| Patents for G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056) |
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| 06/26/2013 | CN203024838U Numerical control camera shooting device for accurate measurement of liquid level in water injection tank |
| 06/26/2013 | CN203024837U Liquid level detector |
| 06/26/2013 | CN203024836U Ash silo material level instrument |
| 06/26/2013 | CN203024835U Measuring device for liquid level of rectifying tower for producing titanium tetrachloride |
| 06/26/2013 | CN203024834U Wireless material level measuring instrument for dust removal bin |
| 06/26/2013 | CN203024833U Storehouse full alarming device of harvester |
| 06/26/2013 | CN203024832U Water level observation device for protecting submerged pump |
| 06/26/2013 | CN203024831U Portable sludge level meter |
| 06/26/2013 | CN203024830U Vacuum jacket glass liquid level instrument |
| 06/26/2013 | CN203024829U Light-emitting diode (LED) light emitting display liquidometer |
| 06/26/2013 | CN203024828U Water level alarming device for farming cold water fishes by adopting underground water |
| 06/26/2013 | CN203024827U Full-automatic glass liquid level detection and control device |
| 06/26/2013 | CN203024826U Wireless material level measuring instrument for ash silo |
| 06/26/2013 | CN203024825U Recorder for backflow liquid level of mud |
| 06/26/2013 | CN203024824U Soybean milk machine and dry burning detection device used for soybean milk machine |
| 06/26/2013 | CN203024823U Liquid level measurement auxiliary device |
| 06/26/2013 | CN203024822U Extensible water level sensor |
| 06/26/2013 | CN203024799U Water temperature water level sensor |
| 06/26/2013 | CN203024771U Navigation mark measuring and controlling terminal |
| 06/26/2013 | CN203023154U Oil storage cup and vehicle |
| 06/26/2013 | CN203016709U Barreled drinking water automatic water ordering device |
| 06/26/2013 | CN103175792A Water environment monitoring device based on machine vision |
| 06/26/2013 | CN103175587A Guided wave radar liquid indicator |
| 06/26/2013 | CN103175586A Road accumulated water depth sensor |
| 06/26/2013 | CN103175585A Tester used for testing fluid resistance height of proppant and testing method thereof |
| 06/26/2013 | CN103171299A Printer |
| 06/26/2013 | CN102519541B Methods for determining Chinese liquor filling standard height and reducing Chinese liquor filling loss |
| 06/25/2013 | US8473227 Method and system for determining an amount of a liquid energy commodity in storage in an underground cavern |
| 06/25/2013 | US8469500 Liquid cartridge and liquid supplying device |
| 06/25/2013 | US8468885 Dispense volume monitor for arrays |
| 06/25/2013 | DE202013102568U1 Flüssigkeitspegel-Ermittlungsvorrichtung und diese enthaltendes Bewässerungssystem Liquid level detecting device and containing these irrigation system |
| 06/20/2013 | WO2013090248A1 Fuel level sensor and fuel tank assembly |
| 06/20/2013 | WO2013089316A1 Electrostatic capacitance type level sensor and level sensing method |
| 06/20/2013 | WO2013087802A1 Filling level sensor in a fuel tank of a motor vehicle, production method for such a filling level sensor, and method for operating such a filling level sensor |
| 06/20/2013 | WO2013087392A1 Device for determining and/or monitoring at least one process variable |
| 06/20/2013 | WO2013087389A1 Apparatus for determining and/or monitoring at least one process variable |
| 06/20/2013 | WO2013060830A3 Wading apparatus and method |
| 06/20/2013 | US20130156605 Capacitive sensor and method and apparatus for controlling a pump using same |
| 06/20/2013 | US20130153652 Status indicator for amonia cartridge |
| 06/20/2013 | US20130152676 Capacitive level gauge |
| 06/20/2013 | DE102011121529A1 Vorrichtung zum Anzeigen der Höhe des Füllstandes von Fluiden Means for displaying the height of the level of fluids |
| 06/20/2013 | DE102011089231A1 Verfahren und Messgerät zur Füllstandsmessung Method and instrument for measuring the level |
| 06/20/2013 | DE102011089152A1 Verfahren und Messgerät zur Abstandsmessung Method and instrument for measuring the distance |
| 06/20/2013 | DE102011089010A1 Vibration probe for generating ultrasonic vibrations in apparatus of vibration system for determining or monitoring of fill level of medium in container, has reference element that undergoes temperature-dependent phase transition |
| 06/20/2013 | DE102011088949A1 Füllstandsgeber Level sensor |
| 06/20/2013 | DE102011088816A1 Füllstandsgeber in einem Kraftstoffbehälter eines Kraftfahrzeugs, Herstellverfahren für einen solchen Füllstandsgeber und Verfahren zum Betreiben eines solchen Füllstandsgebers Level sensor in a fuel tank of a motor vehicle, manufacturing method for such a fuel level sensor and method for operating such a level sensor |
| 06/19/2013 | EP2604987A1 Sensor, container and method for determining a filling level of a material |
| 06/19/2013 | EP2604986A2 Device for displaying the height of the fill level of fluids |
| 06/19/2013 | EP2603780A1 Container having a detection device for determining a condition of the container and monitoring system for dynamic condition monitoring having at least one such container |
| 06/19/2013 | EP2603779A1 Sensor device for measuring the flow and/or the level of a fluid or of a substance |
| 06/19/2013 | EP2603336A2 Device to detect the level of liquid metal in a casting apparatus and relative method |
| 06/19/2013 | CN203014206U Alarm device for the cooling liquid reduction in box-type substation shell |
| 06/19/2013 | CN203012534U Oil level control device for dangerous chemical vehicle |
| 06/19/2013 | CN203012454U IoT (Internet of Things) based self power supplying type centralized riverbed water level monitoring system |
| 06/19/2013 | CN203011645U Water leakage alarm device |
| 06/19/2013 | CN203011492U Solar water overflow alarm |
| 06/19/2013 | CN203011491U Liquid level alarm device |
| 06/19/2013 | CN203011490U 一体式超声波物位计 Integrated ultrasonic level meter |
| 06/19/2013 | CN203011489U Middle-deep hole mounting emission angle alignment device for radar level meter |
| 06/19/2013 | CN203011488U Guided wave radar level instrument |
| 06/19/2013 | CN203011487U Capacitive intelligent liquid level detection device |
| 06/19/2013 | CN203011486U Water-level probe |
| 06/19/2013 | CN203011485U Dry quenching trebling water-cooling sleeving material level device |
| 06/19/2013 | CN203011484U Sensor for detecting material level of medium with conductivity |
| 06/19/2013 | CN203011483U Measuring device for liquid level of delaminated melt interface in magnesium refining furnace |
| 06/19/2013 | CN203011482U Liquid level measuring device |
| 06/19/2013 | CN203011481U Anti-freezing type bottom-mounted liquid level measurement device |
| 06/19/2013 | CN203011480U Liquid level transmitter anti-freezing device |
| 06/19/2013 | CN203011479U Anti-blocking air blowing liquid level meter applicable to polyester reactor |
| 06/19/2013 | CN203011478U Measuring element |
| 06/19/2013 | CN203011477U Water level automatically measuring device for farmland |
| 06/19/2013 | CN203011476U Anti-freezing liquid level meter |
| 06/19/2013 | CN203011475U Water level measuring device for river model |
| 06/19/2013 | CN203011474U Hydraulic oil level detection device for hydraulic drive system |
| 06/19/2013 | CN203011473U Glass plate liquid level meter |
| 06/19/2013 | CN203011472U Tester for detecting liquid resistance height of proppant |
| 06/19/2013 | CN203011471U Material sensor |
| 06/19/2013 | CN203011470U Water level alarm |
| 06/19/2013 | CN203011469U Liquid level remote metering probe installing environment probing device |
| 06/19/2013 | CN203011468U Water-level detection device |
| 06/19/2013 | CN203011467U Material position measuring device |
| 06/19/2013 | CN203011466U Liquid level meter |
| 06/19/2013 | CN203011465U Liquid level meter used for offshore oil platform |
| 06/19/2013 | CN203011464U Protecting filter pipe device for cable/rod type level meter |
| 06/19/2013 | CN203011463U An automatic detection system of water level of a plant cultivation device |
| 06/19/2013 | CN203011382U Intelligent microwave tidal station |
| 06/19/2013 | CN203005075U Oil tank cover capable of displaying oil quantity |
| 06/19/2013 | CN103165262A Buried type transformer |
| 06/19/2013 | CN103163075A Water regimen monitoring system |
| 06/19/2013 | CN103162770A Method and device of trace reagent liquid level detection used for an immunohistochemical staining machine |
| 06/19/2013 | CN103162769A Flexible segmenting capacitance sensor |
| 06/19/2013 | CN103162768A Preparation method of heating type thermocouple liquid level measurement sensor |
| 06/19/2013 | CN103162767A 水位报警器电路 Water level alarm circuit |
| 06/19/2013 | CN103162766A Water level detecting device |
| 06/19/2013 | CN103162765A Cylindrical liquid level measurement device capable of being placed in slim gauging pipe and measurement method |
| 06/19/2013 | CN103162764A Control loop of upstream and downstream floodometer |
| 06/19/2013 | CN103162763A Control loop of river water level forecasting |
| 06/19/2013 | CN103162762A Control loop for water level monitor |
| 06/19/2013 | CN103162761A Rail lubricating graphite strip abrasion alarm |
| 06/19/2013 | CN103160935A Method and apparatus for monitoring and controlling crystal growth, and probe system |