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)
10/2000
10/26/2000WO2000062941A1 Electrically operated liquid dispensing apparatus and method for dispensing viscous liquid
10/26/2000DE19936581C1 Electromagnetic valve actuator manufacturing method uses metal or metal alloy mass for fixing energizing coil in coil window of magnetic yoke
10/26/2000DE19918157C1 Niveauregeleinrichtung für Fahrzeuge mit Luftfedern Ride level control device for vehicles with air springs
10/26/2000DE19918007A1 Electromagnetic multi-way valve has non-magnetic valve housing containing permanent magnet valve plate pivoted through 90 degrees for switching flow under control of coils fitted around each outlet line
10/26/2000DE19917698A1 Ventilanordnung Valve assembly
10/26/2000DE19901257C1 Regelventil für Tieftemperatur-Einsatz Control valve for low-temperature use
10/26/2000DE10019454A1 Electromagnetic adjuster e.g. for inlet or outlet valve of motor drive in car or boat
10/26/2000DE10014113A1 Solenoid valve drive device for operating a magnetic flux includes two or more solenoid valves adjacent to each other with windings, yokes and an armature.
10/25/2000EP1046974A2 Actuating device for a radiator valve
10/25/2000EP1046973A2 Thermostatic device for a heating valve
10/25/2000EP1046847A2 Valve assembly with radially arranged actuator
10/25/2000EP1046845A2 Valve assembly
10/25/2000EP1046521A2 Height control device for vehicles with air springs
10/25/2000EP1046005A1 Electromagnetically actuatable hydraulic proportional valve
10/25/2000EP1046004A1 Multiway valve
10/25/2000CN2403002Y Magnetic suspension attraction gas flow regulating valve port device
10/25/2000CN2402895Y Turnable water outlet type water tap
10/25/2000CN2402881Y Timing closing water tap
10/25/2000CN2402880Y Double adjusting temp.-controlled valve
10/25/2000CN2402878Y Self-energy drive leakless stop valve
10/25/2000CN2402877Y 自动截止阀 Automatic shut-off valve
10/25/2000CN2402876Y Internal sealed automatic water feed valve
10/25/2000CN2402875Y Screw float valve
10/25/2000CN1271410A Diagnostic device and method for pressure regulator
10/25/2000CN1271080A Control cap of heater valve
10/25/2000CN1271067A Control cap for thermostat of heating valve
10/25/2000CN1057823C Valve rod mechanism
10/24/2000US6135722 Positional relationship of a bearing in the shutoff member of a variable displacement compressor
10/24/2000US6135417 Valve spindle actuator
10/24/2000US6135414 Ball valve apparatus
10/24/2000US6135142 Control valve device
10/24/2000US6135137 Indexed coupler for positioning a shaft in multiple angular positions
10/24/2000CA2047437C Shaft locking or manual operating apparatus
10/19/2000WO2000061974A1 Device for reversibly adjusting a valve tappet
10/19/2000WO2000061973A1 Screw-type valve
10/19/2000WO2000061939A1 Fuel feed pump
10/19/2000WO2000061922A1 Electromagnetic device for valve control
10/19/2000WO2000037294A3 Method and system for controlling a hydraulic brake system
10/19/2000WO2000018491A9 Fluid-cooled injector
10/19/2000DE19946838C1 Fluid control valve e.g. fuel injection valve for IC engine, has piezoelectric unit coupled to sliding valve element via lever arm setting element for length tolerance compensation
10/19/2000DE19940696A1 Coil mounting for magnetically operated valves of motor vehicle brake control system
10/19/2000DE19916658A1 Control valve, especially for diesel injector, has housing containing adjustable piston and stops, at least one of which is adjustable
10/19/2000DE19912821A1 Ventilanordnung Valve assembly
10/19/2000DE19912818A1 Ventil mit Ventilstift Valve with valve pin
10/19/2000DE10016747A1 Engine control unit for an internal combustion engine is linked to the ignition switch and determines when it is switched off so that it can control a coil that moves the inlet valve and ensure the inlet valve is completely closed
10/18/2000EP1045150A2 Directional control valve
10/18/2000EP1045116A1 Valve driving device
10/18/2000EP1044323A1 Electromagnetic injection valve
10/18/2000CN2401759Y Built-in type stealing-proof water valve
10/18/2000CN2401758Y Electric excutor
10/18/2000CN2401754Y Gas pressure-reduced valve capable of automatically cutting off gas source
10/18/2000CN2401750Y Hot and cold water mixing tap with burn proof device
10/18/2000CN2401749Y Mechanical program controlled valve
10/18/2000CN2401748Y Back pressed cutting off float valve
10/18/2000CN2401746Y Electric gas control valve
10/18/2000CN2401745Y 电动阀 Electric valve
10/18/2000CN2401744Y Water valve with electric speed reducing ceramic valve piece
10/18/2000CN2401740Y Electric air valve
10/18/2000CN2401738Y 定时气阀 Valve timing
10/18/2000CN2401737Y Guide control valve
10/18/2000CN2401736Y Timing control valve for gas utensil
10/18/2000CN1270290A Digital-type electronically controlled valve
10/18/2000CN1270289A Directional control valve
10/18/2000CN1270133A Tension tool with deflection ring style valve actuator and method thereof
10/17/2000US6133815 Solenoid Valve
10/17/2000US6133714 Method of driving at least one capacitive actuator
10/17/2000US6132364 Heart assist system and method
10/17/2000US6131880 Microvalve and method for manufacturing a microvalve
10/17/2000US6131879 Piezoelectrically actuated microvalve
10/17/2000US6131877 Automatic shut-off device for a valve for compressed or liquefied gases
10/17/2000US6131876 Valve having a displaceable valve spindle
10/17/2000US6131608 Water flowrate control device
10/17/2000US6131595 Automatic back water valve system
10/17/2000US6131594 Gas cartridge actuated isolation valve
10/17/2000US6131237 Upright extraction cleaning machine
10/17/2000CA2145942C Applicator head for dosed dispensation of fluid mediums
10/17/2000CA2043200C Proportional solenoid valve
10/12/2000WO2000060261A1 Electromagnetic drive
10/12/2000WO2000060260A1 Actuator for controlling an electromagnetic valve
10/12/2000WO2000060259A1 Piezoelectric actuator
10/12/2000WO2000060181A1 Water supply operated by a foot
10/12/2000WO2000031448A8 Shock wave generator including high speed gas valve
10/12/2000DE19915773A1 Three-way valve for gas water heaters has switching device consisting of two membranes joined by cross-bar, each membrane forming a fluid chamber on side facing liquid flow and acting as control for fluid moving from first circuit to second
10/12/2000DE19914411A1 Piezoelektrischer Aktor Piezoelectric actuator
10/11/2000EP1043529A2 High-efficiency poppet and seat assembly
10/11/2000EP1043528A2 Control solenoid for solenoid valve, in particular for the control of watering systems
10/11/2000EP1043527A1 Manifold solenoid valve driven by serial signals
10/11/2000EP1042628A1 Flow control valve
10/11/2000EP1042627A1 Servo-controlled magnetic valve
10/11/2000EP1042606A1 Electromagnetically actuatable valve
10/11/2000CN2400653Y Remanent maintaining electromagnetic water valve
10/11/2000CN2400648Y Magnetic coupled sluice valve
10/11/2000CN2400647Y Controllable pipeline air evacuation valve
10/11/2000CN2400643Y Air outlet valve for heating system in high building
10/11/2000CN2400309Y Oil-way magnetic valve hand operating device for automotive vehicle
10/11/2000CN1269481A External-balancing thermal expansion valve
10/11/2000CN1269479A Double temperature-sensing thermal expansion valve
10/10/2000US6129337 Valve actuating device
10/10/2000US6129335 Flow rate regulation apparatus for an exhaust duct in a cylinder cabinet
10/10/2000US6129333 Spring locking mechanism
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