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Machine translation
1. (WO2000027760) PRESSURE SWING CONTACTOR FOR THE TREATMENT OF A LIQUID WITH A GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/027760    International Application No.:    PCT/CA1999/001050
Publication Date: 18.05.2000 International Filing Date: 08.11.1999
Chapter 2 Demand Filed:    09.06.2000    
IPC:
A61L 2/20 (2006.01), C01B 13/10 (2006.01), C02F 1/78 (2006.01)
Applicants: FANTOM TECHNOLOGIES INC. [CA/CA]; 1110 Hansler Road, Welland, Ontario L3B 5S1 (CA) (For All Designated States Except US).
CONRAD, Wayne, Ernest [CA/CA]; (CA) (For US Only).
CONRAD, Helmut, Gerhard [CA/CA]; (CA) (For US Only).
PHILLIPS, Richard, Stanley [CA/CA]; (CA) (For US Only)
Inventors: CONRAD, Wayne, Ernest; (CA).
CONRAD, Helmut, Gerhard; (CA).
PHILLIPS, Richard, Stanley; (CA)
Agent: BERESKIN & PARR; 40th floor, 40 King Street West, Toronto, Ontario M5H 3Y2 (CA)
Priority Data:
2,253,689 09.11.1998 CA (Priority Withdrawn 08.05.2001)
2,253,101 09.11.1998 CA (Priority Withdrawn 08.05.2001)
2,253,079 09.11.1998 CA (Priority Withdrawn 08.05.2001)
09/240,619 01.02.1999 US (Priority Withdrawn 08.05.2001)
09/240,617 01.02.1999 US (Priority Withdrawn 08.05.2001)
09/240,615 01.02.1999 US (Priority Withdrawn 08.05.2001)
Title (EN) PRESSURE SWING CONTACTOR FOR THE TREATMENT OF A LIQUID WITH A GAS
(FR) CONTACTEUR A PRESSION TOURBILLONNAIRE UTILISE DANS LE TRAITEMENT D'UN LIQUIDE AU MOYEN D'UN GAZ
Abstract: front page image
(EN)A residential method for treating water with an ozidizing gas operates under elevated pressure. The elevated pressure is obtained by means of a pressurized oxidizing gas source (e.g. an air pump) or a prandtl layer turbine. The elevated pressure of the treated water is optionally used to dispense the treated water. The prandtl layer turbine may be used to obtain particularly fine bubbles of a gas (e.g. bubbles from about 1$g(m) to about 20$g(m) in diameter) in a liquid.
(FR)L'invention porte sur un procédé domestique de traitement de l'eau avec un gaz oxydant sous pression élevée. On obtient une pression élevée au moyen d'une source de gaz oxydant sous pression (telle qu'une pompe à air) ou une turbine à couche de Prandtl. La pression élevée de l'eau traitée est éventuellement utilisée pour distribuer l'eau traitée. La turbine à couche de Prandtl peut être utilisée pour obtenir des bulles de gaz particulièrement fines (telles que des bulles d'environ 1$g(m) à environ 20$g(m) de diamètre) dans un liquide.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CH, CN, CR, CU, CZ, DE, DK, DM, 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, NO, NZ, 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, 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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)