Patents for G05D 16 - Control of fluid pressure (11,321)
02/2010
02/11/2010WO2010015360A2 Method and device for controlling the pressure and / or flow rate of fluid
02/11/2010DE102008036215A1 Verfahren und Vorrichtung zur Steuerung des Drucks und/oder Volumenstroms eines Fluids Method and apparatus for controlling the pressure and / or volume flow of a fluid
02/11/2010CA2731968A1 Method and device for controlling the pressure and / or flow rate of fluid
02/09/2010CA2444790C Intelligent regulator with input/output capabilities
02/04/2010WO2010013116A2 Electronic control for a rotary fluid device
02/04/2010US20100030388 Multi-gas flow device
02/04/2010US20100030386 Pressure Regulator and Vibration Isolator
02/04/2010DE10256021B4 Wärmetauscher-Ventilanordnung, insbesondere Heizkörper-Ventilanordnung Heat exchanger valve arrangement, particularly radiator valve arrangement
02/04/2010DE102008028189A1 Elektropneumatisches Ventil An electro-pneumatic valve
02/03/2010CN201397479Y 单压力控制器 Single pressure controller
02/03/2010CN201397478Y 自动压力控制器 Automatic Pressure Controller
02/03/2010CN201396497Y Valve device used for gas
02/03/2010CN101641654A Controller and control system for a pressure reducing valve
02/03/2010CN101641653A Adjustable disc mechanism for gas regulator
02/03/2010CN101639702A Proportion control system of closed ring with hydraulic and electronic integration
02/03/2010CN100587645C Overpressure protection device and connection subassembly comprising same
02/02/2010US7654282 Easy-type water pressure reducing apparatus
01/2010
01/28/2010US20100018594 Arrangement for Feeding a Liquid Additive for an Internal-Combustion Engine
01/27/2010CN201391666Y Sterilization valve
01/27/2010CN201391665Y High-low pressure valve device
01/27/2010CN201391664Y Movable-type reducing valve
01/27/2010CN201391663Y Monitoring-type pressure valve
01/27/2010CN201391662Y Sensing-type reducing valve
01/27/2010CN101634864A Liquid constant-flow device
01/27/2010CN100585101C Secondary water supply front equipment and its control method
01/26/2010US7651671 reactant gas is continuously charged in the reaction vessel; adding a combustible gas H2 to a supercritical CO2 fluid without compression; used in drying integrated circuits, wafer cleaning process
01/26/2010US7650904 Pressure-regulating valve with an integrated pressure gauge
01/21/2010WO2009046714A3 Adjustable pressure reduction valve
01/21/2010US20100012027 Device for injecting liquid precursors into a chamber in pulsed mode with measurement and control of the flowrate
01/20/2010EP2146145A2 Stepper motor gas valve and method of control
01/20/2010CN101630164A Method for controlling overcurrent protection of turbocompressor driven by motor and controller used thereby
01/20/2010CN100582539C 片形引导型阀 Sheet-shaped guide type valve
01/14/2010DE102009015140A1 Druckreduziervorrichtung Pressure reducing
01/14/2010DE102008019458B4 Druckregelventil Pressure control valve
01/14/2010DE102008006407B4 Pneumatisches Druckregelventil Pneumatic pressure control valve
01/13/2010EP2144132A2 Gas regulating valve
01/13/2010EP2142971A1 Fluid valve
01/13/2010CN201383008Y Intelligent helium discharge adjuster
01/13/2010CN201381298Y Automatic pressure adjusting device for coking chamber of coke oven
01/13/2010CN100580601C Vacuum pressure control system
01/12/2010CA2559019C Pressure control device
01/07/2010WO2010000546A1 Method for operating a fluid valve by way of an oscillating valve movement
01/07/2010DE102008040062A1 Verfahren zum Betreiben eines Fluidventils mit einer oszillierenden Ventilbewegung A method of operating a fluid valve with an oscillating valve movement
01/06/2010EP2140331A1 Service regulator with improved boost performance
01/06/2010EP2140330A1 Service regulator vent
01/06/2010EP2140329A1 Pressure averaging sense tube for gas regulator
01/06/2010EP2140328A1 Improved flow valve port for a gas regulator
01/06/2010EP2140327A1 Secondary seat for gas regulator
01/06/2010EP2140326A1 Gas regulator flow boost cartridge
01/06/2010EP2140325A1 Adjustable disc mechanism for gas regulator
01/06/2010EP2140152A2 Multi-tool adjusting screw
01/06/2010CN100578415C Pipe network constant pressure intelligent control method
12/2009
12/31/2009DE102008030203A1 Druckregelventil Pressure control valve
12/30/2009WO2009156303A1 Pressure control valve
12/30/2009WO2009156022A1 Control arrangement having a pressure limiting valve
12/30/2009EP2137587A1 Temperature compensated i/p converter
12/30/2009EP2137586A2 Pressure control for vacuum processing system
12/30/2009EP2137396A2 Regulator and method for regulating the pressure of a fluid
12/30/2009CN100576435C System and method for chemical dry-type etch system
12/29/2009CA2321818C Method and apparatus for dispensing liquids and solids
12/24/2009US20090313973 Procedure for operating a reagent metering device and device for implementing the procedure
12/24/2009DE102008029008A1 Vorrichtung und Verfahren zum Zuführen eines Prozessmediums Apparatus and method for supplying a process medium
12/23/2009WO2009153219A2 Apparatus and method for feeding a process medium
12/23/2009WO2008145970A3 Pressure regulator valve
12/23/2009WO2008110904A3 Pressure control valve assembly
12/23/2009EP2135629A1 Measurement device for vacuum regulator
12/23/2009CN201368990Y Single-stage pressure regulator without balancing structure
12/23/2009CN101609974A Electrical control circuit of air compressor
12/23/2009CN100572874C Pressure controller
12/22/2009US7635005 Very small high pressure regulator
12/17/2009WO2009151853A1 Solenoid valve
12/17/2009US20090312876 Mass flow controller
12/17/2009DE102008027796A1 Gasregelgerät Gas control device
12/17/2009DE102008027795A1 Gasregelventil Gas control valve
12/17/2009CA2726079A1 Solenoid valve
12/16/2009EP2132612A1 Pilot valve for a pressure reducing valve
12/16/2009EP2131648A1 A method in a milking system for creating a required vacuum level and computer program products
12/16/2009CN201364505Y Novel electronic pressure controller
12/16/2009CN201364504Y Automatic gas regulating controller
12/16/2009CN201363292Y Electronic pressure controller
12/16/2009CN101604170A Novel electron pressure controller
12/16/2009CN101603599A 减压阀 Valve
12/16/2009CN100570526C Electromagnetic pressure control valve device provided with an integrated pressure sensor
12/10/2009WO2009149050A1 Gas regulator with venting bonnet
12/10/2009WO2009147775A1 Automatic pressure regulator for flow regulator
12/10/2009WO2009127403A3 Pressure-reducing seat valve and locking circuit
12/10/2009WO2005122738A3 Self-balancing poppet
12/10/2009US20090301582 Gas regulator with venting bonnet
12/10/2009US20090301581 Pressurized gas containing system
12/10/2009DE10119276B4 Hydraulischer Steuerkreis Hydraulic control circuit
12/10/2009DE10021436B4 Verfahren und Einrichtung zum Ermitteln einer Stellgröße eines Ventils und Verfahren und Einrichtung zum Ermitteln einer die Bewegungsgeschwindigkeit eines Aktuators eines Ventils wiedergebenden Größe Method and apparatus for determining a control variable of a valve and method and device for detecting a movement speed of an actuator of a valve reproducing size
12/09/2009EP2131260A1 Apparatus and method for automatic pump control
12/09/2009EP2130105A2 Pressure valve
12/09/2009CN100568145C Automatic control device for gas pressure
12/08/2009US7628910 Pressure regulator and filter for irrigation systems
12/03/2009US20090294746 Electrohydraulic Leak Compensation
12/02/2009CN100565411C Pressure regulating valve having an integrated damper element
12/02/2009CN100564970C Constant flow regulator device
12/02/2009CN100564969C Gas pressure regulator cut-off valve
12/01/2009US7625667 Battery box assembly
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