| 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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| 08/21/2008 | DE102007007024A1 Verwendung eines nach dem Radar-Prinzip arbeitenden Füllstandsmeßgeräts Use of operating according to the radar-type level meter |
| 08/21/2008 | CA2677775A1 Apparatus for determining and/or monitoring a process variable |
| 08/20/2008 | EP1959245A2 Automatic liquid dispenser with liquid level detector |
| 08/20/2008 | EP1957948A1 Level radar frequency converter |
| 08/20/2008 | EP1957947A2 Device and method for detecting the filling level of a container, and device for filling a container |
| 08/20/2008 | EP1957369A1 Systems and methods for detecting fluids |
| 08/20/2008 | EP1336224B1 Horn antenna for a radar device |
| 08/20/2008 | EP1084383B1 Method and device for determining the filling level in containers |
| 08/20/2008 | CN201104249Y Steel ball coal mill coal storage measurer based on frequency dividing circuit |
| 08/20/2008 | CN201103355Y Mud liquid level measuring and monitoring apparatus |
| 08/20/2008 | CN201103049Y Liquid level monitoring apparatus of sizing machine |
| 08/20/2008 | CN201101765Y Automatic alarm for drop transfusion bottle |
| 08/20/2008 | CN101246034A Acoustic liquid level alarm of liquid reservoir |
| 08/20/2008 | CN101246033A Method for measuring coal ash material position using nuclear radiation field theory |
| 08/20/2008 | CN101246032A Oil amount sensor |
| 08/20/2008 | CN101246031A Water level measuring device and food heating device with the same |
| 08/20/2008 | CN101246030A Mobile wireless digital water level monitoring station system |
| 08/20/2008 | CN101246029A Electromechanical high-precision liquid level measurer |
| 08/20/2008 | CN101246028A Fuel tank oil material anti-theft monitoring system |
| 08/20/2008 | CN101245965A Automatic liquid dispenser with liquid level detector |
| 08/20/2008 | CN101245551A Electric iron for continuously generating pressure steam |
| 08/20/2008 | CN100412517C Method and apparatus for sensing hydrogen gas |
| 08/20/2008 | CN100412516C Differential pressure type liquid level detector |
| 08/19/2008 | US7415366 Electronic field device with a sensor unit for capacitive level measurement in a container |
| 08/19/2008 | US7415126 Occupant sensing system |
| 08/19/2008 | US7414537 Device for the optical representation of information on the actual operating state of a liquid system, and use of same |
| 08/19/2008 | US7414414 Spatially distributed guarded impedance |
| 08/19/2008 | US7413710 An actuator sets the position of a phase boundary between a system medium and a second medium in the pipette capillary; a sensor measures the position of the phase boundary in such a way that the actuator is controlled by a regulating element in response to an output signal from the sensor |
| 08/14/2008 | WO2008012029A8 Independent reference pulse generation in a radar level meter |
| 08/14/2008 | US20080190194 Level switch and method for detecting the fill level of a medium in a container |
| 08/14/2008 | US20080190193 Fluid Level Detector |
| 08/14/2008 | DE102007006236A1 Dosiervorrichtung und Dosierverfahren Metering and dosing |
| 08/14/2008 | DE102006032250B4 Sensoren mit integrierter Solarenergieerzeugung Sensors with integrated solar power generation |
| 08/13/2008 | EP1956350A1 A molten steel level measuring instrument with a long scintillator |
| 08/13/2008 | EP1956349A2 Fill level switch and method for measuring the fill level of a medium in a container |
| 08/13/2008 | EP1956348A2 Use of a fill level measuring device operating according to the radar principle |
| 08/13/2008 | EP1955028A1 Method of calibrating measurement systems |
| 08/13/2008 | EP1955027A2 Radar level meter with variable transmitting power |
| 08/13/2008 | EP1955026A1 Reference pulse generation |
| 08/13/2008 | EP1955025A1 Variable frequency charge pump in capacitive level sensor |
| 08/13/2008 | EP1955024A1 Sensor for the contactless detection of the level of a liquid and adhering high-conductivity medium, especially blood, through a non-metal wall of a container and corresponding method |
| 08/13/2008 | EP1954896A2 Urine diverter with end of life cycle indicator |
| 08/13/2008 | EP1317660B1 Catalyst feeding system |
| 08/13/2008 | CN201100847Y Level measuring meter |
| 08/13/2008 | CN201098071Y Portable toilet seat liquid level display |
| 08/13/2008 | CN201098000Y Bean grinding device capable of controlling amount of bean and automatic coffee machine with the same |
| 08/13/2008 | CN101241022A Photoelectric dobber tracking type liquid level monitoring device |
| 08/13/2008 | CN101241021A Horizontal type agitated bed reactor material volume detection method |
| 08/13/2008 | CN101241020A Intelligent full-automatic liquid metering measurement method and its standard metal measuring vessel device |
| 08/13/2008 | CN101239206A Intravenous injection auxiliary control unit and intravenous injection device |
| 08/13/2008 | CN100410635C Level meter |
| 08/13/2008 | CN100410634C Composition of probe head for solar water heater |
| 08/13/2008 | CN100410633C Water level transducer for washing machines |
| 08/12/2008 | US7412337 Method for determining fill level on the basis of travel time of a high-frequency measuring signal |
| 08/12/2008 | US7409874 Metering apparatus for fuel injector flow test |
| 08/12/2008 | US7409871 Mass flow meter or controller with inclination sensor |
| 08/12/2008 | US7409860 Fuel level measurement device |
| 08/12/2008 | CA2393300C Tank gauge with two liquid level indicators |
| 08/07/2008 | WO2008093206A1 Powder level sensor unit for spray coating powder |
| 08/07/2008 | WO2008092895A2 Device and method for determining the substance volumes in small cavities |
| 08/07/2008 | US20080189058 Methods for Detecting Fluid Surge Conditions |
| 08/07/2008 | US20080184795 Wireless Sensing System for Non-Invasive Monitoring of Attributes of Contents in a Container |
| 08/07/2008 | US20080184794 Device for Measuring the Level of a Liquid in a Container With an Ultrasonic Transducer |
| 08/07/2008 | US20080184793 Powder level sensor unit for spray coating powder |
| 08/07/2008 | US20080184775 Fluid Identification Device and Fluid Identification Method |
| 08/07/2008 | DE10221319B4 Messwehr zur Ermittlung einer Abflussmenge an Regenentlastungen Weir for determining an amount of runoff stormwater overflows |
| 08/07/2008 | DE102007037684A1 Positionierungsvorrichtung für eine stabförmige Messeinrichtung Positioning device for a rod-shaped measuring device |
| 08/07/2008 | DE102007005619A1 Level measuring device for measuring level of medium in container, has connection device including coupling device for microwave signal, where coupling device works as container closure |
| 08/07/2008 | DE102007005348A1 Pulverniveau-Sensoreinheit für Sprühbeschichtungspulver Powder level sensor unit for Sprühbeschichtungspulver |
| 08/07/2008 | DE102007004705A1 Niederschlagsmengenmessgerät Rainfall gauge |
| 08/06/2008 | EP1953507A1 Powder level sensor unit for spray coating powder |
| 08/06/2008 | EP1952100A1 Metallised plastic antenna funnel or a fill level radar |
| 08/06/2008 | EP1952099A1 A jetting apparatus and method of improving the performance of a jetting apparatus |
| 08/06/2008 | EP1952098A2 Systems and methods for fluid quality sensing, data sharing and data visualization |
| 08/06/2008 | EP1951323A2 Vapor-emitting device with an active end of use indicator |
| 08/06/2008 | EP1630530B1 Liquid level detector |
| 08/06/2008 | CN201097218Y RF pilot sonar object position controller |
| 08/06/2008 | CN201096700Y Motion viscidity testing system |
| 08/06/2008 | CN201096545Y Solar water heater temperature- liquid level sensor |
| 08/06/2008 | CN201096508Y Flash detector for material level detection |
| 08/06/2008 | CN201096507Y Steel belt type self calibration weight dropper charge level indicator |
| 08/06/2008 | CN201094542Y Water level detecting device of electric heating kettle |
| 08/06/2008 | CN101238358A Device for measuring a fill level |
| 08/06/2008 | CN101237057A Solution density control and supply device |
| 08/06/2008 | CN101236260A Evaporation based irrigation prealarming device and its operation method |
| 08/06/2008 | CN101236100A Photocatalysis gas measuring system gas volume change tracking apparatus |
| 08/06/2008 | CN101236063A Soil surface roughness measurement method and apparatus |
| 08/06/2008 | CN101234006A Dispenser and method |
| 08/06/2008 | CN100408985C Solid state illuminator for bi-colour ported water level gauges |
| 08/05/2008 | US7408501 Method employing the radar principle for measuring the fill level of a medium in a container |
| 08/05/2008 | US7408160 Density detection using real time discrete photon counting for fast moving targets |
| 08/05/2008 | US7407029 Weight measuring systems and methods for vehicles |
| 08/05/2008 | US7406865 Level measurement arrangement |
| 08/05/2008 | CA2390799C Fluid level verification apparatus |
| 07/31/2008 | WO2008090157A1 Liquid level resonance sensor assembly |
| 07/31/2008 | WO2008070548A3 Fluidic volume dispense verification tool |
| 07/31/2008 | US20080178670 Low Emission, Fixed Maximum Liquid Level Gauge and Valve |
| 07/31/2008 | DE102007004693A1 Resonanzsensor-Einrichtung zur Ermittlung eines Flüssigkeitspegels Resonance sensor device for determining a liquid level |
| 07/31/2008 | DE102007004472A1 Medium container's i.e. color cartridge, filling degree detecting method for offset printing machine, involves determining filling degree from difference between air space volume of emptied medium container and air volume detected by sensor |
| 07/31/2008 | DE102007003040A1 Media e.g. liquid and gas, phase transition and/or static condition optical detection device for pipette system, has light conductor provided between transmitting unit/ receiving unit and measuring point and guided in sensor upto point |