| 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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| 03/14/2007 | CN2879138Y Float type liquid lever meter |
| 03/14/2007 | CN2879137Y Liquid lever sensor |
| 03/14/2007 | CN2879136Y Float foam liquid lever meter |
| 03/14/2007 | CN1930594A System and method for remote asset monitoring |
| 03/14/2007 | CN1930455A Device for determining and/or monitoring a process variable |
| 03/14/2007 | CN1930454A Non-invasive method for detecting and measuring filling material in vessels |
| 03/14/2007 | CN1928515A Improved condensing chamber design |
| 03/13/2007 | US7188521 Horizontal liquid level measuring system |
| 03/13/2007 | US7188520 Liquid consumption status detecting method, liquid container, and ink cartridge |
| 03/08/2007 | WO2007027342A1 Method and apparatus for detecting severity of water leaks |
| 03/08/2007 | WO2007027140A1 Processing of tank signal in radar level gauge system |
| 03/08/2007 | WO2007027131A2 Method for dependence based risk evaluation in computer systems |
| 03/08/2007 | US20070055464 System and method for providing a compositional measurement of a mixture having entrained gas |
| 03/08/2007 | US20070055463 Electronic field device with a sensor unit for capacitive level measurement in a container |
| 03/08/2007 | US20070051174 Predicting temperature induced length variations in structural cords |
| 03/08/2007 | US20070051173 System for fault-tolerant fluid level sensing and switching |
| 03/08/2007 | US20070051172 Method and apparatus for determining the volume of fuel in a vehicle fuel tank |
| 03/08/2007 | DE102005044116A1 Measuring apparatus for measuring the level of fluid in a tank to determine how full the tank is |
| 03/08/2007 | DE102005042646A1 Vorrichtung zur Ermittlung und Überwachung des Füllstandes eines Mediums in einem Behälter A device for determining and monitoring the fill level of a medium in a container |
| 03/08/2007 | DE102005042405A1 Assembly to measure and/or monitor the level of a liquid or loose materials in a container, with a rotating blade immersed in the contents, has a seal between the blade sleeve and the motor |
| 03/08/2007 | DE102005041397A1 Metallic molding tool for producing plastic parts, has recess closed by protection cover to inner side of lower part, where cover is provided with external thread that is screwed in internal thread provided at front side of recess |
| 03/08/2007 | CA2621156A1 Method and apparatus for detecting severity of water leaks |
| 03/07/2007 | EP1760439A2 Fluid monitoring system |
| 03/07/2007 | EP1760438A2 Method and apparatus for determining the volume of fuel in a vehicle fuel tank |
| 03/07/2007 | EP1759175A2 Device for determining and/or monitoring a process variable |
| 03/07/2007 | EP1758497A1 Water level sensor and dishwasher having the same |
| 03/07/2007 | CN2876853Y Interface floating ball and interface controller using same |
| 03/07/2007 | CN2876729Y Domestic automatic water level alarm |
| 03/07/2007 | CN2876728Y Automatic oil quantity alarm for agricultural tricycle |
| 03/07/2007 | CN2876727Y Level measurer for molten iron |
| 03/07/2007 | CN2876726Y Diaphragm-type differential pressure transmitter tester |
| 03/07/2007 | CN2876725Y Level testing system for liquid container of sapce division apparatus |
| 03/07/2007 | CN2876724Y Digital optical fiber liquid level/pressure sensor |
| 03/07/2007 | CN1924481A Devices for water measuring, water temperature measuring and hot water switch for solar energy water heater |
| 03/07/2007 | CN1303406C Fixing and limiting structure for liquid level exact position measuring device |
| 03/07/2007 | CN1303405C Ink inventory detecting device |
| 03/06/2007 | US7187455 Photometric calibration of liquid volumes |
| 03/01/2007 | WO2007023006A1 Device for determining and/or monitoring a process variable |
| 03/01/2007 | US20070050157 Systems and methods for fluid quality sensing, data sharing and data visualization |
| 03/01/2007 | US20070045544 System and method for defect detection by inducing acoustic chaos |
| 03/01/2007 | DE10207278B4 Verfahren zur Füllstandsbestimmung und Füllstandsmessvorrichtung Method to determine level and level measurement device |
| 03/01/2007 | DE10205445B4 Kapazitives Füllstandmeßgerät Capacitive level transmitter |
| 03/01/2007 | DE102005041338A1 Lock element for charging hole of washing liquid container used in vehicle windshield washer, has mechanical level indicator with float attached to filter |
| 02/28/2007 | EP1757911A1 Gas/liquid separator comprising a capacitive level sensor |
| 02/28/2007 | EP1756587A1 Aspirator systems having an aspirator tip used as optical level detector and methods for using the same |
| 02/28/2007 | EP1756529A2 Tunable empty pipe function |
| 02/28/2007 | CN2874439Y Electric interlink pneumatic unloading level alarm for vacuum dung suction truck |
| 02/28/2007 | CN2874438Y Liquid level probe based on CMOS circuit property |
| 02/28/2007 | CN2873222Y Vein dripping warning device |
| 02/28/2007 | CN1920497A Sealing rod type laser liquid level gauge |
| 02/28/2007 | CN1920496A Mold leakage type optical fiber liquid level sensor |
| 02/28/2007 | CN1920495A Digital trip water level point gauge |
| 02/28/2007 | CN1302259C Sensor using electro active curved helix and double helix |
| 02/27/2007 | US7181965 Self-heated liquid level sensor |
| 02/22/2007 | WO2007019993A1 Sensor device provided with an oscillation circuit locating system and an encoded information transmission |
| 02/22/2007 | WO2006131822A3 Level sensor with optoelectronic tilt switch |
| 02/22/2007 | WO2006128721A3 Capacitive level probe |
| 02/22/2007 | US20070041270 Level sensor arrangement |
| 02/22/2007 | US20070040557 Device for monitoring of oil-water interface |
| 02/22/2007 | US20070039384 Bin level indicator |
| 02/22/2007 | DE202006018754U1 Überwachungsvorrichtung für flüssigkeitsgefüllte Behälter Monitoring device for liquid-filled container |
| 02/22/2007 | DE102005038607A1 Field equipment e.g. for ultrasound sensor operation in process automation, has detector for detection of first acoustic signal with control unit executing work procedure as reaction to detected first acoustic signal |
| 02/22/2007 | DE102005036434A1 Füllstandsanzeige für Kommissionierautomaten Level indicator for automatic commissioning |
| 02/21/2007 | EP1754961A1 Capacitive liquid state sensor |
| 02/21/2007 | EP1754029A1 Capacitive position sensor |
| 02/21/2007 | EP1754028A2 Acoustic fire sensing system |
| 02/21/2007 | EP1668730B1 Power generation device, fuel package, and remaining fuel amount measuring device |
| 02/21/2007 | CN2872322Y Long-range controllable oil-level indicator of transformer |
| 02/21/2007 | CN2872321Y Water-level check-up device of solar water heater |
| 02/21/2007 | CN2872320Y Anti-freezing water level meter |
| 02/21/2007 | CN2872319Y Water level flowmeter |
| 02/21/2007 | CN2872318Y Water level inspector with out water-storage supplier |
| 02/21/2007 | CN1918455A Power supply device for low power switching sensors of a modular system |
| 02/21/2007 | CN1916573A Composition of probe head for solar water heater |
| 02/21/2007 | CN1916572A Water level sensor of solar water heater |
| 02/21/2007 | CN1915712A Electrostatic charge control for in-tank fuel module components |
| 02/21/2007 | CN1301400C Range extension method for measuring and detecting apparatus with periodicity output |
| 02/20/2007 | US7180054 Methods and devices for erasing errors and compensating interference signals caused by gammagraphy in radiometric measuring systems |
| 02/20/2007 | US7178396 Accoustical apparatus and method for measuring water level in a ground water well having obstructions |
| 02/15/2007 | WO2007018513A1 Liquid level sensing system with liquid identification capability |
| 02/15/2007 | WO2007017607A1 Motor vehicle oil dipstick means |
| 02/15/2007 | WO2007017170A1 Potential separation for fill level radar |
| 02/15/2007 | WO2007017137A2 Potential separation for filling level radar |
| 02/15/2007 | WO2006122173A3 System and method for sensing the level and composition of liquid in a fuel tank |
| 02/15/2007 | US20070034004 Torque sensor magnetometer |
| 02/15/2007 | US20070034003 Water-level control device having power frequency carrier |
| 02/15/2007 | US20070034002 Apparatus for determining and/or monitoring the filling level of a product in a container |
| 02/15/2007 | DE202006018622U1 Electronic gague for measuring liquid e.g. fuel, level in tank, has capacitive sensor that is arranged such that it is immersed into liquid in tank and its capacitance changes according to level of liquid in tank |
| 02/15/2007 | DE202005020158U1 Measuring system e.g. for hollow waveguide of level measuring device operating with microwaves, has waveguide having malfunction back reflected with defined portion of electromagnetic wave provided in waveguide receiver |
| 02/15/2007 | DE102005036846A1 Device for measuring fill level comprises receiving unit floating on surface which uses distance measurement based on signal emitted by emitting unit to measure distance between emitting and receving units to determine fill level |
| 02/15/2007 | DE102005036715A1 Fill level radar for determining fill level in tank, has separation element arranged directly at aerial for isolating aerial from feed device |
| 02/15/2007 | DE102005036409A1 Regulation and monitoring device for process variable of medium in container, has excitation and receiving unit to produce mechanical vibrations whereby output measuring device determines energy requirement of excitation and receiving unit |
| 02/15/2007 | DE10110186B4 Waschgerät zum Reinigen von Gegenständen wie Maschinenteilen oder dergleichen Wash apparatus for cleaning of objects such as machine parts or the like |
| 02/15/2007 | CA2614445A1 Liquid level sensing system with liquid identification capability |
| 02/14/2007 | EP1752743A1 An improved liquid level sensor |
| 02/14/2007 | EP1751507A2 Device for determining and/or monitoring a process variable of a medium |
| 02/14/2007 | EP1751506A1 Test apparatus for a waveguide sensing level in a container |
| 02/14/2007 | CN2869808Y Speed-reducer box sensing device |
| 02/14/2007 | CN2869807Y Comprehensive pipe-ditch water-collection well display device |
| 02/14/2007 | CN2869806Y Water-level meter for measuring water-level change |