| Patents for F16K 31 - Operating means; Releasing devices (69,292) |
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| 02/12/2003 | CN2535635Y Improved gas-cylinder on-off valve |
| 02/12/2003 | CN2535634Y Infrared-ray inductive ceramic water-tap |
| 02/12/2003 | CN2535624Y Moter starting ceramic valve of IC-card type water meter |
| 02/12/2003 | CN2535620Y Gas-controlling combined switch valve |
| 02/12/2003 | CN2535619Y Combustible gas safety electromagnetic valve |
| 02/12/2003 | CN2535618Y Automatic water-compensating apparatus |
| 02/12/2003 | CN2535616Y Flow-adjustable non-drip-leakage water tap |
| 02/12/2003 | CN2535615Y Hydraulic-controlloed automatic open-close water-returning valve |
| 02/12/2003 | CN1396374A Control equipment and method of magnetic valve |
| 02/12/2003 | CN1396348A Lip sealing device for piston flushing valve |
| 02/12/2003 | CN1101530C Double-track composite valve on-off structure |
| 02/12/2003 | CN1101328C Tension tool with deflection ring style valve actuator and its method |
| 02/11/2003 | US6519508 Valve positioner and current-to-pneumatic converter |
| 02/11/2003 | US6517047 Control valve for a fuel injection nozzle |
| 02/11/2003 | US6517045 Valve assembly |
| 02/11/2003 | US6517044 Soft-landing plunger for use in a control valve |
| 02/11/2003 | CA2252590C Pulsed operation control valve |
| 02/11/2003 | CA2085039C Piezo valve |
| 02/06/2003 | WO2003010464A1 A shut-off valve assembly |
| 02/06/2003 | WO2003010454A1 Back seating valve with service port |
| 02/06/2003 | WO2003010452A1 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator |
| 02/06/2003 | US20030025390 Solenoid drive circuit |
| 02/06/2003 | US20030025095 Control element, especially a pneumatic valve |
| 02/06/2003 | US20030025094 Small bore gate valve |
| 02/06/2003 | CA2423350A1 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator |
| 02/05/2003 | EP1281914A2 Gas fitting for a gas heater or a gas boiler |
| 02/05/2003 | EP1281901A2 Pneumatic controller |
| 02/05/2003 | EP1281873A1 Solenoid operated spool valve for reduced energy consumption |
| 02/05/2003 | EP1281111A1 Actuating device |
| 02/05/2003 | EP1281016A1 Magnetically controlled valve |
| 02/05/2003 | CN2534446Y Valve sparkless electric head operating apparatus |
| 02/05/2003 | CN2534439Y Electromagnetic shifting water inlet valve |
| 02/05/2003 | CN2534432Y 气体无线自动控制阀 Wireless automatic gas control valve |
| 02/05/2003 | CN1395083A Fire-proof safety device for gas meter |
| 02/05/2003 | CN1100954C Balance float controlled valve device |
| 02/04/2003 | US6514049 Compressor control valve with two independently operated check valves, wherein the crank chamber pressure is the control pressure, and the monitor pressure is the suction pressure |
| 02/04/2003 | US6513556 Flexible hose passive shut down system |
| 02/04/2003 | US6513547 Solenoid-operated valve manifold |
| 02/04/2003 | US6513340 Expansion valve and refrigerating system |
| 01/30/2003 | WO2003009076A1 Constant pressure regulator |
| 01/30/2003 | WO2003008846A1 Gate valve |
| 01/30/2003 | WO2003008810A1 Booster actuator |
| 01/30/2003 | WO2003008065A1 Back washing valve and filtering apparatus with the same |
| 01/30/2003 | WO2002068849A9 Microfluidic valve and microactuator for a microvalve |
| 01/30/2003 | WO2002043236A3 Bypass circuit for use in dc brush motor control |
| 01/30/2003 | US20030020577 Magnet coil method for producing a magnet coil magnet valve and fuel pump employing the magnet valve |
| 01/30/2003 | US20030020041 Back seating valve with service port |
| 01/30/2003 | US20030020038 Electromagnetic valve and method of manufacturing same |
| 01/30/2003 | US20030020037 Control valve with integral solenoid and regulator for gas appliances |
| 01/30/2003 | US20030020035 Linear spring-loaded actuator for a valve |
| 01/30/2003 | US20030020034 Roller screw actuator for subsea choke or module |
| 01/30/2003 | US20030020033 Solenoid gas valve |
| 01/30/2003 | US20030020032 Lip seal for piston-type flushometer |
| 01/30/2003 | US20030019531 Linear solenoid valve |
| 01/30/2003 | US20030019522 Methods and systems for fluid control in microfluidic devices |
| 01/30/2003 | US20030019521 Throttle assembly for a flowing medium |
| 01/30/2003 | US20030019353 Device for pneumatic control |
| 01/30/2003 | US20030019225 Refrigerant expansion valve having electrically operated inlet shutoff with improved armature dampening |
| 01/29/2003 | EP1279876A1 Actuator for control valves |
| 01/29/2003 | EP1279622A1 Air pulser and devices utilizing the same |
| 01/29/2003 | EP1278977A2 Electric actuator for fluid control valves |
| 01/29/2003 | EP1278955A1 Common rail injector |
| 01/29/2003 | EP1278936A1 Tubing hanger with annulus bore |
| 01/29/2003 | EP1278935A1 Tubing head seal assembly |
| 01/29/2003 | EP1278933A1 Internal gate valve for flow completion systems |
| 01/29/2003 | EP0981784B1 Water control device |
| 01/29/2003 | EP0961958B1 Actuating device for a radiator valve |
| 01/29/2003 | EP0757808B1 Smart valve positioner |
| 01/29/2003 | CN2533358Y Hydraulic drain valve for solar water heater |
| 01/29/2003 | CN2533357Y Improved gas breaker |
| 01/29/2003 | CN2533352Y Light hydrocarbon and gasoline switching valve for automobile |
| 01/29/2003 | CN2533351Y Two-station three-way solenoid valve for refrigerator |
| 01/29/2003 | CN2533347Y Theftproof water-saving water tap |
| 01/29/2003 | CN2533344Y Energy-saving constant-volume self-closing water tap |
| 01/29/2003 | CN2533343Y Carbon tank solenoid valve |
| 01/29/2003 | CN1393649A 电动阀 Electric valve |
| 01/29/2003 | CN1393592A Washer with electromagnetic for direct drainage |
| 01/29/2003 | CN1100229C Flow control valve with integrated pressure controller |
| 01/29/2003 | CN1100228C Actuating device for driving valve |
| 01/29/2003 | CN1100226C Single diaphragm pneumatic cut-off valve |
| 01/28/2003 | US6512436 Electromagnetic actuator |
| 01/28/2003 | US6511042 Electrically controlled valve |
| 01/28/2003 | US6510701 Expansion valve with vibration-proof member |
| 01/23/2003 | WO2003006864A1 Valve for a fluid treatment system |
| 01/23/2003 | WO2003006861A1 Valve drive device |
| 01/23/2003 | WO2003006860A1 Valve drive device |
| 01/23/2003 | WO2003006857A1 Control valve for cooling circuit |
| 01/23/2003 | WO2003006804A1 Electromotive drive comprising a worm |
| 01/23/2003 | US20030017012 Air pulser and devices |
| 01/23/2003 | US20030015678 Valve assembly |
| 01/23/2003 | US20030015676 Solenoid valve |
| 01/23/2003 | US20030015601 Fuel injector |
| 01/23/2003 | US20030015049 Booster actuator |
| 01/23/2003 | US20030014990 Control valve for variable displacement compressor |
| 01/23/2003 | US20030014989 Expansion valve unit |
| 01/22/2003 | EP1278031A2 Expansion valve unit |
| 01/22/2003 | EP1278000A2 Gas valve for a small consumer |
| 01/22/2003 | EP1277996A2 Proportional valve assembly, particularly for supplying compressed air on a glassware molding machine |
| 01/22/2003 | EP1277694A2 A dispenser device for fluid substances |
| 01/22/2003 | EP1276985A1 Valve for controlling liquids |