Patents
Sitemap › G05 - Controlling; Regulating › G05D - Systems for controlling or regulating non-electric variables › G05D 9 - Level control, e.g. controlling quantity of material stored in vessel
Patents for G05D 9 - Level control, e.g. controlling quantity of material stored in vessel (4,688)
07/2013
07/17/2013CN203065224U Weir device capable of adjusting outlet water for nitrogen and phosphorus removal sewage treatment aeration tank
07/17/2013CN103207628A Automobile filtering and water discharging control system and automobile water discharging system and method
07/17/2013CN103207627A High-temperature resistant anti-blocking rotary paddle level switch
07/16/2013CA2584234C Continuous chemical feeder and method of use thereof
07/11/2013US20130174916 Method and apparatus for capacitive sensing the top level of a material in a vessel
07/10/2013CN203055479U Reactor threaded connection rod type refueling water level control structure
07/10/2013CN203054619U Automatic liquid level balance device of split oil tank
07/10/2013CN103197696A Control method of preventing stern door of river model from fast perturbation
07/10/2013CN103197695A Double-floating-ball delayed level controller
07/10/2013CN103197694A Control method and control system of fluid automatic quantifying supply
07/10/2013CN102360230B Water supply control method for water tanks and bean juice maker
07/09/2013US8483885 System stabilizing device
07/04/2013WO2013100763A1 Canal control system
07/03/2013CN203038126U Material position control system
07/03/2013CN203038125U Multiport portable type intelligent liquid level control device
07/03/2013CN203038124U Liquid level controller
07/03/2013CN103186147A CAN (Controller Area Network) bus-based control system of soft wave resisting device of tank truck
07/03/2013CN103186146A Constant-pressure water supply controller
07/03/2013CN102393761B 环境监测系统 Environmental Monitoring System
06/2013
06/27/2013US20130166078 Method for setting the fill level when filling a cavity system and a vehicle seat system
06/26/2013CN203025571U Flooding alarming and danger-eliminating system of power distribution room
06/26/2013CN203025570U Ultrasonic wireless water level controller
06/26/2013CN203025569U Liquid level control device for hundred-thousand-level gas holder
06/26/2013CN103176484A Intelligent water level control system
06/25/2013US8471724 Programming of a demand triggered service disconnect device from a threshold in amps
06/20/2013US20130153231 Automatic chemical treatment system with liquid level sensor in chemical tank for calibration and chemical dispensing rate control
06/19/2013CN203012535U Liquid level automatic balance control system
06/19/2013CN203012534U Oil level control device for dangerous chemical vehicle
06/19/2013CN203012533U Water level monitoring device
06/19/2013CN203012532U Oil-water interface intelligent regulation and control apparatus
06/19/2013CN203012531U Farmland water level control system
06/19/2013CN203012530U Automatic water-level control system for water supply tank
06/19/2013CN203012529U Constant-liquid-level automatic control system based on sewage processing
06/19/2013CN203012528U IoT (Internet of Things) based self power supplying type centralized riverbed water level monitoring system
06/19/2013CN203012527U Remote control system based on liquid level of water tank
06/19/2013CN203012526U Remote control system for double-volume water tank
06/19/2013CN203012525U IoT (Internet of Things) based centralized riverbed water level monitoring system with external power supply
06/19/2013CN203012524U Water supplement liquid level control device with multiple solution pots of equal liquid drainage quantity
06/19/2013CN203012462U Remote and intelligent control system used for water level of water tower and based on Internet of Things
06/19/2013CN103163906A Neural fuzzy control method for water level of water tank
06/13/2013DE102011088363A1 Vorrichtung zum Einstellen eines Fluidfüllstandes in einem Gehäusebereich A device for adjusting a fluid level in a housing area
06/12/2013CN202995481U System for realizing liquid level automatic supply via electrical control method
06/12/2013CN202995480U Perlite material level automatic control system for water gel explosive production
06/12/2013CN202995479U Automatic control device for polystyrene sheet material feeding system
06/12/2013CN202995478U External power supply type riverbed water-level centralized monitoring system based on IOT (Internet of Things)
06/12/2013CN202988775U Purified water production device
06/12/2013CN202981583U Automatic water addition device capable of controlling water addition
06/12/2013CN102183971B Automatic water-replenishing device for gas producer
06/11/2013US8463445 Method and system for safe drum water level determination in a combined cycle operation
06/11/2013US8463441 Method and apparatus for optimizing refrigeration systems
06/06/2013US20130142723 Biomass gasification systems having controllable fluid injectors
06/05/2013CN202975853U Tank body inner liquid level automatic measurement and control device
06/05/2013CN202975852U Water level regulator
06/05/2013CN202975851U Explosion-proof liquid-level control apparatus with man-machine interaction interface
06/05/2013CN202975850U Micro-scale sample introduction control system
06/05/2013CN202975849U Oil cylinder oil level control system
06/05/2013CN202975848U Liquid level adjusting device
06/05/2013CN103135620A Method and device for jointly controlling bi-stable state heavy ball liquid level with four forces
06/05/2013CN103135619A Liquid reflux prevention device
06/05/2013CN102467135B Method of controlling refrigerant level of flooded evaporator
06/05/2013CN102385395B Rack-and-pinion adjustable weir gate
05/2013
05/30/2013WO2013052687A3 Fluid flow control valve with upper bleed port and system
05/29/2013CN202956674U Electric control system of water purifier
05/29/2013CN202956673U Automatic control system based on liquid level of single water tank
05/29/2013CN202956672U Automatic control system based on double-volume water tank
05/29/2013CN202956671U Remote control system based on liquid levels of double-volume water tank
05/29/2013CN202956670U Micro-pressure liquid level switch
05/29/2013CN202956669U Water level controller
05/29/2013CN202954010U Gas generator automatic water controlling device
05/29/2013CN103123503A Water level control device
05/22/2013CN202948337U Time-base circuit water level automatic control device
05/22/2013CN202948336U Fluid position display controller
05/22/2013CN103116368A Automatic electromechanical control system of dyeing machine of printing and dyeing mill
05/22/2013CN103116367A Automatic control method and system for tail gate water level in river model
05/22/2013CN103116366A Moisturizing liquid level control device with a plurality of solution cylinders draining liquor averagely
05/22/2013CN103116345A Full-automatic control system and control method of ultra pure water machine
05/21/2013US8447993 Integrated energy savings and business operations in data centers
05/15/2013CN202939510U Liquid level data acquisition and wireless remote control system for water storage tank
05/15/2013CN202939509U Water level wireless remote measurement control system
05/15/2013CN202939508U Automatic sedimentation tank pump zone water level control system
05/15/2013CN202939507U Sand pile ship material level data acquisition system
05/15/2013CN103105874A Double-holding single-circuit liquid level system and control method thereof
05/15/2013CN103105873A Control method applied to three-container single-circuit liquid level system
05/15/2013CN103105872A Double-holding cascade stage liquid level system and control method thereof
05/15/2013CN103105871A Double-holding cascade stage liquid level system
05/15/2013CN103105870A Three-tank single-loop liquid level system and control method thereof
05/15/2013CN103105869A Three-tank single-loop liquid level system
05/15/2013CN103105868A Control method based on dual-container cascade-stage liquid level system
05/15/2013CN103105867A Computer liquid level control system
05/15/2013CN103105866A Control method based on computer liquid level control system
05/15/2013CN103105865A Double-holding single-circuit liquid level system
05/15/2013CN103105864A Control method of double-holding single-circuit liquid level system
05/15/2013CN103105863A Double-tank cascade liquid level system based on piping and instrument diagram (PID) controller and control method thereof
05/15/2013CN103105862A Double-tank cascade liquid level system based on piping and instrument diagram (PID) controller
05/15/2013CN103105861A Double-tank cascade liquid level control method based on piping and instrument (PID) controller
05/15/2013CN103105860A Computer liquid level control system and control method of computer liquid level
05/08/2013CN202929494U Plating tank liquid level controller
05/08/2013CN202929493U Liquid level detector
05/08/2013CN202929492U Water level automatic control system
05/08/2013CN202929491U Floating ball liquid level controller of horizontal water injection vacuum unit in polymer industry
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