| Patents for F16K 21 - Fluid-delivery valves (3,625) |
|---|
| 07/26/1994 | US5332192 Flush valve filter and bypass orifice |
| 07/21/1994 | DE4322289C1 Flow control valve with self holding setting for preset time delay |
| 07/20/1994 | CN1089563A Dispensing valve |
| 07/13/1994 | CN2171757Y Touch button rotational flow automatic close water tap |
| 07/06/1994 | EP0604609A1 Water flow control system |
| 06/30/1994 | DE3448371C2 Liquid level control unit e.g. toilet cistern |
| 06/23/1994 | WO1994013575A1 Sealless dispensing apparatus |
| 06/15/1994 | CN2169008Y Hydraulic timing self-closing tap |
| 05/25/1994 | CN2166290Y Adjustable time-delay self-closing water-economizing valve |
| 05/24/1994 | US5313979 For automatically shutting off the water flow from a pipe |
| 05/24/1994 | CA1329753C Liquid level control system |
| 05/18/1994 | CN2165302Y Time delay self-closing water-saving tap |
| 05/11/1994 | EP0596425A1 Chemical storage and dispensing system |
| 05/04/1994 | CN1086297A Fluid flow memory alloy regulating method and valve |
| 03/23/1994 | CN1084260A Fixed weight water valve |
| 03/22/1994 | US5295654 Metering valve |
| 03/08/1994 | US5292103 Drain valve |
| 03/03/1994 | WO1994004859A1 Dispensing valve |
| 02/23/1994 | EP0583785A1 Watertap with proximity sensor |
| 02/16/1994 | EP0470133B1 Safety valve |
| 02/16/1994 | CN2156365Y 密封式水阀 Sealed valve |
| 02/09/1994 | CN1081749A Upper-sprinkling tap with timing cut-off function |
| 02/02/1994 | CN1081501A Vortex type timing mechanism (for valve) |
| 01/11/1994 | US5277342 Sealless dispensing apparatus |
| 01/11/1994 | US5277099 Reduced icing low friction air valve |
| 01/05/1994 | CN2152127Y Time delay self-closing magnetic control valve |
| 12/29/1993 | EP0575856A1 Overfill valve construction |
| 12/29/1993 | CN1080038A Delayed self-close water valve |
| 12/26/1993 | CA2099053A1 Non-icing low friction air valve |
| 12/23/1993 | WO1993025769A1 Water flow control system |
| 12/23/1993 | CA2114791A1 Water flow control system |
| 12/22/1993 | CN2150414Y Push type double-sealing adjustable delay self-closing valve with single seal |
| 12/08/1993 | EP0572836A1 Self-closing valve |
| 12/01/1993 | CN2148236Y 自闭式水阀门 Self-closing water valves |
| 11/25/1993 | DE4315676A1 Automatically closing floating valve for mixing valves - has control valve abutting swivel arm cam by its slider, with swivel arm fitted with counterweight. |
| 11/24/1993 | CN2147403Y Time-delay self-closing water-saving tap |
| 11/17/1993 | CN2146630Y Portable loading anti-overflowing valve |
| 11/17/1993 | CN2146629Y Press-button self-closing flushing valve |
| 11/10/1993 | CN2145900Y Multifunctional knob type delayed self-close valve |
| 11/03/1993 | EP0479817B1 Automatic reversing faucet for a bath/shower |
| 10/28/1993 | WO1993021465A1 Valved outlet |
| 10/26/1993 | US5255700 Capacity fuse valve |
| 10/20/1993 | CN2144226Y Water saver for washing hands |
| 10/13/1993 | CN2143704Y Quantitative control valve |
| 09/29/1993 | CN2142911Y Automatic-closing water tap |
| 09/29/1993 | CN2142910Y Pedal-type hydraulic relay valve |
| 09/15/1993 | EP0559887A1 Micro delivery valve |
| 09/14/1993 | US5244179 Diaphragm stop for sensor-operated, battery-powered flush valve |
| 08/19/1993 | WO1993016240A1 Mains pressure flusher valve |
| 08/10/1993 | US5234019 Fill control valve for refrigerant container |
| 07/27/1993 | US5230445 Micro delivery valve |
| 06/23/1993 | CN2136920Y Automatic turning-off tap |
| 05/26/1993 | CN2134564Y Improved delay close water-saving valve |
| 05/26/1993 | CN1072482A Multifunction automatic water-saving toilet valve |
| 05/25/1993 | US5213183 Control device for a valve with a spiral spring |
| 05/12/1993 | EP0541415A1 Mixing valve with time delayed closing |
| 05/12/1993 | CN2132898Y Oil sucking device |
| 04/28/1993 | CN2130992Y Time delay adjustable auto-closing water-saving tap |
| 04/28/1993 | CN2130975Y Automatic stop ceramic valve |
| 04/27/1993 | CA1316898C Flushometer relief valve |
| 04/27/1993 | CA1316897C Flush control valve |
| 04/20/1993 | US5203376 Self-shutting egress valve |
| 03/31/1993 | WO1993007451A1 Micro delivery valve |
| 03/31/1993 | CA2096442A1 Micro delivery valve |
| 03/17/1993 | CN2128328Y Semiautomatic constant-weight water supply valve and manual valve |
| 03/10/1993 | EP0530785A1 Dispensing device for fluids |
| 02/18/1993 | DE4127071A1 Valve for controlled removal of pressurised fluid - has two fluid chambers with linked opening and closure for constant water level |
| 02/16/1993 | US5186432 Safety valve |
| 02/09/1993 | CA1313519C Self-closing valve for sanitary installations |
| 02/02/1993 | US5183189 Control value for a container containing a fluid under gaseous pressure and container provided with a value of this kind |
| 01/27/1993 | CN1068405A Three-level memory-controlled valve |
| 12/30/1992 | CN2126358U Delay self-closing adjustable water-saving valve |
| 12/29/1992 | US5174345 Drop tubes and overfill valves therefor |
| 12/23/1992 | EP0519523A2 Valve control system |
| 12/22/1992 | CA1311728C Scroll compressor with normally warped open exhaust valve |
| 11/04/1992 | CN1065918A Controllable memory self-closing valve |
| 11/03/1992 | US5159950 Fountain faucet |
| 10/28/1992 | CN2120239U Predetermined quantity automatic closing water tap device |
| 10/28/1992 | CN2120238U Self-closing valve |
| 10/21/1992 | CN2119556U Controllable delay self-closing valve |
| 10/21/1992 | CN1018757B Self-closing valve for sanitary installations |
| 10/07/1992 | CN2118221U Spool apparatus for time delay automatic closing valve |
| 10/06/1992 | US5152315 Overfill device for a liquid storage tank |
| 10/06/1992 | CA2055181A1 Automatic flow control system and flood protector |
| 09/29/1992 | US5150732 Boosted differential pressure-type tank valve |
| 09/23/1992 | CN2116823U Piston air damp water-saving valve |
| 09/01/1992 | CA1306981C Valve for dispensing fluid from a container |
| 08/27/1992 | DE4105166A1 Self closing, time delay valve for fluids - has valve seat controlling fluid flow operated through elastic membrane by hydraulic accumulator and spring |
| 08/18/1992 | US5139042 Valve seat and method of repair |
| 08/12/1992 | EP0189477B1 Pressure regulation system |
| 08/12/1992 | CN2112740U Water-saving tap |
| 08/12/1992 | CN2112739U Water tap with time-delay automatic closing function |
| 08/05/1992 | CN2112053U Timing self-closed water valve |
| 08/04/1992 | US5134729 Universal positive shut off, metered water control system for use with flush toilet tanks |
| 07/29/1992 | CN2111418U Liquid capacity-fixed stop valve |
| 07/21/1992 | US5131622 Metering valve for water faucet |
| 07/14/1992 | CA1305105C Collapsible chamber metering valve |
| 07/08/1992 | EP0493537A1 Compact filling device for adjustable quantities of water for domestic use |
| 06/30/1992 | CA1304326C Liquid dispensing gun |
| 06/03/1992 | CN2106283U Low pressure quick self-closing valve |