| Patents for G05D 7 - Control of flow (11,410) |
|---|
| 01/08/2003 | EP1272834A1 Multi-reservoir pressure control system |
| 01/08/2003 | EP0733169B1 Micromachined fluid handling apparatus comprising a filter and a flow regulator |
| 01/07/2003 | US6504338 Constant CFM control algorithm for an air moving system utilizing a centrifugal blower driven by an induction motor |
| 01/07/2003 | US6503221 Temperature compensation system for regulating flow through tubing in a pump |
| 01/07/2003 | US6502602 Methods and apparatus for testing fluid compressors |
| 01/07/2003 | CA2210530C Bypass fitting for a transmission fluid cooler |
| 01/03/2003 | WO2003001312A1 Method and apparatus for controlling systems distributing flowing medium |
| 01/03/2003 | WO2003000329A2 Flow regulator for aerosol drug delivery device and methods |
| 01/02/2003 | US20030002994 Thin film shape memory alloy actuated flow controller |
| 01/02/2003 | US20030000584 Variable pressure regulated flow controllers |
| 01/02/2003 | US20030000579 Adjustable fluid flow regulator with adjustment limit |
| 01/02/2003 | US20030000578 Mass flow meter systems and methods |
| 01/02/2003 | EP1271126A2 Particle sensing system and associated methods |
| 01/02/2003 | EP1269280A4 Pressure independent control valve |
| 01/02/2003 | EP1269280A2 Pressure independent control valve |
| 01/01/2003 | CN1388424A 恒定流量器 Constant flow control |
| 12/27/2002 | WO2001065326A9 Mass flow controller and method of operation of mass flow controller |
| 12/26/2002 | US20020198668 System and method for a mass flow controller |
| 12/26/2002 | US20020195344 Combined electroosmotic and pressure driven flow system |
| 12/26/2002 | US20020195145 Mass flow meter systems and methods |
| 12/26/2002 | CA2364080A1 Infrared sensor operated fixtures, or infrared sensor system |
| 12/24/2002 | US6497100 Device for controlling the pressure and delivery of a fuel feed to a servovalve unit |
| 12/24/2002 | CA2106186C Process-chamber flow control system |
| 12/19/2002 | WO2002101478A1 Monitoring and controlling pump and valve system operation |
| 12/19/2002 | WO2002101474A2 Flow control systems |
| 12/19/2002 | US20020193911 Mass flow rate-measuring method and mass flow rate control apparatus |
| 12/19/2002 | US20020189984 Water purification system and method including dispensed volume sensing and control |
| 12/19/2002 | US20020189947 Electroosmotically generated flow component in conjunction with a pressure driven flow component to modulate fluid flow |
| 12/19/2002 | US20020189682 Tunable ramp rate circuit for a mass flow controller |
| 12/19/2002 | US20020189681 Mass flow controller soft start activator |
| 12/19/2002 | US20020189679 Combination surge supression and safety shut-off valve |
| 12/18/2002 | EP1266195A1 Continuous liquid flow system |
| 12/18/2002 | EP1266164A1 Extended range proportional valve |
| 12/18/2002 | EP1266142A2 Thermally actuated microvalve assembly |
| 12/18/2002 | EP1265661A1 Exchangeable electronic cards for infusion devices |
| 12/18/2002 | EP1265518A2 Electrical heating apparatus |
| 12/18/2002 | EP1110132B1 Metering valve |
| 12/18/2002 | CN2526965Y Automatic timing quantitative spraying device |
| 12/18/2002 | CN2526881Y Flow controller |
| 12/18/2002 | CN1096633C Regulator flow fluctuation stabilizer |
| 12/17/2002 | US6494967 Chemical treating apparatus and flow rate controlling method thereof |
| 12/12/2002 | US20020188382 Method and apparatus for monitoring and controlling pump and valve system operations |
| 12/12/2002 | US20020185179 Exhaust cart excess flow valve with linear actuator |
| 12/12/2002 | US20020184885 Device and process for controlling the pressure and delivery of a fuel feed to a servovalve unit |
| 12/11/2002 | EP1264227A1 Method and device for mass flow determination via a control valve and for determining a modeled induction pipe pressure |
| 12/11/2002 | CN1095699C Constant rate discharge apparatus and method |
| 12/10/2002 | CA2106187C Flow regulator adaptable for use with exhaust from a process chamber |
| 12/05/2002 | US20020183898 Irrigation controller with removable station modules |
| 12/05/2002 | US20020179150 Fluid flow controlling |
| 12/05/2002 | US20020179149 Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatus |
| 12/05/2002 | US20020179148 Method and apparatus for providing a determined ratio of process fluids |
| 12/05/2002 | US20020179147 Valve arrangement for controlling the flow rate of a gas |
| 12/04/2002 | EP1262851A2 Pressure and flow control apparatus, gas turbine system and steam turbine system using the same |
| 12/04/2002 | EP1261898A2 Reduced length pressure compensating liquid flow regulator |
| 12/04/2002 | EP1261545A1 Enhanced flow controller for a beverage dispenser |
| 12/04/2002 | EP1261251A2 Flow regulators with flexible diaphragms |
| 12/04/2002 | CN2524265Y Self-control microliquid delivery device |
| 12/04/2002 | CN2524264Y Adjustable hole with double fuse |
| 12/03/2002 | US6488039 State of the art constant flow device |
| 11/28/2002 | WO2002095519A1 Method and apparatus for providing a determined ratio of process fluids |
| 11/28/2002 | WO2002095272A2 Co-axial control valve |
| 11/28/2002 | WO2002074445A3 Atomizer |
| 11/28/2002 | WO2002060805A3 Fluid delivery system |
| 11/28/2002 | US20020174899 Intelligent regulator with input/output capabilities |
| 11/28/2002 | US20020174898 Mass flow meter systems and methods |
| 11/27/2002 | EP0758912B1 Regulator valve |
| 11/27/2002 | CN1094889C Electric hydrolic operation system capable of telescoping crane arm |
| 11/26/2002 | US6485277 Valve arrangement and pump for a gear system |
| 11/26/2002 | US6484750 Compressed gas regulator and flowmeter |
| 11/21/2002 | WO2002068127A3 Manifolded fluid delivery system |
| 11/21/2002 | DE10124154A1 Flow control valve has a fixed cross section bore and a proportional operated electromagnet providing constant output over a range of pressures |
| 11/20/2002 | EP1257885A1 Electronic control device for solenoid valves of watering systems |
| 11/20/2002 | CN1094576C Electric regulation valve driving straight motion actuator |
| 11/14/2002 | WO2002090894A1 Flow diagnostic system |
| 11/14/2002 | US20020169573 Method and device for controlling and/or diagnosing a control system that influences a mass flow |
| 11/14/2002 | US20020168302 For removal of pollutants, such as oxides of sulfur, oxides of nitrogen, fly ash, mercury compounds, and elemental mercury from gases generated from the burning of fossil fuels |
| 11/12/2002 | CA2196785C Liquid enzyme doser |
| 11/12/2002 | CA2122389C Method and system for maintaining a desired air flow through a fume hood |
| 11/07/2002 | WO2002088861A1 Intelligent regulator with input/output capabilities |
| 11/07/2002 | DE10134173C1 Method for operating a compressor and collection pipe for aeration of settling tanks used in water treatment and sewage works so that collection pipe pressure and power consumption can be reduced |
| 11/05/2002 | US6474356 Device for controlling a liquid flow |
| 11/05/2002 | US6473917 Device for controlling the filling of a sanitary tub |
| 10/31/2002 | WO2002086645A1 Mass flow meter systems and methods |
| 10/31/2002 | WO2002086632A2 System and method for configuring and asapting a mass flow controller |
| 10/31/2002 | DE10139469A1 Device for regulating flow of liquid through fluid conduit with small cross section, has adjuster in conduit to affect flow, flow sensor in conduit to detect actual flow value and regulator. |
| 10/30/2002 | EP1252677A2 Dosing unit and method for dosing liquid or gaseous educts for a fuel cell system |
| 10/30/2002 | EP1251965A1 Accurate horticultural sprinkler system and sprinkler head |
| 10/30/2002 | EP1017628B1 Water treatment system having dosing control |
| 10/30/2002 | CN1376900A Control device and method for metal tube float flowmeter |
| 10/29/2002 | US6471487 Fluid delivery system |
| 10/24/2002 | WO2002084423A1 Combination surge suppressor and safety shut-off valve |
| 10/24/2002 | WO2002084422A2 System and method for dividing flow |
| 10/24/2002 | WO2002068713A8 Vaporizer |
| 10/24/2002 | US20020153100 Cooling system |
| 10/24/2002 | US20020153041 Liquid cylinder manifold system |
| 10/23/2002 | EP1097412B1 Device forming an electronic regulator of a fluid flow |
| 10/23/2002 | EP0918730B1 Automatic calibration process and apparatus |
| 10/22/2002 | US6468042 Method for regulating a delivery variable of a pump |
| 10/22/2002 | US6467505 Variable pressure regulated flow controllers |
| 10/22/2002 | US6467501 Fluid flow controller having axial needle valve for adjusting the flow rate |