Patents for G05D 7 - Control of flow (11,410)
05/1996
05/08/1996CN1122019A Technology for control of gas-solid double-phase fluid flow
05/07/1996US5514110 Automatic flow control device
05/02/1996WO1996012990A1 Model predictive control apparatus and method
05/01/1996EP0708665A1 Liquid material dispenser and valve
04/1996
04/23/1996US5510149 Method and device for applying a paste
04/23/1996US5509788 Method of regulating the flow of liquid cleaning chemicals
04/23/1996US5509434 Apparatus and method for controlling and metering the flow of gas through a pipeline
04/17/1996EP0707254A2 Device for regulating a constant flow out of a liquid reservoir
04/17/1996EP0706472A1 Multiple electromagnetic tiles for boundary layer control
04/16/1996US5507412 Centralized multichannel fluid delivery system
04/12/1996CA2160195A1 Device for the regulation of a constant outflow from a liquid container
04/11/1996WO1996010779A1 Non-linear control system for a single input-single output process
04/11/1996CA2201131A1 Non-linear control system for a single input-single output process
04/02/1996US5504409 Direct drive servovalve having two landed spool power stage
03/1996
03/27/1996EP0703518A1 System for controlling the position of an air passage valve, and a ventilating device comprising such system
03/27/1996EP0703362A1 Process for setting and checking flow in valves
03/26/1996US5501245 Coaxial pressurized fluid flow regulator
03/26/1996US5501201 Flow quantity valve controller and manufacturing method for flow quantity valve
03/19/1996US5499545 Pipetting device and method therefore
03/14/1996WO1996007843A1 Gas control and dispensing assembly and gas storage device comprising such a unit
03/14/1996CA2175496A1 Gas control and dispensing assembly and gas storage device comprising such a unit
03/13/1996EP0721612A4 Method and apparatus for enhancing stability in hydraulic flow control
03/13/1996EP0584242B1 Apparatus for calibrating a mass flow controller
03/07/1996WO1996007152A1 Bimodal liquid chromatography pump employing artificial intelligence logic feedback control
03/06/1996EP0645027B1 Process for driving electric, current-controlled actuators
03/05/1996US5495869 Changeover valve and flow control valve assembly having the same
02/1996
02/28/1996CN2221228Y Multi-stage current regulator
02/27/1996US5494070 Metering valve with adjustable floating piston and pin assembly
02/22/1996WO1996005090A1 Valve device, in particular for hydraulic brake systems with abs or drive-slip control, and a method of adjusting a valve device
02/20/1996US5492078 Process for the controlled feeding of a melting crucible with particles during the drawing of crystals by the czochralski method
02/13/1996US5490539 Pressure regulator for maintaining a stable flow level of a fluid
02/13/1996US5490428 Metering of liquid substances
02/08/1996WO1996003166A1 Fluid flow regulator
02/08/1996DE4427905A1 Ventilvorrichtung, insbesondere für hydraulische Bremsanlagen mit Blockier- und/oder Antriebsschlupfregelung Valve device, in particular for hydraulic braking systems with blocking and / or traction control
02/06/1996US5488973 Structure for control valve
02/06/1996US5488969 Metering valve
02/01/1996WO1996023936A1 Device for regulating a water supply plant
02/01/1996DE4426499A1 Gas or liquid flow control esp. for medical anaesthesia systems
01/1996
01/30/1996US5487624 Powder feeding apparatus, electrostatic powder coating apparatus and powder flow-rate measuring apparatus
01/30/1996US5487528 Quiet appliance water valve
01/30/1996US5487405 Flow control valve having flow adjustable by variable ring
01/25/1996WO1996002028A1 Dedrooped bypass valve
01/25/1996DE4424652A1 Volume flow regulation apparatus
01/25/1996CA2194436A1 Dedrooped bypass valve
01/23/1996US5485864 Pressure compensation valve
01/17/1996EP0692755A1 Automatic flow control device for a hydraulic circuit fed with a variable pressure fluid
01/17/1996CN2217813Y Sectional gas safety-flow controller
01/10/1996EP0691252A1 Control device for a hydraulic valve plunger
01/10/1996CN2217233Y Means for automatically measuring and controlling the air flow rate and pressure of flour machinery
01/04/1996EP0711430A4 Mass flow controller
01/03/1996EP0690397A2 Electromagnetic driving system for controlling electromagnetic driving device by simulator
01/03/1996EP0612399B1 Air flow meter for milking machines
12/1995
12/27/1995EP0689040A2 Method and apparatus for translating a mass flow meter signal
12/22/1995CA2152224A1 Control device for a hydraulic spool valve
12/21/1995DE4433543C1 Adjusting and checking flow through valves
12/12/1995US5475614 Method and apparatus for controlling a variable fluid delivery system
12/12/1995US5474105 Overrun control device
12/06/1995EP0685640A2 Flow quantity valve controller and manufacturing method for flow quantity valve
12/05/1995US5472079 Method and apparatus for controlling the drive of self-excited vibrating parts feeder
12/05/1995US5472009 Fluid regulator
12/05/1995CA2092998C Variable gain servo assist
11/1995
11/28/1995US5470275 Method and apparatus for controlling fume hood face velocity using variable by-pass resistance
11/28/1995US5469883 Flow modulation device having an elastically deformable disk-like flap
11/23/1995WO1995031241A1 Regulator valve
11/23/1995DE4426652C1 Valve fitting
11/23/1995DE4092642C1 Improved constant viscous liq. delivery device
11/21/1995US5467772 Automatic sphygmomanometer
11/16/1995WO1995030938A1 Metering valve with adjustable floating piston and pin assembly
11/16/1995DE4416154A1 Through-flow regulator valve with partition wall +
11/15/1995EP0681873A1 Device for metering and atomizing fluids
11/15/1995EP0681716A1 Improved automatic recirculation valve
11/15/1995EP0621964B1 Device for regulating the flow rate of a centrifugal pump in a closed network of pipes
11/15/1995CN1111741A Apparatus adjusting flow of fluid
11/07/1995US5464038 Fluid flow control system
11/02/1995WO1995029433A1 Smart valve positioner
10/1995
10/24/1995US5460199 Flow control valve and control method therefor
10/12/1995DE4412461A1 Hydraulic flow regulating valve with independent part flow regulating orifices
10/12/1995DE4412459A1 Hydraulic flow regulating valve with independent part flow regulating orifices
10/11/1995EP0676680A2 Valve arrangement
10/11/1995EP0667007A4 System for controlling flow through a process region.
10/11/1995EP0667006A4 Remote region vacuum regulator.
10/10/1995US5457626 Bimodal liquid chromatography pump employing artificial intelligence logic feedback control
10/10/1995US5456280 Process-chamber flow control system
10/04/1995EP0675307A1 Hermetic solenoid operated valve structure and method of manufaturing the same
10/04/1995EP0675083A2 Valve block assembly for I.S. machine
10/02/1995CA2145329A1 Hermetic solenoid operated valve structure and method of manufacturing the same
09/1995
09/28/1995DE4410669A1 Microcomputer control of watering of land and surfaces
09/27/1995EP0674250A1 Control device for vibratory conveyors
09/27/1995EP0673475A1 Hydraulic system
09/27/1995CN1109164A Improved overflow detection system
09/26/1995US5452966 Paving material machine having a tunnel with automatic gate control
09/26/1995CA2022169C Fuel control utilizing a multifunction valve
09/21/1995DE4412460C1 Throttling piston valve for vehicular hydraulically assisted steering
09/20/1995EP0672834A1 Micro fluid manipulator
09/20/1995EP0672003A1 Controlled proportional valve
09/19/1995US5450999 Variable air volume environmental management system including a fuzzy logic control system
09/19/1995US5450873 System for controlling flow through a process region
09/13/1995CN2207595Y Cistern feeding auto-control valve
09/13/1995CN1029753C Changeable operating mode submersible pump
09/12/1995US5449495 Nitrogen oxide removal control apparatus
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