| Patents for E03D 1 - Water flushing devices with cisterns (9,510) |
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| 04/22/1992 | CN2102317U Water saving device of flushing toilet tank |
| 04/22/1992 | CN2102315U Household multipurpose water saving device |
| 04/21/1992 | US5105480 Toilet flush valve apparatus |
| 04/15/1992 | EP0480296A1 Sanitary installation unit |
| 04/15/1992 | EP0479812A1 Sanitary fixtures. |
| 04/15/1992 | CN2101698U Water saving control valve for toilet cistern |
| 04/15/1992 | CN2101694U Water supply device for toilet cistern |
| 04/14/1992 | US5103507 Toilet flush volume control device |
| 04/08/1992 | EP0479716A2 Actuator for the discharge valve of a flush cistern |
| 04/08/1992 | CN2101061U Float controlled automatic flushing valve |
| 04/08/1992 | CN2101060U Flexible siphun tube type water drain structure |
| 04/08/1992 | CN2101059U Closet flushing water hand washing device |
| 04/06/1992 | CA2052775A1 Retrofittable dual flush toilet device |
| 04/01/1992 | CN2100438U Built-up toilet |
| 04/01/1992 | CN2100426U Water-saving low-level flushing cistern for toilets |
| 04/01/1992 | CN2100425U Energy-saving grp cistern |
| 04/01/1992 | CN2100424U Water-saving apparatus for lavatories |
| 03/25/1992 | CN2099782U Telescopic leakproof drainage device for water tank |
| 03/25/1992 | CN2099781U Discharging quantities of water controller for urinal |
| 03/24/1992 | CA1297642C Dual flush cistern mechanism |
| 03/18/1992 | CN2099148U Leakage restraining stand |
| 03/18/1992 | CN2099147U Controlled sanitary water-flushing cistern with water saving and leakage preventing function |
| 03/11/1992 | CN2098523U Water-saving device for low-level cistern |
| 03/11/1992 | CN2098522U Water-saving hose-type cistern for flushing toilet |
| 03/04/1992 | CN2097857U Toilet high water tank water-saving unit |
| 02/26/1992 | CN2097232U Water-saving cistern (liquid discharging device) |
| 02/26/1992 | CN2097231U Dual-functional water-saving cistern for water closet |
| 02/26/1992 | CN2097230U Automatic energy-saving closed toilet |
| 02/26/1992 | CN2097228U Floor type waste water pumping device for flushing toilet |
| 02/25/1992 | US5090066 Adapter for toilet fitting |
| 02/19/1992 | CN2096585U Pulley direct changing drawing bag valve |
| 02/19/1992 | CN2096584U Toilet low water tank with siphon water supplementary device |
| 02/19/1992 | CN2096583U Simple water saving tank |
| 02/19/1992 | CN2096582U Auxiliary siphon type automatic washing water tank |
| 02/18/1992 | US5088133 Flush mechanism for toilets |
| 02/12/1992 | CN2095890U Water flow adjustable siphon overhead water tank toilet |
| 02/12/1992 | CN2095886U Toilet flushing device |
| 02/11/1992 | US5086524 Double-acting water closet metering device |
| 02/11/1992 | CA2043751A1 Replacement flush valve |
| 02/06/1992 | WO1992001842A1 Improvements in and relating to water closet cisterns |
| 02/06/1992 | DE4120376A1 Lavatory flush water cistern - has outlet valve allowing passage to controlled amt. of water and having parts working by elastic or spring force |
| 01/29/1992 | CN2094574U Magnetization water cistern for flushing toilet |
| 01/28/1992 | US5083323 Toilet control device |
| 01/23/1992 | DE4123010A1 Water economy installation for toilet - comprises body enclosed draw bar and fitting on water valve release |
| 01/21/1992 | US5081720 Dual flush float |
| 01/16/1992 | DE4022342A1 WC accessory in building - comprises cylindrical housing in tank open at top and bottom and retaining water |
| 01/15/1992 | CN2093203U Waste water flushing device for urinals |
| 01/15/1992 | CN2093202U Water control and saving device for toilet high level tank |
| 01/01/1992 | CN2091900U Water-saving flushing valve |
| 12/31/1991 | US5075907 Flush tank water saver |
| 12/27/1991 | EP0332681B1 Improved firestop stack fitting |
| 12/24/1991 | US5073998 Decorative |
| 12/24/1991 | US5073995 Universal toilet tank water saving device |
| 12/19/1991 | DE4019404A1 Device for chemical dosing of toilet flushing water - comprising insert contg. solid soluble substance placed inside toilet cistern providing effective dosing |
| 12/18/1991 | EP0462064A1 Flushing cistern for a water-closet |
| 12/12/1991 | CA2043211A1 Flush tank for a toilet |
| 12/11/1991 | EP0461077A1 Installation block for a sanitary device |
| 12/11/1991 | EP0460532A1 Flocked antisweating method |
| 12/10/1991 | US5070548 Water-saving tank construction, attachment and method for flush toilets |
| 12/10/1991 | US5070547 Dual handle semi-flush retrofit kit |
| 12/09/1991 | CA2043213A1 Installation block for a sanitary device |
| 11/27/1991 | EP0458749A1 Installation block |
| 11/27/1991 | EP0458401A1 Float valve with level adjustment by rack, especially for water storage cisterns in sanitary systems |
| 11/26/1991 | US5067180 Method and apparatus for conserving water used in the disposal of human body waste |
| 11/13/1991 | CN1056143A Water saving tank |
| 10/30/1991 | CN2087642U Automatic variable flow water-saving water tank |
| 10/30/1991 | CN2087641U Pull-pressing elastic pipe type water-saving tank with tap |
| 10/30/1991 | CN2087640U Water tank for urinal |
| 10/24/1991 | CA2033540A1 Toilet flapper valve control apparatus |
| 10/23/1991 | CN2087218U Water-saving cistern equiped on low position |
| 10/22/1991 | CA1290905C Water saving attachment for a flush toilet |
| 10/22/1991 | CA1290904C Toilet flush control device case #2 |
| 10/22/1991 | CA1290903C Toilet flush control device case #1 |
| 10/17/1991 | WO1991015638A1 Toilet tank with partial discharge device |
| 10/09/1991 | CN2086276U Drain control device of tank |
| 10/02/1991 | CN2085816U Siphon cistern for reducing water consumption |
| 09/25/1991 | EP0448092A1 Flush tank structure particularly for the controlled and differentiated washing of toilet bowls in sanitary fittings and the like |
| 09/25/1991 | CN2085380U Float made of light filling and red copper |
| 09/25/1991 | CN2085379U Low-level flushing cistern capable of washing hands |
| 09/24/1991 | US5050248 Combination toilet and urinal |
| 09/18/1991 | CN2084953U Leakless water drawing device for flush toilet |
| 09/18/1991 | CN2084952U Level adjustable float-ball valve for cistern |
| 09/18/1991 | CN2084951U Cistern for toilet |
| 09/12/1991 | DE4012686A1 Automatic air-injection equipment for toilet flushing - has valve rod with top stop sliding in float |
| 09/11/1991 | CN2084482U Double water cavity water tank for toilet |
| 09/11/1991 | CN2084481U Water saving water tank |
| 09/10/1991 | US5046202 Water-saving tank construction, attachment and method for flush toilets |
| 09/05/1991 | DE4005753A1 Wall-mounted toilet cistern - has cover over wall aperture with recess for pushbutton |
| 09/04/1991 | CN2084068U Water saving cistern |
| 08/28/1991 | CN2083597U Multi-purpose toilet flushing device |
| 08/27/1991 | US5042096 Water-saving toilet flusher |
| 08/22/1991 | WO1991012381A1 Dual valve toilet flushing apparatus |
| 08/21/1991 | CN2083165U Siphon water-saving plug for high-level cistern |
| 08/21/1991 | CN2083164U Water flushing device with a cistern for lavatories |
| 08/21/1991 | CN2083163U Water-discharge device with movable siphon bent tubes |
| 08/20/1991 | US5040247 Water closet metering device |
| 08/14/1991 | DE4003284A1 Wash-basin mounted on top of W.C. cistern - has outlet connected to W.C. cistern to use washing water for flushing |
| 08/14/1991 | CN2082734U Siphon type water-saving valve for toilet cistern |
| 08/14/1991 | CN2082733U Moveable syphon type bell-jar drainage device |
| 08/13/1991 | US5038416 Water closet water saving device and dispenser |