| Patents for G05D 7 - Control of flow (11,410) |
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| 06/29/1994 | EP0603385A1 Automatic fluid flow control device |
| 06/28/1994 | US5324359 Material deposition device |
| 06/23/1994 | WO1994013958A1 Hydraulic system |
| 06/23/1994 | WO1994013524A1 Controlled proportional valve |
| 06/23/1994 | DE4242938A1 Dispenser with spring reservoir drive |
| 06/22/1994 | EP0603057A1 Method and device for controlling the flux of particles in a conduit |
| 06/22/1994 | CA2108299A1 Flame monitor safeguard system |
| 06/21/1994 | US5322003 Modular hydraulic control system |
| 06/14/1994 | US5321601 Apparatus for controlling flow in a sewer regulator |
| 06/14/1994 | US5320135 Flow compensator valve |
| 06/14/1994 | US5320124 Regulator adaptable for maintaining a constant partial vacuum in a remote region |
| 06/14/1994 | CA2021284C Adjustable implantable drug infusion pump |
| 06/07/1994 | US5319568 Material dispensing system |
| 06/07/1994 | US5319540 System and method for controlling a periodically actuated ventilation flow system |
| 06/07/1994 | US5317903 Refrigerant charging system controlled by charging pressure change rate |
| 06/01/1994 | EP0599341A2 Device for the measuring and/or the volumetric control of a fluid |
| 06/01/1994 | EP0599173A1 Device for adjusting a predetermined gas flow |
| 06/01/1994 | EP0599126A1 A method of monitoring and/or dispensing materials onto a substrate |
| 06/01/1994 | DE4240094A1 CCD camera system for control of flow on belt conveyor - evaluates shape and vol. of moving mass by processing of image of bright band projected onto surface |
| 05/31/1994 | US5316448 Process and a device for increasing the efficiency of compression devices |
| 05/31/1994 | US5316444 Pump control and method of pumping |
| 05/31/1994 | US5316261 Fluid conduit having a variable inner diameter |
| 05/31/1994 | US5316181 Liquid dispensing system |
| 05/31/1994 | US5315859 Custom flow restrictor |
| 05/26/1994 | DE4338869A1 Valve for setting given gas flow-rate |
| 05/24/1994 | US5315530 Real-time control of complex fluid systems using generic fluid transfer model |
| 05/24/1994 | US5314164 Pivotal diaphragm, flow control valve |
| 05/24/1994 | US5313871 Hydraulic control system utilizing a plurality of branch passages with differing flow rates |
| 05/24/1994 | CA1329753C Liquid level control system |
| 05/21/1994 | CA2102823A1 Method of monitoring and/or dispensing materials onto a substrate |
| 05/19/1994 | DE4237902A1 Outlet device for flow measurement in ventilation systems - has housing with air inlet and air collection channel, calibration arrangement with tube contg. settling section |
| 05/18/1994 | EP0596921A1 Flowrate control device |
| 05/17/1994 | US5312085 Control valve |
| 05/17/1994 | US5312045 Liquid metering distributor for agricultural chemicals |
| 05/17/1994 | US5312016 Mastic applicator system |
| 05/17/1994 | US5311896 Method for producing a heatable and refrigerable element for a system handling small quantities of liquid, and an element manufactured by the method |
| 05/17/1994 | CA1329469C Polynucleotide synthesizer and method |
| 05/11/1994 | WO1994010618A1 System for controlling flow through a process region |
| 05/11/1994 | WO1994010617A1 Remote region vacuum regulator |
| 05/11/1994 | WO1994010510A1 Air flow control apparatus |
| 05/11/1994 | WO1994010489A1 Method and apparatus for monitoring recirculation control system performance |
| 05/11/1994 | WO1994009962A1 Pressure controlling and/or regulating device for a fluid medium, in particular air or gas |
| 05/11/1994 | EP0596116A1 Regulating valve |
| 05/11/1994 | EP0595821A1 A system for producing a photographic dispersion |
| 05/11/1994 | CA2272180A1 System for controlling flow through a process region |
| 05/11/1994 | CA2147885A1 Method and apparatus for monitoring recirculation control system performance |
| 05/05/1994 | DE4237111A1 Automatically controlled powder coating system for objects - has fluidised powder directed through delivery nozzles with flow regulated by programmable controller |
| 05/05/1994 | DE4236460A1 Drucksteuer- und/oder Regelvorrichtung für ein fluidisches Medium, insbesondere Luft oder Gas Pressure controlling and / or regulating device for a fluid medium, in particular air or gas |
| 05/03/1994 | US5307834 Gas flow control regulator |
| 04/28/1994 | WO1994009424A1 Pressure regulating flow control apparatus |
| 04/28/1994 | WO1994009344A1 Thermal mass flow controller having orthogonal thermal mass flow sensor |
| 04/28/1994 | DE4235849A1 Combination metering valve for low or high viscosity liquids - passes liquid through chamber containing valve needle whose movement is controlled by its pressure and which is attached to a diaphragm |
| 04/27/1994 | EP0404914B1 Procedure for controlling and maintaining air currents or equivalent in an air-conditioning installation, and an air-conditioning system according to said procedure |
| 04/26/1994 | US5307288 Unitary fluid flow production and control system |
| 04/26/1994 | US5305597 Gas turbine fuel control |
| 04/20/1994 | CA2108616A1 Post-pressure compensator assembly for fluid control valve |
| 04/19/1994 | US5304093 Method and apparatus for controlling a fluid flow valve |
| 04/19/1994 | US5303782 Flow controlling device for a discharge system such as a drainage system |
| 04/19/1994 | US5303738 Control valve |
| 04/19/1994 | US5303737 Sanitary fitting |
| 04/19/1994 | US5303731 Liquid flow controller |
| 04/13/1994 | CN2161944Y Liquid pressure, flow automatic regulating valve |
| 04/12/1994 | US5301873 Low fluid indicator for pressurized canister |
| 04/12/1994 | US5301713 Flow control valve having adjustable piston for varying flow rate |
| 04/12/1994 | US5301711 Flow control and measurement device |
| 04/12/1994 | US5301710 Automatic fluid flow control device, system and method |
| 04/05/1994 | CA1328306C Electronic pump control |
| 03/31/1994 | WO1994007192A1 Spring metal flow control apparatus |
| 03/31/1994 | DE4241953C1 Controlled operation of plate-type multi=way flow regulating valve - has valve slide plate moved by actuator that allows defined displacement profile to be reproduced |
| 03/29/1994 | US5298207 Method of producing a microcell polymer filter for use in flow rate regulating mechanisms for gas lighters and similar devices |
| 03/24/1994 | DE4231799A1 Chopper amplifier controlled solenoid valve operation - has up to 20 percent variation in frequency generated as pseudo-random signal provided by controller |
| 03/23/1994 | EP0479921B1 Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus |
| 03/22/1994 | US5295506 Flow control apparatus |
| 03/17/1994 | WO1994006068A1 Air sampling pump system |
| 03/17/1994 | DE4230973A1 Adaptive process to adjust predetermined desired value - has regulator with feedback to summing junction having switched stage to control action based upon input command |
| 03/16/1994 | CN1024035C Numerically-controlled compressor with variable operation conditions |
| 03/15/1994 | US5294840 Adjustable cycle timer for livewell bait pumps and such |
| 03/15/1994 | US5294023 System for delivering liquid at a controlled flow rate |
| 03/15/1994 | US5293893 Empty drum detecting apparatus |
| 03/15/1994 | US5293778 Fluid flow measuring system |
| 03/09/1994 | EP0586078A2 A gas flow control regulator |
| 03/09/1994 | EP0585726A2 Dosing of fluid substances |
| 03/09/1994 | CN1083602A Automatic fluid flow control device |
| 03/02/1994 | EP0584242A1 Method and apparatus for translating a mass flow meter signal. |
| 02/22/1994 | US5289094 Light responsive airflow register |
| 02/16/1994 | EP0489150B1 Method and device for controlling air supply in a network of passages |
| 02/08/1994 | US5284423 Computer controlled positive displacement pump for physiological flow simulation |
| 02/08/1994 | US5284053 Controlled flow volumetric flowmeter |
| 02/03/1994 | WO1994002769A1 Pivotal diaphragm, flow control valve |
| 02/02/1994 | EP0580731A1 Device for regulating the flow rate of a fluid in a fluid distribution network |
| 02/02/1994 | EP0439590B1 Paint conductivity measurement system |
| 02/02/1994 | CN1081520A Double-probe type water flush controller |
| 01/25/1994 | US5280814 Device for recovering hydrocarbon vapors in fuel dispensing systems |
| 01/25/1994 | US5280805 Flow control valve having adjustable sleeve for varying flow rate |
| 01/25/1994 | US5280804 Control valve |
| 01/25/1994 | US5280721 Method of measuring flow rates of fluid in a flow path |
| 01/20/1994 | WO1994001813A1 Flow rate control valve and its control method |
| 01/20/1994 | WO1994001707A1 Automatic fluid flow control device |
| 01/20/1994 | DE4223067A1 Micromechanical flow limiter with multilayer structure, e.g. for medical infusion system - has intermediate diaphragm layer which deflects w.r.t. amount of flowing medium, and blocks flow for large flow amounts |
| 01/20/1994 | CA2118600A1 Automatic fluid flow control device |