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
04/09/2014CN203532855U H-shaped heat expansion valve capable of adjusting automatically
04/09/2014CN203532851U Sealing three-way switching valve
04/09/2014CN203532846U Water faucet for multiple users
04/09/2014CN203532839U Friction piece easily replaced type valve
04/09/2014CN203532833U Improved magnetic lock control ball valve
04/09/2014CN203532830U Novel multipurpose ball valve
04/09/2014CN203532820U Electromagnetic decompression valve used for lubricating grease pipeline
04/09/2014CN203532808U Air sealing type waste heat power generation electric gate valve
04/09/2014CN203532795U Hydraulic sealed faucet
04/09/2014CN203532791U Hollow needle type valve
04/09/2014CN203532784U Intelligent double-sealed leak-proof butterfly valve
04/09/2014CN203532768U Flat valve
04/09/2014CN203532767U Flap valve device for rapidly cutting off muffle bright annealing furnace
04/09/2014CN203532762U Flexible transmission double-layer and double-door flap valve
04/09/2014CN203532760U Stop valve for cold and hot water
04/09/2014CN203532759U Sliding opening magnetic valve
04/09/2014CN203532757U Fluid regulator and seal valve disk assembly for fluid regulator
04/09/2014CN203531088U Water inlet self-closing valve of domestic flushing closestool
04/09/2014CN103717954A Fluid control valve
04/09/2014CN103717953A Electromagnetic valve
04/09/2014CN103717894A Inlet valve for a fluid pump and assembly method for an inlet valve for a fluid pump
04/09/2014CN103713519A Proportional amplifier PID parameter self-tuning control method, and proportional amplifier and proportional electromagnetic valve
04/09/2014CN103712247A Energy-saving method of gas stove
04/09/2014CN103711979A Manual-automatic operation integrated water tap
04/09/2014CN103711978A Electromagnetic pilot operated valve with internal waterproof structure
04/09/2014CN103711977A Gas exhaust device for aerostat
04/09/2014CN103711976A Solenoid valve for air system conversion
04/09/2014CN103711975A Double-control sensing faucet with flow regulating function
04/09/2014CN103711974A Magnet core of a magnet valve as well as a magnet valve
04/09/2014CN103711973A Pressure-stabilizing type two-position five-way electromagnetic valve
04/09/2014CN103711972A Two-position three-way pilot control valve driven by motor
04/09/2014CN103711971A Butterfly valve
04/09/2014CN103711970A Three-way valve
04/09/2014CN103711969A Intelligent rotating water outgoing faucet
04/09/2014CN103711967A Intelligent self-closing duplex water valve
04/09/2014CN103711948A High-safety regenerative heating furnace reversing device
04/09/2014CN103711945A Single-end pretensioning-pretwisting full-bridge 2D electro-hydraulic proportional directional valve
04/09/2014CN103711944A Cold start valve and hydraulic system having cold start valve
04/09/2014CN103711941A Quick-opening reversing valve
04/09/2014CN103711940A Single-electric-control two-position five-way electromagnetic valve
04/09/2014CN103711937A Microenvironment exhaust control device of semiconductor device
04/09/2014CN103711924A Power tower bottom gate valve
04/09/2014CN103711923A Air supply switch type valve device
04/09/2014CN103711921A Sealing system for a solenoid valve and solenoid valve
04/09/2014CN103711916A Valve body for gas appliance and gas appliance comprising valve body
04/09/2014CN103711915A Manually-slid valve
04/09/2014CN103711914A Balance valve for fluid regulator
04/09/2014CN102943902B Air pressure anti-lock braking system (ABS) regulating valve
04/09/2014CN102937210B Actuator of fireproof smoke exhaust valve
04/09/2014CN102865380B Guide cylinder valve with self-repairing function
04/09/2014CN102829234B Electro-hydraulic linkage quick stop valve of mine gas extracting pipeline
04/09/2014CN102803805B Valve for fountain solution
04/09/2014CN102782779B Solenoid drive circuit
04/09/2014CN102779611B Permanent magnet recovery type high-speed switch electromagnet
04/09/2014CN102705551B Electromagnetic differential safety valve
04/09/2014CN102686923B Electric actuators having internal load apparatus
04/09/2014CN102620012B Delay shutoff valve
04/09/2014CN102575782B Micromachined device and control method
04/09/2014CN102410396B High-frequency electromagnetic valve and driving circuit thereof
04/09/2014CN102187135B Fluid control device and application thereof in vehicle
04/09/2014CN101730809B Automatic bathroom flushers
04/08/2014US8690122 Valve device
04/08/2014US8690121 Differential screw assembly for varying torque for valve
04/08/2014US8690120 Fluid transfer device
04/08/2014US8690119 Leak-free reciprocating stemmed valve
04/08/2014US8690118 Solenoid actuated device and methods
04/08/2014US8689940 Lubrication system for a breaking tool
04/08/2014US8689833 Valve device
04/08/2014US8689829 Fluid flow monitor
04/08/2014US8689823 Hydro-pneumatic system with pressure limiting valve
04/08/2014US8689822 Pressure regulation in remote zones
04/08/2014US8689821 Air release valve
04/08/2014US8689813 Valve for prevention of frozen break using phase change material
04/08/2014US8689787 Apparatus for respiratory support and non-invasive detection of alveolar derecruitment for patients suffering from respiratory failure
04/08/2014US8689772 Fuel injector with telescoping armature overtravel feature
04/08/2014CA2762148C Rotationally-actuated flapper valve and method
04/08/2014CA2716376C Valve assembly for controlling fluid flow
04/03/2014WO2014052706A1 Self-aligning valve plug
04/03/2014WO2014052352A1 Adjustable fixed pressure relief assembly and regulator comprising same
04/03/2014WO2014052350A1 Fluid control valve having an adjustable valve stem and piston assembly
04/03/2014WO2014050234A1 Nozzle
04/03/2014WO2014049836A1 Flow passage control valve
04/03/2014WO2014048756A2 Welding device
04/03/2014WO2014048640A1 Vacuum safety locking system
04/03/2014WO2014048603A1 Regulating valve arrangement for a hydraulic circuit and method for regulating the delivery pressure of a variable oil pump
04/03/2014US20140091246 Electronic expansion valve
04/03/2014US20140091245 Faucet handle with control valve parallel to mounting surface
04/03/2014US20140091243 Sealing system for a solenoid valve and solenoid valve
04/03/2014US20140091242 Magnet core of a magnet valve as well as a magnet valve
04/03/2014US20140090734 Hydroelectric Control Valve for Remote Locations
04/03/2014US20140090720 Automatic water supply control device
04/03/2014DE102013101038B3 Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung Valve device for a hydraulic circuit and oil pump control arrangement
04/03/2014DE102012019388A1 Valve for gaseous and liquid media, has anchor chamber, which is hermetically separated from valve chamber, where pair of bellows is provided for hermetic separation of valve chamber and anchor chamber
04/03/2014DE102005011937B4 Ventilanordnung für einen Heizkörper einer Warmwasser-Heizungsanlage Valve assembly for a radiator of a hot water heating system
04/03/2014DE10125894B4 Ventileinrichtung Valve means
04/02/2014EP2713085A2 Solenoid valve
04/02/2014EP2713084A1 Vacuum safety closure system
04/02/2014CN203521263U Positioning and locking mechanism with position indication knob
04/02/2014CN203520597U Electric valve leakage prevention alarm device
04/02/2014CN203516968U Smart valve with functions of automatic detection and breakdown elimination
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