| Patents for G05D 11 - Ratio control (5,344) |
|---|
| 11/29/2011 | US8066026 Diaphragm controlled bypass valve |
| 11/24/2011 | DE102011102253A1 Verfahren und System für Mehrzonen-Modellierung zur Bestimmung von Materialeigenschaften in Lagerungstanks Method and system for multi-zone modeling to determine material properties in storage tanks |
| 11/23/2011 | EP2387454A1 Device for mixing at least two gaseous components |
| 11/22/2011 | US8065041 Concentrating control method of generating sets for grid energy saving and reduction of SO2 discharge |
| 11/22/2011 | US8063775 Energy management system |
| 11/16/2011 | CN101986233B Method for controlling radon concentration of Rn/Tn mixed radon chamber |
| 11/16/2011 | CN101976085B Dynamic control method for radon concentration of multiple radon chambers with one source |
| 11/16/2011 | CN101943919B Method for controlling concentration multiplying power of circulating cooling water and concentration multiplier |
| 11/16/2011 | CN101549193B Positive-pressure automatic spume proportionality mixer systems |
| 11/15/2011 | US8060680 Method of allocating memory |
| 11/15/2011 | US8057193 Screw compressor comprising a relief valve |
| 11/10/2011 | US20110273955 Liquid mixing device |
| 11/10/2011 | US20110272037 Metered fill valve |
| 11/03/2011 | US20110270453 Apparatus and method for privacy-driven moderation of metering data |
| 11/03/2011 | US20110270449 Modular and expandable irrigation controller |
| 11/02/2011 | CN202025238U Oxygen-coal-ratio automatic control system of powdered coal pressurizing and gasifying device |
| 11/02/2011 | CN102230041A Method for debugging oxygen-rich gas adjustment system and putting it into operation |
| 11/01/2011 | CA2497162C Fluid treatment system |
| 10/27/2011 | WO2011133846A1 Updating thermostat weekly schedule over air |
| 10/27/2011 | WO2011132049A1 Method of and system for calibrating gas flow dilutors |
| 10/27/2011 | US20110261642 Valve Switch Modulation For Reducing Errors Due Oscillations Of The Inlet Fluid Of A Pump System |
| 10/27/2011 | US20110259437 Thermostatic mixing valve for a domestic heating system |
| 10/26/2011 | CN202015811U Intelligent resin bonded sand control instrument |
| 10/26/2011 | CN101685056B Method and device for controlling accurate ratio of various gas atmospheres of frictional wear testing machine |
| 10/25/2011 | US8046108 System and method for converting ocean wave energy into electricity |
| 10/25/2011 | US8043556 Ablutionary installations |
| 10/25/2011 | US8042563 Cassette system integrated apparatus |
| 10/19/2011 | EP2002321B1 Device and method for dilution control |
| 10/19/2011 | EP1604253B1 Apparatus and method for continuous production of paint with automatic adjustment of color |
| 10/19/2011 | CN202013522U Starch adhesive production controlling device |
| 10/18/2011 | US8041467 Optimal dispatch of demand side electricity resources |
| 10/18/2011 | US8041464 Network radiality in reconfiguration of a radial power distribution system using a matrix-structured knowledge-based system |
| 10/18/2011 | US8041463 Modular droplet actuator drive |
| 10/18/2011 | US8041462 System and method for controlling hydronic systems having multiple sources and multiple loads |
| 10/18/2011 | CA2466799C An improved continuous liquid stream blender |
| 10/13/2011 | WO2011126880A2 Deposit mitigation in gasoline fractionation, quench water system and product recovery section |
| 10/13/2011 | US20110247703 Differential flow signal amplification |
| 10/13/2011 | CA2769412A1 Deposit mitigation in gasoline fractionation, quench water system and product recovery section |
| 10/11/2011 | US8036780 Flow controller and test method therefor, and flow control method |
| 10/11/2011 | US8034497 Control device of vehicular fuel cell system and related method |
| 10/11/2011 | CA2620331C Control system for and method of combining materials |
| 10/06/2011 | US20110245984 Virtual dispensing system |
| 10/05/2011 | CN101249404B System for feeding solid materials to a pressurized pipeline |
| 10/04/2011 | USRE42771 Method of operation of a device for energy conversion using a main fuel and at least one auxiliary fuel |
| 10/04/2011 | US8032262 System, method, and program product for synthesizing non-constrained and constrained heat exchanger networks |
| 10/04/2011 | US8032233 Method and apparatus for actively managing consumption of electric power supplied by an electric utility |
| 10/04/2011 | US8028712 Diaphragm controlled bypass valve |
| 09/28/2011 | CN101659462B Automatic dosing control system of coagulant and operation method |
| 09/22/2011 | WO2011113979A1 Device for supplying water with temperature and flow adjustment and related usage methods |
| 09/22/2011 | US20110226346 Accumulator with solenoid valve |
| 09/21/2011 | CN201984353U 一种玉米精确种植自动化监控系统 One kind of corn planting precise automated monitoring system |
| 09/20/2011 | US8024077 Smart transformer |
| 09/20/2011 | US8024075 System and method for wireless irrigation utilizing a centralized control server and field module matrix |
| 09/15/2011 | US20110220212 Brine Discharge Assembly |
| 09/14/2011 | EP2364952A1 Fast set material proportioner |
| 09/14/2011 | CN201974705U Quantitative controller of two-component curing agents |
| 09/14/2011 | CN201974704U 上浆浓度自动调节仪 Sizing concentration automatic regulator |
| 09/14/2011 | CN201974686U 基于gprs网络的沥青拌和设备生产配合比远程监控系统 Based on the production of asphalt mixing equipment than with the gprs network remote monitoring system |
| 09/14/2011 | CN102183973A Embedded proportional controller |
| 09/14/2011 | CN101262933B Solution making system and method |
| 09/13/2011 | US8019484 Damping electromechanical oscillations in power systems |
| 09/13/2011 | US8019481 Flow rate ratio control device |
| 09/08/2011 | US20110218685 Velocity and concentration adjustable coupling pipe apparatus equipped between lifting pipe and collector |
| 09/08/2011 | US20110218678 Systems and Methods for Mixing a Solution |
| 09/08/2011 | US20110214769 Selectable fluid valve assembly |
| 09/08/2011 | US20110214752 Pressure balance valve |
| 09/07/2011 | EP1958039B9 I/o systems, methods and devices for interfacing a pump controller |
| 09/07/2011 | EP0948761B2 On-line control of a chemical process plant |
| 09/07/2011 | CN102173510A Sludge reflow-free device with simultaneous nitrification and denitrification (SND) function and operation control method thereof |
| 09/01/2011 | WO2011038039A3 Waste water treatment systems and methods |
| 08/31/2011 | CN201955685U 一种肥料浓度自动配比控制装置 A fertilizer concentration ratio automatic control device |
| 08/31/2011 | CN101218014B System for producing primary standard gas mixtures |
| 08/30/2011 | US8010812 Method and apparatus for actively managing consumption of electric power supplied by one or more electric utilities |
| 08/30/2011 | US8010239 Partial discharge counter for diagnosis of gas insulated switchgear |
| 08/25/2011 | US20110203678 Multi-position micro-fluidic valve system |
| 08/24/2011 | EP2359207A1 Fluid transmission control system and method |
| 08/24/2011 | CN201945893U 一种好氧曝气自动控制装置 One kind Aeration automatic control device |
| 08/24/2011 | CN201945892U 气体调配装置 Gas deployment device |
| 08/23/2011 | US8005576 Method for deactivating a utility meter |
| 08/23/2011 | US8005575 Methods and apparatus for model predictive control in a real time controller |
| 08/23/2011 | US8002457 Process for blending refrigerants |
| 08/23/2011 | CA2450119C Flow control systems |
| 08/18/2011 | WO2011097830A1 Beverage infusing and boiling mechanism and thermostat thereof |
| 08/18/2011 | US20110202188 Devices, systems and methods for flow-compensating pump-injector synchronization |
| 08/18/2011 | US20110197972 Device and method for dilution control |
| 08/17/2011 | CN201936200U 一种养殖水体溶氧调控系统 One kind of farming dissolved oxygen in water regulation system |
| 08/17/2011 | CN102160011A Method and device for producing a mixture of constituents with constraints, especially with premixing |
| 08/17/2011 | CN102156489A Source gas concentration control system and program used in the source gas concentration control system |
| 08/16/2011 | US8001392 Battery load allocation in parallel-connected uninterruptible power supply systems |
| 08/16/2011 | US8000841 Power management in a process transmitter |
| 08/10/2011 | CN201926937U 一种焦油含水量控制系统 One kind of tar moisture control system |
| 08/10/2011 | CN102147625A Detection and control device for density of regenerative acid and method |
| 08/09/2011 | US7996116 Method of determining voltage stability margin for load shedding within an electrical power system |
| 08/09/2011 | US7996115 Modular and expandable irrigation controller |
| 08/09/2011 | US7993050 Two-stage mixing system, apparatus, and method |
| 08/09/2011 | CA2425939C High flow/low flow mixing and dispensing apparatus |
| 08/04/2011 | US20110190947 Irrigation flow converter, monitoring system and intelligent water management system |
| 08/04/2011 | US20110186157 Precision Flow Control System |
| 08/03/2011 | CN201917833U 配料控制器 Batching Controller |
| 08/03/2011 | CN101288034B Control system for and method of combining materials |