Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 31 - Operating means; Releasing devices
Patents for F16K 31 - Operating means; Releasing devices (69,292)
07/2003
07/16/2003EP0988478B1 Solenoid valve
07/16/2003CN2560985Y Electric actuating mechanism
07/16/2003CN2560797Y Straight-through coaxial sealing electromagnetic valve
07/16/2003CN2560796Y Automatic blow off valve of blast pipe for locomotive
07/16/2003CN1430740A Electric actuator for fluid control valves
07/16/2003CN1430710A 自动阀装置 Automatic valve device
07/16/2003CN1114779C In line control valves
07/16/2003CN1114778C Automatic and forced regulating and controlling double-function leading energy-saving valve
07/16/2003CN1114777C Pailure protection discharge valve for pressure vessel
07/15/2003US6592100 Valve mounting structure of fuel tank
07/15/2003US6592099 Silting prevention controller
07/15/2003US6592095 Electromagnetic valve motion control
07/15/2003US6592047 Delayed action oil filter bypass valve
07/15/2003US6592046 Thermostat device
07/15/2003US6591869 Multiport gate valve assembly
07/15/2003US6591868 Hygienic evacuation valve
07/15/2003US6591865 Solenoid valve with magnetometric sensors
07/15/2003US6591864 Pressure release valve
07/15/2003US6591860 Infinitely adjustable, low deadband, point contact pneumatic level switch
07/15/2003US6591856 Safety valve
07/15/2003US6591619 Motor-operated selector valve and refrigerating cycle device for refrigerator-freezer
07/10/2003WO2003056404A1 Electromagnetic valve, in particular for automatic gearboxes
07/10/2003WO2003056222A1 Solenoid valve for sanitary equipment
07/10/2003WO2003056221A1 Linear actuators
07/10/2003WO2003056127A1 Pressure compensation/control for fail-safe gate valve
07/10/2003US20030129052 Bleed valve system
07/10/2003US20030127615 Metering valve with a hydraulic transmission element
07/10/2003US20030127098 Valve device for controlled supply of a pressure fluid
07/10/2003DE20023225U1 Directional valve has operating element located outside valve chamber and connected to sealing element, and by which sealing element is tipped away from or lifted from valve seat
07/09/2003EP1325393A1 Sanitary mixing unit
07/09/2003EP1325284A2 Monitoring optically powered actuators
07/09/2003EP1325253A1 Device for controlling a flow of fluid
07/09/2003EP1325233A1 Hydraulic aggregate for the leakage cavity of a pump
07/09/2003EP1175576B1 Inflow fitting for a flushing box
07/09/2003EP1169593B1 Device for reversibly adjusting a valve tappet
07/09/2003EP1012469B1 Fuel injection valve
07/09/2003CN2559854Y Water level control automatic opening and closing water valve
07/09/2003CN2559853Y Pneumatic opening & closing machine for valve
07/09/2003CN2559852Y Domestic automatic turning on and off tap
07/09/2003CN2559851Y Multipurpose timing valve
07/09/2003CN2559844Y Human body induction self-locking water-saving valve
07/09/2003CN2559839Y Piston guiding electromagnetic valve with high sealing performance
07/09/2003CN1429411A Piezoelectric bending transducer and use thereof
07/09/2003CN1428532A Multi-purpose temp. control safety retainer bolt
07/09/2003CN1428531A Double-flow-rate electromagnetic valve
07/09/2003CN1428529A 流量控制阀 Flow control valve
07/09/2003CN1428527A Timing closed safe gas valve
07/09/2003CN1114081C Electric throttle regulating device
07/09/2003CN1114074C Regulator device and method for driving the same
07/08/2003US6590267 Microelectromechanical flexible membrane electrostatic valve device and related fabrication methods
07/08/2003US6588857 Solenoid valve for brake systems
07/08/2003US6588726 Load bearing solenoid operated valve and method of making same
07/08/2003US6588724 On-off valves for high pressure fluids
07/08/2003US6588385 Engine valve drive control apparatus and method
07/03/2003WO2003054651A1 Thermostat valve cap
07/03/2003WO2003054650A1 Thermostat valve cap
07/03/2003WO2003054453A1 Radiator built-in valve, which has a radially inward working seal and a radially outward working seal provided with a supply or discharge connection
07/03/2003WO2003054436A1 A device for regulating the flow of a fluid, in particular for solenoid valves
07/03/2003WO2003054428A1 Valve comprising a damping element
07/03/2003WO2003053753A1 Electromagnetic valve
07/03/2003WO2003053271A2 Control valve
07/03/2003US20030122095 Low pressure measurement devices in high pressure environments
07/03/2003US20030121519 Method and apparatus for providing positive airway pressure to a patient
07/02/2003EP1323968A1 Precision valve and actuator for said valve
07/02/2003EP1323967A1 Electromagnetic multiway valve
07/02/2003EP1323966A1 Device and method for controlling and cutting off a fluid flow
07/02/2003EP1323963A2 Integrated hydraulic damper for an electromagnetically operated spool valve
07/02/2003EP1323874A1 Faucet for filling tanks
07/02/2003EP1323500A2 Reverse apparatus for air impact wrench
07/02/2003EP1322881A1 Electromagnetically actuated valve system and valve device
07/02/2003EP1322880A2 Electromagnetically actuatable valve system and valve device
07/02/2003EP1322866A2 Valve for controlling fluids
07/02/2003EP1322837A2 Improved well testing system
07/02/2003EP1171221B1 Spool valve for switching air flows between two adsorption beds
07/02/2003EP1135639B1 Directly controlled magnetic valve
07/02/2003EP0894216B1 Proportional solenoid-controlled fluid valve assembly
07/02/2003CN2558828Y Water-saving valve capable of preventing fraudulent use of water
07/02/2003CN2558827Y Adjustable execution mechanism of adjusting valve
07/02/2003CN2558826Y Magnetic isolation motor valve
07/02/2003CN2558821Y Leakless straight-way valve
07/02/2003CN1113179C Manually actuated diaphragm valve with lockout feature for open and closed positions
07/02/2003CN1113178C Thermostatic expansion valve assembly with integral electronic control inlet and controlling method
07/02/2003CN1113019C Three-way mixing-preventing valve for dumpable food packager
07/01/2003US6585500 Valve fastening structure of a reciprocating compressor utilizing permanent magnets
07/01/2003US6585228 Electric valve actuator with eddy current clutch
07/01/2003US6585227 Roller screw actuator for subsea choke or module
07/01/2003US6585226 Two-way valve
07/01/2003US6585167 Thermostatic valve
07/01/2003US6585004 Multi-stage flow control
07/01/2003US6584999 Fluid pressure controller
07/01/2003US6584941 Thermostatic valve
07/01/2003US6584649 Faucet coupling device
07/01/2003US6584648 Faucet handle threaded end cap with hex drive
06/2003
06/26/2003WO2003052309A1 Pneumatically actuated multiway valve and a refrigeration unit comprising a multiway valve
06/26/2003WO2003052308A1 Valve
06/26/2003WO2003052307A1 Electromagnetic valve
06/26/2003WO2003052306A1 Multiway valve
06/26/2003WO2003052305A1 Multiway valve
06/26/2003WO2003052304A1 Multiway valve and refrigerating machine equipped with a multiway valve
06/26/2003WO2003052302A2 Annular valve
1 ... 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 ... 693