Patents for F16K 31 - Operating means; Releasing devices (69,292)
11/2004
11/10/2004CN2654982Y Micro-power controlled dropping-proof reversely mounting-proof valve
11/10/2004CN2654975Y Electromagnetic flour-way reversing valve for heat pump air conditioner
11/10/2004CN2654974Y Pipeline gas leakage alarm stop valve
11/10/2004CN2654968Y Attractive magnetic suspension valve
11/10/2004CN2654967Y Electronic expansion valve
11/10/2004CN2654966Y Electromagnetic-hydraulic slow-closing gate valve
11/10/2004CN2654964Y Inverted plate type double sealing double opening and closing reversing valve for high-temp smoke and air
11/10/2004CN2654962Y Low-pressure timing valve
11/10/2004CN2654961Y Mechanical valve for intelligent gas-meter
11/10/2004CN2654959Y Automobile air conditioner water heating valve
11/10/2004CN2654958Y Fast large flow stop valve
11/10/2004CN2654956Y Mechanical gas timing valve
11/10/2004CN2654955Y 水龙头 Faucet
11/10/2004CN1545601A Fluid flow control cock fitted with a lever having several stable positions
11/10/2004CN1544837A Minisize electromagnetically operated directional valve
11/10/2004CN1544836A Column and cone piston type pipe control energy-saving valve
11/10/2004CN1175330C Method of and apparatus for deterministically obtaining measurements of a process control device parameter while operating a process on-line
11/10/2004CN1175198C Orifice-built-in valve
11/10/2004CN1175197C Valve, especially thermostat valve for thermodynamic equipment
11/10/2004CN1175196C Valve
11/09/2004US6814339 Coaxial solenoid valve
11/09/2004US6814338 Two-port vacuum valve capable of adjusting valve-opening
11/09/2004US6814337 Valve for controlling fluid flow through a tube, and related systems and methods
11/09/2004US6814104 Hydraulic control valve, system and methods
11/09/2004US6814103 Solenoid valve, in particular, a pressure control valve
11/09/2004US6814102 Valve comprising elastic sealing elements
11/09/2004CA2378843C Float valve reset device
11/04/2004WO2004094908A2 Valve for a non-refillable pressurized container
11/04/2004WO2004094882A1 Sequencing valve
11/04/2004WO2004094881A1 Valve for conducting hyperpolarized gas
11/04/2004WO2004094879A1 Frost resistant hydrant
11/04/2004US20040217320 Thermal isolator and controlled valve employing same
11/04/2004US20040217316 Tool for controlling water supply
11/04/2004US20040217311 Fully-sealing throttle valve
11/04/2004US20040217309 Overpressure generator and valve
11/04/2004US20040217212 Spray element for a spray head
11/04/2004US20040217181 Floating actuator control system and method
11/04/2004US20040216888 Modular actuator system for valves and chokes
11/04/2004US20040216788 Valve, Especially Proportional Solenoid Valve
11/04/2004DE19632196B4 Elektromagnetisch betätigbares Ventil Electromagnetically actuable valve
11/04/2004DE10317808A1 Handgriff für Ventile Handle for valves
11/04/2004DE10317655A1 Schwimmergesteuertes Servoventil Float-controlled servo valve
11/04/2004DE10317474A1 Security device for gas appliances has externally actuated tension mechanism with which holding mechanism is moved from released state to standby state but cannot be fixed in latter
11/04/2004DE10316643A1 Magnetventil Solenoid valve
11/04/2004CA2520102A1 Valve for conducting hyperpolarized gas
11/04/2004CA2489274A1 Valve for a non-refillable pressurized container
11/03/2004EP1473609A2 Floating actuator control system and method
11/03/2004EP1473497A1 Thermal isolator and controlled valve employing same
11/03/2004EP1473496A2 Motor actuated flow-rate adjustment valve for fluids, particularly refrigeration fluids
11/03/2004EP1472481A1 Electromagnetic valve
11/03/2004EP1472452A1 Fuel injection valve
11/03/2004EP1472446A1 Actuator for an air turbine starter valve
11/03/2004EP1307676B1 Bistable solenoid valve
11/03/2004EP1255942B1 Pressure regulating valve
11/03/2004CN2653260Y Float interlink regulator
11/03/2004CN2653244Y Micro electromagnetic change valve
11/03/2004CN2653236Y Float ball type automatic exhaust valve
11/03/2004CN2653235Y Anti-adhesion automatic exhaust valve
11/03/2004CN2653234Y Exclusive magnetic suspension valve
11/03/2004CN2653233Y Scale removing valve
11/03/2004CN2653232Y Intelligent gas control valve
11/03/2004CN2653231Y Anti-overflow check valve and anti-overflow oil filling riser using said anti-overflow check valve
11/03/2004CN1543544A Method and apparatus for driving flow control electromagnetic proportional control valve
11/03/2004CN1542576A Floating actuator control system and method
11/03/2004CN1542316A Method of calibrating a solenoid operated pressure control valve and method of controlling same
11/03/2004CN1542315A Foot-actuated water valve
11/03/2004CN1174177C Delay valve without piston
11/02/2004US6811384 Automatic regulator of intake air in a tank
11/02/2004US6811138 Magnetic valve for controlling an injection valve of an internal combustion engine
11/02/2004US6811137 Solenoid valve
11/02/2004US6811136 Piezoelectric valve
11/02/2004US6811135 Solenoid operated sleeve valve
11/02/2004US6810911 Four-way switching valve
11/02/2004US6810909 Solenoid operated pressure control valve
11/02/2004US6810905 Propane overflow protection valve
11/02/2004US6810901 Air compressor with foot-actuated condensate valve
10/2004
10/30/2004CA2465741A1 Thermal isolator and controlled valve employing same
10/30/2004CA2465348A1 Floating actuator control system and method
10/28/2004WO2004092591A1 Infinitely variable directional valve
10/28/2004WO2004092581A1 Prestrained thin-film shape memory actuator using polymeric substrates
10/28/2004WO2004091681A1 Shape memory alloy actuators
10/28/2004WO2004062392A3 Pressure release arrangements, in particular for product processing system
10/28/2004US20040215406 Magnetically-actuated fluid control valve
10/28/2004US20040212336 Spring return actuator for a damper
10/28/2004US20040212260 Electric actuator and structure for fixing the same
10/28/2004US20040211930 Proportional solenoid valve
10/28/2004US20040211929 Stepper motor driven valve for thermal management and associated method of use
10/28/2004US20040211928 Method and device for controlling the switching movement of a valve
10/28/2004US20040211477 Composite valve
10/28/2004US20040211472 Three port-two way solenoid valve
10/28/2004US20040211463 Proportional solenoid valve and control method therefor
10/28/2004US20040211422 Pressure/flow control valve and system using same
10/28/2004US20040211373 Stepper motor driven fluid valve and associated method of use
10/28/2004DE10315282A1 Schaltungsanordnung und Verfahren zur Ansteuerung eines bistabilen Magnetventils Circuit arrangement and method for driving a bistable solenoid valve
10/28/2004DE10297236T5 Absperrvorrichtung Shut-off
10/27/2004EP1471317A2 Composite valve
10/27/2004EP1471264A1 Valve apparatus for controlling mass flow, manufacturing method thereof and heat exchanger using the same
10/27/2004EP1471245A2 Device for feeding measured quantities of volatile fuel components particularly to the intake conduit of an internal combustion machine of a vehicle
10/27/2004EP1471225A1 Thermoelement
10/27/2004CN2651554Y Leakageproof control valves