| Patents for G05D 7 - Control of flow (11,410) |
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| 02/29/2000 | US6029527 Fluid flow rate measuring and controlling device and method |
| 02/29/2000 | CA2120193C Method and apparatus for controlling fume hood face velocity using variable by-pass resistance |
| 02/24/2000 | WO2000010065A1 Flow regulator to maintain controllable volumetric flow rate |
| 02/22/2000 | US6027044 Constant flowrate water saving valve and shower head using the same |
| 02/22/2000 | US6026995 Apparatus and method for producing a thin solidified alloy |
| 02/22/2000 | US6026991 Apparatus, system, and method for additizing a liquid product |
| 02/22/2000 | US6026854 Compressed gas regulator with flow control and internal gauge |
| 02/22/2000 | US6026849 High pressure regulated flow controller |
| 02/22/2000 | US6026834 Fluid mass flow controller device and method |
| 02/17/2000 | WO2000008364A1 Electric-control valve for regulating flow of fluid |
| 02/17/2000 | WO2000007651A1 A control member for a valve and method for determining fluid flow rate through a valve |
| 02/16/2000 | EP0880732B1 Method and device for examining and/or adjusting valves |
| 02/16/2000 | CN1049510C Method for producing heatable and refrigerable element for system haudling small quantities of liquid, and method for producing same |
| 02/15/2000 | CA2031828C Control device of gaseous flow delivered from a pressure gas vessel and gas supply system using same |
| 02/09/2000 | EP0978021A1 Proportioner |
| 02/09/2000 | EP0978020A1 Proportioner |
| 02/08/2000 | US6021799 Air regulator control system for powder coating operation |
| 02/08/2000 | US6021677 Pipeline system for the controlled distribution of a flowing medium and method for operating such a pipeline system |
| 02/01/2000 | US6021252 HVAC fan-powered terminal unit having preset fan CFM |
| 02/01/2000 | CA2198907C Bimodal liquid chromatography pump employing artificial intelligence logic feedback control |
| 01/26/2000 | CN1242487A Pressure-relieving and pressure-reducing type sectionally water supply controll structure |
| 01/25/2000 | USRE36534 Method and device for applying a paste |
| 01/25/2000 | US6016824 Control method and circuit for valve device |
| 01/20/2000 | WO2000003314A1 Device forming an electronic regulator of a fluid flow |
| 01/20/2000 | DE19829571A1 Ventilanordnung zur Steuerung eines Flüssigkeitsdurchflusses Valve arrangement for controlling a liquid flow |
| 01/19/2000 | EP0973080A2 Gas flow rate control apparatus |
| 01/19/2000 | EP0972918A2 Continuously variable electricallly actuated control valve for high temperature applications |
| 01/19/2000 | CN2359721Y Gas, liquid fluid controller |
| 01/18/2000 | CA2177790C Pressure type flow rate control apparatus |
| 01/13/2000 | WO2000001969A1 Valve arrangement for controlling a fluid flow |
| 01/13/2000 | DE19930868A1 Hydraulic control valve for flow regulation has a spool within which there are flow passages that relate to flow ports within the valve block |
| 01/12/2000 | EP0971277A2 Fluid control device |
| 01/12/2000 | CN1241271A Fitting for regulating flow in pipelines |
| 01/11/2000 | US6012907 Flow-regulating arrangement for a hydraulic transporting device |
| 01/11/2000 | US6012474 Mass flow control method and device utilizing a sonic nozzle |
| 01/11/2000 | CA2204354C In-line venturi |
| 01/11/2000 | CA2028997C System for precisely controlling discharge rates of loss-in-weight feeder systems |
| 01/05/2000 | EP0969342A1 Fluid supply apparatus |
| 01/05/2000 | EP0969233A1 Flow limiter |
| 01/05/2000 | EP0950215A4 Flow-responsive diverting valve |
| 01/05/2000 | EP0664879B1 Thermal mass flow controller having orthogonal thermal mass flow sensor |
| 01/05/2000 | DE19829020A1 Dimensioning of high capacity conveyor belt for industrial use |
| 01/04/2000 | US6009894 Airflow rate regulating device |
| 12/30/1999 | DE19859026C1 Electrohydraulic regulator for combined delivery rate and pressure regulation for an adjustable hydraulic pressure generator |
| 12/29/1999 | CN1239781A Gas/liquid rotation regulating and driving method and device |
| 12/28/1999 | CA2204537C Apparatus for suppressing noise generated by a flow of water through a water valve |
| 12/23/1999 | WO1999065832A1 Filter cartridge assembly |
| 12/22/1999 | EP0965898A1 Autonomous fluid flow limiting device for a conduit and aircraft fuel installation incorporating it |
| 12/22/1999 | EP0965074A1 Device for controlling a liquid flow |
| 12/15/1999 | CN2354163Y Liquid-flow regulation over-pressure shutoff device |
| 12/14/1999 | US6002337 Method and apparatus for improved flow control |
| 12/14/1999 | CA2203506C Model predictive control apparatus and method |
| 12/09/1999 | WO1999063412A1 Gas supply equipment with pressure type flow rate control device |
| 12/08/1999 | EP0962847A1 Method and equipment for controlling a pipe network |
| 12/08/1999 | EP0962846A1 Flow control device |
| 12/07/1999 | US5996964 Magnetic flow controller |
| 12/07/1999 | US5996556 Quantity control valve |
| 12/01/1999 | EP0960364A2 Micro mass flow control apparatus and method |
| 11/30/1999 | US5995909 Method of compensating for changes in flow characteristics of a dispensed fluid |
| 11/24/1999 | CN2350791Y 自动控制开关 Automatic control switch |
| 11/24/1999 | CN1236449A Pressure type flow rate control apparatus |
| 11/24/1999 | CN1236418A Orifice for pressure type flow rate control unit and process for manufacturing orifice |
| 11/23/1999 | US5988860 System and method for directing air flow having a sash |
| 11/23/1999 | US5988211 I.V. flow controller |
| 11/23/1999 | US5988210 Flow control valve utilizing sonic nozzle |
| 11/17/1999 | EP0957418A2 Valve positioner with pressure feedback, dynamic correction and diagnostics |
| 11/17/1999 | EP0957298A1 Valve |
| 11/17/1999 | EP0956524A1 Proportioner |
| 11/16/1999 | US5983937 Flow control device |
| 11/16/1999 | US5983926 Flow control valve |
| 11/10/1999 | EP0954704A1 Flow control valve |
| 11/10/1999 | CN2348014Y Water supply control device for building |
| 11/10/1999 | CN1234642A Motor with friction mechanism and fluid-flow control apparatus using said motor |
| 11/09/1999 | US5980028 Fluid accumulator for ink-jet print heads |
| 11/02/1999 | US5975654 Valve unit, in particular for hydraulic brake systems with antilock and/or wheel-slip control |
| 11/02/1999 | US5975126 Method and apparatus for detecting and controlling mass flow |
| 10/28/1999 | WO1999054557A1 Apparatus and method for controlling a variable displacement pump |
| 10/28/1999 | WO1999021067A3 Mass flow controller and related methods |
| 10/27/1999 | EP0952505A1 Pressure type flow rate control apparatus |
| 10/27/1999 | EP0952349A2 Electric pump control for a continuously variable transmission |
| 10/27/1999 | EP0951308A1 Medicament dosing system |
| 10/27/1999 | CN2345995Y Microflow shunt controller |
| 10/26/1999 | US5971912 Fluid flow controlling device and an incubator incorporating the same therein |
| 10/26/1999 | US5971012 Constant flow control valve having matable piston sleeve and outlet cover |
| 10/21/1999 | WO1999053414A1 Distributed architecture |
| 10/21/1999 | WO1999053388A1 Fluid regulator and improvements related thereto |
| 10/21/1999 | DE19914576A1 Enlarging measuring range of vol. flow meter units for fluid with throttle orifice so that flowing fluid pressure before and after valve is measured and pressure difference is converted to signal |
| 10/20/1999 | EP0950215A1 Flow-responsive diverting valve |
| 10/19/1999 | US5967489 Fluid control apparatus |
| 10/14/1999 | DE19914678A1 Elektrisches Durchflußmengenregelventil Electric flow control valve |
| 10/14/1999 | DE19816208A1 Control of flow of gaseous medium through fluid |
| 10/13/1999 | CN2343610Y Electronic electric actuator for straight range regulating valve |
| 10/12/1999 | US5966499 System for delivering a substantially constant vapor flow to a chemical process reactor |
| 10/06/1999 | EP0946910A1 Flow regulation fitting |
| 10/06/1999 | EP0946909A1 Flow control means |
| 09/30/1999 | DE19812436A1 Functional component e.g. membrane, filter valve, dosing unit or pump |
| 09/29/1999 | EP0945713A1 Flow control device for liquids |
| 09/29/1999 | EP0945623A2 A ventilation system |
| 09/29/1999 | EP0898497A4 Electroformed multilayer flow regulator |
| 09/29/1999 | CN2341181Y Cone valve style low shear flow controller |