| Patents for E03D 3 - Flushing devices operated by pressure of the water supply system (2,065) |
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| 01/25/2000 | CA2185628C Turbine controlled metering valve |
| 01/12/2000 | CN2358125Y Flush toilet discharging variable quantity of water |
| 12/29/1999 | CN2356083Y Pressure accumulating type water saving device |
| 12/22/1999 | CN2355010Y Toilet flusher |
| 12/15/1999 | CN2353811Y Water-control device |
| 12/14/1999 | US6000674 Reliable flush valve |
| 12/08/1999 | CN2352587Y Water changeable flushing type driving mechanism for cistern for seat closet |
| 12/01/1999 | CN2351483Y Self-flushing device for water closet |
| 11/24/1999 | CN1236040A Water saving cistern for flushing closet |
| 11/17/1999 | EP0663035B1 Wc flushing device |
| 11/10/1999 | CN2348024Y Full-automatic intermittent water supply valve |
| 11/10/1999 | CN2348023Y Time-delay water-saving valve for flushing cistern |
| 10/26/1999 | US5970527 Pressurized water closet flushing system |
| 10/19/1999 | US5967182 Outside filter for flush valve |
| 10/13/1999 | CN2343228Y Automatic flushing device for toilet |
| 09/22/1999 | CN2339637Y Drainage apparatus for flushing toilet closet |
| 09/15/1999 | CN2338396Y Water-saving apparatus for cistern of closet |
| 09/08/1999 | CN2337213Y Flashing device matched to closet |
| 09/08/1999 | CN2337212Y Easy-to-reequid automatic/hand operated water flushing device of closet |
| 08/25/1999 | CN2334811Y Different quantity water flushing device for water closet |
| 08/18/1999 | CN2333767Y Intake and flushing complete valve for toilet |
| 08/17/1999 | CA2174180C Toilet trip lever arm with integral energy absorbing member |
| 08/11/1999 | CN2332759Y Water yield control mechanism of water saving toilet cistern |
| 07/28/1999 | CN2330720Y Adjustable water-saving device for lavatory |
| 07/28/1999 | CN2330719Y Full-automatic urinal flusher |
| 07/13/1999 | US5920919 Toilet flush system |
| 07/07/1999 | CN2327733Y Twin body water-saving botton |
| 07/07/1999 | CN2327732Y Water-saving low position cistern |
| 07/07/1999 | CN2327731Y Conic flushing valve |
| 06/23/1999 | CN1220333A Outside filter for flush valve |
| 06/02/1999 | CN2321834Y Air-discharging float-adjustable type additional water-saving device for cistern |
| 05/19/1999 | EP0916008A1 Pressurized water closet flushing system |
| 05/19/1999 | CN2319457Y Component controlled water saving toilet flushing mechanism |
| 05/19/1999 | CN2319456Y Air acting toilet flushing appts. |
| 05/12/1999 | EP0915278A1 Valve closure device |
| 05/12/1999 | CN2318275Y 坐便器 Toilet |
| 05/06/1999 | DE19849742A1 Membrane type valve |
| 05/05/1999 | CN2317260Y Automatic water-saving device |
| 04/29/1999 | WO1999020852A1 Automatic water flush toilet |
| 04/28/1999 | CN2316351Y Energy-saving autocontroller for public conveniences |
| 04/21/1999 | CN2315162Y Water level control valve |
| 04/21/1999 | CN2315161Y General water saving device |
| 04/21/1999 | CN2315160Y New type water saving closet |
| 04/21/1999 | CN1214427A Flush valve refill ring |
| 04/21/1999 | CN1214398A Flushometer piston |
| 04/20/1999 | CA2204192C Water saving device for toilet cisterns |
| 04/14/1999 | CN2313979Y Water saver of toilet sealed at high position |
| 03/31/1999 | CN2312263Y Water-saving and back-flowing proof bowl |
| 03/31/1999 | CN2312262Y Device for automatically switching toilet-washing and water tank filling |
| 03/30/1999 | US5887848 Flush valve bypass and filter |
| 03/24/1999 | CN1211698A Flush valve bypass and filter |
| 03/17/1999 | CN2310800Y Pressure water controlled water-saver for flush toilet |
| 03/16/1999 | US5881993 Flushometer piston |
| 03/10/1999 | CN2310101Y Water-saving toilet-flushing device |
| 02/25/1999 | WO1999009266A1 Disinfecting-deodorizing flushometer having a single mobile part and operated through a sensor or electronic button |
| 02/25/1999 | CA2301081A1 Disinfecting-deodorizing flushometer having a single mobile part and operated through a sensor or electronic button |
| 02/24/1999 | CN2308650Y Fecal collecting appts. |
| 02/17/1999 | EP0897038A1 Tilting-bowl toilets |
| 02/17/1999 | CN2307839Y Machinery automatic flush valve for toilet |
| 02/17/1999 | CN1208104A Tilting-bowl toilets |
| 02/16/1999 | CA2174587C Toilet flushing device with water saving features |
| 02/11/1999 | CA2209796A1 Tilting-bowl toilet |
| 02/10/1999 | CN2307050Y Flushing device discharging controllable quantity of water |
| 02/10/1999 | CN2307049Y Water-spraying excrement and urine flushing equipment |
| 02/03/1999 | CN1206767A 涡轮可控计量阀 Turbo controllable metering valve |
| 02/03/1999 | CN1206766A Pressure flushing device water discharging accessory |
| 02/02/1999 | US5865420 Flush valve refill ring |
| 01/26/1999 | US5862538 To be installed in a toilet bowl assembly |
| 01/26/1999 | CA2121515C Flush valve flow control refill ring |
| 01/20/1999 | CN2304702Y Flexible discharge valve of toilet |
| 01/20/1999 | CN2304701Y Assembled water-saving toilet |
| 01/19/1999 | CA2024764C Flush valve refill ring |
| 01/13/1999 | CN2303881Y Cistern flushing part |
| 01/12/1999 | US5857224 Pressure flush tank for use in a toilet enclosure |
| 12/23/1998 | CN1041338C Self-pressurised water flusher |
| 12/16/1998 | CN2300681Y Siphon type automatic timing flushing valve |
| 12/15/1998 | US5848441 Pressure assist toilet |
| 12/01/1998 | CA2096981C Diaphragm stop for sensor-operated battery powered flush valve |
| 11/10/1998 | US5832546 Flush toilet having a reseal water chamber |
| 10/28/1998 | CN2295803Y Water saver of cistern |
| 10/13/1998 | CA2120806C Pressurized water closet flushing system |
| 10/07/1998 | EP0869224A1 Method and device for dumping dredged materials |
| 10/01/1998 | WO1998042926A1 Flush system |
| 09/16/1998 | CN1193066A Two-stage washing control valve assembly |
| 09/15/1998 | US5806556 Turbine controlled metering valve |
| 09/11/1998 | WO1998039522A1 Pressurized water closet flushing system |
| 09/11/1998 | CA2252502A1 Pressurized water closet flushing system |
| 09/08/1998 | US5802628 For use with a toilet tank |
| 07/29/1998 | CN1188831A Delayed pressure accumulater for toilet water tank |
| 07/15/1998 | CN2286209Y Valve with pressure relief hole |
| 07/14/1998 | CA2086782C Flush valve cover |
| 06/03/1998 | CN1183501A Valve for vacuum drainage systems |
| 05/27/1998 | CN2282563Y Air-pressure type water saver |
| 05/26/1998 | US5755253 Flushometer auxiliary valve |
| 05/26/1998 | US5754987 Vacuum unit and a vacuum toilet system comprising such a unit |
| 05/06/1998 | CN2280728Y Water-returning type water-saving valve for toilet |
| 04/28/1998 | US5742950 Apparatus for pressure assisted flush toilets |
| 04/01/1998 | CN2277425Y Automatic booster-type flushing device |
| 03/25/1998 | CN1177043A Valve device of flushing equipment |
| 03/24/1998 | US5730415 Toilet flushing device |