| 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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| 01/16/2013 | EP2545346A1 Radar level gauge with improved radar window |
| 01/16/2013 | EP2545344A2 Determination of the flow rate and the presence of impurities in waste water from the reflections of a microwave signal from the waste water |
| 01/16/2013 | EP2545259A1 Drive system with an apparatus for interrupting the operation in the case of an imminent lack of operating medium |
| 01/16/2013 | CN202676248U High-low water level alarm |
| 01/16/2013 | CN202676247U Oil-water interface measuring meter of floating-ball-type storage tank |
| 01/16/2013 | CN202676246U Water pot liquid level indication controlling device |
| 01/16/2013 | CN202676245U Pontoon type underground water embedded depth rate meter |
| 01/16/2013 | CN202676244U Float liquid level detector |
| 01/16/2013 | CN202676243U Double-floating-ball type water level measuring device |
| 01/16/2013 | CN202676242U High temperature radar charge level indicator device |
| 01/16/2013 | CN202676241U Liquid level sensor and fuel filter comprising same |
| 01/16/2013 | CN202676240U Water shortage detection circuit |
| 01/16/2013 | CN202676239U Liquid level measuring device converting liquid level signals into air pressure signals |
| 01/16/2013 | CN202676238U Blowing liquid level measuring device |
| 01/16/2013 | CN202676237U Low power consumption self-contained tidal level meter |
| 01/16/2013 | CN202676236U Washing machine water level sensor |
| 01/16/2013 | CN202676235U Small-size water level sensor |
| 01/16/2013 | CN202676234U Liquid level detection device |
| 01/16/2013 | CN202676233U Remote monitor for underground water level |
| 01/16/2013 | CN202676232U Wide-range high-precision twisted-pair electronic water gauge |
| 01/16/2013 | CN202673509U Fuel pump oil gathering device |
| 01/16/2013 | CN202667579U Buoy for marking height of liquid steel of tundish |
| 01/16/2013 | CN102881127A Self-generating urban road safety positioning alarm |
| 01/16/2013 | CN102879554A Counting cup overflowing preventing automatic alarm device |
| 01/16/2013 | CN102879059A Cage-type sphere liquid level detection switch |
| 01/16/2013 | CN102879058A Early warning method for data collection of filling type water receiver |
| 01/16/2013 | CN102879057A Charging bucket liquid level measuring device and method as well as dispensing equipment |
| 01/16/2013 | CN102879056A Wireless sensing device used for direct current grounding electrode detection |
| 01/16/2013 | CN102879055A Wireless data transfer online liquid level meter |
| 01/16/2013 | CN102879054A Liquid medicine spraying test control method for oral cavity |
| 01/16/2013 | CN102879053A Probe structure of multi-contact water sensor |
| 01/16/2013 | CN102879052A Automatic-feed detection device for melt crystal solid and liquid interface position and detection method thereof |
| 01/16/2013 | CN102879051A Vehicle instrument fuel alarm fluctuation processing method |
| 01/16/2013 | CN102879050A Water level and temperature online monitoring system for direct current grounding electrode detection well |
| 01/16/2013 | CN102879049A Novel liquid level monitoring device |
| 01/16/2013 | CN102878916A Device and method for measuring long stroke displacement based on Hall effect |
| 01/16/2013 | CN102872468A Fragrance device with fragrance amount indicator |
| 01/16/2013 | CN102365532B Process device with sampling skew error correction |
| 01/16/2013 | CN102313585B Tracking type coal bunker material level measurement device |
| 01/16/2013 | CN101305495B Level radar and method for manufacturing waveguide junction in level radar |
| 01/15/2013 | US8354646 Scintillator plate, scintillator panel and flat panel radiation detector by use thereof |
| 01/15/2013 | US8353210 System for measuring a physical variable |
| 01/10/2013 | WO2013006225A1 Magnetostrictive probe fuel quality sensor retrofit assembly |
| 01/10/2013 | WO2013005011A1 Level measurement method and apparatus |
| 01/10/2013 | WO2013004758A1 Filling level measuring system for heterogeneous, sensitive foods that cannot be pumped and have a low liquid content |
| 01/10/2013 | WO2013004523A1 Cuvette module having an electrically conductive cuvette carrier |
| 01/10/2013 | WO2013004313A1 Multi-channel radar level gauge |
| 01/10/2013 | WO2012141461A3 Level-measuring apparatus for a coking chamber of a coke oven |
| 01/10/2013 | US20130013177 Effects of biodiesel fuel on fuel dilution of engine oil |
| 01/10/2013 | US20130008247 Magnetostrictive probe fuel quality sensor retrofit assembly |
| 01/10/2013 | DE102011051602A1 Füllstandsmesssystem für heterogene, empfindliche und nicht pumpfähige Lebensmittel mit geringem Flüssigkeitsanteil Level measurement system for heterogeneous, sensitive and non-pumpable foods with low liquid content |
| 01/10/2013 | CA2840661A1 Level measurement method and apparatus |
| 01/09/2013 | EP2543623A1 Container system for holding viscous fluids |
| 01/09/2013 | EP2542868A1 A probe indicating intermaterial boundaries |
| 01/09/2013 | CN202661888U Measuring tank |
| 01/09/2013 | CN202661641U Ship detection device for upstream and downstream approach channel of ship lift |
| 01/09/2013 | CN202661137U Improved magnetic flap level gauge |
| 01/09/2013 | CN202661136U Water level over-limit warning device for central pump room |
| 01/09/2013 | CN202661135U Forklift fuel gauge |
| 01/09/2013 | CN202661134U Heating type fuel quality sensor |
| 01/09/2013 | CN202661133U Photoelectric liquid level detector |
| 01/09/2013 | CN202661132U Slide resistance type magnetic turning plate liquid level transmitter |
| 01/09/2013 | CN202661131U Improved liquid level measurement device for phosphoric acid condensation evaporation chamber |
| 01/09/2013 | CN202661130U Sounding pipe for ships |
| 01/09/2013 | CN202661129U Oil-water separation sensor of multipurpose truck |
| 01/09/2013 | CN202661128U Pressure-locked type oil dipstick |
| 01/09/2013 | CN202661127U Liquid level sensor with protection cover |
| 01/09/2013 | CN202661126U Water level sensor with fixed panel |
| 01/09/2013 | CN202661125U Liquid capacity monitoring circuit |
| 01/09/2013 | CN202660680U Condensing water overflowing detection type equivalent air conditioner meter |
| 01/09/2013 | CN202659386U Oil tank cover |
| 01/09/2013 | CN102869960A Device for determining and/or monitoring a process variable of a medium |
| 01/09/2013 | CN102865908A Float-type liquid level display device |
| 01/09/2013 | CN102865907A Liquid level meter for measuring liquid level of stock tank |
| 01/09/2013 | CN102865906A Oil tank liquid level height measuring device |
| 01/09/2013 | CN102865905A Ultrasonic level gauge |
| 01/09/2013 | CN102865904A Ultrasonic liquid level meter device |
| 01/09/2013 | CN102865903A Ship loader level detecting method based on laser radar |
| 01/09/2013 | CN102865902A Multi-channel radar level gauge |
| 01/09/2013 | CN102865901A Slide capacitance induced water level and water flow accurate detection method and detection device |
| 01/09/2013 | CN102865900A FBG (Fiber Bragg Grating) liquid level sensor and preparation method thereof |
| 01/09/2013 | CN102226874B Control method ofm Measuring subsystem for sand supply |
| 01/09/2013 | CN102121842B Leachate height monitoring device for domestic waste landfill |
| 01/09/2013 | CN101802568B Measuring properties of stratified or annular liquid flows in a gas-liquid mixture using differential pressure |
| 01/09/2013 | CN101629944B Method for using saline-alkali soil negative pressure meter |
| 01/08/2013 | US8352200 Monitoring a filter used for filtering a fluid in an aircraft engine |
| 01/08/2013 | DE202011106411U1 Befüllvorrichtung zum Befüllen eines Tanks Filling device for filling a tank |
| 01/08/2013 | DE202011051468U1 Pegelmessgerät Level meter |
| 01/08/2013 | CA2513248C Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe |
| 01/03/2013 | WO2013002220A1 Method for measuring melt layer thickness of mold powder for continuous casting |
| 01/03/2013 | US20130006548 Method for determining a fluid level in an internal combustion engine fluid tank |
| 01/03/2013 | US20130000401 Float for displaying a fill level |
| 01/03/2013 | US20130000400 Device for emulsion measuring by means of a standpipe |
| 01/03/2013 | DE102012101909B3 Distance measuring sensor e.g. laser sensor, for detecting and determining distance of object from vehicle, has core providing signal with reduced cycles, where updated value is passed to controller according to multiple cycles |
| 01/03/2013 | DE102011106568A1 Schwimmkörper zur Anzeige eines Füllstandes Float for a fill level display |
| 01/03/2013 | DE102011106003A1 Method for determining level of liquid neon in medium container utilized in neon liquefaction system, involves connecting capacitive level measuring device with medium container, and determining level of medium by measuring device |
| 01/02/2013 | EP2539788A2 Apparatus and method for filling level measurement |
| 01/02/2013 | EP2539673A1 Device for measuring liquid filling levels |
| 01/02/2013 | CN202648759U Liquid level measuring circuit for refueling vehicle |
| 01/02/2013 | CN202648758U Fuel oil liquid level sensor |