Patents
Patents for G05D 9 - Level control, e.g. controlling quantity of material stored in vessel (4,688)
04/2014
04/30/2014CN103760927A Oil, gas and water three-phase separator oil-water liquid level control method for prediction function control optimization
04/30/2014CN103760926A Matched controller of remote digital-display dual-purpose instrument
04/30/2014CN103760925A Cooling pond water level controller
04/30/2014CN103760924A Novel floater-type liquid level automatic control device
04/29/2014US8712593 Method for controlling operation of a wind turbine
04/29/2014US8711002 Monitoring of undesirable fluid ingress into subsea control modules
04/23/2014CN203561893U Water storage tank water level automatic control system
04/23/2014CN203561892U Automatic production monitoring control system for industrial paint
04/23/2014CN203561891U Determining recycle system for recovering and reutilizing industrial wastewater
04/23/2014CN203561890U Sludge-level automatic control circuit for sludge pool
04/23/2014CN203561889U Crystallization pot liquid level control device
04/23/2014CN103744443A Large-scale open channel water level automatic control method based on storage capacity dynamic regulation
04/23/2014CN103744442A Automatic liquid level control system for continuous casting machine section and control method thereof
04/22/2014US8706312 Charging device and methods of authorizing a charging request
04/22/2014US8706311 Electric power demand/supply planning apparatus and method for the same
04/16/2014CN203552087U Wastewater treatment control circuit and control device for edge leather alkali washing machine
04/16/2014CN203552086U Floating liquid level switch
04/16/2014CN203552085U Liquid level control device
04/16/2014CN203552084U Water electrical control system special for water supply equipment controller
04/16/2014CN203552083U Automatic liquid level control device
04/16/2014CN203552082U Controller for air compressor heat energy recycling machine
04/16/2014CN203552081U A PU system automatic material discharging apparatus
04/16/2014CN203552080U Automatic flow adjustment device for liquid replenishment tube
04/15/2014US8700550 Adaptive model training system and method
04/15/2014US8700223 Method of estimating the maximum power generation capacity and for controlling a specified power reserve of a single cycle or combined cycle gas turbine power plant, and a power generating system for use with said method
04/15/2014US8700187 Method and apparatus for actively managing consumption of electric power supplied by one or more electric utilities
04/10/2014WO2014055420A1 Distributed coordinated wide-area control for electric power delivery systems
04/09/2014CN203535790U Communication buoy for marine aquaculture
04/09/2014CN203535504U Undervoltage water shortage protection two-line type water level controller
04/09/2014CN203535503U Two-line type undervoltage protective water level controller
04/09/2014CN203535502U Undercrossing tunnel water level automatic alarming control system
04/09/2014CN203535501U Automatic electronic liquid-level control device for crystal film-shooting machine
04/09/2014CN203535500U Container liquid level control device
04/09/2014CN103713659A Leakage-proof liquid level control method of water flushing closestool
04/09/2014CN103713658A Cast-rolling machine molten aluminum level simulation control system
04/09/2014CN103713657A Water level control device and water level control method of micro mist sauna device
04/08/2014US8694176 Power control method, and power control apparatus
04/08/2014US8694172 Systems and devices for controlling power generation
04/03/2014WO2014048318A1 Water level control apparatus and water level control method for micro-mist sauna apparatus
04/03/2014DE102012019475A1 Vorrichtung zur Gestaltung eines Verbrauchsmanagements für Polyglykol basierende Bremsflüssigkeit bei der Fahrzeugbefüllung an Montagelinien Apparatus for forming a consumption management for polyglycol-based brake fluid in the vehicle at filling assembly lines
04/02/2014CN203520181U Industrial wastewater treatment pool liquid level automatic controller
04/02/2014CN203520180U Full-automatic water level control circuit for industrial waste gas water absorption treatment water tower
04/02/2014CN203520179U Water level automatic monitoring discharge controller for industrial sewage sedimentation basin
04/02/2014CN203520178U Automatic water intake device for industrial wastewater treatment equipment
04/02/2014CN203520177U Low-water-pressure floating-ball hydraulically driven water-inlet-pool automatic control device
04/02/2014CN203520176U Wireless water level control system
04/02/2014CN203520175U Sewage automatic discharging controller of offshore sewage processing pool
04/02/2014CN203520174U Water tank
04/02/2014CN203520173U Probe-type electronic switch
04/02/2014CN203513794U Liquid level control system of chemical nickel gold immersion equipment
04/02/2014CN103699142A Automatic control device for liquid level of settling water boiling reaction kettle
04/02/2014CN102508500B Water level control circuit used for heating purified water and heating container
03/2014
03/27/2014WO2014046709A1 Fully-integrated flow-control valve
03/26/2014CN203502849U Liquid level automatic controller for industrial sewage treatment
03/26/2014CN203502848U Automatic water inflow circuit of waste water filter
03/26/2014CN203502847U Automatic water supply control circuit for waterworks
03/26/2014CN203502846U Automatic water level controller for waterworks
03/26/2014CN203502845U Alkali liquid filling apparatus in heparin producing process
03/26/2014CN203502844U Water level automatic controlling device based on single-chip microcomputer
03/26/2014CN203502843U Weighing and liquid injection control system for lithium battery
03/26/2014CN203502842U GLCC multiphase flow metering device controller
03/26/2014CN203502841U Ball float valve liquid level control system
03/26/2014CN203502840U Water level controller
03/26/2014CN203502839U Liquid level quantification machine
03/26/2014CN103676989A Liquid level automatic control system and method for small-sized flotation machine
03/26/2014CN103676988A Water level detection control circuit applied to draining pump and working method thereof
03/26/2014CN103676987A Freezing station liquid ammonia automatic control system
03/26/2014CN103676986A Continuous water supply auto-control method and system for steam boilers
03/26/2014CN103676985A Automatic water level control circuit of rural water tank
03/26/2014CN103676984A Liquid level controller based on PID
03/26/2014CN102707738B Liquid level detection and maintaining system
03/25/2014US8683236 Outlet expansion appartus containing a delegate authentication unit to perform authentication of an electronic appliance with a power management apparatus
03/25/2014US8682497 Method of demand side electrical load management and an associated apparatus and system
03/25/2014US8678025 Method and apparatus for controlling fluid pressure
03/20/2014US20140076421 Overfill prevention valve
03/19/2014CN203490551U Fault detection system of ultrasonic therapeutic instrument
03/19/2014CN203490550U Buoy automation switch
03/19/2014CN203490549U Automatic water level controller
03/19/2014CN203490548U Simple water level controller for water treatment
03/19/2014CN203490547U Mining water level automatic controller system
03/19/2014CN203490546U Automatic water storage device
03/19/2014CN203490545U Water storage and drainage automatic control circuit
03/19/2014CN203490544U An agricultural automatic water-supplying apparatus
03/19/2014CN203490543U Uninterrupted automatic liquid level controller
03/19/2014CN203487628U Sewerage discharge dynamic limiting device for continuous casting basement
03/19/2014CN103645753A Intelligent water storage method and system
03/19/2014CN102754609B Intelligent and precise control method for chicken feeding system
03/19/2014CN102345313B Recycling water collecting and supplying device integration
03/13/2014WO2014036669A1 Pressurization- or decompression-based infrared detection water tank
03/13/2014US20140069525 Device for reliable filling level control in a quenching chamber that is arranged downstream of entrained-flow gasification and has inert-gas flushing of the pressure-recording measuring location
03/12/2014CN203480330U Water level transmitter
03/12/2014CN203480329U Electroplate waste liquid automatic retrieving device
03/12/2014CN203480328U Intelligent material level control feeding device
03/12/2014CN203480327U Metering tank capable of controlling liquid level to be constant
03/12/2014CN203480326U Water tank with reed switch
03/12/2014CN203480325U Automatic sewage discharging device
03/12/2014CN103631279A Liquid level controller structure of automatic water-draining device
03/11/2014US8670876 Electric power control system and process
03/06/2014WO2014032547A1 Liquid level detectors
03/05/2014CN203465606U Clean water tank liquid level control device
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