invention also relates to an apparatus which comprises a closed container (1). The container (1) has an inlet (5) for the liquid which is to be deaerated, as well as an outlet (6) for the liquid which has been deaerated, both placed in the lower region of the container (1). The container (1) further has a connection (13) to a vacuum pump (14) placed in the upper region of the container (1), as well as an inlet (15) for a gas placed in the lower region of the container (1).
(FR)L'invention concerne un procédé de désaération permanente d'un liquide. Ce procédé consiste à acheminer le liquide dans un conteneur fermé (1), de manière à ce qu'une surface du liquide (7) soit formée à l'intérieur dudit conteneur (1). L'espace au-dessus de la surface du liquide (7) est sous vide. Ce procédé consiste également à acheminer un gaz dans le liquide à un niveau inférieur à celui de la surface du liquide (7). L'invention concerne également un appareil comprenant un conteneur fermé (1). Ce conteneur (1) présente une ouverture d'admission (5) du liquide qui doit être désaéré ainsi qu'une ouverture d'évacuation (6) du liquide qui a été désaéré, les deux orifices étant placés dans la partie inférieure du conteneur (1). Ledit conteneur (1) est également relié par une connexion (13) à une pompe à vide (14) située dans la zone supérieure du conteneur (1) ainsi qu'une ouverture d'admission (15) d'un gaz dans la zone inférieure du conteneur (1).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)