| 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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| 08/10/2011 | CN201926485U 新型测量液位的系统 The new liquid level measurement system |
| 08/10/2011 | CN201926484U 一种新型测量液位的系统 A new level measurement system |
| 08/10/2011 | CN201926483U 超声波物位仪 Ultrasonic level meter |
| 08/10/2011 | CN201926482U Storage tank liquid level measuring device utilizing camera |
| 08/10/2011 | CN201926481U 双管吹气法自蒸发器液位测量装置 Since the double-tube evaporator blowing method level measuring device |
| 08/10/2011 | CN201924212U 水位传感器以及具备液体喷射模块的衣物烘干机的运行装置 Operating means comprising a liquid level sensor and the ejection module clothes dryer |
| 08/10/2011 | CN102147281A Machine-vision based liquid level detection device and method |
| 08/10/2011 | CN102147273A Data-based blast-furnace gas dynamic predication method for metallurgical enterprises |
| 08/10/2011 | CN102146823A Engine oil sensor |
| 08/10/2011 | CN101788324B Automobile fuel tank tilting test board |
| 08/10/2011 | CN101788318B Method and device for water level detection |
| 08/09/2011 | US7992437 Liquid level detector |
| 08/09/2011 | US7992436 Electro-optic liquid level sensing system for aircraft beverage brewing |
| 08/04/2011 | WO2011092056A2 Method for measuring the water level of a body of water |
| 08/04/2011 | WO2011040741A3 Water-level sensor for flower pots, and a flower pot |
| 08/04/2011 | US20110185808 Capacitive fill level sensor and method for estimating a fill level |
| 08/04/2011 | US20110185794 Phase separation detector for fuel storage tank |
| 08/04/2011 | DE102010001605A1 Sensorsystem zur Füllstandsdetektion eines Fluids in einem Gefäß Sensor system for level detection of a fluid in a vessel |
| 08/04/2011 | DE102010001440A1 Verfahren zur Messung des Wasserstands eines Gewässers A method for measuring the water level of a water body |
| 08/04/2011 | DE102009046139A1 Method for acquisition of level of urea water solution in reducing agent container of selective catalytic reduction catalyst system in combustion engine of motor car, involves judging level of solution in container from weight of container |
| 08/04/2011 | CA2787896A1 A method for measuring the water level of a body of water |
| 08/03/2011 | EP2351997A1 Device for measuring level of molten metal and method thereof |
| 08/03/2011 | EP2351199A1 Energy storage unit for a radar level gauge system |
| 08/03/2011 | EP2350581A2 Water level sensing apparatus |
| 08/03/2011 | EP2350580A1 Device for measuring a liquid level |
| 08/03/2011 | EP2350579A1 Device for measuring a liquid level |
| 08/03/2011 | EP2350529A2 Household appliance having a fillable steam boiler, and steam boiler for a household appliance |
| 08/03/2011 | EP2349839A1 A method of operating an aircraft fuel management system |
| 08/03/2011 | CN201919165U 电热容器的水标尺 Scale electric water container |
| 08/03/2011 | CN201917469U 一种水质取样装置 An aqueous sampling device |
| 08/03/2011 | CN201917412U 一种带液位传感功能的温度传感装置 A temperature sensing device with a sensing function of the level |
| 08/03/2011 | CN201917382U 油耗实时管理系统 Fuel consumption in real-time management system |
| 08/03/2011 | CN201917381U 胶囊式储油柜油位正确显示装置 Capsule conservator oil level correct display device |
| 08/03/2011 | CN201917380U 低油量报警器 Low fuel alarm |
| 08/03/2011 | CN201917379U 车用超声波液位传感器 Car ultrasonic level sensor |
| 08/03/2011 | CN201917378U 一种盲人盛水测量报告装置 One kind of blind filled with water measuring devices report |
| 08/03/2011 | CN201917377U 一种用于料浆罐或槽的料位测量装置 Level measurement device for a slurry tank or tank |
| 08/03/2011 | CN201917376U 一种电容式液位传感器 A capacitive level sensor |
| 08/03/2011 | CN201917375U 一种水位传感器 One kind of level sensor |
| 08/03/2011 | CN201917374U 一种无线水位仪表 A wireless water meter |
| 08/03/2011 | CN201917358U 一种电气设备运行环境监测处理系统 An electrical equipment operating environment monitoring processing system |
| 08/03/2011 | CN102142590A Self-cleaning microwave antenna with resistance to high temperature and corrosion |
| 08/03/2011 | CN102141425A Precise liquid metering vessel |
| 08/03/2011 | CN101490515B Multichamber ultrasonic sensor for determining a liquid level |
| 08/02/2011 | US7987710 Pressure vessel with CO2 liquid level indicator for a paintball marker |
| 07/28/2011 | WO2011089992A1 Method for manufacturing liquid level detection device, and liquid level detection device |
| 07/28/2011 | WO2011088864A1 Device and method for the filling-level measurement of the surface of a liquid in a tank having flexible walls by means of a radar sensor |
| 07/28/2011 | US20110184668 Apparatus and method for level measuring in a tank with flexible walls |
| 07/28/2011 | US20110179860 Apparatus for determining and/or monitoring a process variable of a medium |
| 07/28/2011 | DE102010005540A1 Vorrichtung und Verfahren zur Füllstandsmessung in einem Tank mit flexiblen Wänden Apparatus and method for measuring the level in a tank with flexible walls |
| 07/28/2011 | DE102010001116A1 Device for recognizing water penetrated into housing of three-phase synchronous motor of washing machine, has evaluation unit monitoring parasitic capacitance and recognizing penetrated fluid based on recognized alteration of capacitance |
| 07/27/2011 | EP2348293A1 Method for capacitive measurement of fluid level and concentration of fluids |
| 07/27/2011 | EP2347226A1 Vibrating element apparatus |
| 07/27/2011 | EP2347225A1 Liquid level sensor with level alarm |
| 07/27/2011 | EP2069121B1 Method for the continuous production of water-absorbent polymer particles |
| 07/27/2011 | EP1534526B1 Acoustic assessment and/or control of fluid content in a reservoir |
| 07/27/2011 | EP1210567B1 Device for determining the fill-level of a medium |
| 07/27/2011 | CN201910000U Liquid level detection device for reaction vessel |
| 07/27/2011 | CN201909654U Oil mass monitoring device for motor vehicle |
| 07/27/2011 | CN201909653U Direct-reading liquid level alarm |
| 07/27/2011 | CN201909652U Hot tracing flame-proof type pontoon liquid-level meter |
| 07/27/2011 | CN201909651U Graded type capacitive sensor |
| 07/27/2011 | CN201909650U Solar water temperature and water level sensor acquisition circuit |
| 07/27/2011 | CN201909649U High-accuracy liquid level sensor |
| 07/27/2011 | CN201909648U Easily-manufactured device for remote indirect measurement and indication of depth of liquid |
| 07/27/2011 | CN201909647U Low-level probe for container of ceramic slurry |
| 07/27/2011 | CN201906388U Wireless water leakage monitoring circuit for fire hydrant |
| 07/27/2011 | CN101699230B Float-type liquidometer with buoy for high-temperature high-pressure medium or high-pressure low-density medium |
| 07/27/2011 | CN101375139B Circuit arrangement and method for monitoring functioning of a vibration limit switch and/or a level meter |
| 07/27/2011 | CN101375138B Drink dispensing device with powdery material filling level detection device |
| 07/26/2011 | US7987042 Engine oil level detection system |
| 07/26/2011 | US7986430 Displaying device and image forming apparatus |
| 07/21/2011 | WO2011085807A1 Measuring transducer for detecting the formation of foam on a liquid |
| 07/21/2011 | US20110177952 Template for a superconducting coil |
| 07/21/2011 | US20110175740 Liquid level monitoring system |
| 07/21/2011 | US20110174070 Storage tank assembly and system for storing waste cooking oil |
| 07/21/2011 | DE4443055B4 Antenneneinrichtung für ein Füllstandmeß-Radargerät Antenna device for a Füllstandmeß-radar |
| 07/21/2011 | DE102010000967A1 Ultraschallwandler zum Einsatz in einem fluiden Medium An ultrasonic transducer for use in a fluid medium |
| 07/21/2011 | DE102008025377B4 Kraftstoffzufuhrsysteme Fuel supply systems |
| 07/21/2011 | DE102005047544B4 Füllstandsgeber Level sensor |
| 07/21/2011 | DE102005047542B4 Füllstandssensor Level sensor |
| 07/21/2011 | DE10155085B4 Haushaltsgerät mit einem Flüssigkeitsbehälter und Füllstandsanzeige Domestic appliance having a liquid reservoir and liquid level indicator |
| 07/20/2011 | EP2345895A1 Analyzing device |
| 07/20/2011 | EP2345877A1 Level measurement for liquid level in a tube |
| 07/20/2011 | EP2345481A1 Metering system and methods for aerosol delivery |
| 07/20/2011 | EP2344850A1 Device for determining and/or monitoring a process variable |
| 07/20/2011 | EP2344849A1 Apparatus for determining and/or monitoring a process variable for a medium |
| 07/20/2011 | CN201904212U Equipment for assembling parallel flat plate capacitor of segment capacitance digital oil level sensor |
| 07/20/2011 | CN201904166U Insulating paint automatic supply system |
| 07/20/2011 | CN201903385U Portable water level measuring instrument |
| 07/20/2011 | CN201903384U Optics device of magnetically levitated liquid level sensor |
| 07/20/2011 | CN201903383U Fully sealed type buoy liquid level meter |
| 07/20/2011 | CN201903382U Probe box structure |
| 07/20/2011 | CN201903381U Liquid level displaying device |
| 07/20/2011 | CN201903376U Integrated water level flow rate remote measuring terminal |
| 07/20/2011 | CN201903322U Intelligent infrared slight-change sensor |
| 07/20/2011 | CN201901923U Closestool water level monitoring unit |
| 07/20/2011 | CN201899370U Water level display structure of water tank |
| 07/20/2011 | CN102128664A External oil quantity metering apparatus |
| 07/20/2011 | CN102128663A Laser liquid level indicator of large storage tank |