Patents
Sitemap › G05 - Controlling; Regulating › G05D - Systems for controlling or regulating non-electric variables › G05D 11 - Ratio control
Patents for G05D 11 - Ratio control (5,344)
11/2010
11/04/2010WO2010126692A1 Multi-port inline flow cell for use in monitoring multiple parameters in a sanitary process line
11/04/2010WO2010085536A3 Fluid control platform, fluid control systems, intelligent fluid control components and optical aperture sensors
11/03/2010CN101287542B Control system of combining materials and control system therefor
11/02/2010US7826933 Adaptive relaying controlled by autonomous event detection
11/02/2010US7826932 Systems and methods for updating graphical representations on multiple interface devices
11/02/2010US7826930 Networked diagnostic and control system for dispensing apparatus
11/02/2010US7826908 Variable rate feedforward control based on set point rate of change
11/02/2010US7824636 Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction
10/2010
10/28/2010US20100269912 Fuel supply apparatus for a combustor
10/27/2010EP2243060A1 Network-controlled charging system for electric vehicles
10/27/2010CN101872202A Light source controller of automobile lamp
10/26/2010US7822510 Systems, methods, and products for graphically illustrating and controlling a droplet actuator
10/21/2010US20100263736 Device for injecting an additive into a pipe
10/21/2010US20100263348 Additive injection system for improving thermal stability of jet fuel
10/20/2010EP2240694A1 Device for dividing a flow equally between two or more objects
10/20/2010EP2240626A2 Method and apparatus for plating solution analysis and control
10/19/2010US7818594 Power efficient resource allocation in data centers
10/19/2010US7817050 Ultrasonic gas leak detector with an electrical power loss and carbon footprint output
10/19/2010CA2608439C System for producing primary standard gas mixtures
10/14/2010US20100262551 Method and apparatus for digital coating project purchase
10/14/2010US20100262311 Process for managing and curtailing power demand of appliances and components thereof, and system using such process
10/12/2010USRE41821 Control of multiple power plants at a site to provide a distributed resource in a utility grid
10/12/2010US7813842 Systems and methods for use in providing local power line communication
10/12/2010US7813841 Rubidium elution system control
10/12/2010US7810988 Fluid mixer for mixing fluids at an accurate mixing ratio
10/12/2010US7810516 Control of fluid conditions in bulk fluid distribution systems
10/09/2010CA2699161A1 Dye composition for fluid transfer control
10/07/2010US20100256826 Appliance having a user interface panel and a beverage dispenser
10/06/2010CN201600588U 催化助燃节煤机自动化控制系统 Catalytic combustion economizer machine automation control system
10/06/2010CN201596274U 计量注入式泡沫比例混合装置 Metering injection foam proportioning device
10/06/2010CN101300433B Modular backup fluid supply system
10/05/2010US7809475 Computer controlled fertigation system and method
10/05/2010US7806134 Mixed water control valve having a water pressure balance function to stabilize a water temperature
09/2010
09/30/2010WO2010111027A2 Electronic proportioner using continuous metering and correction
09/30/2010US20100250014 Method and system for reducing feeder circuit loss using demand response
09/30/2010US20100246318 Dry Polymer Hydration Apparatus and methods of Use
09/29/2010CN1787873B Method and apparatus for mass based dispensing
09/29/2010CN101847016A Method for automatically regulating balance between CO2 and O2 in sealed system
09/29/2010CN101847015A Method for mixing and optimizing raw material
09/29/2010CN101322087B Apparatuses for dispensing materials volumetrically and gravimetrically based on a stored formula and methods of dispensing formulas using the same
09/28/2010US7805221 Automatically adjusting irrigation controller
09/16/2010WO2010104900A1 Determining shear rate and/or shear stress from sonar based velocity profiles and differential pressure
09/16/2010WO2010103560A1 Thermostatic system with electronic control for mixing hot and cold water
09/16/2010US20100233327 System and method for formulating compositions of concentrated liquid sweeteners for individual servings in recyclable and compostable packaging
09/16/2010US20100229959 Gas Pressure Regulator Having Stacked Indicators
09/16/2010CA2754933A1 Determining shear rate and/or shear stress from sonar based velocity profiles and differential pressure
09/14/2010US7797084 Building energy management system
09/14/2010US7793675 In-line gas purity monitoring and control system
09/10/2010CA2754079A1 Method for operating a water softening plant with desired value control by means of a water removal station
09/09/2010US20100225685 Droplet Mixing Apparatus and Droplet Mixing Method
09/09/2010US20100224264 Apparatus and process for integrated gas blending
09/09/2010US20100224263 Variable capacity fuel tank
09/09/2010US20100224256 Slurry system for semiconductor fabrication
09/09/2010US20100224170 Fuel supply system for internal combustion engine
09/08/2010CN201576215U Batching controller
09/07/2010US7792611 Spray pattern characterization and monitoring method and system
09/02/2010US20100223198 System, Method and Program Product for Targeting and Optimal Driving Force Distribution in Energy Recovery Systems
09/02/2010US20100220548 Method and system for administering micro-ingredient feed additives to animal feed rations
09/02/2010US20100218786 Cleaning method of plasma processing apparatus and storage medium
09/02/2010DE102009051285A1 Vorrichtung zum Steuern der Konzentration eines Materialgases An apparatus for controlling the concentration of a material gas
09/01/2010EP2222965A1 Valve device
08/2010
08/31/2010US7787995 Method and system for controlling an operation of an electrical power network
08/26/2010US20100217121 Liquid injector, fluoroscopic imaging system, and computer program
08/26/2010US20100212753 Hand-held dispenser
08/25/2010CN201562178U Quantitative batching control device
08/24/2010US7779865 Plumbing valve with undulating disk surface
08/24/2010US7779864 Infusion/mass transfer of treatment substances into substantial liquid flows
08/19/2010US20100206391 Adjustable recirculating valve
08/18/2010CN201556029U Device for controlling consistency of developer of PS-plate developing machine
08/17/2010US7778738 Method and system for reducing feeder circuit loss using demand response
08/17/2010US7778736 Apparatus, method, and computer program for sprinkler control
08/17/2010US7776275 vacuum chemical metering system, controls the chemical dose fed to a fluid stock based on the actual flowing conditions of the chemical
08/17/2010CA2683339C Method and system for improving pump efficiency and productivity under power disturbance conditions
08/17/2010CA2683320C Method and system for improving pump efficiency and productivity under power disturbance conditions
08/12/2010US20100202245 Agitation system and method for measuring settling rate of solids from a suspension
08/11/2010CN101799405A Ozone concentration sensor
08/10/2010US7774245 Building optimization platform and web-based invoicing system
08/10/2010CA2607055C Control apparatus and control method
08/05/2010US20100198643 Drinks machine with network drink ordering
08/05/2010US20100198640 Electric-power-generating-facility operation management support system, electric-power-generating-facility operation management support method, and program for executing operation management support method on computer
08/05/2010US20100198481 Fuel Tank System for Direct Ethanol Injection Octane Boosted Gasoline Engine
08/05/2010US20100198407 Air Demand Feedback Control Systems And Methods For Sulfur Recovery Units
08/05/2010US20100193039 Fluid Flow Control Systems
08/03/2010US7770038 Power control apparatus and method of terminal device, method of displaying shutdown state of terminal device, and method of driving terminal device
08/03/2010US7769496 Method for centralized management of a hydrogen generation network
08/03/2010US7769495 Power management system for a hydrogen generation network
08/03/2010US7769494 Irrigation timer for adjusting watering time based on temperature and humidity change
07/2010
07/29/2010WO2010085536A2 Fluid control platform, fluid control systems, intelligent fluid control components and optical aperture sensors
07/29/2010US20100191382 Method and apparatus for fluid dispensation, preparation and dilution
07/28/2010EP1986770B1 Metering station and process for metering highly viscous liquids
07/28/2010CN101790489A Fuel dispensing
07/28/2010CN101790414A Apparatus and method for metering, mixing and packaging solid particulate material
07/27/2010US7765035 Systems and methods for remote power management using 802.11 wireless protocols
07/22/2010US20100185322 Method and apparatus for dispensing fluid compositions
07/21/2010EP2207614A1 Arrangement and process for providing a liquid mixture which is preferably variable with time
07/21/2010CN201529337U Fire-fighting foam mixing ratio control system and fire engine with same
07/21/2010CN1730166B Dynamic dosing post spraying system
07/21/2010CN101782781A Automatic control system for conveying ingredients
07/21/2010CN101364115B Nitrogen closed-loop control method and system
07/21/2010CN101349912B Automatic control system of sintered plant mixture making according to chemical composition
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 54