| 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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| 05/04/2005 | CN2697605Y Viewing mirror for water level meter |
| 05/04/2005 | CN1612687A Free-flow fluid measurement meter |
| 05/04/2005 | CN1611381A Coarse filter for oil feeder mouth |
| 05/04/2005 | CA2486484A1 Automatic precision non-contact open-loop fluid dispensing |
| 05/03/2005 | US6889150 Method for determining and representing an optimal arrangement and installation of a radiometric measuring system |
| 05/03/2005 | US6886929 Techniques for improving pressure sensor shock robustness in fluid containment devices |
| 05/03/2005 | US6886403 Sensor with amorphous electrode |
| 05/03/2005 | US6886400 Device and method for measuring the injection quantity of injection nozzles, especially for motor vehicles |
| 04/28/2005 | WO2005038415A1 Fluid level measurement device |
| 04/28/2005 | WO2005038414A1 A method and an apparatus for insulation of a radar level gauge |
| 04/28/2005 | WO2005038413A1 Separation frequency detection in a radar level gauge |
| 04/28/2005 | WO2005038412A1 Radar level gauge with antenna arrangement for improved radar level gauging |
| 04/28/2005 | WO2005038410A2 Device for determining and/or monitoring the volume and/or mass flow rate of a medium in a pipeline |
| 04/28/2005 | WO2005015134A3 Ultrasonic fuel-gauging system |
| 04/28/2005 | US20050088309 Disposable liquid level sensor having a virtual ring |
| 04/28/2005 | US20050088308 Bathtub water level monitoring system |
| 04/28/2005 | US20050088307 Transmitter |
| 04/28/2005 | US20050087691 Apparatus and method for providing spatially-selective on-line mass or volume measurements of manufactured articles |
| 04/28/2005 | US20050087014 Float adapted to track an interface between two liquids of differing density |
| 04/28/2005 | US20050087013 Liquid level sensing assembly and method for measuring using same |
| 04/27/2005 | EP1525438A1 Device for the determination or monitoring of a physical or chemical process parameter |
| 04/27/2005 | EP1525137A1 Automatic refill system for ultra pure or contamination sensitive chemicals |
| 04/27/2005 | CN2695932Y Integral capacitance level transmitter |
| 04/27/2005 | CN2695931Y Level meter for measuring industrial sewage of high oil pollution, muddy and fouling |
| 04/27/2005 | CN2695930Y Water level sensor |
| 04/27/2005 | CN2695929Y Explosion-proof liquid level transmitter |
| 04/27/2005 | CN2695928Y Liquid level transmitter |
| 04/27/2005 | CN1609566A Measurement of gas fuel residue |
| 04/27/2005 | CN1609565A Digital control liquid level sensor |
| 04/27/2005 | CN1609564A Apparatus for testing electrode |
| 04/26/2005 | US6885967 Spacecraft depressurization analyzer |
| 04/26/2005 | US6885611 Method for high-pass filtering for echo processing in time of flight ranging systems |
| 04/26/2005 | US6885306 Capacitive sensing monitor and method therefore |
| 04/26/2005 | US6885201 Portable electronic device including capacitive water detection means and method of implementation |
| 04/24/2005 | CA2444310A1 Float adapted to track an interface between two liquids of differing density |
| 04/21/2005 | WO2005036435A2 Adulteration control device for retail outlet |
| 04/21/2005 | WO2005036105A2 Depth determining system |
| 04/21/2005 | WO2005036104A1 Fluid level detector and alarm apparatus |
| 04/21/2005 | WO2005035214A1 Reservoir for spreadable material, comprising a discharge device for dispersing spreadable material |
| 04/21/2005 | WO2005010475A3 Spacecraft depressurization analyzer |
| 04/21/2005 | US20050086013 Analysis of ultrasonic reflections to measure distance |
| 04/21/2005 | US20050083229 Method and an apparatus for insulation of a radar level gauge |
| 04/21/2005 | US20050083062 Fluid level detection device and methods |
| 04/21/2005 | US20050083045 Liquid level detector |
| 04/21/2005 | US20050081624 Proximity sensor for level sensing |
| 04/21/2005 | US20050081623 Liquid level indicators |
| 04/21/2005 | DE20320749U1 Ultrasonic measurement unit for determining the properties, e.g. density, filling level, viscosity, of liquid held in a storage or transport tank has an ultrasonic transceiver arranged in a sound guidance tube and a thermometer |
| 04/21/2005 | DE19540034B4 Sonde mit einseitig vorkragendem Kopfgehäuse Probe with one side vorkragendem head housing |
| 04/21/2005 | DE19507891B4 Verfahren zur Überwachung des Flüssigkeitsstandes in einem Behälter Method for monitoring the liquid level in a container |
| 04/21/2005 | CA2578839A1 Adulteration control device for retail outlet |
| 04/21/2005 | CA2542626A1 Fluid level detector and alarm apparatus |
| 04/20/2005 | EP1524506A2 Transmitter for measuring the mass, weight, volume, level and/or density of a product |
| 04/20/2005 | EP1524505A1 Liquid level measurement by means of a sight glass and additional electronic means |
| 04/20/2005 | EP1524060A2 Methods of positioning components using liquid prime movers and related structures |
| 04/20/2005 | EP1523662A2 System for detecting the level of liquid in a tank |
| 04/20/2005 | EP1523661A1 Method and device for determining an expectancy range for a level echo and a spurious echo |
| 04/20/2005 | CN2694239Y Digital integrative gamma ray object position meter |
| 04/20/2005 | CN1198136C Temperature measuring method, object detecting method and apparatus for vibrating level sensor |
| 04/20/2005 | CN1198128C Three barrel compensating type evaporation and penetration measuring device |
| 04/20/2005 | CN1198120C Method for measuring object-position utilizing gama ray |
| 04/19/2005 | US6880398 Fuel level detection device for a fuel tank |
| 04/19/2005 | US6880397 Fluid level sensor |
| 04/19/2005 | US6880396 Level indicator having thermochromic leucodye inks |
| 04/19/2005 | CA2245848C Improved fluid overfill probe |
| 04/14/2005 | WO2005033636A1 Float |
| 04/14/2005 | WO2005033635A1 Device for determining and/or monitoring the layer thickness of a liquid medium |
| 04/14/2005 | WO2005033576A1 Method and device for detecting the level at which liquid and gas phases are separate in a metallic reservoir |
| 04/14/2005 | WO2004111683A3 Apparatus and method for detecting weapons of mass destruction |
| 04/14/2005 | US20050077472 Irradiation system having cybernetic parameter acquisition system |
| 04/14/2005 | US20050076711 Resonant network fluid level sensor assembly |
| 04/14/2005 | US20050076701 Method and apparatus for non-iterative calibration of current output in time-of-flight ranging systems |
| 04/14/2005 | DE20318337U1 Capacitive level sensor, has two clamps for tensioning a hose of the measurement element along a common horizontal axis and a connection element for connection to control and output units |
| 04/13/2005 | EP1522829A2 Device for detecting liquid level |
| 04/13/2005 | EP1521948A1 A method and apparatus for monitoring liquid levels within a vessel |
| 04/13/2005 | CN2692641Y Observation measurer for mud level in setting tank |
| 04/13/2005 | CN2692640Y Water scale strcture for electrothermic container |
| 04/13/2005 | CN1606690A Methods and devices for erasing errors and compensating interference signals caused by gammagraphy in radiometric measuring systems |
| 04/13/2005 | CN1605842A Fixing and limiting structure for liquid level exact position measuring device |
| 04/13/2005 | CN1196929C Method and device for imaging liquid-filled container |
| 04/13/2005 | CN1196636C Adaptive prediction-based control of a vacuum refuse collection system |
| 04/12/2005 | US6879935 Monitoring septic tanks remotely with the need for excavation |
| 04/12/2005 | US6879425 Device for determining and/or monitoring the density and/or the level of a filling material in a container |
| 04/12/2005 | US6879282 Guided wave radar level transmitter |
| 04/12/2005 | US6877372 Method and device for determining the filling level of a medium in a container |
| 04/07/2005 | WO2005031903A2 Power generation device, fuel package, and remaining fuel amount measuring device |
| 04/07/2005 | WO2005031284A2 Arrangement for measuring the filling level in a tank equipped with a sounding pipe |
| 04/07/2005 | WO2005031283A1 Device and method for measuring the level of glass in a vitrification furnace for radioactive wastes |
| 04/07/2005 | WO2005031268A2 Measuring device for detecting a threshold value |
| 04/07/2005 | WO2005030306A2 Metering system and methods for aerosol delivery |
| 04/07/2005 | WO2005001392A3 Alarm for field devices |
| 04/07/2005 | US20050075844 Device for determining and/or monitoring a process parameter |
| 04/07/2005 | US20050073904 Weighing equipment for concrete material |
| 04/07/2005 | US20050072229 Hermetic fuel level sender having tank bottom referencing |
| 04/07/2005 | US20050072228 Device for measuring levels |
| 04/07/2005 | US20050072227 Depth determining system |
| 04/07/2005 | US20050072226 Ultrasonic fill level device and method |
| 04/07/2005 | US20050072206 Method for diagnosing a noisy failure of a fuel level sensor in a vehicle |
| 04/07/2005 | CA2850361A1 Metering system and methods for aerosol delivery |
| 04/07/2005 | CA2538260A1 Metering system and methods for aerosol delivery |
| 04/06/2005 | EP1521066A1 Capacitive level measuring system |