EP2005009686 WATER PURIFICATION DEVICE

1. (WO2006037420) WATER PURIFICATION DEVICE

National Phase

Latest bibliographic data on file with the International Bureau

Pub. No.:	WO/2006/037420	International Application No.:	PCT/EP2005/009686
Publication Date:	13.04.2006	International Filing Date:	08.09.2005
Chapter 2 Demand Filed:	16.01.2006

IPC:

C02F 1/28 (2006.01)

Applicants:

UNILEVER N.V. [NL/NL]; Weena 455, NL-3013 AL Rotterdam (NL) (LV, MA, MC, MD, MG, MK, ML, MR, MX, MZ, NE, NI, NL, NO, PH, PL, PT, RO, RU, SE, SI, SK, SM, SN, SY, TD, TG, TJ, TM, TN, TR, UA, UZ, VN, YU only).
UNILEVER PLC [GB/GB]; UNILEVER HOUSE, Blackfriars, London Greater London EC4P 4BQ (GB) (AL, AM, AT, AZ, BA, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GW, HR, HU, ID, IS, IT, JP, KG, KM, KP, KR, KZ, LR, LT, LU, LV, MA, MC, MD, MG, MK, ML, MR, MX, MZ, NE, NI, NL, NO, PH, PL, PT, RO, RU, SE, SI, SK, SM, SN, SY, TD, TG, TJ, TM, TN, TR, UA, UZ, VN, YU only).
HINDUSTAN LEVER LIMITED [IN/IN]; HINDUSTAN LEVER HOUSE, 165/166 Backbay Reclamation Maharashtra, Mumbai 400 020 (IN) (IN only).
AGARWAL, Swati [IN/IN]; (IN) (For US Only).
CHAKRABORTY, Deboleena [IN/IN]; (IN) (For US Only).
CHATTERJEE, Jaideep [IN/IN]; (IN) (For US Only)

Inventors:

AGARWAL, Swati; (IN).
CHAKRABORTY, Deboleena; (IN).
CHATTERJEE, Jaideep; (IN)

Agent:

ROSEN JACOBSON, Frans, L.; Unilever Patent Group, Olivier van Noortlaan 120, NL-3133 AT Vlaardingen (NL)

Priority Data:

1043/MUM/2004

30.09.2004

Title

(EN) WATER PURIFICATION DEVICE
(FR) DISPOSITIF DE PURIFICATION D'EAU

Abstract:

(EN)The invention concerns a gravity fed water purification device comprising a top and a bottom chamber wherein the base of the top chamber is provided on either side with a filter block, both having an inlet surface and an outlet surface whereby the entire volume of water exiting the outlet surface of the block in the top chamber enters the inlet surface of the block in the bottom chamber.
(FR)L'invention concerne un dispositif de purification d'eau à dépression comprenant une chambre supérieure et une chambre inférieure. La base de la chambre supérieure est pourvue, au niveau de chacun de ses côtés, d'un bloc filtrant présentant une surface d'entrée et une surface de sortie. Le volume d'eau entier sortant de la surface de sortie du bloc dans la chambre supérieure entre dans la surface d'entrée du bloc dans la chambre inférieure.

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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Org. (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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 (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).

Publication Language:	English (EN)
Filing Language:	English (EN)