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)
04/2014
04/30/2014CN203571186U Pneumatic control switch device
04/30/2014CN203571185U Valve plate anti-fall device
04/30/2014CN203571184U Novel built-in piston type hydraulic stop valve device
04/30/2014CN203571183U Manual control device on solenoid valve
04/30/2014CN203571182U Differential type high-flow-rate high-speed switch valve
04/30/2014CN203571181U Non-heating safety type gas emergency electromagnetic valve
04/30/2014CN203571180U Novel electromagnetic three-way valve
04/30/2014CN203571179U Guiding type solenoid valve
04/30/2014CN203571178U Electromagnetic valve
04/30/2014CN203571177U Two-position two-way normally open solenoid valve
04/30/2014CN203571176U Two-position two-way solenoid valve
04/30/2014CN203571175U Two-position two-way solenoid valve
04/30/2014CN203571174U Flow passage control device
04/30/2014CN203571173U Linear pull-up type motor driver
04/30/2014CN203571172U Multifunctional intelligent electrically-operated valve positioning controller
04/30/2014CN203571171U Novel water tap with miniature hydraulic power source compensation device
04/30/2014CN203571154U Valve for automatically closing pipeline oxygen in fire disaster
04/30/2014CN203571148U Constant-pressure flow control valve
04/30/2014CN203571143U Safety-type pressure reducing valve
04/30/2014CN203571116U Bi-functional tap for tap water and purified water
04/30/2014CN203571115U Waterproof flow guide combined faucet
04/30/2014CN203571113U Outlet water switching structure
04/30/2014CN203571112U Triple valve hydraulic control mechanism of loader
04/30/2014CN203571111U Inlet and outlet dual-linkage switching valve
04/30/2014CN203571107U Mixing valve element with side water discharging
04/30/2014CN203571104U Anti-oil electromagnetic valve
04/30/2014CN203571099U Intelligent constant-temperature energy-saving and water-saving water mixing valve
04/30/2014CN203571089U Triplet type full-wrapped ball valve
04/30/2014CN203571083U Electromagnetic-hydraulic drive slow-closure type brake valve with feedback signal
04/30/2014CN203571070U Secondary air valve structure of roasting furnace
04/30/2014CN203571067U Water discharging valve for food processing machine and food processing machine
04/30/2014CN203571066U Fire automatic closing type pipeline oxygen valve with isolation
04/30/2014CN203570752U Straight-travel air cylinder type actuator
04/30/2014CN103765068A Injection of multiple volumes into or out of droplets
04/30/2014CN103765067A Variable gas pressure regulator
04/30/2014CN103765066A Switching valve
04/30/2014CN103765017A Actuator
04/30/2014CN103764969A Throttle valve assembly
04/30/2014CN103764959A Solenoid valve and valve opening-closing timing control device
04/30/2014CN103764315A Method for cooling a metallic strand, and switching valve for intermittently permitting and shutting off a volume flow of a cooling medium
04/30/2014CN103759072A Electromagnetic changeover valve
04/30/2014CN103759065A Hand-pulled valve actuator
04/30/2014CN103759064A Ultralow-pressure precise pressure reducing valve
04/30/2014CN103759063A Planar multiple-way valve
04/30/2014CN103759062A Multi-point magnetic valve position signal output device of nuclear safety-level electromagnetic stop valve
04/30/2014CN103759061A Novel electric quick valve closing device
04/30/2014CN103759060A Rotary control device of sensor faucet
04/30/2014CN103759059A Remote control valve
04/30/2014CN103759056A Automobile waterproof vent valve
04/30/2014CN103759054A Fuel gas proportional control device
04/30/2014CN103759042A Constant-temperature faucet valve element and constant-temperature faucet
04/30/2014CN103759034A Pneumatic screwing check valve
04/30/2014CN103759021A Electromagnetic actuation stop valve for venting pile top of nuclear power station
04/30/2014CN103759020A Ultra-light self-pressing and self-sealing rapid valve
04/30/2014CN103759019A Ultra-light self-pressing and self-sealing control valve
04/30/2014CN103758806A Electro-hydraulically driven ball valve
04/30/2014CN102927339B Diaphragm-type breather valve
04/30/2014CN102588666B Cam type multi-gear valve position switcher
04/30/2014CN102587934B Wet-type full-pneumatic ball valve ejection machine
04/30/2014CN102563189B Rubber fabric clamped film sheet and manufacturing method thereof
04/30/2014CN101793331B Pipeline cut-off or switching valve
04/30/2014CN101644351B Device for metrically distributing flow medium
04/29/2014US8708746 Multifunction networkable controller plug and methods of operation thereof
04/29/2014US8708308 Sealing arrangement for a diaphragm valve
04/29/2014US8708306 Tunable valve assembly
04/29/2014US8707996 Selector valve for an internal combustion engine
04/29/2014US8707993 Coaxial quick coupling
04/29/2014US8707986 Pressure reducing valve
04/29/2014US8707951 Process for operating a respirator
04/29/2014CA2660099C Actuator levers, collets, and collet removers
04/29/2014CA2643820C A failure protection apparatus for a pressure control assembly
04/24/2014WO2014062534A1 Actuator with dual drive
04/24/2014WO2014062160A1 Medical injection system with rotary pinch valve
04/24/2014WO2014061441A1 Gas control valve, and disk component using same
04/24/2014WO2014060661A1 Valve provided with a multiphase linear actuator for high pressure dosing
04/24/2014WO2014060009A1 Electrically actuatable valve
04/24/2014WO2014059892A1 Valve positioning structure
04/24/2014US20140110614 Magnetic valve
04/24/2014US20140110613 Wireless Fluid Shut-Off Valve
04/24/2014US20140110612 Hydraulic high pressure valve controller using the in-situ pressure difference
04/24/2014US20140109997 Valve wedge trim
04/24/2014US20140109994 Sanitary Automatic Water Leakage Detection and Shut-Off Apparatus
04/24/2014US20140109544 High Pressure Relief Valve Closure
04/24/2014DE19955888B4 Magnetventil mit einem Rückschlagventil Solenoid valve with a check valve
04/24/2014DE19650861B4 Sicherheitsvorrichtung gegen Überschwemmung für Haushaltsgeräte Safety device against flooding for household appliances
04/24/2014DE102012219030A1 Control valve i.e. central valve, for hydraulic device of camshaft adjusting device system for lifting cylinder combustion engines, has actuator installed in cavity of camshaft that is attached with hydraulic part
04/24/2014DE102012020582A1 Valve arrangement with ballistic servo-controlled directional valve, has pilot piston that produces opening stroke with short duration through electric pulses generated over electronic control unit
04/24/2014DE102012020580A1 Valve arrangement has main stage with main piston which is designed such that quantity-way characteristic of switching-way valve is hop-free and steady
04/24/2014DE102012020579A1 Valve assembly with directional valve, has control electronics storing minimum pulse duration corresponding to covering formed by main piston of main stage, so as to compensate minimum stroke of main piston
04/24/2014DE102011011578B4 Magnetventil Solenoid valve
04/24/2014CA2802312A1 Electromechanical temperature regulation system for providing tempered mix water
04/23/2014EP2721333A2 Solenoid actuator
04/23/2014EP2721332A1 Poppet valve
04/23/2014EP2721331A1 Solenoid-operated valve and method of monitoring same
04/23/2014CN203561080U On-off water inlet control valve of water heater and water heater provided with same
04/23/2014CN203560579U Double-electromagnet electromagnetic directional valve with valve element position monitoring function
04/23/2014CN203560578U V-shaped ball valve adjustment handle
04/23/2014CN203560577U Transmission system of explosion suppression type integrated valve electric actuator for mining
04/23/2014CN203560576U Mining explosion suppression type integrated valve electric actuator
04/23/2014CN203560575U Torque control device of mining explosion suppression type integrated valve electric actuator
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ... 693