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1. (WO2001038655) WATER SAVING FLUSH DEVICE FOR TOILETS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/038655 International Application No.: PCT/KR2000/001350
Publication Date: 31.05.2001 International Filing Date: 23.11.2000
Chapter 2 Demand Filed: 22.06.2001
IPC:
E03D 1/14 (2006.01) ,E03D 5/092 (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
02
High-level flushing systems
14
Cisterns discharging variable quantities of water
E FIXED CONSTRUCTIONS
03
WATER SUPPLY; SEWERAGE
D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
5
Special constructions of flushing devices
02
operated mechanically or hydraulically
09
directly by hand
092
the flushing element, e.g. siphon bell, being actuated through a lever
Applicants:
CHO, Gyu, Hyeong [KR/KR]; KR (UsOnly)
JOSUYA TECHNOLOGY CORP. [KR/KR]; Seoul Building 309 1532-7 Seocho 3-Dong Seocho-ku Seoul 137-073, KR (AllExceptUS)
Inventors:
CHO, Gyu, Hyeong; KR
Agent:
LEE, Chul-Hee; 3F, Doosan Bldg. 105-7 Nonhyun-dong Gangnam-gu 137-714 Seoul, KR
Priority Data:
1999/5247624.11.1999KR
2000/1361917.03.2000KR
2000/6712813.11.2000KR
Title (EN) WATER SAVING FLUSH DEVICE FOR TOILETS
(FR) SYSTÈME DE CHASSE POUR TOILETTES PERMETTANT D'ÉCONOMISER L'EAU
Abstract:
(EN) A water saving flush device for toilets is disclosed. In this flush device, a toilet tank (22) is connected to a toilet bowl (11) through a flush pipe (14), with a flush valve (15) seated at the inlet of the pipe (14). A bypass pipe (23) extends from the tank (22) downwardly and is connected to a waste pipe (13) through a bent pipe portion (23a) at a position lower than the apex of the trap of the waste pipe (13), with a bypass valve (25) seated on a valve seat (33) of the pipe (23) and connected to a trip lever (26) though a lift chain (27). A lever mechanism is connected to the two valves (15, 25) through two lift chains (17, 27) so as to selectively open the valves (15, 25) in response to a motion of the lever (26). This flush device is easily and conveniently operated and effectively flushes the toilet bowl (11) while conserving water.
(FR) Cette invention a trait à un système de chasse permettant d'économiser l'eau. Ce système de chasse comporte un réservoir (22) raccordé à la cuvette des toilettes (11) par un tuyau (14) et un clapet (15) se trouvant à la hauteur de l'orifice d'entrée du tuyau (14). Un tuyau de dérivation (23), qui descend du réservoir (22), est relié à un tuyau d'évacuation par un segment de tuyau cintré (23a) au-dessous du sommet du tuyau d'évacuation (13) par un clapet de dérivation (25) se trouvant à la hauteur du siège de clapet (33) du tuyau de dérivation (23) et est relié à un levier à déclic (26) par une chaîne de levage (27). Un système de levier est relié aux deux clapets (15, 25) par deux chaînes de levage (17, 27) et ce, afin d'ouvrir de manière sélective les clapets (15, 25) en réaction à un déplacement du levier (26). Ce système de chasse, commode et d'une utilisation facile, nettoie efficacement la cuvette (11) tout en économisant l'eau.
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Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, 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, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)