| 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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| 09/18/2013 | CN103309366A City pipeline liquid level detection system based on wireless transmission |
| 09/18/2013 | CN103308121A Water temperature and water level sensor for isolation-type solar water heater |
| 09/18/2013 | CN103308120A Novel farm-oriented diesel engine case |
| 09/18/2013 | CN103308119A Non-contact remote water level detecting method based on chaos laser |
| 09/18/2013 | CN103308118A Level gauge system with wettable propagation device for determining filling level of product contained in tank |
| 09/18/2013 | CN103308117A Height measuring system for gas storage cabinet |
| 09/18/2013 | CN103308116A Stepless digitally-displayed anti-scale water-level water-temperature displaying instrument |
| 09/18/2013 | CN103308115A Method of effectively eliminating potential safety hazard of automotive digital oil meter |
| 09/18/2013 | CN103308114A Positive electrode of liquid level measuring device and metal sodium liquid level measuring device |
| 09/18/2013 | CN103308113A Online product quality detection device used on beer filling production line |
| 09/18/2013 | CN102636236B Float process shift window interface analyzer based on continuous capacitance measurement |
| 09/18/2013 | CN102564512B Method and device for obtaining real-time oil consumption of automotive vehicle |
| 09/18/2013 | CN102422135B Radiometric measuring device |
| 09/18/2013 | CN102165289B Method for producing a capacitive measuring device |
| 09/18/2013 | CN101586977B Fill level measuring in mobile containers or transport silos |
| 09/16/2013 | DE202013007376U1 Messeinrichtung für Immersionstests Measuring device for immersion tests |
| 09/12/2013 | US20130233072 Temperature compensated hydrostatic liquid level sensor |
| 09/12/2013 | US20130233071 Coverslipping Machine Having An Optical Limit Fill Level Measuring Device For A Liquid |
| 09/12/2013 | US20130233070 Level Detector/Transmitter System |
| 09/12/2013 | DE102012203687A1 Optical limit filling level measuring device for liquid, has light source, which is arranged relative to container such that emitted measuring light is refracted by liquid in container, whose filling level exceeds filling level limit |
| 09/12/2013 | DE102012203686A1 Eindeckautomat mit optischem Grenzfüllstandsmessgerät für eine Flüssigkeit Coverslipper with optical boundary level meter for liquid |
| 09/12/2013 | DE102012004932A1 Device for measuring filling level of liquid in container, particularly for oil-lubricated engine in motor vehicle, has evaluation unit is aligned in such way that corrected filling level is determined, |
| 09/12/2013 | DE102012004469A1 Method for determination of fluid level of implantable medicament infusion pump, involves determining fluid level in pump based on spring force acting on elastic element by pressure difference between propellant gas- and medicament spaces |
| 09/11/2013 | EP2635749A1 Localization of extraneous water in pipeline networks |
| 09/11/2013 | EP2539673B1 Apparatus for the measurement of liquid level |
| 09/11/2013 | CN203191838U Elisa liquid feeding bottle detection device |
| 09/11/2013 | CN203191725U Device for controlling start and stop of combustors according to asphalt liquid level |
| 09/11/2013 | CN203191036U Magnetic vacuum liquidometer |
| 09/11/2013 | CN203191035U Water level early warning device of underpass bridge |
| 09/11/2013 | CN203191034U Water-level alarm |
| 09/11/2013 | CN203191033U Oil level measuring device for oil tank |
| 09/11/2013 | CN203191032U Oil storage tank liquidometer |
| 09/11/2013 | CN203191031U 手持式智能化地下水位激光测量装置 Handheld intelligent groundwater level laser measuring device |
| 09/11/2013 | CN203191030U Operating vehicle oil level monitoring system |
| 09/11/2013 | CN203191029U Heating type thermocouple liquid level measurement sensor |
| 09/11/2013 | CN203191028U Bunker material level detecting system |
| 09/11/2013 | CN203191027U Dip-angle type scour sensor |
| 09/11/2013 | CN203191026U Liquid level meter protecting cover structure |
| 09/11/2013 | CN203191025U Ballast-tank high-low water level alarm device |
| 09/11/2013 | CN203191024U Oil dipstick assembly |
| 09/11/2013 | CN203191023U Various-water-level monitor unit for water tower |
| 09/11/2013 | CN203191022U Steel structure water level indicator operating table convenient to use |
| 09/11/2013 | CN203191021U Water tank water shortage detector |
| 09/11/2013 | CN203191020U Hydraulic sensor through pipe rotating-resistant mounting structure |
| 09/11/2013 | CN203191019U Simple water tank water shortage monitoring circuit |
| 09/11/2013 | CN203191018U 汽车水箱传感器 Car tank sensor |
| 09/11/2013 | CN203188173U Buoyancy water diversion pipeline capable of monitoring water level |
| 09/11/2013 | CN203183364U Essential-oil storage tank convenient to observe |
| 09/11/2013 | CN103296479A Dielectric antenna and fill level measuring device operating according to radar principle |
| 09/11/2013 | CN103293977A Multifunctional telemetry system with water level telemetry function |
| 09/11/2013 | CN103293976A Multifunctional telemetry terminal with water level telemetry function |
| 09/11/2013 | CN103292926A Device and method for acquiring excitation data of superconducting magnets |
| 09/11/2013 | CN103292871A Tongue-tube relay-type water level probe |
| 09/11/2013 | CN103292870A Intelligent dual-display explosion-proof floating ball liquid-level meter |
| 09/11/2013 | CN103292869A Floater liquid level sensor with short circuit detecting function and detection method thereof |
| 09/11/2013 | CN103292868A Ultrasonic emitting module of water-immersion monitoring subsystem in transformer substation auxiliary system |
| 09/11/2013 | CN103292867A External non-contact measurement barrel type ultrasonic liquid level meter |
| 09/11/2013 | CN103292866A Light reflex based water gauge for monitoring water levels |
| 09/11/2013 | CN103292865A Method for monitoring and method for operating a fill level sensor system using the radar principle and a corresponding fill level sensor |
| 09/11/2013 | CN103292864A Microwave window and fill level sensor using the radar principle |
| 09/11/2013 | CN103292863A Capacitive liquid level sensor and resistance coupling method of liquid level measurement |
| 09/11/2013 | CN103292862A Water level detection circuit based on capacitance principle |
| 09/11/2013 | CN103292861A Manufacturing method of all-closed pressure environment liquid level meter |
| 09/11/2013 | CN103292860A Fuel quantity indication system and method |
| 09/11/2013 | CN103292859A Water level and temperature sensor for solar water heater |
| 09/11/2013 | CN103292858A Method and device for accurately and effectively measuring fuel level in automobile fuel tank |
| 09/11/2013 | CN103292627A Cooling compress for cooling a detector |
| 09/11/2013 | CN103290853A Slide-resistant pile capable of monitoring side-slope underground water level |
| 09/11/2013 | CN102661773B System and method for processing echo signal of guided wave type radar level meter |
| 09/11/2013 | CN102506962B Roller type liquidometer |
| 09/11/2013 | CN101865718B Liquid level detection circuit, device and calibration method thereof |
| 09/11/2013 | CN101573596B Method for determining and monitoring the filling level of a medium in a container according to a propagation time measurement method |
| 09/11/2013 | CN101542243B Assembly comprising a portable device having fluid-fillable container and a holder |
| 09/10/2013 | US8528400 Aircraft shock strut having a fluid level monitor |
| 09/10/2013 | CA2544434C Method and apparatus to reject electrical interference in a capacitive liquid level sensor system |
| 09/06/2013 | WO2013128376A1 Urine flow meter and a method to measure urination flow |
| 09/06/2013 | WO2013128347A1 Method and apparatus for determining a liquid level in a humidified pressure support device |
| 09/05/2013 | US20130231877 Method of filling level measurement |
| 09/05/2013 | US20130229187 System and Method for Monitoring Electrolyte Levels in a Battery |
| 09/05/2013 | US20130228011 Microwave window and fill level sensor using the radar principle |
| 09/05/2013 | DE102012203400A1 Measuring device for capacitive measurement of level of medium in food industry, has housing comprising claw-like projection that contacts plastic sheathing in quasi linear region for establishing sealed connection between housing and tip |
| 09/05/2013 | DE102012203190A1 Method for validating e.g. digital tank level sensor used in AdBlue tank of motor car, involves recognizing error of sensor when amplitude of sloshing movement of liquid in tank falls below amplitude threshold level |
| 09/05/2013 | DE102012101725A1 Verfahren zur Füllstandsmessung Method to measure the level |
| 09/05/2013 | DE102012010628B3 Treibstofftank Fuel tank |
| 09/05/2013 | DE102012004269A1 Fördereinheit für ein flüssiges Additiv zur Abgasnachbehandlung Delivery unit for a liquid additive for exhaust aftertreatment |
| 09/05/2013 | DE102012003948A1 Mikrowellenfenster und nach dem Radar-Prinzip arbeitendes Füllstandsmesssystem Microwave window and operating according to the radar-type level gauge |
| 09/05/2013 | DE102005024643B4 Abtastschaltung Sampling |
| 09/04/2013 | EP2634542A1 Compress for cooling a radiation detector by the help of a cooling fluid |
| 09/04/2013 | EP2634541A1 Method for measuring fill levels |
| 09/04/2013 | EP2633800A1 Chemical bottle for endoscope cleaning/disinfecting device and endoscope cleaning/disinfecting device |
| 09/04/2013 | EP2633790A1 Cooking device and method for measuring the liquid level in a cooking device |
| 09/04/2013 | DE202013103798U1 Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer Prozessgrösse eines Mediums Device for determining and / or monitoring at least one process variable of a medium |
| 09/04/2013 | CN203177932U Counterpoised floating ball liquid-level meter |
| 09/04/2013 | CN203177931U Oil level sensor with magnetic damper |
| 09/04/2013 | CN203177930U Magnetic transmission liquid level transmitter with floating ball, rigid connecting rod and differential motion capacitor |
| 09/04/2013 | CN203177929U Nuclear radiation material level detector |
| 09/04/2013 | CN203177928U Echo sampling unit and pulse type radar material level meter with the same |
| 09/04/2013 | CN203177927U 一种工程传感装置 An engineering sensing device |
| 09/04/2013 | CN203177926U Combined nucleon level monitoring system |
| 09/04/2013 | CN203177925U Device for measuring clearance and dreg layer thickness of liquid steel pot |