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)
12/2005
12/22/2005US20050281681 Method and system for improving pump efficiency and productivity under power disturbance conditions
12/22/2005US20050281680 Method and system for improving pump efficiency and productivity under power disturbance conditions
12/22/2005US20050279496 Apparatus and Method to Detect Actuation of a Flow Control Device
12/22/2005US20050279454 Pressure control system
12/22/2005US20050279408 Electronically controlled back pressure regulator
12/22/2005DE102004025465A1 Durchflussmengenregler Flow regulator
12/22/2005CA2569859A1 Flow control apparatus and method for fuel cell flow fields
12/22/2005CA2510251A1 Beverage filling system
12/21/2005CN1710422A Electronically controlled back pressure regulator
12/21/2005CN1232892C Current velocity controller
12/20/2005US6976983 use of helical winding for all embodiments of invention results in simple helical wire wrap that creates very long orifice and results in primary benefits such as simplicity, compactness, readily adaptable and customizable design, low cost
12/20/2005CA2427062C Flow control device
12/15/2005WO2005119390A2 Real time subsea monitoring and control system for pipelines
12/15/2005WO2005119389A2 Medical infusion pump capable of learning bolus time patterns and providing bolus alerts
12/15/2005US20050278073 Medical infusion pump capable of learning bolus time patterns and providing bolus alerts
12/15/2005US20050278072 Flow monitoring system for a flow control apparatus
12/15/2005US20050274812 Automatic stagnant water flushing system
12/15/2005US20050274414 Drain device for high negative pressure exhaust system
12/14/2005CN1231824C Flux coating amount controlling system
12/13/2005US6974565 System and process for removal of pollutants from a gas stream
12/13/2005US6973937 Valve device for faucet or spray gun
12/08/2005WO2005116790A2 Flow monitoring system for a flow control apparatus
12/08/2005US20050273205 Modular and expandable irrigation controller
12/08/2005US20050273204 Intelligent valve flow linearization
12/08/2005US20050269374 Microdosing device
12/08/2005US20050268977 Inflatable flow control apparatus and associated method
12/08/2005US20050268967 Surge suppression and safety cut-off valve
12/08/2005US20050268698 High-resolution gas gauge proximity sensor
12/07/2005CN2745095Y Water-saving shower valve
12/06/2005US6973375 System and method for flow monitoring and control
12/06/2005US6973373 System for measuring change in fluid flow rate within a line
12/06/2005US6971398 Hydrodynamic-force-responsive baffle for liquid treatment basin
12/06/2005US6971272 Integrated fluid sensing device
12/01/2005WO2005049115A3 System and method for verifying connection of correct fluid supply to an infusion pump
12/01/2005US20050267641 Modular and expandable irrigation controller
12/01/2005US20050265787 Discharge control system for a reservoir
12/01/2005DE102004022453A1 Controlling or regulating unit for especially valve has memory unit in which leak rate or leakage flow associated with the valve is stored in order for this to be taken into account by controlling or regulating unit during operation
11/2005
11/30/2005EP1600841A1 Flow rate control valve
11/30/2005EP1600839A2 Flow regulator
11/30/2005EP1600187A2 Orifice device having multiple channels with varying flow rates for drug delivery
11/30/2005EP1599632A1 Method for feeding a treating agent to an application apparatus
11/30/2005EP1269280B1 Pressure independent control valve
11/29/2005US6968856 Mechanically automated fluid consumption limiting apparatus
11/26/2005CA2508293A1 Discharge control system for a reservoir
11/24/2005WO2005111755A2 Microfluidic valve apparatuses with separable actuation and fluid-bearing modules
11/24/2005WO2005111434A2 Phase-change valve apparatuses
11/23/2005EP1597170A1 Method and apparatus for dispensing of particulate material
11/23/2005EP0952505B1 Pressure type flow rate control apparatus
11/23/2005CN2742479Y 组合控制阀 Combination control valve
11/23/2005CN1701291A 高纯度科氏质量流量控制器 High purity Coriolis mass flow controller
11/22/2005US6966329 Proportional pilot-operated flow control valve
11/22/2005CA2153404C Improved automatic recirculation valve
11/17/2005WO2005109140A1 Method and apparatus for operating a control valve by means of a control loop and performing diagnostics of the same
11/17/2005WO2005108789A2 Fuel delivery system and method providing regulated electrical output
11/17/2005WO2004102046A3 Self-actuating control valve for a bed pad or seat pad
11/17/2005US20050254960 Fuel delivery system and method providing regulated electrical output
11/17/2005US20050252508 Dosing device
11/17/2005DE102004019748A1 Stromregelventil Flow control valve
11/17/2005CA2566399A1 Fuel delivery system and method providing regulated electrical output
11/16/2005EP1596265A2 Annular fluid manipulation in lined tubular systems
11/16/2005CN1227572C Gas supply equipment with pressure type flow rate control device
11/15/2005US6964279 Pressure-type flow rate control apparatus
11/15/2005CA2364328C Pressure and flow rate control apparatus and plant system using the same
11/10/2005WO2005106612A2 Method, apparatus and system for controlling fluid flow
11/10/2005WO2005106611A1 Flow control valve
11/10/2005US20050247358 Microfluidic devices with separable actuation and fluid-bearing modules
11/10/2005US20050247357 Microfluidic valve apparatuses with separable actuation and fluid-bearing modules
11/10/2005US20050247356 Phase-change valve apparatuses
11/10/2005DE19944366B4 Ventil Valve
11/10/2005DE102004052366A1 Control of fluid such as coolant and cutting oils on machine tools uses pressure measurement to control bypass flow
11/10/2005DE102004018298A1 Heizgerät für ein Fahrzeug Heater for a vehicle
11/10/2005DE102004018057A1 Gasventilanordnung mit verzögerter Gasfreigabe Gas valve assembly with delayed gas release
11/09/2005EP1593831A2 Reduced gain thrust control valve
11/09/2005EP1456576B1 A device for regulating the flow of a fluid, in particular for solenoid valves
11/09/2005EP1442343A4 System and method for making and using a mass flow device
11/09/2005CN1693743A Valve control device of considering leakage ratio
11/08/2005US6962164 System and method for a mass flow controller
11/03/2005WO2005019633A3 Metering fuel pump
11/03/2005US20050243162 Variable orifice valve for air stream containing particulate coal
11/03/2005US20050241698 Method and apparatus for providing a determined ratio of process fluids
11/02/2005EP1591855A1 Floating weir for constant flow
11/02/2005EP1590588A1 Integrated surface-machined micro flow controller method and apparatus
11/02/2005EP1265518A4 Electrical heating apparatus
11/02/2005EP0969342B1 Fluid supply apparatus
11/02/2005CN1690487A Flow regulating valve with flow state indicating unit especially adaptable for gas container
11/02/2005CN1225680C Versatile flow rate controller
10/2005
10/27/2005WO2005101153A2 Distributed control system for a whirlpool tub
10/27/2005WO2005082518A3 Swell control in slurry loop reactor
10/27/2005WO2005062961A3 Modular and expandable irrigation controller
10/27/2005WO2005051510A3 Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications
10/27/2005US20050240313 Digital moisture monitor controller with wide applications soil and hydroponics moisture sensors and optional X10 multi sensor multi pump controller
10/27/2005US20050238549 For removal of pollutants, such as oxides of sulfur, oxides of nitrogen, fly ash, mercury compounds, and elemental mercury from gases generated from the burning of fossil fuels
10/27/2005US20050236043 Freeze-free water hose
10/27/2005US20050236042 Landfill conduit servicing systems and methods for servicing landfill conduits
10/27/2005US20050235759 Drug-specific fluid delivery system
10/27/2005US20050235732 Fluid delivery device with autocalibration
10/27/2005DE4431330B4 Sitzventil mit Kraftrückkopplungssteuerung Seat valve with force feedback control
10/27/2005CA2562245A1 Distributed control system for a whirlpool tub
10/26/2005EP1589267A1 Flow control valve with device for indicating the status of a fluid
10/26/2005EP1026566B1 Versatile flow rate controller
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