Patents
Patents for G05D 9 - Level control, e.g. controlling quantity of material stored in vessel (4,688)
09/2012
09/05/2012CN202421904U Liquid level sensor of material extracting pump for cosmetics
09/05/2012CN202421903U Full-automatic absorption type water level monitoring device
09/05/2012CN202421902U Water level controlling apparatus for nuclear power station king bolt center aperture ultrasonic detection
09/05/2012CN102183972B Method for controlling water level of reservoir of urban drainage system
09/05/2012CN101907339B Limit shaft for float valve of humidistat
09/04/2012US8260471 Energy distribution management system
09/04/2012US8260470 System and method for selective disconnection of electrical service to end customers
09/04/2012US8260469 Distributed hybrid renewable energy power plant and methods, systems, and comptuer readable media for controlling a distributed hybrid renewable energy power plant
09/04/2012US8260468 Aggregator, monitor, and manager of distributed demand response
08/2012
08/29/2012CN202404455U Automatic control device of fire pool
08/29/2012CN202401524U Water supply tank provided with safe water feeding protector capable of accurately controlling liquid level
08/29/2012CN101666523B Humidifying air conditioner
08/28/2012US8255090 System and method for home energy monitor and control
08/28/2012US8251130 Gas leak detecting system for gas cooler
08/23/2012US20120215364 Field lift optimization using distributed intelligence and single-variable slope control
08/23/2012US20120213665 Anti-microbial Device
08/23/2012US20120210632 Method and Apparatus for High Temperature Brine Phase Reactions
08/22/2012CN202394128U Control system using variable-frequency regulation of feed-water pump for steam pocket water level
08/22/2012CN202387293U Water outlet control system for water purifier
08/22/2012CN102645935A Water controller
08/22/2012CN101881038B Water level controller with overvoltage protection
08/21/2012US8249758 Centralized power conditioning
08/21/2012US8249757 Method and system for detection of standby status in linear and non-linear charges connected to the electricity mains and automatic disconnection thereof
08/15/2012CN202383531U Water level induction controller for cleaning appliance
08/15/2012CN202383530U Vision-based automatic control system of liquid level of cast wheel
08/15/2012CN202383529U Deoxygenator liquid level automatic adjusting and controlling apparatus for thermal power generator set
08/15/2012CN202383528U Dual-channel control regulation device for liquid level of decarbonization tower
08/15/2012CN202383527U Pipeline automatic control device
08/14/2012US8241009 Water main system with monitoring of addition of branches, system and method therefor
08/08/2012CN202372866U Water level control device capable of controlling on/off state automatically
08/08/2012CN202372865U Liquid level control device for reboiler
08/01/2012CN202362678U Liquid level controller
07/2012
07/31/2012US8234018 Energy management of appliance cycle longer than low rate period
07/31/2012US8234012 Preparing a chemical delivery line of a chemical dispense system for delivery
07/26/2012DE102011000287A1 Method for adjustment of volumetric water flow by circulating pump in e.g. dishwasher, involves selecting rotational speed of motor of circulation pump, based on function of difference between nominal flow and actual flow of water in pump
07/25/2012CN102609010A Power supply for remotely transmitting signals of liquid level controller by electric water pump
07/25/2012CN102606188A Dust removing fan and water system control method used for dust removing fan
07/25/2012CN101788828B Water level control device used for water tower
07/19/2012US20120180979 Computer Cooling System And Method of Use
07/18/2012CN202339511U Liquid level control system
07/17/2012US8224493 Same code base in irrigation control devices and related methods
07/17/2012US8220531 Heat pump system with auxiliary water heating
07/12/2012US20120174322 Control for pressurized bladder in a patient support apparatus
07/11/2012CN202331225U 一种饲料生产的排料异常报警装置 One kind of feed production of abnormal discharge alarm device
07/11/2012CN202331224U 煤矿用本安型全自动水位控制器 Mine intrinsically safe automatic water level controller
07/11/2012CN202331223U 超声波液面控制器 Ultrasonic level controller
07/11/2012CN202331222U 显影机废液箱报警控制装置及显影控制系统 Developing machine waste tank and alarm control means developing control system
07/11/2012CN202331221U 一种水位监控系统 Type of water monitoring system
07/11/2012CN202331220U 一种全自动液位控制器 A fully automatic level controller
07/11/2012CN102566610A Water level controller made of NE555 integrated circuit
07/11/2012CN102566609A Automatic water level controller special for aquaculture
07/11/2012CN102566608A Vision-based system and method for automatically controlling liquid level of cast wheel
07/11/2012CN102566607A Weighing type liquid level long-distance online measurement and control system
07/11/2012CN102566606A Water level control pipe for breeding nursery pond
07/11/2012CN101561662B A process controller provided with improved surge capacity control and a relevant method
07/10/2012US8219439 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
07/10/2012US8219259 Maintaining uniform power consumption from an electric utility by a local load in a power distribution system
07/10/2012US8219258 Queuing access to a shared power supply
07/10/2012US8219257 Power control protocol for a hydrokinetic device including an array thereof
07/05/2012WO2012065160A3 Sensor system
07/04/2012CN202306345U 一种水塔水位控制装置 One kind of water tower water level control device
07/04/2012CN202306344U 水仓液位控制装置 Sump level control device
07/04/2012CN202306343U Automatic draining controller for cable trench
07/04/2012CN202306342U 一种介质系统的液位智能监控装置 A medium level of intelligent monitoring device system
07/04/2012CN202306341U 耐高温抗冲击阻旋料位开关 High-temperature impact resistance rotary level switch
07/04/2012CN202286003U Stem cell storage pot with automatic liquid nitrogen filling control device
07/04/2012CN102541100A Water level regulating device applied to water storage container
07/04/2012CN102541099A Burning furnace burden level control design method, control device and control method
07/04/2012CN102541098A Electric liquid linear displacement servo system
07/04/2012CN102541097A Device for carrying out in-situ automatic control on water level of marsh wetland without external power
07/04/2012CN102042856B Device and method for automatically metering and calibrating horizontal tank capacity based on standard metal tank
07/04/2012CN102023651B Method and device for controlling flotation cell liquid level
07/04/2012CN101963814B Coordination control method for buffer slot
06/2012
06/27/2012EP2467540A1 Gravity-fed basin
06/27/2012CN202285100U 一种微型水位控制器 A micro level controller
06/27/2012CN102515289A Purifier water outlet control system
06/27/2012CN102512840A Coking fractionating tower liquid level control method under error tolerance limit mechanism
06/21/2012US20120152374 Automatic smart watering apparatus
06/20/2012CN102508501A Automatic regulation control system and method for deaerator liquid level of thermal generator set
06/20/2012CN102508500A Water level control circuit used for heating purified water and heating container
06/19/2012US8204633 Water heater demand side management system
06/19/2012US8204632 Emergency frequency load shedding scheme
06/19/2012US8204631 Method and device for increasing the operational flexibility of a current-generating system, in particular a gas turbine or steam turbine
06/13/2012EP2462493A2 Warm water reservoir having a device for determining the warm water fill level of the warm water reservoir
06/13/2012CN202270610U 一种辊涂机积液盒液位控制装置 One kind of roll coater effusion box level control device
06/13/2012CN102495643A Liquid level controller for water tank and ice maker
06/13/2012CN102495642A Dry quenching automatic control system of coke dry quenching furnace and control method thereof
06/13/2012CN102494446A Liquid level controller for water tank and ice making device comprising same
06/13/2012CN102487839A Wireless charging device for livestock
06/06/2012CN202267880U 插销式流量设定装置 The plug flow setting device
06/06/2012CN202267879U 一种液位调节装置 One kind of level adjustment device
06/06/2012CN202265869U 循环用水的收集及供应设备集成 Collection and recycling water supply equipment integration
06/06/2012CN102486654A Water level controller
06/06/2012CN102486653A Light-control water level controller
06/05/2012US8195312 Multi-mode control loop with improved performance for mass flow controller
05/2012
05/31/2012US20120132286 Water-discharging device of high voltage battery pack
05/30/2012CN202257299U Water-level control circuit used for heating purified water
05/30/2012CN202257298U Reservoir water level limiter
05/30/2012CN202257297U Gear rack type adjustable weir gate
05/30/2012CN202257296U Mini-size ultrasonic liquid level controller
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