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1. (WO1998050643) WATER WASTE PREVENTER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050643 International Application No.: PCT/GB1998/001311
Publication Date: 12.11.1998 International Filing Date: 06.05.1998
Chapter 2 Demand Filed: 21.10.1998
IPC:
E03D 1/33 (2006.01)
E FIXED CONSTRUCTIONS
03
WATER SUPPLY; SEWERAGE
D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
1
Water flushing devices with cisterns
30
Valves for high or low cisterns; Their arrangement
33
Adaptations or arrangements of floats
Applicants:
AW CREATIVE TECHNOLOGIES LIMITED [GB/GB]; Anglian House Ambury Road Huntingdon Cambridgeshire PE18 6NZ, GB (AllExceptUS)
SMITH, John, Robert [GB/GB]; GB (UsOnly)
Inventors:
SMITH, John, Robert; GB
Agent:
GILL JENNINGS & EVERY; Broadgate House 7 Eldon Street London EC2M 7LH, GB
Priority Data:
9709227.407.05.1997GB
Title (EN) WATER WASTE PREVENTER
(FR) DISPOSITIF DE PREVENTION DE GASPILLAGE D'EAU
Abstract:
(EN) A valve (3) for a toilet cistern including means for substantially preventing water refilling the cistern until substantially all the water in the cistern has been discharged. Preferably the means includes a separate chamber (7) provided within the cistern and a float operated inlet valve (3), the float (1) of which floats on the surface of water contained in the chamber (7). The chamber (7) includes an outlet (8) through which the water is discharged more slowly than water is discharged from the cistern.
(FR) L'invention concerne une soupape (3) de réservoir de chasse de W-C comprenant un dispositif permettant d'empêcher sensiblement l'eau de remplir le réservoir de chasse, jusqu'à ce que sensiblement toute l'eau contenue dans le réservoir de chasse ait été évacuée. De préférence le dispositif comprend un compartiment séparé (7) se trouvant dans le réservoir de chasse et une soupape intérieure (3) actionnée par un flotteur, ce flotteur flottant sur la surface de l'eau contenue dans le compartiment (7). Le compartiment (7) comprend un orifice (8) par lequel l'eau est évacuée plus lentement que par le réservoir de chasse.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1998073431