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)
09/2012
09/05/2012CN202418663U Feed adjusting device of centrifugal machine
09/05/2012CN202418658U Pneumatic paddle valve for feeding of calender press
09/05/2012CN202418657U Throttle valve for hydraulic control filling material conveying
09/05/2012CN202418636U IC (integrated circuit) card flow control valve
09/05/2012CN202418631U Single-wing flap type butterfly valve
09/05/2012CN202418628U Switch gate for crude oil collection and delivery pipeline
09/05/2012CN202418627U High-speed screw water tap
09/05/2012CN202418619U Valve for fire extinguisher
09/05/2012CN202418616U Water valve
09/05/2012CN202418614U Normally-opened safety gas valve
09/05/2012CN202418612U Electrohydraulic control valve
09/05/2012CN202418610U Direct stroke cut-off valve
09/05/2012CN202418607U Mechanical air release valve
09/05/2012CN202418604U Electromagnetic valve
09/05/2012CN202418603U Improved structure of control valve
09/05/2012CN202418600U Dry-type drive valve
09/05/2012CN202417966U Pneumatic energy-saving piston balancing water pump control valve
09/05/2012CN202416467U Vacuum blowdown device
09/05/2012CN202413559U Pneumatic control valve of safety control system of dump truck power takeoff device
09/05/2012CN202412064U Seal valve for pre-mixed abrasive jet generation device
09/05/2012CN202410538U Pneumatic valve type liquid mixing equipment
09/05/2012CN102656395A Coupling apparatus for use with electric actuators
09/05/2012CN102656041A Fuel tank valve device
09/05/2012CN102656003A Blow molding valve for a blow molding valve block
09/05/2012CN102654323A Automobile air conditioner system and six-way valve
09/05/2012CN102654211A Electric regulating valve
09/05/2012CN102654210A Solenoid valve
09/05/2012CN102654209A Coil of electronic expansion valve and electronic expansion valve using same
09/05/2012CN102654208A Improved timing gas safety protection valve
09/05/2012CN102654207A Magnetventil
09/05/2012CN102654198A Novel black water adjusting valve
09/05/2012CN102174965B Hydraulic driving surge wave irrigation intermittent valve
09/05/2012CN102155575B Scissor valve
09/05/2012CN102155572B Valve plug damping device for electromagnetic valve
09/05/2012CN102128287B Universal water drain valve for air delivery pipe
09/05/2012CN102062252B Water valve of water tank
09/05/2012CN102062234B Matching valve of heavy truck braking system
09/05/2012CN101839357B Conversion valve
09/05/2012CN101776175B Oil tank and gas tank fire control cooling valve
09/05/2012CN101737511B Non-rising stem butterfly-shaped knife gate valve
09/05/2012CN101663522B One-piece metal orifice tube and solenoid valve including a one-piece metal orifice tube
09/05/2012CN101553949B Valve for fuel cell, and fuel cell vehicle
09/05/2012CN101351661B Actuator with a reduction gear provided for an actuating element for regulate a gas or fluid flow
09/05/2012CN101336185B Hydraulic unit
09/05/2012CN101201361B Gas-liquid insulation device for storing liquid
09/05/2012CN101151483B Drain valve assembly
09/05/2012CN101008188B Toilet cleaning device
09/04/2012US8260466 Modulated watering device based on watering index percentage
09/04/2012US8256741 Pneumatic pressure regulating valve
09/04/2012US8256740 Connection mechanism for fluid pipings, manufacturing method for the same, and fuel cell system including connection mechanism for fluid pipings
09/04/2012US8256739 Poppet valve operated by an electrohydraulic poppet pilot valve
09/04/2012US8256738 Double action directional fluid flow valve
09/04/2012US8256452 Gas regulator flow boost cartridge
09/04/2012US8256451 Valve device for filling containers, in particular containers intended to contain liquefied gases
09/04/2012US8256446 Modular regulator platform
09/04/2012US8256420 Devices, systems and methods for operation of breathing apparatuses in multiple modes
09/04/2012US8256418 Determination of leak during CPAP treatment
09/04/2012CA2770005A1 Improved multi-dump metering valve
08/2012
08/30/2012WO2012115961A2 Ball valve with integrated cam operated internal microswitch
08/30/2012WO2012115740A2 Valves, pressure sensing devices, and controllers for heating appliances
08/30/2012WO2012113521A1 Waste water system, valve and method for grey water drainage for a commercial aircraft
08/30/2012WO2012052659A3 Controlled isolation valve having reinforced sealing
08/30/2012WO2012048179A3 Force-equalization stationary-coil actuator for fluid movers
08/30/2012US20120216898 Methods and apparatus for bypassing a positioner in an active control loop
08/30/2012US20120216882 Pilot-operated quick exhaust valve
08/30/2012US20120216877 Electro-hydraulic sensor fail safe
08/30/2012DE112010000449T5 Solendoidventilvorrichtung Solendoidventilvorrichtung
08/30/2012CA2827389A1 Ball valve with integrated cam operated internal microswitch
08/29/2012EP2492568A1 Closing valve
08/29/2012EP2492559A1 Solenoid valve
08/29/2012EP2492558A1 Thermo-hydraulically actuated process control valve
08/29/2012EP2492557A1 Valve actuator assembly with tool-less interconnect
08/29/2012EP2492554A1 Multi-channel stepped motor operated gas adjusting valve
08/29/2012EP2491231A1 Fluid-biased hydraulic control valve with armature piston
08/29/2012CN202402789U Casing protecting cover
08/29/2012CN202402775U Cold-hot water outlet controller with touch key
08/29/2012CN202402774U Biological metal fiber driver
08/29/2012CN202402773U Novel valve opening and closing handle
08/29/2012CN202402772U Water-saving and sanitary tap
08/29/2012CN202402771U Device for manually opening and closing valve
08/29/2012CN202402770U Angle-adjustable transmission mechanism for remote transmission
08/29/2012CN202402769U Combined lever type automatic intake/exhaust valve
08/29/2012CN202402768U Anti-overflow faucet
08/29/2012CN202402767U Overflow preventive valve for water storage tank of solar water heater
08/29/2012CN202402766U Isolating manual control type mounting structure for bidirectional pneumatic motor valve actuator
08/29/2012CN202402765U Body manual control type installing structure of bidirectional pneumatic motor valve actuator
08/29/2012CN202402764U Fluid flow controlling device and fluid flow device
08/29/2012CN202402763U Control piston for combined valve of oil-water separator
08/29/2012CN202402762U Novel gas delay device
08/29/2012CN202402761U Improved gas proportional valve structure
08/29/2012CN202402760U Dustproof gas electromagnetic valve
08/29/2012CN202402759U Electromagnetic valve and pilot-operated electromagnetic valve
08/29/2012CN202402758U Angle valve electromagnetic-sensing device used for solar cell production equipment
08/29/2012CN202402757U Electromagnetic valve
08/29/2012CN202402756U Control valve driver
08/29/2012CN202402755U Multichannel direction selection valve positioning device
08/29/2012CN202402754U Regulating valve driver
08/29/2012CN202402753U Linear driving device for deep-sea sampling valve
08/29/2012CN202402752U High-class pressure flow controller and control system
08/29/2012CN202402751U Driver with connecting support being provided with movable clamping plates
1 ... 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 ... 693