| Patents for G05D 16 - Control of fluid pressure (11,321) |
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| 06/15/2004 | US6748932 Fuel regulator for natural gas fired co-generation unit |
| 06/10/2004 | WO2004049086A1 Pressure regulated method for preventing cavitations in a technical system |
| 06/10/2004 | WO2004049084A2 A gas pressure regulator |
| 06/10/2004 | WO2004048831A1 Directly controlled proportional pressure control valve |
| 06/09/2004 | EP1425643A2 Pressure regulation by transfer of a calibrated gas volume |
| 06/09/2004 | EP1425529A1 Pressure regulating valve with adjustment features |
| 06/09/2004 | EP1425432A2 Atmospheric pressure wafer processing reactor having an internal pressure control system and method |
| 06/09/2004 | DE202004002109U1 Pressure control or regulation valve, especially for use with an automatic welding machine, combines first and second pressure inputs, one of which is a control pressure to ensure a required output pressure can be obtained |
| 06/09/2004 | DE10255740A1 Direktgesteuertes prop. Direct operated prop. Druckbegrenzungsventil Pressure relief valve |
| 06/09/2004 | DE10255514A1 Druckregelverfahren zur Vermeidung von Kavitationen in einer verfahrenstechnischen Anlage Pressure-control method to prevent cavitation in a process plant |
| 06/09/2004 | DE10255414A1 Proportional pressure control valve for regulating pressure level in hydraulic circuit e.g. for motor vehicle, has part of magnetic armature made movable relative to armature rod depending on magnetic flux |
| 06/09/2004 | DE10232293A1 Pressure control valve e.g. for motor vehicle gear system, compensates for fluctuations of intake pressure on pressure ratios of load pressure connection |
| 06/09/2004 | CN2620150Y Gas pressure release valve |
| 06/09/2004 | CN1503904A Pressure sensor, pressure controller and temp drief corrector of pressure type flow controller |
| 06/09/2004 | CN1503888A Explosion preventing device for portable gas range |
| 06/03/2004 | WO2004046841A1 Inspirated pressure control system |
| 06/03/2004 | US20040104244 Apparatus for dispensing liquids and solids |
| 06/03/2004 | US20040103944 Pump bypass system |
| 06/03/2004 | DE19742663B4 Steuervorrichtung für eine Pulverzufuhrvorrichtung A control device for a powder feeder |
| 06/03/2004 | DE10348032A1 Elektrohydraulisches Ventil und System An electro-hydraulic valve and system |
| 06/03/2004 | DE10327875A1 Tauchankersystem mit einstellbarer magnetischer Durchflutung Plunger system with adjustable magnetic flux |
| 06/03/2004 | DE10254239A1 Ventilbaugruppe Valve assembly |
| 06/02/2004 | EP1424614A2 Flow control of process gas in semiconductor manufacturing |
| 06/02/2004 | EP1423631A1 Reducing valve for compressed gas bottles |
| 06/01/2004 | CA2166867C Valve positioner with pressure feedback, dynamic correction and diagnostics |
| 06/01/2004 | CA2115961C Stabilizer for pressure regulator |
| 05/27/2004 | WO2004044969A1 Valve unit and heat treatment system |
| 05/27/2004 | WO2004044932A1 Solenoid plunger system with an adjustable magnetic flux |
| 05/27/2004 | WO2004044668A1 Passive device for balancing the pressure of first and second fluids and use thereof |
| 05/27/2004 | WO2004044466A1 Valve |
| 05/27/2004 | US20040099313 Fluid flow pressure regulator |
| 05/27/2004 | US20040099312 Gas pressure regulator |
| 05/27/2004 | DE10330779A1 Elektromagnetisches Ventil An electromagnetic valve |
| 05/27/2004 | CA2505973A1 Valve |
| 05/26/2004 | EP1422451A1 Valve assembly |
| 05/26/2004 | CN2618195Y Automatic air differential controller |
| 05/26/2004 | CN1500237A Liquid control valve |
| 05/21/2004 | WO2004042487A1 Fluid treatment apparatus and fluid treatment method |
| 05/21/2004 | WO2004042484A2 Fast set material proportioner |
| 05/21/2004 | WO2004042262A1 Pressure regulator and shut-off valve |
| 05/20/2004 | US20040094737 Pressure regulating device |
| 05/20/2004 | US20040094218 Electro-hydraulic valve and system |
| 05/19/2004 | EP1420321A2 Dual proportional pressure reducing valve |
| 05/19/2004 | EP1420170A1 Device for controlling hydraulic pressure of construction machine |
| 05/19/2004 | EP1419427A2 Improved pressure controller and method |
| 05/19/2004 | EP1419426A1 Pressure regulator |
| 05/19/2004 | EP1418962A1 Pressure transducer protection valve |
| 05/19/2004 | EP1350145A4 Pressure regulator |
| 05/19/2004 | EP1165244B1 Method and device for dispensing a fluid from a pressure tank |
| 05/19/2004 | EP1101061A4 Remote controlled drinker system |
| 05/18/2004 | US6737988 Instrumentation and control circuit having multiple, dissimilar sources for supplying warnings, indications, and controls and an integrated cabin pressure control system valve incorporating the same |
| 05/13/2004 | WO2003038324A8 Method and apparatus for driving flow control electromagnetic proportional control valve |
| 05/13/2004 | US20040090296 Electromagnetic valve |
| 05/13/2004 | US20040089827 Valve |
| 05/13/2004 | US20040089355 Hydraulic valve |
| 05/13/2004 | DE10248616A1 Proportional control gas valve has a double valve layout with a solenoid shut off valve and a proportional valve driven by a linear motor with a spring return sufficiently strong to close the valve on loss of control power |
| 05/13/2004 | DE10213092B4 Druckregelventil Pressure control valve |
| 05/12/2004 | EP1417415A1 Constant-pressure pump controller system |
| 05/12/2004 | CN2615484Y Air respirator cylinder valve |
| 05/11/2004 | US6732512 Velocity based electronic control system for operating hydraulic equipment |
| 05/11/2004 | CA2142659C Electrically modulated pressure regulator valve with variable force solenoid |
| 05/06/2004 | WO2004010474A3 Liquid flow controller and precision dispense apparatus and system |
| 05/06/2004 | US20040084089 Liquid control valve |
| 05/06/2004 | US20040084088 Pressure regulator and shut-off valve |
| 05/06/2004 | EP1415210A1 Micromachined structure usable in pressure regulating microvalve and proportional microvalve |
| 05/06/2004 | DE19526601B4 Vorgesteuertes Druckventil Pilot operated pressure relief valve |
| 05/06/2004 | DE10249720A1 Druckregelventil Pressure control valve |
| 05/06/2004 | DE10204106B4 Druckregelventil vom Pilotstösseltyp Pressure control valve from the pilot plunger type |
| 05/05/2004 | CN1493946A Fool multifunction water pump control and protective device |
| 05/05/2004 | CN1493808A Pressure regulating valve with variable outlet pressure |
| 05/04/2004 | US6729849 Constant pressure pump controller system |
| 05/04/2004 | US6729601 Extended range proportional valve |
| 04/29/2004 | WO2004036329A2 Pressure control valve |
| 04/29/2004 | US20040079410 Hydrostat for portable gas range |
| 04/29/2004 | DE19824630B4 Ventilkombination aus einem Membranregler, einer Drossel und einem Regelventil Valve combination of a membrane system, a reactor and a control valve |
| 04/29/2004 | DE10248181A1 Druckregelventil Pressure control valve |
| 04/29/2004 | DE10085498T5 Chemisch inerte Strömungssteuerung mit kontaminationsfreiem Gehäuse Chemically inert flow control with contamination-free housing |
| 04/29/2004 | DE10029375B4 Steuerungsvorrichtung für eine Hochdruck-Reinigungsvorrichtung A control apparatus for a high-pressure cleaning device |
| 04/28/2004 | EP1412635A1 Pressure regulator with multiple flow diffusers |
| 04/28/2004 | CN2613654Y Pressure-reducing regulator for LPG |
| 04/28/2004 | CN1493021A Variable pressure regulated flow controllers |
| 04/28/2004 | CN1147767C 智能型压力调节器 Intelligent Pressure Regulator |
| 04/27/2004 | US6725879 Apparatus for regulating steam pressure in a fuel cell system |
| 04/22/2004 | US20040078117 Low power regulator system and method |
| 04/22/2004 | US20040075070 Control means for gas burners |
| 04/22/2004 | DE202004002987U1 Compressed air maintenance device has pressure regulator with telescopic rotatable adjusting knob with coupling component engaging with adjusting spindle, and operating component adjustable relative to coupling component |
| 04/22/2004 | DE10247823A1 Liquid supply regulation unit, comprises primary and secondary control valves, primary , secondary and tertiary liquid connections, and control circuitry |
| 04/22/2004 | DE10002444B4 Hydraulisches Druckregelventil Hydraulic pressure control valve |
| 04/21/2004 | CN1491376A Self-centering magnet assembly for use in linear travel measurement device |
| 04/21/2004 | CN1491329A 液压阀 Hydraulic valve |
| 04/20/2004 | US6722391 On-off control for a paintball gun |
| 04/15/2004 | US20040069349 Regulator with multiple flow diffusers |
| 04/15/2004 | DE202004001877U1 Fluid pressure reducing valve has a set spring operating against a sliding piston that has a ring seal |
| 04/15/2004 | DE10246916B3 Multi-stage throttle for flowing medium has several control cone/seat units, one adjustable independently of the others, and acting in closing direction with adjusting cylinder/piston units to prevent cavitation damages |
| 04/14/2004 | EP1408389A1 Constant pressure regulator |
| 04/14/2004 | EP1407148A1 Apparatus for controlling the pressure in a process chamber and method of operating same |
| 04/13/2004 | US6720099 Fuel cell waste energy recovery combustor |
| 04/13/2004 | US6719006 Method for controlling pressure in a hydraulic circuit |
| 04/13/2004 | US6719002 Pressure testing apparatus for gas service delivery systems |
| 04/13/2004 | US6718998 Apparatus and method for dissipating heat in a steam pressure regulator for a fuel cell system |