Patents for G05D 11 - Ratio control (5,344)
08/2011
08/02/2011US7991513 Electric energy bill reduction in dynamic pricing environments
07/2011
07/28/2011WO2011091294A1 Apparatus and method to feed livestock
07/28/2011WO2011090652A2 Precision metering device
07/28/2011WO2011089364A1 Method for controlling a system for metering and mixing a product having a plurality of components, metering and mixing system and spraying or extrusion facility comprising same
07/28/2011CA2787811A1 Apparatus and method to feed livestock
07/26/2011CA2541304C A system for precisely controlling a discharge rate of a product from a feeder bin
07/21/2011WO2011087383A1 Apparatus for regulating two-phase flow and portable atomizer based on two-phase flow
07/21/2011US20110178645 Control System for and Method of Combining Materials
07/21/2011DE102010062002A1 Adjustable automatic recirculation valve for use in e.g. chemical industry, has dynamic adjustment assembly housed within body to control distance associated with opening of bypass valve
07/21/2011CA2785031A1 Apparatus for regulating two-phase flow and portable atomizer based on two-phase flow
07/20/2011EP2345946A2 Device and method for dilution control
07/19/2011US7983799 System and method for controlling microgrid
07/19/2011US7980264 Slurry catalyst flow splitters and methods of using the same
07/14/2011US20110172831 Economizer control
07/13/2011EP2342610A1 Additive dispensing system and method
07/13/2011CN102124418A Method for controlling a gas flow between a plurality of gas streams
07/13/2011CN101477378B Humidity control method for mixture used in sintering production
07/12/2011US7979167 System and method for controlling operation of a solar power generation system
07/07/2011US20110166910 Post-mix beverage system
07/07/2011US20110162724 Dual-Pump Supply System With Bypass-Controlled Flow Regulator
07/06/2011CN102117080A Fully-automatic operated solution mixing device
07/05/2011US7974741 Managing information related to industrial equipment
06/2011
06/30/2011US20110160922 Decentralized system and architecture for remote real time monitoring of power transformers, reactors, circuit breakers, instrument transformers, disconnect switches and similar high voltage equipment for power plants and electric power substations
06/30/2011US20110160921 Method and device for producing a mixture of constituents with constraints, especially with premixing
06/30/2011US20110160902 Method and apparatus for producing customized food blends for animals
06/29/2011CN201886362U Automatic dosing and controlling system for liquid raw material
06/28/2011US7970494 Systems and methods for monitoring relief valve drain in hot water Heater
06/28/2011US7967022 Cassette system integrated apparatus
06/23/2011US20110153084 Method and Apparatus for Blending Process Materials
06/22/2011EP2335125A2 Energy management of household appliances
06/22/2011CN101488032B Harmful gas detecting instrument
06/22/2011CN101164029B Gas delivery method and system including a flow ratio controller using antisymmetric optimal control
06/22/2011CN101097449B Atm equipped with structure for preventing rotation of stack roller
06/21/2011US7966102 Method and system for power plant block loading
06/21/2011US7966099 Monitoring and controlling water consumption and devices in a structure
06/21/2011CA2524049C Method and apparatus for mass based dispensing
06/16/2011US20110139266 Adjustable plugs for fluid flow-split accuracy
06/15/2011CN101532081B Method and device for optimizing sintering solid fuel mixing rate
06/14/2011US7962248 Methods, systems, circuits, and computer program products for reducing peak electrical demand by shifting activation of electrical appliances
06/14/2011US7962244 Landscape irrigation time of use scheduling
06/14/2011US7959196 Door locking mechanism
06/14/2011CA2604358C Fluid delivery device with autocalibration
06/09/2011US20110136421 Cleaning apparatus and method
06/08/2011CN101103322B Electrically controlled pressure relief valve
06/07/2011US7957848 Support of deep power savings mode and partial good in a thermal management system
06/07/2011US7957843 System and method for irrigation controller
06/07/2011US7957842 Apparatus and method for controlling an air supply for drying painted vehicles and other objects
06/07/2011US7957841 Method of calculating pump flow rates and an automated pump control system
06/07/2011CA2521409C Fluid balance control system for use in a fuel processor
06/03/2011WO2011066110A1 Coordination of solvent delivery with pre-injection operations in a liquid chromatograph
06/01/2011CN201853141U Micro-batching system
06/01/2011CN102084310A Reaction system and flow splitter
05/2011
05/31/2011US7953518 Energy cost reduction and ad delivery
05/31/2011US7953517 Landscape controller with control panel insertable feature module
05/31/2011US7951855 Color integrated and mobile paint systems for producing paint from a plurality of prepaint components
05/26/2011WO2011061525A1 Apparatus for use in mixing fluids
05/26/2011US20110125333 System, Program Products, and Methods For Controlling Drilling Fluid Parameters
05/26/2011US20110120569 Fuel Tank System For Gasoline And Flexible Ethanol Powered Vehicles Using On-Demand Direct Ethanol Injection Octane Boost
05/25/2011EP2324401A1 Container system
05/24/2011US7949433 Sensor device for interrupting irrigation
05/24/2011US7946506 Hydraulic heating apparatus
05/19/2011WO2011059477A2 Methods and apparatus for mixing dairy animal treatment chemicals
05/19/2011US20110114197 Low pressure measurement devices in high pressure environments
05/19/2011DE102009053087A1 Manufacturing dye for printing machine, comprises providing a dye according to a color composition in a preparation container, and carrying out dye correction steps
05/18/2011EP1748799B1 Method and apparatus for controlling the concentration of a sterilant chemical in a fluid
05/18/2011CN1906553B Apparatus and method for operating a valve using a cushion filter
05/18/2011CN102063132A Oxygen-coal ratio automatic control system of dust coal pressurization gasification device
05/18/2011CN102063131A Automatic water mixing control system for sintering production
05/18/2011CN102063130A Automatic liquid preparation controller
05/18/2011CN102059062A Fluid-driving multi-medium proportional mixing system
05/18/2011CN101495931B Method and device for controlling production of a mixture ofcomponents, in particular a mixture with pre-mix dead volumes
05/12/2011WO2011057165A1 Pressure regulator having an integral pilot and self-relieving mechanism
05/12/2011US20110112696 Fluid Delivery Device and Methods of Its Operation
05/12/2011US20110112688 Mixer/feeder apparatus and a device for monitoring operation of the mixer/feeder apparatus
05/12/2011US20110110179 Methods and apparatus for mixing dairy animal treatment chemicals
05/12/2011US20110108132 Reaction assembly and flow splitter
05/11/2011CN102053631A Fire-fighting foam mixing ratio control method, system and fire-fighting truck provided therewith
05/05/2011WO2009095207A3 Method and device for mixing gas flows
05/04/2011CN1914573B Modular irrigation controller and expandable module
05/03/2011US7937187 Computer controlled fertigation system and method
04/2011
04/27/2011EP2313815A1 Method for controlling a gas flow between a plurality of gas streams
04/27/2011EP1958039B1 I/o systems, methods and devices for interfacing a pump controller
04/27/2011CN201812213U Concentration ratio instrument for circulating cooling water system
04/27/2011CN101581940B Tunnel event detection method based on integrated learning time sequence prediction
04/26/2011US7933689 Method for controlling at least one load connected to a primary and a backup power supply
04/26/2011US7930894 Cooling device, projector, and cooling method
04/21/2011US20110088787 Slurry Catalyst Flow Splitters and Methods of Using the Same
04/20/2011EP2310925A1 Method and device for producing a mixture of constituents with constraints, especially with premixing
04/20/2011CN101530756B Intellectualized real-time matching automatic control continuous stirring system
04/19/2011US7927477 Precision flow control system
04/19/2011CA2606408C Control apparatus and control method
04/14/2011US20110087384 System and method for conserving electrical capacity
04/12/2011US7925388 Remotely controllable wireless energy control unit
04/12/2011US7922481 Method for setting the air ratio on a firing device and a firing device
04/12/2011US7921867 Elbow plug external sleeve valve
04/07/2011US20110080567 Lithographic apparatus and a method of operating the apparatus
03/2011
03/31/2011WO2011038039A2 Waste water treatment systems and methods
03/31/2011WO2011037530A1 Method and system for preparation of liquid mixtures
03/31/2011US20110075510 Modular dye meter and method of preparing compounds
03/31/2011US20110072838 On-board water addition for fuel separation system
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