| 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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| 07/20/2005 | CN2711703Y Position detector for high temperature metal liquid |
| 07/20/2005 | CN2711639Y Water level detector for solar energy water-heater |
| 07/20/2005 | CN2711419Y High powder float ball water level controller |
| 07/20/2005 | CN1643348A Level measurement device having electronics and antenna in one housing |
| 07/20/2005 | CN1641322A Tank truck oil-discharging level meter |
| 07/20/2005 | CN1641321A Improved liquid level monitor box |
| 07/20/2005 | CN1211645C Fluid level sensor |
| 07/20/2005 | CN1211644C Flexible tubular level sensor |
| 07/19/2005 | US6920401 Apparatuses and methods for delivering liquid chemical products |
| 07/19/2005 | US6920399 Method and apparatus for determining the composition of fluids |
| 07/19/2005 | US6918296 Method of measuring fluid phases in a reservoir |
| 07/15/2005 | CA2492346A1 Apparatus for measuring a fluid level and methods |
| 07/14/2005 | WO2005064290A2 Microwave transceiver unit for detecting the level of waste in a furnace |
| 07/14/2005 | WO2005064125A1 Device for filling and checking the oil level in a combustion engine block |
| 07/14/2005 | WO2005062945A2 Non-invasive method for detecting and measuring filling material in vessels |
| 07/14/2005 | US20050151764 Liquid level detection method and apparatus |
| 07/14/2005 | US20050151083 System and method for generating chaotic sound for sonic infrared imaging of defects in materials |
| 07/14/2005 | US20050150568 Coaxial gapless guide-through assembly for a filling level sensor |
| 07/14/2005 | US20050150294 Level sensor |
| 07/14/2005 | US20050150293 Automatically actuated liquid level sensor |
| 07/14/2005 | US20050150292 Liquid state detecting element and liquid state detecting sensor |
| 07/14/2005 | US20050150291 Ultrasonic filling level sensor |
| 07/14/2005 | DE202005004985U1 Electronic water level indicator for a bath tub has a plastic housing containing sensors and a loudspeaker so that when the water level reaches the sensors a loud warning is generated indicating the bath is full |
| 07/14/2005 | DE10360711A1 Füllstandsmeßgerät und Verfahren zur Füllstandsmessung und -überwachung Level measuring device and method for level measurement and monitoring |
| 07/14/2005 | DE10359534A1 Verfahren und Vorrichtung zur Optimierung der Emission bei Pulsechoverfahren Method and apparatus for optimizing the emission at pulse echo method |
| 07/14/2005 | DE10357813A1 Fluid level sensor for armoured vehicles has fluid displacement plates moved against return force by electric pulse operated relay actuators |
| 07/14/2005 | DE10357772A1 Control unit as for an oil level sensor in a motor vehicle comprises current mirror whose output current governs the voltage drop over a sensor resistance |
| 07/14/2005 | DE10357771A1 Steuereinheit und Steuervorrichtung mit der Steuereinheit Control unit and control device with the control unit |
| 07/14/2005 | DE10357214A1 Control unit for a motor vehicle oil level sensor has current mirror feeding a sensor resistance whose current is controlled by a current source control signal |
| 07/14/2005 | DE10350716B3 Verfahren zur Messung des Füllstandes einer Flüssigkeit in einem Hohlraum mit sub-mm breiter Öffnung A method for measuring the level of a liquid in a cavity with sub-mm wide opening |
| 07/14/2005 | DE10251077B4 Wassergekühlte Sondenaufnahme, Meßsondenhalter und Abschlußelement für Schmelzspiegelniveaumeßgeräte Water-cooled probe receptacle, Meßsondenhalter and end unit for Schmelzspiegelniveaumeßgeräte |
| 07/14/2005 | DE102004019351A1 Geschirrspülmaschine mit einem System zur Füllstandserkennung Dishwasher with a system for level detection |
| 07/14/2005 | CA2549949A1 Microwave transceiver unit for detecting the level of waste in a furnace |
| 07/13/2005 | EP1553389A1 Liquid level detection apparatus |
| 07/13/2005 | EP1553342A1 Pressurized steam generator |
| 07/13/2005 | EP1552273A1 Machine fluid sensor and method |
| 07/13/2005 | EP1552252A1 Probe to detect the level of a liquid particularly water within a boiler particularly in a small electric household appliance |
| 07/13/2005 | EP1551660A1 Fuel transfer pump and control |
| 07/13/2005 | CN2709955Y Composite contact oil level sensor assembly |
| 07/13/2005 | CN2709954Y Oil level sensor assembly of contact chip and contact gold-plated |
| 07/13/2005 | CN2709953Y Liquid spill-over inductor |
| 07/13/2005 | CN2709952Y Indicator for water level and temp. of solar water heater |
| 07/13/2005 | CN2709662Y Magnetic induction vehicle fuel sensor |
| 07/13/2005 | CN1639549A Antenna feeder in a level measuring gauging system |
| 07/13/2005 | CN1639548A Field device electronics for conductive limit level switches |
| 07/13/2005 | CN1638748A Taste-masked film-type or wafer-type medicinal preparation |
| 07/13/2005 | CN1210546C Measuring device for indirectly measuring using dielectric constant |
| 07/12/2005 | US6917326 Vibratory cleaning mechanism for an antenna in a time-of-flight based level measurement system |
| 07/12/2005 | US6915692 Level-sensor device for a liquid-fuel tank, particularly for a system for supplying LPG to an internal-combustion engine |
| 07/12/2005 | US6915691 Liquid level sensor using a non linear rheostat and a float |
| 07/12/2005 | US6915690 Fuel gauge |
| 07/07/2005 | WO2005062687A1 Explosion-resistant housing |
| 07/07/2005 | WO2005062002A1 Method and device for optimizing the emission in pulse echo methods |
| 07/07/2005 | WO2005062001A1 Filling level measurement method according to the running time principle |
| 07/07/2005 | WO2005062000A2 Filling level measurement device and filling level measurement and monitoring method |
| 07/07/2005 | WO2005060815A1 Dishwasher with a system for recognition of filling level |
| 07/07/2005 | WO2005060539A2 Fluid level sensing apparatus |
| 07/07/2005 | US20050149277 Fluid measurement |
| 07/07/2005 | US20050146323 Sensor element |
| 07/07/2005 | DE19610885B4 Wärmeübergangsmeßgerät A heat transfer |
| 07/07/2005 | DE10392902T5 Füllstandsmesssystem Level measurement system |
| 07/07/2005 | DE10357041A1 Messwertaufnehmer Transducer |
| 07/07/2005 | DE10354856A1 Measurement of changes in the meniscus of a liquid caused by the addition of additives and measurement of the height of a liquid column or liquid level using an optical arrangement for imaging the liquid meniscus |
| 07/07/2005 | CA2549425A1 Fluid level sensing apparatus and method for a spray applicator |
| 07/06/2005 | EP1549925A1 Means for calibrating a measuring instrument |
| 07/06/2005 | EP1549546A1 Aircraft shock strut having a fluid level monitor |
| 07/06/2005 | EP1274972B1 Capacitance level measurement circuit and system |
| 07/06/2005 | CN2708271Y Magnetic suspension type liquid level sensor |
| 07/06/2005 | CN2708270Y A small blind zone ultrasonic probe |
| 07/06/2005 | CN2708269Y Material measuring and monitoring apparatus using nuclear technology |
| 07/06/2005 | CN2708268Y Water level sensing electrode bar |
| 07/06/2005 | CN2708267Y Three-end water level electrode electric contact level gauge |
| 07/06/2005 | CN2708266Y Novel water level electrode of solar water heater |
| 07/06/2005 | CN2708265Y Automatic monitoring instrument for coal mine tunnel top board |
| 07/06/2005 | CN2707279Y Monitoring and warning device for medical transfusion |
| 07/06/2005 | CN1635342A Oscillating arm type liquid level indicating gauge with a shifting floating ball |
| 07/06/2005 | CN1209613C Three cylinder compensative evaporation and permeability instrument measurement |
| 07/06/2005 | CN1209604C Device for measuring fuel-oil level of fuel-oil tank |
| 07/05/2005 | US6914555 Method of detecting a fluid surface |
| 06/30/2005 | WO2005059484A1 Variable-resistance liquid level detector |
| 06/30/2005 | WO2005059483A1 Device and method for monitoring a gas volume in a unit filled with liquid |
| 06/30/2005 | WO2005059482A1 Vertical liquid level measuring device |
| 06/30/2005 | WO2005059481A1 A family water heating apparatus with a color water level indicator |
| 06/30/2005 | WO2005059478A2 Horizontal liquid level measuring device |
| 06/30/2005 | WO2005059476A2 Tunable empty pipe function |
| 06/30/2005 | WO2005059475A2 Measuring device comprising a mechanically oscillatory unit, and method and device for the production thereof |
| 06/30/2005 | US20050143939 Method and apparatus for inspecting leakage of container |
| 06/30/2005 | US20050140522 Field device electronics with a sensor mechanism for process measurement |
| 06/30/2005 | US20050139793 Use of wicking means to manage fluids on optical level sensing systems |
| 06/30/2005 | US20050139003 Hermetic fuel level sender |
| 06/30/2005 | DE10355342A1 Capacitive filling level measurement sensor, especially for motor vehicle use, has a capacitive sensor element that generates a level-dependent frequency signal and signal processing and control elements contained in a housing |
| 06/30/2005 | DE10354516A1 Fuel system for motor vehicle, has diagnostic device with corrosion sensor comprising layer made of material similar to component of fuel system |
| 06/30/2005 | DE10354473A1 Ultrasonic-measuring device for motor vehicle, has control unit to transmit and receive generated low frequency ultrasonic signals and to measure high frequency body impact signals to measure running time in gaseous medium |
| 06/30/2005 | DE10234202B4 Fahrzeuginternes Überflutungswarnsystem Vehicle Internal flooding warning system |
| 06/30/2005 | CA2550031A1 Device and method for monitoring a gas volume in a unit filled with liquid |
| 06/29/2005 | EP1546665A1 A device in a level gauging system |
| 06/29/2005 | EP1546024A1 Fuel theft detection system and method |
| 06/29/2005 | CN2706744Y Optical fiber liquid level-meter |
| 06/29/2005 | CN1633586A Method and device for optically measuring the filling level of fluid-filled containers |
| 06/29/2005 | CN1632475A Digitized radar levelmeter |