Patents for G05D 16 - Control of fluid pressure (11,321)
11/2001
11/07/2001EP1151364A1 Inrichting en werkwijze voor het regelen van de druk van een gasstroom
11/07/2001EP1151363A1 Proportional pressure control valve
11/07/2001EP1151219A1 Proportional control pressure valve
11/01/2001WO2001082019A1 Method and device for conditioning atmosphere in a process chamber
10/2001
10/31/2001EP1150194A2 A gas pressure regulator
10/31/2001EP1150031A1 A self-calibrating system and method for controlling a hydraulically operated device
10/31/2001EP0830536B1 Pressure regulating valve
10/31/2001DE10019254A1 Valve for controlling pressure includes a first piston valve between a first compressive space connected to an operating pipe and a second compressive space adjacent to the first piston valve compressed against a buffer.
10/31/2001DE10019049A1 Gasdruckregler Gas pressure regulator
10/30/2001US6308725 Apparatus for controlling hydraulic fluid pressure
10/30/2001US6308518 Thermal barrier enclosure system
10/25/2001US20010032947 Extended range proportional valve
10/24/2001EP1148251A2 Pressure control valve
10/24/2001EP1146967A1 Flow controller
10/24/2001EP1110132A4 Metering valve
10/24/2001CN1318703A Pressure-regulating valve
10/24/2001CN1073678C Pressure controlling valve to be attached to base mounted change valve
10/23/2001US6305415 Fluidic pressure regulator
10/23/2001US6305401 Pneumatic pressure regulator
10/23/2001US6305397 Tunable anticipatory output response valve control
10/23/2001US6305228 Pressure sensor device and suction release apparatus
10/18/2001DE10018757A1 Gas valve for regulating pressure and blocking gas flow in gas line, regulates actuating pressure based on pressure upstream of actuators
10/18/2001DE10017811A1 Actuation device for valve element produces regulating valve control signal from pressure of pressure medium regulated by regulating valve and pressure at output of secondary connection
10/17/2001EP1146268A2 Actuator for a valve
10/17/2001EP1146267A1 Pressure control valve
10/17/2001EP0760974B1 Precontrolled three-way pressure reduction valve
10/17/2001EP0746806B1 Pressure regulator
10/16/2001US6302143 Two-stage servo gas pressure regulator module
10/11/2001US20010028849 Automatic device to regulate the vacuum pressure varying the rotation speed of the vacuum pump electrically powered, through the frequency variation of the power supply
10/11/2001US20010027900 Fluid regulating device
10/10/2001EP1143319A1 Device and method of flow and pressure regulation of the fuel actuating a servovalve unit
10/10/2001EP1143318A2 Diaphragm valve
10/10/2001EP1141603A1 Pressure regulator with gauge
10/10/2001EP0736154B1 Differential pressure valve for controlling a system having a heat carrying medium
10/10/2001EP0646744B1 Pressure regulating system for fire extinguishing equipment
10/10/2001CN2453471Y Autoamtic switch control device for safety electric blow pump
10/10/2001CN1072816C Valve positioner with pressure feedback, dynamic correction and diagnositic
10/09/2001US6298828 Adjustable fuel pressure regulator
10/04/2001WO2001073820A2 Flow control of process gas in semiconductor manufacturing
10/04/2001WO2001048575A8 Pressure regulator
10/04/2001US20010026777 Hydrogen generating system
10/04/2001US20010025940 Proportional solenoid-controlled fluid valve assembly
10/04/2001US20010025662 Pressure regulation valve
10/04/2001US20010025656 Pressure-reducing valve
10/04/2001EP1139193A2 Pressure regulator for watering system
10/04/2001DE19620460C2 Flüssigkeitsdrossel und Absorptionswärmepumpe oder Absorptionskältemaschine mit einer solchen Drossel Liquid ballast and absorption heat pump or an absorption chiller with such a throttle
10/04/2001DE10016242A1 Pressure control valve with integrated safety function e.g. for motor vehicle
10/04/2001DE10015643A1 Electromagnetically operated pressure regulating valve has arrangement for damping valve element movement with sleeve closely enclosing valve element near protrusion
10/03/2001CN2452047Y Light oil gas stable pressure constant temperature control equipment
10/02/2001US6296451 Process and installation for the regulation of a central unit for the production of medical vacuum
10/02/2001US6296013 Pressure/flow rate control valve
10/02/2001CA2034375C Method and apparatus for controlling a blower motor in an air handling system to provide constant pressure
09/2001
09/20/2001US20010022193 Pressure regulating valve and method for producing a pressure regulating valve
09/20/2001US20010022192 Pressure regulating valve and method for producing a pressure regulating valve
09/20/2001US20010022079 Device and process for controlling the pressure and delivery of a fuel feed to a servovalve unit
09/19/2001EP1133662A1 Automatic hydraulic balancing device
09/19/2001EP0815374B1 Flow compensated pressure control system
09/19/2001CN2449217Y Column shape all plastic methane pressure meter with safety protecting methane-generating pit apparatus
09/19/2001CN2448234Y Pressure-controlled type program controller for electric pressure cooker
09/18/2001US6289927 Pressure control valve
09/18/2001US6289925 Regulator
09/18/2001US6289923 Gas supply system equipped with pressure-type flow rate control unit
09/18/2001US6289919 Pressure regulating valve with integral damping
09/18/2001US6289737 Vacuum pressure control system
09/13/2001WO2001066399A1 Mechanical oil pressure control apparatus for antilock brake system
09/12/2001EP1132272A2 Mechanical oil pressure control apparatus for antilock brake system
09/12/2001CN2447815Y Hydraulic automatic controller
09/12/2001CN1312199A Mechanical automatic oil-pressure control system for anti-blocked system
09/11/2001US6286544 Regulator
09/11/2001US6286543 Compressed gas regulator with flow control and internal gauge
09/11/2001US6286534 Pressure relief valve system including a pilot valve having a radial damper mechanism
09/05/2001CN1070622C Electronically controlled pneumatic pressure regulator and method for the regulation of the pressure of a fluid using such a regulator
09/04/2001US6285913 Method and control system for compensating for friction
09/04/2001US6283146 Pressure reducing valve with pressure gage in handle
09/04/2001US6283145 Proportional control gas valve
08/2001
08/30/2001WO2001063373A1 Device with a membrane arrangement
08/29/2001CN1070274C 真空阀控制装置和真空阀 Vacuum valve control device and the vacuum valve
08/23/2001WO2001061226A1 Extended range proportional valve
08/23/2001WO2001060508A1 Device and method for continuous high-pressure treatment
08/23/2001US20010015229 Pressure control valve
08/23/2001DE10008227A1 Vorrichtung mit einer Membrananordnung Device with a diaphragm assembly
08/23/2001DE10007291A1 Druckreduzierventil Pressure reducing valve
08/22/2001EP1126349A2 Pressure reducing valve
08/22/2001EP1124668A1 A device and a method for controlling the motion of a pneumatic actuator
08/22/2001CN2444259Y Regurator for pressure and flow quantity
08/22/2001CN1309339A Frequency-changing control system of fan
08/22/2001CN1069962C Flow controller of cooling agent
08/21/2001US6276392 Liquid pressure regulator
08/16/2001WO2001059537A1 High volume electronic gas regulator
08/16/2001WO2001059342A1 Leakproof gas pressure regulator
08/16/2001WO2001059307A1 Fluidic system with a safety function
08/16/2001WO2001058802A1 A dispensing assembly for automatically adjusting the carbon dioxide level in beer in a draught beer keg
08/16/2001EP1123155A1 Valve device
08/16/2001DE10104101A1 Drucksteuerventil Pressure control valve
08/16/2001DE10006367A1 Fluidtechnisches System mit Sicherheitsfunktion Fluid power systems with safety function
08/16/2001DE10004975A1 Multi-stage hydraulic pressure limitation value for operation of equipment, includes valve sleeve displaceable in relation to auxiliary pressure to take up different positions
08/15/2001CN2443205Y Gas miniature pressure reducing valve
08/14/2001US6273686 Apparatus and method for controlling a rated system pressure
08/14/2001US6273117 Pressure regulator
08/14/2001CA2161027C Cti program pressure setting override
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