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)
09/2010
09/15/2010CN201582478U Fuel tank switch
09/15/2010CN201582477U Small-sized automatic exhaust valve sealed by spring auxiliary force
09/15/2010CN201582476U Hydraulic jet descaler air-controlled liquid-operated lowest liquid elevating valve
09/15/2010CN201582475U Double-valve linkage control device
09/15/2010CN201582474U Improved structure of spray valve
09/15/2010CN201582473U Electromagnetic valve for wireless measurement-while-drilling system
09/15/2010CN201582472U Welding valve body photovoltaic power driven bellows regulating valve
09/15/2010CN201582471U Multi-station cam device for electric actuator
09/15/2010CN201582470U Slow-opening and fast-closing mechanism of motor valve
09/15/2010CN201582469U Valve control device
09/15/2010CN201582468U Integral manual and automatic sensing water tap
09/15/2010CN201582463U Automatic control regulating valve
09/15/2010CN201582445U Full-automatic temperature control water mixing valve
09/15/2010CN201582443U Electromagnetic hydraulic valve
09/15/2010CN201582441U Two-position three-way electromagnetic valve
09/15/2010CN201582438U Anti-coking control valve of heating furnace
09/15/2010CN201582426U Loose joint intubation ball valve
09/15/2010CN201582425U Integral instrument valve
09/15/2010CN201582422U Gas flow rate proportional valve
09/15/2010CN201582421U Water-saving tap
09/15/2010CN201582419U Gate valve of photovoltaic electric-driving welding valve body
09/15/2010CN201582418U Clockwork timing valve
09/15/2010CN201582416U Pneumatic quick cut-off valve
09/15/2010CN201582411U Automatic control mechanism for hot-air flow rate used for hot-air oven
09/15/2010CN201582408U Manual emergency driving device for butterfly valve
09/15/2010CN201582407U Emergency manual structure for butterfly valve
09/15/2010CN201582405U Manual plastic-lining butterfly valve
09/15/2010CN201582404U Sealing valve arrangement, lower sealing valve casing and intermediate storage hopper
09/15/2010CN201582400U Dynamic equilibrium electric regulation integrated valve
09/15/2010CN201582399U Automatic valve
09/15/2010CN201582397U Floating ball exhaust valve for oil field
09/15/2010CN201582396U Frost valve
09/15/2010CN201582240U Manual reversing valve
09/15/2010CN201582236U Manual and electric dual-control hydraulic reversing valve
09/15/2010CN201581981U Bypass valve actuator of turbocharger
09/15/2010CN201581980U Anti-dezincification structure of bypass valve actuator of turbocharger
09/15/2010CN201579896U Rapid discharge valve for vacuum funnel
09/15/2010CN201579740U Hydraulic pressure torque wrench
09/15/2010CN101836058A Expansion valve
09/15/2010CN101832665A Water supply valve for solar water heater
09/15/2010CN101832421A Thermostatic expansion valve
09/15/2010CN101832420A Clean water composite exhaust valve
09/15/2010CN101832419A Methods and apparatus to arbitrate valve position sensor redundancy
09/15/2010CN101832411A Gas plug valve
09/15/2010CN101832409A Electromagnetic type normally-closed three-position and four-way reversing valve
09/15/2010CN101832407A Rocker switching valve
09/15/2010CN101832403A Linkage-type oil pool isolating valve
09/15/2010CN101832401A Corrugated pipe ball valve
09/15/2010CN101832400A Valve device
09/15/2010CN101832399A Differential pressure valve
09/15/2010CN101832397A Micro-control frictionless valve
09/15/2010CN101832395A Membrane type quick-opening mud valve
09/15/2010CN101487599B Electromagnetic gas timing controller
09/15/2010CN101392838B Ultra high vacuum butterfly valve and opening and closing method thereof
09/15/2010CN101245872B Electric gas valve device
09/15/2010CN101074735B Electromotor safety valve
09/14/2010US7793917 Ceiling cup termination system
09/14/2010US7793916 Electric-motor-operated valve closure system
09/14/2010US7793915 Valve drive device
09/14/2010US7793913 Valve element opening/closing device
09/14/2010US7793912 Fluid pressure actuated poppet valve
09/14/2010US7793862 Fuel-control servo valve, and fuel injector provided with such servo valve
09/14/2010US7793682 Valve assembly
09/14/2010CA2619696C Valve arrangement and traffic calming device incorporating such an arrangement
09/12/2010CA2696432A1 Methods and apparatus to arbitrate valve position sensor redundancy
09/10/2010WO2010101976A1 Shape memory alloy trigger for pressure relief valve
09/10/2010WO2010100096A1 Toilet flushing system with a float that locks in the event of a leak
09/10/2010WO2010099978A1 Sanitary single-lever mixer unit
09/10/2010WO2010065804A3 Fluid flow control assembly
09/10/2010WO2009071902A9 Flow control valve
09/10/2010CA2753386A1 Shape memory alloy trigger for pressure relief valve
09/09/2010US20100224812 Sanitary fitting with limitation of water flow
09/09/2010US20100224811 Water supply faucet assembly
09/09/2010US20100224810 Sprinkler valve test and control device and method thereof
09/09/2010US20100224809 Method and Apparatus for Operating an Injection Valve
09/09/2010US20100224808 Valve assembly comprising a torque limiter
09/09/2010US20100224807 Multiple flow-rate dispensing valve and method
09/09/2010US20100224806 Pressure-reducing valve
09/09/2010US20100224805 Hydraulic actuating device
09/09/2010US20100224804 Fail safe pneumatically actuated valve with fast time response and adjustable conductance
09/09/2010US20100224803 Valve Body Fluid Rerouting System
09/09/2010US20100224616 Steam oven for aircraft including safety valve for water leakage prevention purposes
09/09/2010US20100224273 Shock Absorbing Interposer
09/09/2010US20100224255 Fluid control structures in microfluidic devices
09/09/2010DE112008002648T5 Pumpe mit variabler Verdrängung mit Antianhaftungsvorrichtung Variable displacement pump with Antianhaftungsvorrichtung
09/09/2010DE102009023282B3 Thermostat valve control for heating system, has rod formed with axial borehole with intermediate tappet, which is in connection between end-sided actuation area of thermostat element and front-sided thrust washer for actuation of tappet
09/09/2010DE102009019554B3 Proportional-Drosselventil Proportional throttle valve
09/09/2010DE102009016464B3 Verstellbare Dämpfventileinrichtung Adjustable damper valve
09/09/2010DE102009011938B3 Ambient air-pulsed valve device for turbo-petrol-internal-combustion engine, has housing including support ring that includes passage opening and circulating sealing element at end turned away from drive unit
09/09/2010DE102009011562A1 Ventilanordnung, insbesondere für ein Expansionsventil Valve arrangement, in particular for an expansion valve
09/09/2010DE102009010313B3 Bending transducer valve, has transducer arrangement comprising lamellar piezoelectric bending transducers, whose front end regions are individually movable by electrical activation in order to impact positions on same valve member
09/09/2010DE102009010312B3 Bending transducer valve, has rocker including rocker body, which is supported with respect to valve housing such that rocker exerts torque on rocker body by pressure force acting on flexible membrane
09/09/2010DE102008051291B4 Ventileinrichtung Valve means
09/09/2010DE102008027325B4 Bistabiler magnetischer Aktuator aus einer Formgedächtnislegierung Bistable magnetic actuator of a shape memory alloy
09/09/2010DE102006036616B4 Elektromagnetisches Schaltventil Electromagnetic switching valve
09/08/2010EP2226927A1 Polymer actuator, and valve and shaft sealing structure using same
09/08/2010EP2226697A1 Flow rate regulator
09/08/2010EP2226541A1 Actuation assembly for sanitary fittings
09/08/2010EP2226540A1 Sanitary built-in fitting
09/08/2010EP2226434A1 Sanitary fitting with water flow limiter
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