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)
09/2005
09/06/2005US6938591 Electromagnetically driven valve control apparatus and method
09/06/2005US6938276 Shroud plate attachment
09/06/2005CA2349842C Driving method for electrostatic actuators
09/01/2005WO2005080844A1 Safety locking catering tap
09/01/2005WO2005080843A1 Valve drive
09/01/2005WO2005080841A1 High-speed three-way fluid solenoid valve and relative production method
09/01/2005WO2005080838A2 Diaphragm for pilot valve
09/01/2005WO2005080273A1 Water treatment cartridge shutoff
09/01/2005WO2005021133A3 Water filter manifold with integral valve
09/01/2005US20050189512 Electromagnetic valve gear
09/01/2005US20050189511 Poppet valve device and electronic controlled fuel injection apparatus equipped with the device
09/01/2005US20050189510 Electromagnetic hydraulic valve, typically a 3/2 directional switching valve for controlling a variable valve train of an internal combustion engine
09/01/2005US20050189509 Leak-resistant solenoid valves
09/01/2005US20050189508 Metering and flow control valve
09/01/2005US20050189506 Low flow valve improvement
09/01/2005US20050189021 Electromagnetic fluid flow control valve
09/01/2005US20050189016 Recirculation system
09/01/2005US20050188909 Semirigid boat for use as a service watercraft
09/01/2005DE19882088B4 Entleerungsvorrichtung für ein Blutdruckmeßgerät und Blutdruckmeßgerät Discharge apparatus for a blood pressure meter and blood pressure meter
09/01/2005DE19729229B4 Verfahren und Anordnung zum Betätigen einer Absperrarmatur für Fluide Method and apparatus for operating a shut-off valve for fluids
09/01/2005DE10393204T5 Die Verwendung eines Kryogenen Mittels selbstlimitierendes Gefriertauventil The use of a cryogenic agent self-limiting freeze-thaw
09/01/2005DE10243996B4 Mehrschichtiges Mikroventil mit elektrostatischem Antrieb Multilayer microvalve electrostatic drive
09/01/2005DE102004008456A1 Thermostatventil, das mit einem deckelartigen Gehäuseteil eine Baueinheit bildet Thermostat valve which forms a structural unit with a lid-like housing part
09/01/2005DE102004004636A1 Thermostatventilaufsatz-Gehäuse Thermostatic valve top housing
09/01/2005DE102004004601A1 Emergency shut-off valve for ultra-high vacuum assembly e.g. particle accelerator, ion implantation assembly, sputtering assembly, nano-meter technology chamber
09/01/2005DE10162608B4 Thermostatventilaufsatz Thermostatic valve top
09/01/2005DE10157702B4 Ventilbefestigungsstruktur eines Kolbenverdichters Valve mounting structure of a reciprocating compressor
09/01/2005DE10108043B4 Selbstreinigende Ventile im Zuluft- oder Abgassystem bei Verbrennungskraftmaschinen Self-cleaning valves in the supply or exhaust system for internal combustion engines
09/01/2005CA2498615A1 Recirculation system
08/2005
08/31/2005EP1568928A1 Controller
08/31/2005EP1568924A1 Pilot operated relief valve
08/31/2005EP1568598A1 Semirigid boat for use as a service watercraft
08/31/2005EP1567870A1 Mobile member speed sensor
08/31/2005CN2722305Y Intelligent controller of valve
08/31/2005CN2721999Y Electromagnetic valve
08/31/2005CN2721998Y Impulsing electromagnetic valve with double magnets
08/31/2005CN2721993Y Two position gas controlling valve
08/31/2005CN2721983Y Big butterfly valve with cooled core
08/31/2005CN2721981Y Motor valve
08/31/2005CN2721980Y 角阀 Angle
08/31/2005CN1662763A Actuator for valves
08/31/2005CN1661270A Device for opening and closing access hole in case
08/31/2005CN1661269A Pilot operated relief valve
08/31/2005CN1217117C Leaf spring valve
08/30/2005US6936091 System and method for treating fluid using a multi-port valve assembly
08/30/2005US6935617 Valve assembly for microfluidic devices, and method for opening and closing the same
08/30/2005US6935612 Solenoid valve
08/30/2005US6935611 Motor control device for flow control device
08/30/2005US6935610 Partial stroke valve test apparatus
08/30/2005US6935580 Valve assembly having multiple rate shaping capabilities and fuel injector using same
08/30/2005US6935573 Expansion valve
08/30/2005US6935374 Pressure proportional control valve
08/30/2005US6935373 Electro-magnetically operable device
08/30/2005US6935364 Magnetically-operated relief valves
08/30/2005CA2433445C Float valve for a christmas tree watering system
08/26/2005CA2498153A1 Semirigid boat for use as a service watercraft
08/25/2005WO2005078359A1 Combination valve
08/25/2005WO2005078324A1 Foot valve system
08/25/2005US20050184843 Hollow plunger with guide integrated to bobbin assembly
08/25/2005US20050184841 Electromagnetic apparatus
08/25/2005US20050184266 Apparatus and method for the freeing of seized valves
08/25/2005US20050184265 Actuator for valve
08/25/2005US20050184263 Solenoid valve
08/25/2005US20050184262 Solenoid valve
08/25/2005US20050184261 Diaphragm for pilot valve
08/25/2005US20050183783 Solenoid control valve
08/25/2005US20050183775 Pilot operated relief valve
08/25/2005DE202005008741U1 Thermostatically controlled heating valve has an actuator stage with a spindle prevented against rotation and axial movement
08/25/2005DE102004007114A1 Worm gear, has lines of balls extending along teeth on either side of groove in worm or worm wheel
08/25/2005DE102004005401A1 Verfahren zum Einstellen des Steuerstroms von stromgesteuerten Hydraulikventilen A method for adjusting the control current of current-controlled hydraulic valves
08/24/2005EP1565680A1 Directly controlled proportional pressure control valve
08/24/2005EP1565679A1 Remote valve actuator
08/24/2005EP1565224A2 Apparatus for providing positive airway pressure to a patient
08/24/2005EP1266143B1 Wireless, intrinsically safe valve
08/24/2005CN2720494Y Full-automatic telecontrolled valve
08/24/2005CN2720224Y Electromagnetic valve with improved core-bar resetting structure
08/24/2005CN2720223Y Iron-core end-face structure of electromagnetic valve
08/24/2005CN2720222Y Anti-oil-leakage structure of electromagnetic valve binding tube
08/24/2005CN2720220Y Piston-type high-flow float valve
08/24/2005CN2720217Y Semi-automatic water tap
08/24/2005CN2720216Y Drinking machine electromagnetic valve of buffering air-flow structure
08/24/2005CN2720213Y Micro-electromagnetic valve control device
08/24/2005CN2720212Y Automatic water valve
08/24/2005CN2720207Y 小型全自动排汽阀 Small automatic exhaust valve
08/24/2005CN2720203Y Blocking type low power-consumption electromagnetic valve
08/24/2005CN2720173Y Electric-controlled integrated valve for gear box hydraulic system
08/24/2005CN2720134Y Engine electric-control EGR valve driven by proportional electromagnet
08/24/2005CN2720133Y Engine-electric-control EGR valve of belt-position sensor driven by proportional electromagnet
08/24/2005CN1659397A Solenoid valve
08/24/2005CN1659396A Electromagnetic valve
08/24/2005CN1659373A Improvements in and relating to solenoid fuel drain valves
08/24/2005CN1657812A Drive device of rotary valve
08/24/2005CN1657790A Gas-oil pressure converter
08/24/2005CN1657763A Magnetic valve
08/24/2005CN1216240C Permanent magnet rotating needle type valve
08/24/2005CN1216239C Permanent magnetic hopping instant-open and instant-close valve
08/23/2005US6933660 Piezoelectric bender with increased activating force, and valve using same
08/23/2005US6933639 Method and configuration for driving a thrust body by a bidirectional linear solenoid drive
08/23/2005US6932320 Solenoid-operated valve
08/23/2005US6932319 Linear valve actuator
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