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)
10/2012
10/24/2012CN102748498A Direction switching valve
10/24/2012CN102748491A Intelligent monitoring maintenance-free electric gate valve
10/24/2012CN102748486A Compact material flow adjusting valve
10/24/2012CN102748484A Angle type drain valve
10/24/2012CN102748483A Novel structural high-pressure balance valve
10/24/2012CN102748482A Electro-hydraulic proportional flow cone valve
10/24/2012CN102748480A Floating type water nozzle
10/24/2012CN102748478A Built-in driven pneumatic valve
10/24/2012CN102748477A Self-operated discharging valve
10/24/2012CN102745561A Hydraulic lift/hydraulic hoister valve and power pump station adopting same
10/24/2012CN102242824B Vacuum breaker valve
10/24/2012CN102213342B Non-dynamic shuttle-type cut-off valve driving control device
10/24/2012CN102174967B Actuating mechanism parameter identification device in electro-hydraulic angular displacement servo system and identification method thereof
10/24/2012CN102128303B Recognition device and method for parameters of execution mechanism in electro-hydraulic linear velocity servo system
10/24/2012CN102062255B Handle assembly of regulating valve
10/24/2012CN102022819B Electric water heating device
10/24/2012CN102011884B Stroke position control device of valve executing mechanism
10/24/2012CN102007332B Regulator for high purity substances
10/24/2012CN101956854B Electric control valve and valve body device thereof
10/24/2012CN101718366B Electric valve executing mechanism having control device capable of adjusting torque
10/24/2012CN101639128B Tap of mechanical control type anti-leakage device
10/23/2012US8292262 Flow control valve
10/23/2012US8292261 Secured water and/or air dispenser for snowmaking system, equipped with an electric-actuator-driven valve
10/23/2012US8292260 Impulse tolerant valve assembly
10/23/2012US8292259 Magnetic valve
10/23/2012US8292258 Automatic flush actuation apparatus
10/23/2012US8292257 Method and arrangement for controlling flush water volume
10/23/2012US8291932 Valve means
10/23/2012US8291931 Flow control valve
10/23/2012US8291929 Dual float rollover valve
10/23/2012US8291925 Method for operating a hydraulic actuation power system experiencing pressure sensor faults
10/23/2012US8291904 Gas delivery device and system
10/18/2012WO2012142472A1 Compressor inter-stage temperature control
10/18/2012WO2012141633A1 A carburetor system for a carburetor engine
10/18/2012WO2012141113A1 Valve and fluid control device
10/18/2012WO2012140968A1 Check valve and fuel cell system
10/18/2012WO2012140932A1 Active valve and fluid control device
10/18/2012WO2012140457A1 Auxiliary valve controlled self-cleaning main valve
10/18/2012WO2012139717A1 Switchable pressure-limiting valve
10/18/2012WO2012139374A1 Magnetic dipole valve
10/18/2012WO2012139348A1 Electric floating ball valve
10/18/2012WO2012052183A3 High-pressure regulating valve
10/18/2012US20120261602 Valve handle for butterfly valve for bulk commodity hopper with tee
10/18/2012US20120261601 Fine control gas valve
10/18/2012US20120261600 Drive Circuit for DC Latching Devices
10/18/2012US20120261599 System and methods of solenoid valve automation to open and close position
10/18/2012US20120261598 Directly piloted valve assembly
10/18/2012US20120261499 Solenoid actuator
10/18/2012US20120261441 Fluid dose-measuring device
10/18/2012US20120261425 Fluid flow control cock fitted with a lever having several stable positions
10/18/2012US20120261013 Microfluidic system including a bubble valve for regulating fluid flow through a microchannel
10/18/2012US20120261007 Microfluidic devices and methods
10/18/2012US20120261006 Air admittance vent
10/18/2012US20120261005 Torsional Spring for a Slam-Shut Safety Device
10/18/2012US20120260999 Device for a Fluid Operated Valve Body and Method for Operation of the Valve Body
10/18/2012US20120260871 Internal combustion engine, with a system for variable actuation of the intake valves provided with improved solenoid valves, and solenoid valve for this engine
10/18/2012US20120260646 Hydraulic circuit control device and work machine
10/18/2012DE102011116627B3 Betätigungsvorrichtung für einen drehbaren Verschlussteil eines Ventils Actuating device for a rotary buckle part of a valve
10/18/2012DE102011053690A1 Elektrisches Schwimmkugelventil Electric floating ball valve
10/18/2012DE102011016819A1 Schaltbares Druckbegrenzungsventil Switchable pressure relief valve
10/17/2012EP2511579A1 Fluid valve
10/17/2012EP2511526A1 Reciprocating piston compressor with transport volume control
10/17/2012EP2510865A1 Dishwasher
10/17/2012EP2510528A1 Electromagnet drive for a valve
10/17/2012EP2510268A2 Proportional motion control valve
10/17/2012CN202493765U Wireless water leakage monitoring system
10/17/2012CN202493763U Ball valve with lock
10/17/2012CN202493762U Novel faucet control device
10/17/2012CN202493761U Foot step type water flow control switch
10/17/2012CN202493760U Automatic self-rescuer valve opening device
10/17/2012CN202493759U Connection device capable of automatically compensating non-concentricity of valve rod and support
10/17/2012CN202493758U Spool adjustment device used in valve body
10/17/2012CN202493757U Novel piston-type float ball valve
10/17/2012CN202493756U Energy-saving type pneumatic drainage valve
10/17/2012CN202493755U Floating ball type drainer
10/17/2012CN202493754U Stepless regulating positioning actuating device
10/17/2012CN202493753U Flooded intelligent gas pressure control valve
10/17/2012CN202493752U Gravity magnetic-force driving valve
10/17/2012CN202493751U Electronic control mechanical valve
10/17/2012CN202493750U Assembling structure of expansion valve guiding sheet
10/17/2012CN202493749U Solenoid valve set
10/17/2012CN202493748U Combination type intelligent control valve
10/17/2012CN202493747U Electric linear flow control valve for heating
10/17/2012CN202493746U Multi-functional sensor faucet
10/17/2012CN202493745U Novel faucet control circuit
10/17/2012CN202493744U Control device for slag-water circulation system between gasification furnace and lock hopper
10/17/2012CN202493741U Self-cleaning faucet used in public place
10/17/2012CN202493738U Modified fire extinguisher valve
10/17/2012CN202493733U Valve gear for fluid regulator
10/17/2012CN202493730U Self-control valve
10/17/2012CN202493723U Check valve provided with limiting device
10/17/2012CN202493722U Three-in-one butterfly type control valve
10/17/2012CN202493715U One button switch structure of pull-out faucet
10/17/2012CN202493695U Translation flap type high temperature butterfly valve
10/17/2012CN202493691U Five-connecting-rod butterfly valve
10/17/2012CN202493688U Directly rotating type angle throttle valve
10/17/2012CN202493685U Lift valve system of air box pulse bag-type dust catcher
10/17/2012CN202493684U Diaphragm type pressure reducing valve
10/17/2012CN202493681U Reciprocating type dump valve of crystallizer
10/17/2012CN102741773A Operation device
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