Patents for G05D 16 - Control of fluid pressure (11,321)
04/2006
04/18/2006US7029103 Ink cartridge for ink jet printer
04/18/2006US7028706 capable of making gas pressure supplied to a fuel cell constant
04/18/2006US7028702 Automatic water pressure control valve balancing temperature of mixed water
04/13/2006WO2006037715A1 Method and device for determining a pwm signal on which a dither frequency is superimposed in order to control a solenoid valve
04/13/2006US20060076061 Diaphragm valve with electronic pressure detection
04/13/2006DE10337206B4 Proportional-Hydraulik-Magnetventil Proportional hydraulic solenoid valve
04/13/2006DE10248616B4 Proportionalventil Proportional valve
04/13/2006DE102004048387A1 Fuel feed unit e.g. for motor vehicles, has limiting connection for take off of fuel above specified pressure
04/13/2006DE10151321B4 Gasdruckregeler Gas pressure regulator
04/13/2006DE10046736B4 Druckregler Pressure regulator
04/13/2006DE10016242B4 Druckregelventil mit integrierter Sicherheitsfunktion Pressure regulator with integrated safety function
04/12/2006EP1645927A2 Hydraulically controllable pressure reducing valve and operating method for a hydraulically controllable pressure reducing valve
04/12/2006EP1565680B1 Directly controlled proportional pressure control valve
04/12/2006CN2771913Y Oil pressure controller
04/12/2006CN2771622Y Ejection steam pressure regulator
04/12/2006CN2771598Y Ball type flow balance valve
04/12/2006CN1759360A Method and device for regulating the vacuum supply of calibration tools
04/12/2006CN1757961A Pressure reducing valve
04/06/2006WO2006035655A1 Load control system
04/06/2006US20060071022 Fast set material proportioner
04/06/2006US20060070655 Valve
04/06/2006DE102004048392A1 Druckregler für eine Kraftstoff-Fördereinheit und Verfahren zur Herstellung eines Druckreglers Pressure regulator for a fuel supply unit and method for the production of a pressure regulator
04/06/2006DE102004048386A1 Druckregler für eine Kraftstoff-Fördereinheit Pressure regulator for a fuel delivery unit
04/06/2006DE102004046547A1 Fluidtechnisches Gerät mit Druckregler Fluid Power unit with pressure regulator
04/05/2006EP1643333A1 Gas pressure controller with damping abutment
04/05/2006EP1642182A1 Expansion valve block with co-ordinated high- and low-pressure circuit control means
04/05/2006CN2769643Y Pressure reducing valve
04/05/2006CN2769641Y Pressure reducing valve
04/05/2006CN2769640Y Pressure reducing valve
04/05/2006CN1756917A Directly controlled pressure control valve
04/05/2006CN1756904A Pressure regulator
04/04/2006US7021329 Vaporizing pressure regulator
03/2006
03/30/2006DE102004038673B3 Servodruckregler Servo pressure regulator
03/29/2006EP1640168A2 Ink cartridge for ink-jet printer
03/29/2006EP1639418A1 Pressure regulator with integrated reverse pressure exhaust
03/29/2006EP1425529B1 Pressure regulating valve with adjustment features
03/29/2006EP1307266B1 Testing fluid systems
03/29/2006CN2767788Y Connecting rod supporting point type pressure regulator for LPG
03/29/2006CN1754136A Regulator flow measurement apparatus
03/29/2006CN1752499A Automatic safety gas pressure regulator
03/29/2006CN1752498A Pressure reducing valve and method thereof
03/23/2006WO2006030923A1 Pressure regulator
03/23/2006WO2006030000A1 Device for high-pressure gas expansion
03/22/2006EP1637953A2 Systems and methods for controlling pressure of fluids
03/22/2006EP1637952A2 Systems and methods for controlling temperature and pressure of fluids
03/22/2006EP1637951A1 Pressure reduction device for compressed gas
03/22/2006EP1637789A1 Pressure regulator for fluid with manometer
03/22/2006EP1637744A1 Proportional pressure regulator having positive and negative pressure delivery capability
03/22/2006CN2766063Y Rotary speed controller for air compressor
03/22/2006CN2765946Y Packaging and integral type pressure-constant water supply equipment
03/22/2006CN1749619A Pressure stabilizing controllable valve for gas range
03/21/2006CA2263687C Elastomeric element valve
03/16/2006US20060054225 Proportional pressure control valve
03/16/2006DE4041412B4 Elektronisch gesteuertes Automatikschaltgetriebe Electronically controlled automatic transmission
03/16/2006DE102004038497A1 Ventilvorrichtung Valve device
03/15/2006CN2765028Y Stabilized voltage type pressure-reducing valve
03/15/2006CN1746545A Superpressure pneumatic pressure-release valve with adjusting gas source switch
03/15/2006CN1245580C Feed-back mechanism and valve positioner
03/14/2006US7011295 Vacuum regulating valve
03/09/2006US20060048825 Valve assembly
03/09/2006US20060048822 Pressure regulator
03/08/2006EP1317636B1 Expansion valve for quick mounting on a gas bottle
03/07/2006US7007714 High pressure traverse flow adjustable gas regulator
03/07/2006US7007713 Pressure control apparatus
03/07/2006US7007708 Flow control valve
03/02/2006WO2006021670A2 Device for introducing precursors into an enclosure, in a pulsed mode with measurement and control of the flow rate
03/02/2006WO2006021603A1 Servo-positioner for a micro-regulating valve
03/01/2006EP1630637A1 Hydraulic proportional valve with mechanical locking and electro-hydraulic control device using such a valve
03/01/2006EP1629336A1 Valve
03/01/2006EP1629335A1 Convertible control device capable of regulating fluid pressure for multiple fluid types and associated method of use
03/01/2006EP1629225A1 Pressure-dependent check valve and hydraulic system equipped therewith
03/01/2006EP1629208A1 Proportional pressure control valve
03/01/2006EP1629199A1 Method for controlling a compressed air installation comprising several compressors, control box applied thereby and compressed air installation applying this method
03/01/2006CN1244035C Method and device for controlling at least one valve
02/2006
02/28/2006US7004192 Gas pressure regulator
02/23/2006WO2006019341A1 Device for generating and maintaining a desired pressure/flow
02/23/2006DE202004015872U1 Pneumatic pressure regulating valve for automatic regulation of the pressure in a crankcase of an internal combustion engine comprises an adjusting membrane and a membrane part
02/22/2006CN2760351Y Horizontal pressure reducing valve converting high pressure gas into low pressure gas directly
02/21/2006US7000691 Method and apparatus for cooling with coolant at a subambient pressure
02/16/2006US20060032541 Electro-hydraulic manifold assembly with mounted pressure sensors
02/16/2006DE10303418B4 Ventileinrichtung Valve means
02/15/2006EP1626321A1 Pressure regulator and method of controlling the same
02/15/2006EP1626182A1 Velocity based electronic control system for operating hydraulic equipment
02/15/2006EP1626181A1 Velocity based electronic control system for operating hydraulic equipment
02/15/2006EP1625319A1 Regulator for electropneumatic pressure transducer
02/15/2006CN1735849A 阀 Valve
02/15/2006CN1734144A Vacuum regulating valve
02/15/2006CN1734141A Valve device
02/15/2006CN1242193C 稳流阀 Steady flow valve
02/14/2006US6999853 Methods and apparatus for operating and performing diagnostics in a control loop of a control valve
02/14/2006US6998993 comprises relay coupled to solenoid valve; light emitting diodes; for semiconductor/integrated circuit production
02/14/2006CA2507782C Supply biased pneumatic pressure relay
02/09/2006CA2572941A1 Actuator casing
02/08/2006EP1623900A1 Valve device
02/08/2006EP1346267B1 Positive pressure generation device
02/08/2006EP1030092B1 Bellows type pressure responding valve
02/08/2006CN2757190Y Automatic controller for deep well water pumping
02/08/2006CN1731305A Relay controller with self-regulation of pressure
02/08/2006CN1730948A Pressure and flow variation control method and control system for water pump
02/08/2006CN1241082C Regulator flow measurement apparatus
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