Patents
Patents for G05D 9 - Level control, e.g. controlling quantity of material stored in vessel (4,688)
10/2010
10/27/2010CN101235655B Domestic sewage reusing device
10/26/2010US7822586 System and method for optimizing and simulating thermal management systems and predictive flow control
10/26/2010US7822510 Systems, methods, and products for graphically illustrating and controlling a droplet actuator
10/21/2010US20100264014 Process for the Separation of a Hydrocarbon-Containing Feed Stream
10/20/2010EP2240647A1 Flow sensor
10/20/2010CN201610569U 双液位、自动开关阀门控制上水系统 Dual level, automatic switch valve control system Sheung Shui
10/20/2010CN101866187A Lithium bromide absorption type first-class heat pump unit device and control method thereof
10/19/2010US7818594 Power efficient resource allocation in data centers
10/19/2010US7818092 In situ emission measurement for process control equipment
10/19/2010US7817050 Ultrasonic gas leak detector with an electrical power loss and carbon footprint output
10/13/2010CN201607645U 带有水位控制装置的洗涤器具 Washing utensils with water level control device
10/13/2010CN201607046U 一种用于太阳能热水器的水位自动控制装置 Automatic water level control device for a solar water heater
10/13/2010CN101859154A Transformer substation accumulated water treating system and method thereof by adopting floating ball
10/13/2010CN101859153A Integral intelligent liquid level display controller
10/07/2010US20100254827 Method and Auto-control System on Improving Pumping System Performance
10/07/2010US20100252029 Hot water feeder
10/06/2010CN201600598U 一种用于水塔的水位控制装置 Water level control device for water tower
10/06/2010CN201600597U 家用水塔自动控制器 Household water tower automatic controller
09/2010
09/30/2010WO2010111450A2 Ultrasonic liquid level monitoring system
09/30/2010WO2010108413A1 Centralized supply system for electrolyzed oxidizing water and intelligent control method thereof
09/30/2010CA2756066A1 Ultrasonic liquid level monitoring system
09/29/2010CN101847014A Water level controller
09/29/2010CN101847013A Liquid level control structure
09/29/2010CN101424093B Household reclaimed water system
09/29/2010CN101144285B Experiment device for simulating house draining system and detecting method thereof
09/29/2010CN101131590B Liquid level control system
09/22/2010CN201589980U Rotating valve control device of chip conveying and drying system
09/22/2010CN201589643U Liquid level measuring and controlling means for high viscosity liquid medium
09/22/2010CN101462782B Blade type water level control apparatus
09/15/2010CN201583848U Rotation-resisting material level controller
09/15/2010CN201583847U High-temperature restricted rotation material level controller
09/15/2010CN201583081U Ice making machine
09/15/2010CN101832809A Liquid weighing device and automatic control method thereof
09/15/2010CN101831937A Multifunctional quality-differing water supply tank
09/14/2010US7794665 Fluidic device
09/08/2010CN201576214U Device for controlling water level of bathtub
09/08/2010CN201575845U Full shielding radio frequency admittance level controller
09/08/2010CN201573916U Tar ammonia water underground receiving tank with liquid level automatic control device
09/08/2010CN101825905A Water supply device capable of controlling water level accurately
09/08/2010CN101349923B Method for controlling thin belt continuous casting molten pool fluid level
09/02/2010US20100222930 Diaphragm Valve Controlled Through Electronic Pressure Detection and Method
09/01/2010CN201569922U Digital water level controller
09/01/2010CN101819444A Indirect gravity water level controller
08/2010
08/25/2010CN201562177U Medical liquid level control device
08/25/2010CN201562176U Foundation pit dewatering automatic control system
08/25/2010CN201561666U Fully-sealed system for recycling steam condensation water
08/25/2010CN201560463U Domestic sewage reutilization device
08/25/2010CN101813948A Pull switching mode device for automatically controlling water level
08/24/2010US7779858 Valve assembly with overfill protection device and capacitive liquid level gauge
08/19/2010US20100211226 Monitoring and Control System for a Gas Well Dewatering Pump
08/18/2010CN201556101U Controller for controlling starting-up and closing-down of equipment through water level
08/18/2010CN201556100U High-temperature resistant water level controller
08/18/2010CN201556099U Liquid-level control device for deaeration tower
08/18/2010CN201555210U Boiler original water storage tank liquid level control device
08/18/2010CN101807082A High-temperature glass liquid level height shooting control method for glass kiln furnace
08/17/2010US7778738 Method and system for reducing feeder circuit loss using demand response
08/17/2010US7778737 Method and system for local load control
08/11/2010CN201548853U Liquid level controller of water purifier in laboratory
08/11/2010CN201548852U Interface signal matching device of level transmitter module
08/11/2010CN201548293U Anti-explosion photoelectric control inflammable liquid level detector
08/11/2010CN201545749U Automatic control anti-penetration pure water supply device
08/11/2010CN201543620U Ultrasonic rinsing-tank automatic liquid-level control device
08/11/2010CN101799692A Water level control method and device for control signal acquired from earth
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
08/04/2010CN201538992U Total circulating system for cleaning waste water in and out floor
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
07/2010
07/29/2010US20100186302 Regenerating process and regenerating system to regenerate waste slurry from semi-conductor wafer manufacturing process
07/28/2010CN101788828A Water level control device used for water tower
07/28/2010CN101788827A Noise-type water level control device
07/28/2010CN101319510B Rainwater runoff control apparatus
07/22/2010US20100185334 Truck compartment verification system with alternate truck id
07/21/2010CN201532584U Automatic water level control device inside boiler slag remover tank
07/14/2010CN201527588U System for feeding liquid
07/14/2010CN201527568U Automatic monitoring device of fire-fighting pool and water tank
07/14/2010CN101776920A Time parameter determining method for liquid level control in container with regular change of pressure
07/07/2010CN201522650U Automatic water level control device of constructional engineering dewatering well
07/07/2010CN201522649U Liquid level control device of methane residue and methane liquid tanks
07/06/2010US7751943 Protection process and control system for a gas turbine
06/2010
06/30/2010CN201518103U Water tower water level switch
06/30/2010CN201517512U Water level detector, water pump automatic control system and water pump control circuit
06/30/2010CN101763122A Automatic water level monitor
06/30/2010CN101762089A Automatic water-feeding control device of solar water heater
06/30/2010CN101762088A Solar energy water heater capable of automatically replenishing water
06/30/2010CN101429781B Water saving controller
06/29/2010US7747357 Method of communicating a command for load shedding of a load control system
06/29/2010US7747355 Electrical power generator with adaptive coupling
06/23/2010CN201514582U Liquid level control device
06/23/2010CN101751043A Cable trench water collecting well water level automatic control device
06/23/2010CN101744543A Intelligent water fountain
06/16/2010EP2196886A1 Method for regulating a water level of a hydraulic channel with corresponding system and computer program product
06/16/2010CN201508499U Mining explosion-proof type water level automatic control device
06/16/2010CN201507023U Toilet bowl energy-saving auxiliary device
06/16/2010CN101740265A Floating ball for substation drainage system
06/16/2010CN101739035A Nozzle-baffle type water level regulator
06/15/2010US7738999 System for controlling electrically-powered devices in an integrated wireless network
06/10/2010US20100144982 Polyolefin Production Using High Olefin Concentration
06/09/2010CN201503556U Automatic liquid level indicator of diaphragm electrolytic tank
06/09/2010CN201499528U Automatic water replacement device of fish tank
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