| Patents for G05D 7 - Control of flow (11,410) |
|---|
| 12/11/1997 | CA2257341A1 Micro gas rheostat |
| 12/06/1997 | CA2178238A1 Gamma ray densitometry in olefin polymerization reactors |
| 12/02/1997 | US5692537 Adjustable hydraulic control valve module |
| 11/27/1997 | WO1997044138A1 Electroformed multilayer flow regulator |
| 11/27/1997 | CA2253674A1 Electroformed multilayer flow regulator incorporating force-generating means for selectively constricting the fluid flow path, and a process for the prearation thereof |
| 11/26/1997 | EP0809057A1 Electromagnetically operated valve assembly |
| 11/21/1997 | CA2206907A1 Electromagnetically operated valve assembly |
| 11/18/1997 | US5687760 Flow regulator |
| 11/18/1997 | US5687759 Low operating power, fast-response servovalve |
| 11/12/1997 | EP0806718A1 Apparatus for calibrating a flow control device |
| 11/12/1997 | EP0805927A1 Improved automatic recirculation valve |
| 11/12/1997 | CN1164812A Ultra high purity gas distribution component with integral valved coupling and methods for its use |
| 11/11/1997 | US5687092 Method of compensating for changes in flow characteristics of a dispensed fluid |
| 11/11/1997 | US5685485 Apparatus for apportioning and atomizing fluids |
| 11/11/1997 | US5685332 For controlling fluid flow to an actuator |
| 11/11/1997 | US5685296 Flow regulating valve and method |
| 11/05/1997 | EP0804708A1 Improved flow regulator |
| 11/05/1997 | EP0804654A1 Device for regulating a water supply plant |
| 11/05/1997 | EP0665939A4 Air flow control apparatus. |
| 10/30/1997 | DE19703042A1 Flow control device for hot water in vehicle heater |
| 10/30/1997 | DE19616784A1 Ground water test device |
| 10/28/1997 | US5680806 Compressible fluid flow control valve and constant speed pneumatic motor application therefor |
| 10/26/1997 | CA2175005A1 Water leak detecting and shut-off system |
| 10/23/1997 | WO1997039268A1 Proportional solenoid-controlled fluid valve assembly |
| 10/22/1997 | EP0452496B1 Constant flow rate valve |
| 10/21/1997 | US5678602 Gas control and dispensing assembly and gas storage device equipped with such an assembly |
| 10/16/1997 | WO1997038363A1 Low operating power, fast-response servovalve |
| 10/16/1997 | WO1997037810A1 Volumetric feed control for flexible filament |
| 10/15/1997 | EP0800837A2 Three-way stopcock and flow rate control device in use thereof |
| 10/15/1997 | EP0800672A2 Flow controller, parts of flow controller, and related method |
| 10/15/1997 | EP0727060A4 Flow control valve with enhanced flow control piston |
| 10/14/1997 | CA2049082C Flow-control valve especially for gasified liquids |
| 09/30/1997 | US5671774 Rate-of-flow control valve |
| 09/30/1997 | US5671730 Gas mask with electronic blower control |
| 09/25/1997 | WO1997034825A1 Automatic calibration process and apparatus |
| 09/25/1997 | DE19610747A1 Sewage line with measurement- and throttling-path |
| 09/24/1997 | EP0796423A1 Process and device for the continual gravimetric metered dispensing and mass flow rate determination of free-flowing materials |
| 09/23/1997 | US5669675 Electromagetically actuated valve for slip-controlled hydraulic brake systems in motor vehicles |
| 09/23/1997 | US5669419 Apparatus for the measurement and control of gas flow |
| 09/23/1997 | US5669408 Pressure type flow rate control apparatus |
| 09/23/1997 | CA2132601C Overflow detection system |
| 09/18/1997 | WO1997034208A1 Gas flow control method |
| 09/17/1997 | EP0795355A2 Circulation system circulating drop |
| 09/11/1997 | DE19608726A1 Operation of esp. control valve with soft seal and continuous drive |
| 09/10/1997 | EP0794267A2 A restrictor shield for a wafer processing apparatus |
| 09/10/1997 | CN2262256Y Tracing regulator for supply and draining water flow |
| 09/09/1997 | US5665894 Instrument calibrating demand flow regulator |
| 09/09/1997 | US5664600 Process-chamber flow control system |
| 09/04/1997 | WO1997032244A1 Through-flow regulator with a regulator core for an outflow fitting |
| 08/28/1997 | WO1997030792A1 Method and system for dispensing a viscous solution |
| 08/27/1997 | EP0791670A2 Ultra high purity gas distribution component with integral valved coupling and methods for its use |
| 08/26/1997 | US5660728 Accurate material handling |
| 08/26/1997 | US5660207 Fluid flow meter |
| 08/26/1997 | US5660096 Controlled proportional valve |
| 08/21/1997 | WO1997030383A1 Automatic variable-demand flow regulator |
| 08/21/1997 | CA2217657A1 Automatic variable-demand flow regulator |
| 08/20/1997 | EP0790544A1 Volumetric flow control device |
| 08/20/1997 | EP0790449A2 Electromagnetic regulating valve for fluid circuit, in particular gaseous |
| 08/19/1997 | US5659485 Discharge flow control system and method in hydraulic pump |
| 08/15/1997 | CA2197697A1 Solenoid valve for regulating the flow of fluids in circuits, with special application to gas circuits |
| 08/13/1997 | EP0789174A2 Fluid flow control device |
| 08/13/1997 | EP0789002A1 Multiple orifice glass feed system |
| 08/13/1997 | EP0788625A1 Model predictive control apparatus and method |
| 08/13/1997 | EP0491684B1 Flow control system |
| 08/12/1997 | US5655568 Passive flow regulating device |
| 08/12/1997 | US5655562 System for controlling flow through a process region |
| 08/12/1997 | US5655520 Flexible valve for administering constant flow rates of medicine from a nebulizer |
| 08/07/1997 | WO1997027964A1 Apparatus and method for producing a thin solidified alloy |
| 08/07/1997 | WO1997021984A3 Improved fluid pressure measuring system for control valves |
| 08/07/1997 | DE19703082A1 Through-flow regulator for sick-child incubator system |
| 08/06/1997 | EP0787899A2 Device for controlling the flow of a fluid |
| 08/05/1997 | US5654885 Valve position controller |
| 08/05/1997 | US5653389 Independent flow rate and droplet size control system and method for sprayer |
| 08/05/1997 | US5653257 Flow control limiter |
| 08/01/1997 | CA2196626A1 Fluid flow control device |
| 07/31/1997 | WO1997027387A1 Flowrate control system and method |
| 07/17/1997 | WO1997025662A1 Method and apparatuses for metering and evaporating liquids and dispersing same in large volumes of fluids |
| 07/16/1997 | EP0783730A1 Non-linear control system for a single input-single output process |
| 07/16/1997 | EP0720552B1 Electromagnetically actuated valve, especially for hydraulic anti-lock braking systems in motor vehicles |
| 07/15/1997 | US5647394 Control valve |
| 07/15/1997 | US5647387 Apparatus and method for controlling duty solenoid valves |
| 07/09/1997 | EP0720550B1 Electromagnetically actuated valve, especially for hydraulic antiskid braking systems in motor vehicles |
| 07/08/1997 | US5645866 Pressure controlling and/or regulating device for a fluid medium, in particular air or gas |
| 07/08/1997 | US5645642 Method for in-situ liquid flow rate estimation and verification |
| 07/08/1997 | US5645325 Electromagentically actuated valve for slip-controlled hydraulic brake systems |
| 07/03/1997 | WO1997023815A1 Ultrasonic liquid flow control apparatus and method |
| 07/02/1997 | EP0782060A1 Microprocessor controlled position regulator |
| 07/01/1997 | US5642752 Controllable constant flow regulating lift valve |
| 06/25/1997 | CN1152541A Electric hydrolic operation system capable of telescoping crane arm |
| 06/24/1997 | US5642278 Method and apparatus for temperature and pressure compensation of pneumatic manifolds |
| 06/24/1997 | US5642271 Pneumatic control system |
| 06/24/1997 | US5641891 Method for setting and checking the flow in valves |
| 06/24/1997 | US5640997 Relief valve for gas flow rate regulator |
| 06/19/1997 | WO1997021984A2 Improved fluid pressure measuring system for control valves |
| 06/17/1997 | US5639066 Bidirectional flow control valve |
| 06/17/1997 | US5638863 Amplifying system for solenoid controlled proportion valve |
| 06/17/1997 | US5638861 Changeover valve and flow control valve assembly having the same |
| 06/11/1997 | EP0777887A1 Bimodal liquid chromatography pump employing artificial intelligence logic feedback control |
| 06/10/1997 | US5636653 Fluid metering apparatus and method |
| 06/05/1997 | WO1997020261A1 Fluid metering apparatus and method |