| 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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| 10/13/2010 | EP2237908A1 Method and apparatus for monitoring the surfaces of slag and molten metal in a mould |
| 10/13/2010 | CN201607285U 一种水温水位传感器 One kind of water temperature sensor |
| 10/13/2010 | CN201607266U 水箱水位检测装置 Tank level detection device |
| 10/13/2010 | CN201607265U 一种利用双法兰差压变送器测量地下槽液位的装置 A use of double flange differential pressure transmitter underground tank liquid level measuring device |
| 10/13/2010 | CN201607264U 压力平衡膜装置 Pressure balancing membrane device |
| 10/13/2010 | CN201607263U 反光水文标尺 Reflective scale hydrological |
| 10/13/2010 | CN201607262U 料位仪回转装置 Level meter rotary device |
| 10/13/2010 | CN201607261U 豆浆机水箱水位检测装置 Soymilk tank level detection device |
| 10/13/2010 | CN201606064U 油气水三相混合物在线计量装置 Three-phase mixture of water and gas metering device online |
| 10/13/2010 | CN1902470B Level sensor comprising a float for determining a fuel level in a fuel tank, and kit for such a level sensor |
| 10/13/2010 | CN101861511A Fluid handling device with ultrasound sensor and methods and systems using same |
| 10/13/2010 | CN101861202A Device and method for loading solid particles into a chamber |
| 10/13/2010 | CN101858919A Automatic analyzer |
| 10/13/2010 | CN101858772A Liquid detector |
| 10/13/2010 | CN101858771A Method and device for detecting mixing layers |
| 10/13/2010 | CN101858770A Liquid level detection device and sample adding system |
| 10/13/2010 | CN101858769A Weighing water level gauge |
| 10/13/2010 | CN101858768A Device and method for detecting liquid level after beverage filling process |
| 10/13/2010 | CN101218602B Image processor and environment information observing device |
| 10/12/2010 | US7812613 System and method for monitoring electrolyte levels in a battery |
| 10/07/2010 | WO2010113027A2 Fuel gauging system utilizing a digital fuel gauging probe |
| 10/07/2010 | WO2010112872A1 Improvements in and relating to vehicle management devices |
| 10/07/2010 | WO2010112326A1 Apparatus for reducing or minimizing interference signals in a process automation field device |
| 10/07/2010 | WO2010112187A2 Sealing device for a device for measuring the fill level in a fluid container |
| 10/07/2010 | WO2010111937A1 Submersible pump with built-in capacitance water-level controller and capacitance water-level controller for submersible pump |
| 10/07/2010 | WO2010031453A3 Method for monitoring the quality of a fuel comprising alcohol in a storage tank |
| 10/07/2010 | US20100256931 Method and system for monitoring freshness of fuel in vehicles |
| 10/07/2010 | US20100256921 Field Device Comprising Two Processors |
| 10/07/2010 | US20100255873 Fuel cell with proton conducting membrane and with improved water and fuel management |
| 10/07/2010 | US20100252739 Radiometric Measuring Device |
| 10/07/2010 | US20100251816 Fuel gauging system utilizing a digital fuel gauging probe |
| 10/07/2010 | US20100251812 Container for physiological fluids |
| 10/07/2010 | DE102009015629A1 Abdichtvorrichtung für eine Vorrichtung zur Füllstandsmessung in einem Flüssigkeitsbehälter Sealing device for a device for measuring the level in a liquid container |
| 10/07/2010 | CA2757618A1 Fuel gauging system utilizing a digital fuel gauging probe |
| 10/07/2010 | CA2757108A1 Improvements in and relating to vehicle management devices |
| 10/06/2010 | EP2236999A1 Field device with two processors |
| 10/06/2010 | EP2236367A1 Vehicle comprising a washing liquid reservoir |
| 10/06/2010 | CN201600172U 一种水位检测装置 Type of water detection device |
| 10/06/2010 | CN201600171U 光折射式非接触型液位监测装置及使用该装置的监测系统 Photorefractive non-contact type liquid level monitoring device and monitoring system using the device |
| 10/06/2010 | CN201600170U 用于xrf荧光分析仪的液氮液位测量装置 Xrf fluorescence analyzer means for measuring the level of liquid nitrogen |
| 10/06/2010 | CN201600169U 水箱水位报警器 Tank level alarm |
| 10/06/2010 | CN201600168U 防结露静压式液位变送器 Anti-condensation hydrostatic level transmitter |
| 10/06/2010 | CN201600167U 一种太阳能热水器压力式水位水温测量装置 A solar water heater pressure type water level and temperature measuring device |
| 10/06/2010 | CN201600166U 一种法兰液位计连接装置 One kind of gauge flange connecting device |
| 10/06/2010 | CN201600165U 下置式硅胶传感器 Under-mounted silicone sensor |
| 10/06/2010 | CN201600164U 一种视频水位计 A video Water Level |
| 10/06/2010 | CN201600163U 水文遥测装置 Hydrologic telemetry device |
| 10/06/2010 | CN201599024U 浮子水位计 Float level gauge |
| 10/06/2010 | CN101855525A Level measurement system |
| 10/06/2010 | CN101855524A Radiometric two-wire measuring device for measurement of a fill level |
| 10/06/2010 | CN101852853A Wireless network ranging system based on solar power supply |
| 10/06/2010 | CN101852638A Liquid level measurement method based on resonance frequency of sound wave on fixed frequency range |
| 10/06/2010 | CN101852637A Method for accurately metering oil input of oil field united station |
| 10/06/2010 | CN101852636A Method for calculating oil content in oil tank of unmanned plane |
| 10/06/2010 | CN101545798B Method for measuring RH clearance |
| 10/06/2010 | CN101368839B Vehicle-mounted GPS fuel stock detection method |
| 10/05/2010 | US7807979 Specimen kit and fabricating method thereof |
| 10/05/2010 | US7806116 Metering system and method for aerosol delivery |
| 10/05/2010 | US7805991 Liquid sensing apparatus for a liquid container for supplying a liquid to a liquid consuming apparatus, and a liquid container in which the liquid sensing apparatus is built |
| 09/30/2010 | WO2010111450A2 Ultrasonic liquid level monitoring system |
| 09/30/2010 | WO2010110796A1 Flow and scrubbing pressure control system and methods for surface treating apparatus |
| 09/30/2010 | WO2010110265A1 Dispenser, analyzer, and liquid-level detection method |
| 09/30/2010 | WO2010110028A1 Liquid level detection device |
| 09/30/2010 | WO2010109416A1 Apparatus for detecting the level of a liquid, a gel or a powder in a container |
| 09/30/2010 | WO2010109375A2 Fluid level indicator |
| 09/30/2010 | WO2010109317A1 Capacitive measurement of fuel level and dielectric constant |
| 09/30/2010 | WO2010108610A1 Method for discontinuously emptying a container |
| 09/30/2010 | WO2010074414A3 Liquid level measurement sensor formed by optical fiber |
| 09/30/2010 | WO2010065404A3 Bottom up contact type ultrasonic continuous level sensor |
| 09/30/2010 | US20100250157 Method for estimating the characteristic parameters of a cryogenic tank, in particular the geometric parameters of the tank |
| 09/30/2010 | US20100242597 Multi-joint fuel level sender gage assembly |
| 09/30/2010 | US20100242596 apparatus for gauging amount of fuel for vehicle |
| 09/30/2010 | US20100242595 Tank measurement system using multiple sensor elements |
| 09/30/2010 | US20100242594 Bubble column type hydrocarbon synthesis reactor, and slurry level detecting method |
| 09/30/2010 | US20100242593 Ultrasonic liquid level monitoring system |
| 09/30/2010 | DE202010006560U1 Getränkebehälter mit Füllstandsanzeige Beverage container with level indicator |
| 09/30/2010 | DE102009014744A1 Verfahren zum diskontinuierlichen Entleeren eines Behälters A method for discontinuous emptying a container |
| 09/30/2010 | DE102009014363A1 Verfahren zur taktweise Herstellung und kontinuierlichen Bereitstellung eines Harz-Füllstoffgemisches im Zuge der Produktion von Kunststoff-Formteilen A method for cyclically manufacturing and continuous provision of a resin-filler mixture during the production of plastic molded parts |
| 09/30/2010 | CA2756066A1 Ultrasonic liquid level monitoring system |
| 09/29/2010 | EP2231318A1 Device and method for loading solid particles into a chamber |
| 09/29/2010 | CN201594005U Sensor for detecting water level of water heater water tank and detection circuit |
| 09/29/2010 | CN201594004U Sludge level detector |
| 09/29/2010 | CN201594003U Dynamic sampling circuit for automobile instruments |
| 09/29/2010 | CN201594002U Blast furnace stock-level detection device |
| 09/29/2010 | CN201594001U Improved precise water level difference measuring self-recording device |
| 09/29/2010 | CN201594000U Automobile oil quantity detection alarm device |
| 09/29/2010 | CN201593417U Drilling liquid measuring tank |
| 09/29/2010 | CN101849168A Level measurement using a process vessel cage |
| 09/29/2010 | CN101847707A Battery liquid-filling valve |
| 09/29/2010 | CN101846539A Dual-purpose sensor and electric heating kettle with the same |
| 09/29/2010 | CN101843937A Infusion alarming device |
| 09/29/2010 | CN101843442A Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method |
| 09/29/2010 | CN101603974B Device and method for optical measurement for two-phase flow parameters of small-caliber pipeline |
| 09/29/2010 | CN101435713B Material position measuring mechanism and material imbedding control method thereof |
| 09/29/2010 | CN101382450B Damping buoyancy type dynamic liquid level on-line detector |
| 09/29/2010 | CN101246031B Food heating device with water level measuring device |
| 09/29/2010 | CN101221064B Low liquid level detecting device |
| 09/29/2010 | CN101058259B Ink box and a set of ink box |
| 09/28/2010 | US7804446 Antenna for a fill level radar for applications involving high temperatures and/or high pressures |
| 09/28/2010 | US7802753 Fuel tank for an aircraft |