Patents
Sitemap › G05 - Controlling; Regulating › G05D - Systems for controlling or regulating non-electric variables › G05D 16 - Control of fluid pressure
Patents for G05D 16 - Control of fluid pressure (11,321)
09/2000
09/20/2000CN1266952A Pressure/flow controlling valve
09/19/2000US6119722 Pilot operated pressure valve
09/19/2000US6119721 Electropneumatic regulator system
09/13/2000CN2396251Y Pressurizing device for diaphragm pressure reducing valve
09/13/2000CN1266183A Pressure regulator
09/12/2000US6116269 Solenoid pressure transducer
09/12/2000US6116263 Proportional priority flow regulator with reverse flow control
09/03/2000CA2299590A1 Gas valve with natural/lp gas conversion capability
08/2000
08/30/2000EP1031902A1 Pressure control valve
08/30/2000EP1031901A1 Regulator
08/30/2000EP1031900A1 Regulator
08/30/2000EP1031792A2 Gas control device with a direct modulating gas control valve
08/30/2000EP0894299B1 Precontrolled 3-way pressure control valve
08/30/2000EP0621791B1 Intravenous fluid delivery system with air elimination
08/30/2000CN1264856A Full-automatic feedback autocontroller
08/30/2000CN1264827A Pressure regulating appts.
08/30/2000CN1264805A Pressure cotrol valve
08/29/2000US6112137 Adaptive system for predictive control of district pressure regulators
08/29/2000US6110431 Ozone dispensing system
08/29/2000US6109300 Proportional variable force solenoid control valve and transmission fluid control device
08/24/2000WO2000049321A1 Extended range proportional valve
08/23/2000EP1030232A1 Pressure regulator for compressible fluids
08/23/2000EP1030092A1 Bellows type pressure responding valve
08/23/2000CN2393128Y One-path pressure regulator for anti-blocked system of hydraulic braking of vehicles
08/22/2000US6105632 Combined pressure reducing and charging valve
08/22/2000US6105202 Intelligent suction device capable of automatically adapting the suction force according to the conditions of the surface, particularly for vacuum cleaners and the like
08/16/2000CN1055551C Frequency feedback on current loop of current-to-pressure converter
08/15/2000US6102494 Hydraulic assembly
08/15/2000US6102071 Elastomeric element valve
08/10/2000WO2000046647A1 Proportional pressure control valve
08/10/2000WO2000046534A1 Proportional control pressure valve
08/10/2000DE19904902A1 Proportional-Druckregelventil Proportional pressure control valve
08/10/2000DE19904901A1 Proportional-Druckregelventil Proportional pressure control valve
08/09/2000EP1026567A1 Process and installation for regulating a central vacuum production center for medical use
08/09/2000EP1026438A1 Valvecap for gas bottle and gas bottle equipped therewith
08/08/2000US6098959 Pressure regulator for watering system
08/08/2000US6098662 Vacuum generator with incorporated check valve
08/08/2000US6098650 Pressure sensing apparatus for regulating the transportation of a liquid
08/03/2000DE19903404A1 Hydraulikaggregat Hydraulic unit
08/02/2000EP1024298A2 Hydraulic unit with variable system pressure
08/02/2000CA2296050A1 Process and system for regulating the production of vacuum lines in hospital buildings
08/01/2000US6095196 Tortuous path fluid pressure reduction device
08/01/2000US6095184 Pressure regulator with integrated control valve, adjustable downstream pressure build and quick exhaust
08/01/2000US6095177 Precontrolled 3-way pressure control valve
07/2000
07/27/2000WO2000043674A1 Liquid pressurizing device
07/27/2000WO2000043130A1 Flow controller
07/26/2000EP1022633A1 A valve for regulating pressurised gas
07/26/2000CN2389277Y Oxygen-enriching high-efficiency energy-saving pressure regulator for domestic liquefied petroleum gas
07/25/2000US6092783 Pressure regulating valve with optimized deaeration
07/25/2000US6092545 Magnetic actuated valve
07/25/2000CA2125206C Vacuum valve control device and vacuum valve
07/19/2000EP1020780A1 Pressure sensor device and suction release apparatus
07/19/2000EP1020779A2 Elastomeric element valve
07/19/2000EP1019649A1 Method of and apparatus for deterministically obtaining measurements of a process control device parameter while a process is operating on-line
07/19/2000EP0907852B1 A flapper valve
07/18/2000US6089259 Compact gas pressure regulator
07/13/2000WO2000041051A1 Pressure regulator with selector control
07/12/2000EP1018460A2 Multi-circuit protection valve for compressed air production installations in vehicles
07/12/2000EP1017950A1 Diagnostic device and method for pressure regulator
07/12/2000EP1017941A1 Identification and communication system for inflatable devices
07/11/2000US6086167 Method and device for regulating the pressure in at least one wheel brake
07/06/2000WO2000039651A1 Constant flow valve
07/06/2000WO2000039490A1 Pressure control valve
07/06/2000DE19907275C1 Pressure regulating valve for motor vehicle is two-way valve with free end of sliding element opposite magnetic armature connected to line subjected to pressure at load
07/05/2000EP1015950A1 Intelligent pressure regulator
07/04/2000US6082396 Compressed gas regulator with flow control and internal gauge
07/04/2000US6082390 Gas blanket controller
06/2000
06/29/2000WO2000037839A1 Pressure regulator with gauge
06/28/2000EP1014247A2 Hydraulic control apparatus and control method for automobile
06/28/2000EP1014245A1 Bottle fitting with pressure reduction function
06/28/2000EP1014244A1 Flow control valve
06/28/2000EP1013986A1 Gas bottle fitting
06/28/2000EP1013443A2 Ink cartridge for ink jet printer
06/28/2000EP1012684A1 Underground pressure regulating module
06/27/2000US6079628 Self-contained temperature and pressure operated pinch valve
06/27/2000US6079435 Current to pressure converter
06/27/2000US6079434 Propane regulator with a balanced valve
06/22/2000WO2000036482A1 Device and method for regulating the pressure of a gas stream
06/21/2000EP1010536A2 Ink cartridge for ink jet printer
06/21/2000DE19959324A1 Solenoid-Steuerventil Solenoid control valve
06/21/2000DE19915860A1 Pressure gas bottle closure device involves closure component, with operating component, and movable between bottle opening closing position and opening freed position, and incorporating pressure reduction device
06/21/2000DE19912489A1 Gas bottle fitting with operating and indicator components for user incorporates at least one operating component for bottle closure device, adjustment button for pressure reducer and gas removal connection
06/21/2000CN2384199Y Optoelectric vibration-resisting electric contact pressure-meter
06/20/2000US6077051 System and methods for controlling rotary screw compressors
06/20/2000US6076548 Regulator for use with apparatus having a hydrostatic or aerostatic pocket
06/20/2000US6076542 Fluid metering method
06/07/2000CN1255432A Ink box of ink jet printer
06/07/2000CN1255431A Ink box of ink jet printer
06/07/2000CN1053248C Vacuum sewerage system
06/06/2000US6070760 Variable speed pump-motor assembly for fuel dispensing system
06/06/2000US6070607 Differential pressure supply system
06/02/2000WO2000031475A1 Automatic hydraulic balancing device
05/2000
05/31/2000EP1004066A1 Electromagnetic hydraulic valve
05/31/2000EP0754138B1 Pressure limiting valve for compressed air installations of vehicles
05/31/2000DE19956819A1 Hydraulikausgleichsvorrichtung für eine Heizungsanlage Hydraulic balancing device for a heating installation
05/31/2000DE19907998C1 Gas pressure adjuster has directly modulated valve and first choke arranged before gas pressure setting valve and second choke arranged in parallel with valve
05/31/2000DE19854205A1 Multiple circuit protective valve for compressed air delivery systems in motor vehicles has spring dimensioned for desired opening pressure on effective valve piston surface reduced by seal
05/30/2000US6068014 Pressure-reducing valve
05/25/2000WO2000028890A1 System and method for controlled infusion and pressure monitoring
05/25/2000DE19952610A1 Stop valve for controlling low and high pressure fluid flow has cam which shifts with diaphragm based on variation in pressure of fluid
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