| Patents for E03D 1 - Water flushing devices with cisterns (9,510) |
|---|
| 08/22/1990 | CN2060792U Toilet cistern with water saving valve |
| 08/22/1990 | CN2060791U Flushing device with automatically lifting waste water |
| 08/07/1990 | US4945944 Fill valve for toliet tanks |
| 08/07/1990 | US4945581 Flush tank water saver |
| 08/07/1990 | US4945580 Volume-selective water closet flushing system |
| 08/07/1990 | US4945578 Toilet flush control device |
| 07/18/1990 | CN1043984A Flexible valve |
| 07/17/1990 | US4941214 Flush tank water saver |
| 07/11/1990 | CN2059172U Water saving siphon pumping device for water tank |
| 07/11/1990 | CN2059171U Adjustable siphon water tank |
| 07/04/1990 | CN2058921U Water-saving cistern |
| 07/03/1990 | US4937895 Water closet metering device |
| 07/03/1990 | US4937894 Dual flush toilet |
| 06/28/1990 | WO1990006715A1 Toilet seat with protective overlay |
| 06/27/1990 | CN2058688U Quantities of water variable water-saving water supply device for toilet |
| 06/27/1990 | CN2058687U Vetical-lift quantities of water controllable water-saving device for domestic flushing cistern |
| 06/27/1990 | CN2058686U Water-saving flushing device for water-closet |
| 06/13/1990 | CN2058192U Water tank with water-saving device |
| 06/12/1990 | US4932084 Toilet tank cover |
| 05/30/1990 | CN2057681U Energy-saving plastics water-dripping tank |
| 05/30/1990 | CN2057680U Flow-controlling toilet water tank |
| 05/29/1990 | US4928327 Device for reducing rinsing water consumption |
| 05/23/1990 | EP0369404A1 Valve for filling a water cistern of a flushing toilet |
| 05/23/1990 | CN2057435U Controllable water saving valve |
| 05/23/1990 | CN2057434U Cistern for flushing closet |
| 05/23/1990 | CN2057433U Water saving device for siphon type flushing cistern |
| 05/16/1990 | CN2057193U Water-saving control spring for water-closet |
| 05/15/1990 | US4924533 Coupling means for toilet tank and bowl assembly |
| 05/08/1990 | US4922556 Flushing means |
| 05/02/1990 | CN1041804A Water closet flushing apparatus |
| 04/24/1990 | US4918769 Flush tank for a water closet having self contained washing means |
| 04/24/1990 | US4918763 Water closet with supplemented rim wash water flow |
| 04/18/1990 | CN2056167U Flushing cistern with siphone tube having cutoff function |
| 04/17/1990 | US4916762 Positive shut-off, metered water control system for flush tanks |
| 04/17/1990 | US4916761 Toilet flush-economizer |
| 04/11/1990 | EP0363012A1 Vacuum toilet system |
| 04/05/1990 | DE3932408A1 WC cistern with two outlet valves - enables reduced quantity of water to be used if required |
| 03/27/1990 | US4910813 Flapper valve and valve seat sizing element |
| 03/27/1990 | US4910812 Semi-flush valve mechanism |
| 03/21/1990 | CN2054812U Controllable draining device of low position water tank |
| 03/21/1990 | CN2054811U Water closet pan |
| 03/21/1990 | CN1007278B Lavatory cistern |
| 03/14/1990 | CN2054472U Domestic water-saving device |
| 03/13/1990 | US4907302 Method for modifying a toilet flush valve |
| 03/07/1990 | EP0357552A1 Connection device at an inlet valve for a toilet cistern |
| 02/28/1990 | CN2053638U High-level variable volume cistern |
| 02/21/1990 | CN2053228U Fitting part for low cistern with double steps and water lifting siphon |
| 02/20/1990 | US4901377 Toilet bowl automatic flow shut off and water saver device |
| 01/31/1990 | CN2052013U All function valve specially adapted for toilet |
| 01/31/1990 | CN2052012U High or low level discharge device for siphon cistern |
| 01/31/1990 | CN2052011U Gravity draw off valve |
| 01/17/1990 | EP0351368A1 Overflow pipe for the outlet valve of a cistern |
| 01/03/1990 | CN2050450U Double-valve type water flushing device |
| 12/27/1989 | CN2050050U Sealing device for flush toilet |
| 12/27/1989 | CN2050049U Washing control device for flush toilet tank |
| 12/20/1989 | CN2049650U Water inlet valve for water tank |
| 12/20/1989 | CN2049649U Water saving device for low level water tank of flush toilet |
| 12/19/1989 | US4887635 Fluid fill valve with accurate fill level mechanism |
| 12/14/1989 | DE3819331A1 WC flushing cistern |
| 12/13/1989 | CN2049240U High-level cistern capable of changing water capacity optionally |
| 12/06/1989 | EP0345197A1 Mechanism for the filling and discharge of the water tank of a toilet |
| 12/06/1989 | CN2048880U Domestic water saving anti-drainage ball plug |
| 12/06/1989 | CN2048879U Flush valve for differential damping delayed switch off |
| 12/05/1989 | CA1263501A1 Toilet tank gasket |
| 11/30/1989 | WO1989011570A1 Flushing valve for cisterns |
| 11/28/1989 | US4882793 Dual flush cistern mechanism |
| 11/21/1989 | US4881279 Dual flush mechanism |
| 11/15/1989 | CN2047683U Pressurized leakproof cistern |
| 11/15/1989 | CN2047682U Water-economizing device for water cistern with check flushing valve |
| 11/08/1989 | CN2047277U High tank siphon drainage fittings |
| 11/08/1989 | CN2047276U High water tank for toilet flushing use |
| 11/07/1989 | US4878256 Single handle dual flushing toilet |
| 11/02/1989 | EP0339168A1 Mechanism for the filling and emptying of the water tank of water closets |
| 11/01/1989 | CN2046901U Flushing device for water tank of lavatory |
| 10/25/1989 | CN2046519U Draining member of flush toilet |
| 10/25/1989 | CN2046518U Accessory for water siphonaging and draining for low tank |
| 10/11/1989 | CN2045762U Internal pressure water supply valve |
| 10/10/1989 | US4872473 Dual float valve control for regular and douglas type valve |
| 10/04/1989 | CN2045403U Folding bag type water-saving valve for flushing water tank |
| 10/04/1989 | CN2045402U Two-level water tank for flush toilet |
| 09/27/1989 | EP0333875A1 Water closet |
| 09/27/1989 | CN2045000U Double cisterns for closet |
| 09/27/1989 | CN2044999U Fully-automatic water-saving flushing device for closet |
| 09/27/1989 | CN2044998U Cover water-lift type flushing device |
| 09/26/1989 | US4868933 Flush control devices |
| 09/20/1989 | EP0333657A1 Device for connecting an outlet pipe to a cistern |
| 09/20/1989 | EP0332681A1 Improved firestop stack fitting |
| 09/20/1989 | CN2044624U Water saver for high cisterm |
| 09/20/1989 | CN1035698A Water economizer for toilet |
| 09/12/1989 | US4864665 Dual flush system for toilets |
| 09/06/1989 | CN2043983U New multi-purpose low-water water saving tank |
| 08/30/1989 | CN2043638U Water leak-preventing device for toilet cistern |
| 08/30/1989 | CN2043637U Multi-purpose high-level cistern |
| 08/30/1989 | CN2043636U 多功能大便器 Multifunctional stool |
| 08/22/1989 | US4858252 Trim assembly |
| 08/16/1989 | EP0328489A1 Retaining device for an inlet valve in a toilet cistern |
| 08/16/1989 | CN2042863U High-pressure water tank without water leak |
| 08/09/1989 | CN2042483U High efficient water-savable cleaning device of cistern |
| 08/09/1989 | CN2042482U Toilet cistern with the feature of adjustable water flow |
| 08/09/1989 | CN2042481U Water saving cistern adaptable to closet |