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)
02/2014
02/12/2014CN203431279U 电动阀门 Electric valve
02/12/2014CN203431278U Screw type open-close device
02/12/2014CN203431277U Gas solenoid valve
02/12/2014CN203431276U Control system of electric actuating mechanism
02/12/2014CN203431268U 流量调节器 Flow Regulator
02/12/2014CN203431256U Dustproof inlet valve for hammer body
02/12/2014CN203431255U Novel low-resistant pressure-reducing-type backflow preventer
02/12/2014CN203431250U Material distributing valve with adjustable side tee joint
02/12/2014CN203431245U Electromagnetic valve assembly with a pilot pressure control device
02/12/2014CN203431243U Ball valve
02/12/2014CN203431238U Three-way type hydraulically-controlled check valve
02/12/2014CN203431236U Timing conversion control valve
02/12/2014CN203431225U Ball valve with movable valve seats
02/12/2014CN203431214U Self-guided fast-closing stop valve
02/12/2014CN203431213U Non-wear shear-type gate valve
02/12/2014CN203431208U 阀组件 The valve assembly
02/12/2014CN203431204U Fuel gun and pressure-less automatic sealing system thereof
02/12/2014CN203431196U Ventilating duct opening and closing equipment
02/12/2014CN203431194U Control valve, tank body and trailer
02/12/2014CN203431186U Gas blow-off valve
02/12/2014CN203431185U Automatic exhaust valve
02/12/2014CN203431184U Radiator automatic exhaust valve
02/12/2014CN203431183U An electromagnetic control pressure self-adaption inlet and drainage valve
02/12/2014CN203431120U Dynamic balanced electric control valve provided with built-in pressure guiding hole
02/12/2014CN103582773A Electromagnetically actuated valve
02/12/2014CN103582744A 压力脉冲发生器 Pressure Pulse Generator
02/12/2014CN103578685A 线性螺线管 Linear Solenoid
02/12/2014CN103578236A Leakage-proof alertor
02/12/2014CN103576720A Low-consumption control system of gas deep fryer
02/12/2014CN103575000A Electronic expansion valve
02/12/2014CN103574266A Double-electromagnet two-position-two-way high-pressure dry oil switching valve
02/12/2014CN103574265A Temperature regulator for heat exchange loop
02/12/2014CN103574264A Thermostat for heat exchange loop
02/12/2014CN103574153A Switching valve for liquid chromatography
02/12/2014CN103574149A Constant temperature valve temperature adjusting device
02/12/2014CN103574148A Thermostatic valve for water heater
02/12/2014CN103574147A Thermostatic valve and valve body assembly
02/12/2014CN103574146A Handle assembly and faucet with same
02/12/2014CN103574145A Manual emergency butterfly valve driving device in gear and rack transmission
02/12/2014CN103574144A Manual emergency butterfly valve driving device in lead screw transmission
02/12/2014CN103574143A Timing automatic switch manipulator for main valve of liquefied gas steel cylinder
02/12/2014CN103574142A Pontoon flow-limiting valve applied to combined-system sewage catch basin
02/12/2014CN103574141A Water level controller
02/12/2014CN103574140A Manual and pneumatic operating methods applicable rapid closing cut-off valve
02/12/2014CN103574139A 真空阀 Vacuum valve
02/12/2014CN103574138A Security level low-leakage quick isolating valve
02/12/2014CN103574137A Actuator apparatus having internal passageways
02/12/2014CN103574136A Pressure relief valve
02/12/2014CN103574135A Hydraulic control device of marine valve
02/12/2014CN103574134A Electromagnetic spool valve
02/12/2014CN103574133A Solenoid valve
02/12/2014CN103574132A Solenoid valve
02/12/2014CN103574131A 流量控制阀 Flow control valve
02/12/2014CN103574130A Electric actuator
02/12/2014CN103574129A Electronically controlled valve assembly
02/12/2014CN103574128A Precision straight stroke actuating mechanism
02/12/2014CN103574127A Micro differential pressure control based valve quick positioning system
02/12/2014CN103574126A Intelligent constant-current automatic control device
02/12/2014CN103574125A 阀 Valve
02/12/2014CN103574124A Valve drainage control system and valve drainage control method
02/12/2014CN103574120A Solenoid valve and auto valve having it
02/12/2014CN103574118A Liquid injection valve unaffected by suction pressure
02/12/2014CN103574117A Automatic gas pressure relief device
02/12/2014CN103574103A Automatic water heater temperature adjusting valve and working method thereof
02/12/2014CN103574102A Automatic water heater temperature adjusting valve
02/12/2014CN103574097A Single-lever mixing faucet
02/12/2014CN103574094A Flow regulating valve
02/12/2014CN103574091A Valve assembly suitable for sea floors
02/12/2014CN103574090A Novel valve
02/12/2014CN103574089A Ball valve
02/12/2014CN103574083A Gate valve using slope driving
02/12/2014CN103574079A Automatic valve preventing outlet pressure fluctuation interference
02/12/2014CN103574077A Conical-surface regulating valve sealing device
02/12/2014CN103574074A Turbine butterfly valve and positioning and locking device for worm of turbine butterfly valve
02/12/2014CN103574072A Butterfly valve with closing protection function
02/12/2014CN103574066A Pressure regulator provided with muffler device
02/12/2014CN103574065A Electromagnetic rapid cut-off valve
02/12/2014CN103574063A Valve apparatus
02/12/2014CN103574062A 电子膨胀阀 Electronic expansion valve
02/12/2014CN103573993A Thermostat for heat exchange loop
02/12/2014CN103573992A End cover assembly for temperature regulator
02/12/2014CN103573991A Thermostat for heat exchange loop
02/12/2014CN103573877A Remote control device of speed reducer
02/12/2014CN102954241B Pressure sealing piloted extra high pressure gate valve
02/12/2014CN102900859B Underwater hydraulic driven type flat plate gate valve
02/12/2014CN102889413B Intelligent electric control system and method of redundancy actuator for valve
02/12/2014CN102829216B Electrically operated valve for refrigerating system
02/12/2014CN102758946B Piezoelectric-type electronic expansion valve
02/12/2014CN102606768B Two-position four-way valve for low-temperature fluid
02/12/2014CN102563180B Flow regulating valve
02/12/2014CN102537487B Valve driving device
02/12/2014CN102459979B Biasing apparatus for use with actuators
02/12/2014CN102301167B Solenoid valve for transmission
02/12/2014CN102261513B Inlet/exhaust valve for sewage containing lots of impurities and gases
02/11/2014US8647591 Microarray reaction device and method of using the same
02/11/2014US8646749 Electromagnetically actuatable valve
02/11/2014US8646748 Pressure regulator
02/11/2014US8646473 Electro-hydraulic sensor fail safe
02/11/2014US8646471 Electrostatically addressable microvalves
02/11/2014US8646448 EMG-controlled ventilator and method for the operation thereof
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