Patents
Sitemap › G05 - Controlling; Regulating › G05D - Systems for controlling or regulating non-electric variables › G05D 7 - Control of flow
Patents for G05D 7 - Control of flow (11,410)
10/2005
10/26/2005CN1688948A Methods and apparatus for pressure compensation in a mass flow controller
10/26/2005CN1688839A Higher accuracy pressure based flow controller
10/26/2005CN1224869C Flow controller
10/25/2005US6959254 Method and device for controlling and/or diagnosing a control system that influences a mass flow
10/25/2005US6957666 Spring valve implemented flow control valves
10/20/2005WO2005098371A2 Flow monitoring system
10/20/2005US20050234598 Autonomous agents for coordinated diagnostics, reconfiguration, and control for coupled systems
10/20/2005US20050229981 Flow control valve with device for indicating the status of a fluid, particularly for gas containers
10/20/2005US20050229977 Flow regulating valve assembly
10/20/2005US20050229976 Adjustable rinse flow in semiconductor processing
10/20/2005US20050229968 System and method for monitoring the performance of an inert gas distribution system
10/19/2005EP1586776A2 Car heating apparatus
10/19/2005CN1685174A 液体流动控制器和精密分配设备及系统 Liquid flow controllers and sophisticated distribution equipment and systems
10/19/2005CN1683817A Apparatus, method and system for controlling fluid flow
10/19/2005CN1223911C System and method for digital mass flow controller
10/18/2005US6957171 System and method for monitoring and controlling gaseous fuel storage systems
10/18/2005US6955072 System and method for in-situ flow verification and calibration
10/13/2005WO2005028108A3 Composite polymer microfluidic control device
10/13/2005US20050228544 Distributed control system for a whirlpool tub
10/13/2005US20050224607 Flow regulators with flexible diaphragms
10/13/2005US20050224466 Welding machine
10/13/2005US20050224118 Water leak detection and prevention systems and methods
10/13/2005US20050223813 Methods and apparatus for pressure compensation in a mass flow controller
10/12/2005EP1585002A1 Flow control method for clustering fluid and flow control device for clustering fluid
10/12/2005EP1584870A2 Gas valve with time-delayed fuel supply
10/12/2005CN2733433Y Filter screen, throttle valve in electric-air valve positioner
10/12/2005CN1682235A Fluid flow measuring and proportional fluid flow control device
10/11/2005US6953315 Apparatus and method for controlling flow of process materials
10/07/2005CA2463077A1 Method and apparatus for determining water level in a drilled or dug well for monitoring and water flow control purposes
10/06/2005WO2005093304A1 System and method for controlling pressure in remote zones
10/06/2005US20050222782 Flow monitoring system
10/06/2005US20050217743 Triggerable passive valve for use in controlling the flow of fluid
10/06/2005US20050217742 Microfluidic circuit including an array of triggerable passive valves
10/06/2005US20050217741 Method of controlling the movement of fluid through a microfluidic circuit using an array of triggerable passive valves
10/06/2005US20050217733 Pump module having sub-tank and elastic member
10/06/2005DE202004008281U1 Flow regulator has housing with inner movable section with outwards protruding control element on outer circumference and tightly encompassed by outer sections of housing on both sides of control element
10/05/2005EP1582790A1 Motor operated valve
10/05/2005CN2731508Y Wing-shape water level flow controller
10/05/2005CN2731507Y Leakage-proof intelligent controller for tap water
10/05/2005CN2731159Y Simulation device for pipe flowing
10/05/2005CN2730396Y Flow-rate proportional control valve circuit panel used for narcosis respiratory apparatus
10/05/2005CN1678853A Pinch valve with pressure containing member
10/05/2005CN1221875C Constant flow device
10/04/2005US6951102 Velocity based method for controlling a hydraulic system
09/2005
09/29/2005WO2005091099A2 Airflow volume control system
09/29/2005WO2005090831A1 Reduction gearing for an electric actuator
09/29/2005US20050216129 Water irrigation system with solar panel and method of controlling irrigation
09/29/2005US20050216128 Water irrigation system with elevated sensing unit and method of controlling irrigation
09/29/2005US20050216127 Water irrigation system with moisture collector and method of controlling irrigation
09/29/2005US20050214721 Scientific phenomena evaluation apparatus, educational tool for scientific experiments and manufacturing method of the device and tool
09/29/2005US20050211936 Electrohydraulic valve servomechanism with adaptive resistance estimator
09/29/2005US20050211305 Flow control valves
09/29/2005US20050211301 Dual pedestal shut-off valve
09/29/2005US20050211296 Flow control valve
09/29/2005US20050211295 Control valve apparatus
09/29/2005DE10084851B3 Regulierventil für konstanten Durchfluß Constant flow regulating valve
09/28/2005EP1580634A2 Flow control valve
09/28/2005EP1580430A2 Volume flow rate limiter
09/28/2005CN2729770Y Energy-saving autocontroller for water flow of water source heater-pump well
09/28/2005CN2729464Y Small diaphragm self-operated flow control valve
09/28/2005CN1220917C Flow stabilizing controller
09/27/2005US6950728 Interactive irrigation system
09/27/2005US6948519 Device for regulating the flow of gas toward user equipment
09/27/2005US6948508 Apparatus and method for self-calibration of mass flow controller
09/22/2005WO2005088415A1 Fluid flow monitoring device
09/22/2005US20050209482 Storage tank for easily polymerizable compound and method of storage
09/22/2005US20050208888 Airflow volume control system
09/22/2005US20050207274 Microfluidic flow manipulation device
09/22/2005US20050205140 Combination valve and regulator with vented seat for use with pressurized gas cylinders, particularly oxygen cylinders
09/22/2005US20050205132 External water shutoff
09/22/2005US20050205130 Servovalve with torque motor
09/22/2005US20050204589 Multi-purpose vessel and method for recovering, storing and/or offloading material in a dredging operation
09/22/2005US20050204588 Combined conveyor and operating boom apparatus and method
09/21/2005CN2727824Y Intelligent fluid setting control device
09/21/2005CN2727263Y Water-saving toilet controller capable of manually supplying different water according to stool or urine
09/21/2005CN1670649A Concentric circular type gas mass and flow control device
09/19/2005CA2501771A1 External water shutoff
09/15/2005US20050203669 Satellite irrigation controller
09/15/2005US20050199844 Motor-operated valve apparatus
09/15/2005US20050199287 System and method for controlling pressure in remote zones
09/15/2005US20050199232 Gas cooking appliance
09/14/2005EP1574769A1 Gas cooking appliance
09/14/2005EP1573775A2 Gas distribution apparatus and method for uniform etching
09/14/2005CN1667321A Gas cooking appliance
09/14/2005CN1667308A Motor operated valve
09/13/2005US6943657 Solenoid and valve assembly having a linear output
09/13/2005US6941965 Method and apparatus for providing a determined ratio of process fluids
09/09/2005WO2005082518A2 Swell control in slurry loop reactor
09/09/2005WO2005082450A1 Automated fluid flow control system
09/09/2005WO2005005902A8 Exhaust steam line for steam plants
09/08/2005US20050194049 Oil feeding apparatus of motor vehicle
09/08/2005US20050194046 Pressure reducing valve
09/08/2005US20050194043 Flow control apparatus
09/08/2005DE202005009326U1 Distributor for a hot water heating system has an inline valve actuator with a flow measuring stage
09/08/2005DE102004006451A1 Mikrodosiervorrichtung Microdosing
09/07/2005EP1571516A2 Pressure reducing valve
09/07/2005CN1666090A Loss-in-weight feeder with discharge pressure compensator
09/07/2005CN1666087A A method of discharging spherical elements from a container and a dispensing apparatus
09/07/2005CN1664424A Flow control apparatus
09/07/2005CN1664258A Control structure with flag bits differently applicable to various water-saving toilet bowl alterations
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