| 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) |
|---|
| 01/31/2013 | WO2013013520A1 Detection device and concrete pumping apparatus |
| 01/31/2013 | WO2013013395A1 Device and method for measuring liquid level |
| 01/31/2013 | WO2011085872A3 Ultrasound transducer for use in a fluid medium |
| 01/31/2013 | US20130030722 Mobile flow rate measuring system and method |
| 01/31/2013 | US20130026084 Sensor system for detecting the fill level of a fluid in a vessel |
| 01/31/2013 | US20130025529 Illustrative Label Measurement System For A Container |
| 01/31/2013 | US20130025366 Method for producing conductive segment, and conductive segment |
| 01/30/2013 | EP2551643A1 Capacitive measuring circuit insensitive to high-frequency interference |
| 01/30/2013 | CN202711081U Water monitoring device and system |
| 01/30/2013 | CN202710143U 液位浮子 Level float |
| 01/30/2013 | CN202710142U Liquid level sensor used for etching liquid recycling and regenerating system |
| 01/30/2013 | CN202710141U Ground pit water accommodating monitoring system based on RFID technology |
| 01/30/2013 | CN202710140U Water level indicating device of reservoir |
| 01/30/2013 | CN202710139U Water temperature and water level sensor arranged in low position |
| 01/30/2013 | CN202710138U Detection electrode installation structure for food-processing device |
| 01/30/2013 | CN202710137U Electrode liquid-level sensor |
| 01/30/2013 | CN202710136U 位置传感器 Position Sensor |
| 01/30/2013 | CN202710135U 水位传感器 The water level sensor |
| 01/30/2013 | CN202710134U 水位传感器 The water level sensor |
| 01/30/2013 | CN202710133U 水位传感器 The water level sensor |
| 01/30/2013 | CN202710132U Liquid level detecting device and shield tunneling machine |
| 01/30/2013 | CN202710131U Liquid level detection apparatus |
| 01/30/2013 | CN202710130U Anti-foam liquor level detector |
| 01/30/2013 | CN202710129U Water level alarm |
| 01/30/2013 | CN202710055U Novel hydrological remote-measured data transmission terminal |
| 01/30/2013 | CN202709973U Tape depth measurement independent alarm |
| 01/30/2013 | CN202700148U Easy-to-mount water level sensor of oil-water separator |
| 01/30/2013 | CN102906551A System to detect anomalous fluids in an SCR system |
| 01/30/2013 | CN102906550A A probe indicating intermaterial boundaries |
| 01/30/2013 | CN102901547A Electrical contacted type liquid level meter |
| 01/30/2013 | CN102901546A Tuning fork type sensing device |
| 01/30/2013 | CN102901545A Ultrasonic level meter |
| 01/30/2013 | CN102901544A Material position and temperature sensor |
| 01/30/2013 | CN102901543A 液位传感器 Level Sensors |
| 01/30/2013 | CN102894805A Water level-reminding cup for blind people |
| 01/30/2013 | CN102894799A Special tea cup for blind people |
| 01/30/2013 | CN101680797B Distance measurement apparatus and related methods |
| 01/30/2013 | CN101639375B Bin full detection with light intensity sensing |
| 01/29/2013 | US8362436 Electro-optic fluid quantity measurement system |
| 01/29/2013 | US8362432 Optical liquid sensor |
| 01/28/2013 | CA2784085A1 Capacitive measuring circuit insensitive to high-frequency interference |
| 01/24/2013 | WO2013013200A1 System, method, and device for measuring and reporting changing levels of liquids in storage tanks |
| 01/24/2013 | US20130023452 Method of improving oxidation stability of a lubricating composition |
| 01/24/2013 | DE102011079659A1 Device for e.g. monitoring border level of viscous liquid in container, has detection unit for detecting deflection of bending element, where device is arranged below or at level such that housing extends into inner part of container |
| 01/23/2013 | EP2548936A1 Advisory controls of desalter system |
| 01/23/2013 | EP2547988A1 Method for determining the fill level in a reducing agent tank |
| 01/23/2013 | EP2547987A1 System and method for measuring and metering deicing fluid from a tank using a refractometer module |
| 01/23/2013 | EP2547877A1 Tank having a sensor for determining the fill level |
| 01/23/2013 | CN202694395U RFID tag with level measurement device and RFID system with level measurement device |
| 01/23/2013 | CN202693088U Inverted cup-style magnetic floater |
| 01/23/2013 | CN202693087U High temperature and high pressure integrated magnetic liquid level meter |
| 01/23/2013 | CN202693086U Oil storage tank liquid level metering device |
| 01/23/2013 | CN202693085U Electric heating water kettle with water level detection device |
| 01/23/2013 | CN202693084U Liquid level detection device capable of regulating length |
| 01/23/2013 | CN202693083U Water level indicator for water heater |
| 01/23/2013 | CN202693082U Liquid level detecting device special for flotation column |
| 01/23/2013 | CN202693081U Vehicle oil amount monitoring device |
| 01/23/2013 | CN202693080U Ultrasonic liquid level measurement device |
| 01/23/2013 | CN202693079U Ultrasonic sensor for liquid level measurement |
| 01/23/2013 | CN202693078U External bonded ultrasonic liquid level measuring device |
| 01/23/2013 | CN202693077U Storage tank interface instrument |
| 01/23/2013 | CN202693076U Light source system of water gauge |
| 01/23/2013 | CN202693075U System for detecting coal position in coal bunker and processing image |
| 01/23/2013 | CN202693074U Novel gamma-ray liquid level meter |
| 01/23/2013 | CN202693073U Device for eliminating fluctuation of desulfuration drain pit liquidometer |
| 01/23/2013 | CN202693072U Material level continuous monitoring system of cylindrical silo |
| 01/23/2013 | CN202693071U Measuring device for measuring liquid level near device and measuring system |
| 01/23/2013 | CN202693070U Double-probe electric water level sensor |
| 01/23/2013 | CN202693069U RFID system used for level measurement |
| 01/23/2013 | CN202693068U Radio frequency identification device (RFID) system used for measuring material level |
| 01/23/2013 | CN202693067U Locating type oil gauge of oil tank |
| 01/23/2013 | CN202693066U Traditional Chinese medicine decoction and concentrating pan anti-overflow alarm device |
| 01/23/2013 | CN202693065U Liquid level detecting device for water treatment tank body equipment |
| 01/23/2013 | CN202693064U Self-flushing water gauge |
| 01/23/2013 | CN202687210U Coal water slurry storage tank metering device |
| 01/23/2013 | CN202681664U Device for detecting water volume of water dispenser |
| 01/23/2013 | CN102892987A Scr system |
| 01/23/2013 | CN102889914A Float type level meter adopting reference water level and method for improving precision and reliability |
| 01/23/2013 | CN102889913A Pressure type liquid level and temperature integrated sensor |
| 01/23/2013 | CN102889912A Data acquisition device for steel antirust agent |
| 01/23/2013 | CN102410862B Detecting device and detecting method for detecting height of liquid in extraction tower |
| 01/23/2013 | CN102364310B Automatic measuring system of water discharge of high-pressure turbine work blades and measuring method thereof |
| 01/23/2013 | CN102279035B Double-shaft magnetic turning column level meter |
| 01/23/2013 | CN102279032B Three-dimensional reconstruction method of micro amplitude waves of free liquid surface |
| 01/23/2013 | CN102197289B Fill-level measuring device |
| 01/23/2013 | CN101932918B Method and equipment for determining the interface between two or more fluid phases |
| 01/23/2013 | CN101738240B Capacitance sensing type fuel meter |
| 01/23/2013 | CN101445738B Automatic material-probing instrument of oil shale retort |
| 01/23/2013 | CN101438458B Patch antenna with a ceramic disc as barrier |
| 01/22/2013 | US8359171 Electronic pressure gauge for measuring pressure |
| 01/22/2013 | CA2516197C Ultrasonic liquid level monitor |
| 01/17/2013 | WO2013009389A1 Estimating Fluid Levels in a Progressing Cavity Pump System |
| 01/17/2013 | WO2013009251A1 Method to use a probe to monitor interfacial changes of capacitance and resistance |
| 01/17/2013 | WO2012122018A4 Non-invasive medical fluid level detection system and method applying radio waves |
| 01/17/2013 | US20130018605 Estimating Fluid Levels in a Progressing Cavity Pump System |
| 01/17/2013 | US20130018604 Fuel gauging system utilizing a digital fuel gauging probe |
| 01/17/2013 | DE112010004981T5 System zum Erfassen anormaler Flüssigkeiten in einem SCR-System A system for detecting abnormal liquids in an SCR system |
| 01/17/2013 | DE102006005531B4 1 mFeldgerät mit einer Montageklammer zur Befestigung an einer Befestigungsfläche 1 mFeldgerät with a mounting bracket for attachment to a mounting surface |
| 01/17/2013 | CA2841412A1 Estimating fluid levels in a progressing cavity pump system |
| 01/16/2013 | EP2546562A2 Method for precisely and reliably controlling liquid level of pressure tank with multiple sensors |