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)
10/2010
10/19/2010US7815867 Facilitates tracking of catalyst inventory and providing the refiner with increased flexibility in selecting among catalyst types with little/no disruption to the operation of the fluidized catalytic cracking; controlled injection of catalyst, catalyst additives and/or fines; random memory tags
10/19/2010CA2608439C System for producing primary standard gas mixtures
10/14/2010WO2010118053A2 Irrigation controller integrating mandated no-watering days, voluntary no-watering days, and an empirically-derived evapotranspiration local characteristic curve
10/14/2010WO2010015360A4 Method and device for controlling the pressure and / or flow rate of fluid
10/14/2010US20100262304 System and method for valve sequencing in a pump
10/14/2010US20100262303 Instrument for cassette for sample preparation
10/14/2010US20100262302 Plasma processing apparatus, fault detection apparatus, and fault detection method
10/14/2010US20100262301 Method for controlling heat exchanger fluid flow
10/14/2010US20100258747 Systems and methods for protecting an EUV light source chamber from high pressure source material leaks
10/14/2010US20100258198 Flow Control Through Plural, Parallel Connection Channels To/From a Manifold
10/14/2010US20100257890 Thermal storage unit and vehicle air conditioner
10/13/2010CN1940795B Fluid controlling device and method
10/13/2010CN101861555A Flow restrictor
10/13/2010CN101858832A Intelligent constant-flow individual air dust sampler and constant-flow control method
10/13/2010CN101241371B Steady flow -type discharge regulator
10/13/2010CN101133896B Controlling method of decompacting moisture regain steam exhaust quantity
10/12/2010US7813841 Rubidium elution system control
10/12/2010US7810515 Smart water timer
10/12/2010CA2510218C Hingeless flapper valve for flow control
10/07/2010US20100256827 Irrigation Controller Integrating Mandated No-Watering Days, Voluntary No-Watering Days, and an Empirically-Derived Evapotranspiration Local Characteristic Curve
10/07/2010US20100256826 Appliance having a user interface panel and a beverage dispenser
10/07/2010US20100256825 Marking apparatus for receiving environmental information regarding underground facility marking operations, and associated methods and systems
10/07/2010US20100256824 Environmental control device
10/07/2010US20100256821 Constant airflow control of a ventilation system
10/07/2010US20100256820 Calibration of motor for constant airflow control
10/07/2010US20100254827 Method and Auto-control System on Improving Pumping System Performance
10/07/2010US20100252563 Advanced transitional cup
10/07/2010US20100252288 Pneumatic tool having a rotational speed detection device
10/07/2010US20100251733 Ice making technology
10/07/2010DE102005063154B4 Dosieranlage für eine Flüssigkeit Dosing for liquid
10/06/2010CN101855481A Flow control valve
10/06/2010CN101855039A Shielding gas flow controller for a welding apparatus
10/06/2010CN101853034A Flow control device
10/06/2010CN101850459A Protection gas control device
10/06/2010CN101850458A Protection gas controlling device and welding device
10/05/2010US7809960 Network tap device powered by power over ethernet
10/05/2010US7809476 Network tap/aggregator configured for power over ethernet operation
10/05/2010US7809475 Computer controlled fertigation system and method
10/05/2010US7809474 Protection gas control method for non-sealed process chamber
10/05/2010US7809473 Apparatus and method for pressure fluctuation insensitive mass flow control
10/05/2010US7806138 Valve manifold device for use with small propane canisters
09/2010
09/30/2010WO2010110796A1 Flow and scrubbing pressure control system and methods for surface treating apparatus
09/30/2010US20100250011 Method for dispensing a viscous material
09/30/2010US20100250008 Grain aeration systems and techniques
09/30/2010US20100248490 Method and apparatus for reduction of voltage potential spike during dechucking
09/30/2010US20100247387 Systems and methods for biomass gasifier reactor and receiver configuration
09/30/2010US20100247374 Device for making a liquid safe by ultraviolet radiation at the dispensing point and method for making a liquid safe
09/30/2010US20100243961 Systems and methods for quenching, gas clean up, and ash removal
09/30/2010US20100243768 Air Conditioner Including Electrostatic Atomization Device
09/30/2010US20100243576 Dewatering system
09/30/2010US20100243087 System and pump apparatus for processing fluid samples
09/30/2010US20100242354 Systems and methods for reactor chemistry and control
09/30/2010DE102009001612A1 Apparatus for generating constant pulsation free fluid flow for micro-fluidic applications, comprises reservoir, which is impinged with compressed gas with constant gas pressure
09/29/2010EP2233990A1 An electro-hydraulic proportional flow valve speed regulating control system and its method
09/29/2010EP2232348A1 Diagnostics for mass flow control
09/29/2010CN201594194U Gas quality flow rate controller
09/29/2010CN1774678B Method and apparatus for metering catalyst in a fluid catalytic cracking catalyst injection system
09/28/2010US7803324 comprising mixing and storage tanks, pumps, flowmeters and controllers, for preparing, measuring and conveying polymerization catalyst slurries to chemical reactors
09/28/2010US7802737 Vehicle mounted, digital positioning spray system
09/28/2010US7802583 Fluid flow control device
09/28/2010US7802438 Slope predictive control and digital PID control
09/23/2010WO2010107302A2 Flow controller assembly for microfluidic applications and system for performing a plurality of experiments in parallel
09/23/2010WO2010068031A4 Temperature-responsive fluid flow control apparatus
09/23/2010US20100241505 Ink cartridge vending machine
09/23/2010US20100241278 Variable flow computer cooling system for a data center and method of operation
09/23/2010US20100241277 System for monitoring propane or other consumable liquid in remotely located storage tanks
09/23/2010US20100241055 Systems, devices, and methods including infection-fighting and monitoring shunts
09/23/2010US20100236671 Actuator
09/23/2010US20100236644 Methods of Operating Microvalve Assemblies and Related Structures and Related Devices
09/23/2010US20100236643 System and Method for Flow Monitoring and Control
09/22/2010CN201589979U 水流量调控器 Water flow control devices
09/22/2010CN201588164U Novel automatic control system for replacing asphalt flow meter with speed measurement sensor
09/21/2010US7798215 Device, method and program product to automatically detect and break gas locks in an ESP
09/21/2010US7798167 Internal pressure controller of chamber and internal pressure subject-to-control type chamber
09/16/2010US20100235008 System and method for determining carbon credits utilizing two-way devices that report power usage data
09/16/2010US20100229965 Mass flow meter, mass flow controller, mass flow meter system and mass flow control system containing the mass flow meter and the mass flow controller
09/16/2010US20100229587 Air conditioning system
09/16/2010DE10048600B4 Steuerungsvorrichtung für einen hydraulischen Volumenstrom Control device for a hydraulic volume flow
09/15/2010CN101836172A Wellhead flowline protection and testing system with esp speed controller and emergency isolation valve
09/15/2010CN101436069B On-line checking method of quality and flow controller
09/15/2010CN101393057B Modified differential passive calorimeter
09/14/2010US7797082 Apparatus and method for stiction compensation in a process control system
09/14/2010US7797081 Feedback acceleration reduction for fluid supply valves
09/14/2010CA2515903C Self-modulating inert gas fire suppression system
09/10/2010WO2010101077A1 Gas supply device
09/10/2010WO2010100792A1 Fluid controller
09/09/2010US20100228400 Systems and methods for dispensing oil and fuel additives
09/09/2010US20100228399 Pressure regulator assembly and system for the controlled storage and dispensing of a fluid
09/09/2010US20100228398 System and method for remotely monitoring and controlling pump jacks
09/09/2010US20100224256 Slurry system for semiconductor fabrication
09/09/2010DE4326452B4 Elektrohydraulisches Stellventil mit Kompensation der Durchflußcharakteristik Electro-hydraulic servo valve with compensation of the flow characteristics
09/08/2010EP2226697A1 Flow rate regulator
09/08/2010CN201576213U Petroleum asphalt four-constituent test flow speed control device
09/08/2010CN201576212U Pressure-storing flow adjuster
09/08/2010CN101825190A Flow regulating valve for heating and refrigerating device
09/07/2010US7792611 Spray pattern characterization and monitoring method and system
09/07/2010US7790127 for lean burn engine exhaust streams, diesel engines; thrifted diesel oxidation catalyst completes oxidation of carbon monoxide to carbon dioxide and oxidizes hydrocarbons to carbon dioxide and water; addition of ozone and ammonia or urea upstream of catalytic reduction reactor improves performance
09/02/2010WO2010098913A1 In-line pressure regulators
09/02/2010US20100222932 Control and communication system
09/02/2010US20100222931 Hydraulic Function Control With Auto-Control Mode Override
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