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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01/18/2012 | CN202119504U Die-casting integral electrode |
01/18/2012 | CN202119503U Putting-into-type liquid level alarm |
01/18/2012 | CN202119502U Connection installation structure of urea box liquid level sensor and joint |
01/18/2012 | CN202119501U Urea liquid level sensor and installation fixing structure thereof |
01/18/2012 | CN202112235U Soybean milk machine |
01/18/2012 | CN1766673B Automatic parasitic echo storage |
01/18/2012 | CN102326056A Inductive fluid level sensor |
01/18/2012 | CN102324859A Circuit applied to full-wave rectification circuit of ultrasonic wave liquidometer |
01/18/2012 | CN102322921A Liquid level detection device of strong corrosive liquid storage tank |
01/18/2012 | CN102322920A Method for measuring existence of powdery materials in specific material position of container and implementation material level switch thereof |
01/18/2012 | CN102322919A Quartz tube bicolor water gauge |
01/18/2012 | CN102322918A Digital liquid level sensor |
01/18/2012 | CN102322917A Digital communication gradual-change-type sensor |
01/18/2012 | CN102322916A Reagent quantity indicating device |
01/18/2012 | CN102322915A Water level monitoring system |
01/18/2012 | CN102322897A Intelligent slurry density and liquid level integrative analysis instrument and analysis method |
01/18/2012 | CN102322877A Magnetostrictive position sensor and magnetostrictive sensing component thereof |
01/18/2012 | CN101709988B Method for sensing automotive oil level and sensor |
01/17/2012 | US8097857 Apparatus and method for providing snapshot action thermal infrared imaging within automated process control article inspection applications |
01/17/2012 | US8096178 Apparatus for capacitive ascertaining and/or monitoring of fill level |
01/17/2012 | US8096177 Fuel inventory monitoring system |
01/12/2012 | WO2012004122A1 Radar level gauge system with bottom reflector and bottom reflector |
01/12/2012 | WO2012004121A1 Calibration of a distance measuring device |
01/12/2012 | WO2012004116A1 Method for regulating the phase in an tuned circuit |
01/12/2012 | WO2012004028A1 Detecting a dielectric article |
01/12/2012 | US20120006251 Fluid level indicator device |
01/12/2012 | US20120006111 Solid state fluid level sensor |
01/12/2012 | US20120006106 Acoustic assessment of characteristics of a fluid relevant to acoustic ejection |
01/12/2012 | DE102010026771A1 Device for determining current fuel supply available for vehicle, has evaluation unit determining current fuel supply based on fuel amount determined before entry of deviation layer in fuel tank by considering determined fuel consumption |
01/11/2012 | EP2404878A1 Method of draining liquid |
01/11/2012 | EP1744668B1 Device and apparatus for detecting moisture |
01/11/2012 | CN202109962U Oil scale |
01/11/2012 | CN202109961U Vertical elevated oil tank liquid-surface test device |
01/11/2012 | CN202109960U Liquid level sensor |
01/11/2012 | CN202109959U USB1.1 interface digital radio frequency admittance level instrument |
01/11/2012 | CN202109958U Novel lower water-temperature and water-level sensor of solar water heater |
01/11/2012 | CN202109957U Novel underneath-type water temperature and water level sensor for solar energy water heater |
01/11/2012 | CN202109956U Sensor circuit |
01/11/2012 | CN202109955U Full-water warning device of water tank |
01/11/2012 | CN202109954U Glass liquid surface probe device system |
01/11/2012 | CN202109953U Tank liquid level measuring device |
01/11/2012 | CN202109952U Transflective red-black display bicolor high-pressure water level gauge |
01/11/2012 | CN202109945U Oil material metering monitoring system |
01/11/2012 | CN202108713U Intelligent integrated device for liquid level detection and water pump control |
01/11/2012 | CN202105833U High-precision automatic fluid supplementing system |
01/11/2012 | CN102313588A Marine liquid level meter |
01/11/2012 | CN102313587A Calibration of a distance measuring device |
01/11/2012 | CN102313586A Radar level gauge system with bottom reflector and bottom reflector |
01/11/2012 | CN102313585A Tracking type coal bunker material level measurement device |
01/11/2012 | CN102310851A Signal converter and automobile brake alarming system with same |
01/11/2012 | CN101949600B Water level/water temperature sensor structure for project header of solar hot water project |
01/11/2012 | CN101855524B Radiometric two-wire measuring device for measurement of a fill level |
01/11/2012 | CN101843442B Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method |
01/11/2012 | CN101723183B Scattered material storage tank tankful detection and control method |
01/11/2012 | CN101666665B Temperature-resistant and pressure-resistant sealing mechanical oscillating resistant level gage |
01/11/2012 | CN101625251B Capacitance induction type liquid level sensor |
01/11/2012 | CN101581593B Liquid crystal residue warning system |
01/11/2012 | CN101548160B Bulk material analyzer assembly including structural beams containing radiation shielding material |
01/11/2012 | CN101356424B Variable frequency charge pump in capacitive level sensor |
01/10/2012 | CA2409318C Measurement of the level of settled particles within a fluid vessel |
01/05/2012 | WO2012002639A1 Thermal type flow sensing system for sensing flow rate of piston cooling oil of combustion engine for ship |
01/05/2012 | WO2012000814A1 Apparatus for determining and/or monitoring a process variable of a medium |
01/05/2012 | WO2011132122A3 Blood reservoir with ultrasonic volume sensor |
01/05/2012 | WO2011111942A3 Method for precisely and reliably controlling liquid level of pressure tank with multiple sensors |
01/05/2012 | US20120000282 Liquid level detecting apparatus |
01/05/2012 | DE102010030847A1 Method for determining level in fuel tank of fuel tank system for car, involves determining volume of fuel based on measurement of flow of fuel, and determining level in fuel tank after filling based on determination of volume of fuel |
01/05/2012 | DE102010030791A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums A device for determining and / or monitoring a process variable of a medium |
01/04/2012 | EP2402517A1 Level indicator for a portable toilet |
01/04/2012 | EP2401589A1 Inductive fluid level sensor |
01/04/2012 | EP1866000B1 System for detecting a container or contents of the container |
01/04/2012 | EP1711782B1 Device for carrying out the capacitive measuring of filling levels |
01/04/2012 | EP1277243B1 Piezo-ceramic multilayer component for measuring instruments and method for the production thereof |
01/04/2012 | CN202102133U Simple pluviometer with alarm function |
01/04/2012 | CN202101804U Split-type hydraulic pressure detecting device |
01/04/2012 | CN202101738U Sealing type liquid level and oil level sensor |
01/04/2012 | CN202101737U Water level induction structure for evaporative cooling fan |
01/04/2012 | CN202101736U Water level detecting device of solar water heater |
01/04/2012 | CN202101735U Water tank liquid level warning device for well cementation cementing truck |
01/04/2012 | CN202101734U Automatic liquidometer for lower water tank of power plant |
01/04/2012 | CN202101733U Detection device of automobile oil level |
01/04/2012 | CN202101732U Non-contact type height change induction device |
01/04/2012 | CN202101731U Glass liquid level pickup measuring device |
01/04/2012 | CN202101730U Inductive capacity type liquid level sensor |
01/04/2012 | CN202101729U Portable oil-water surface measuring instrument |
01/04/2012 | CN202101728U Corrosion-resistant double liquid level sensor |
01/04/2012 | CN202101727U Driving type material position detection mechanism |
01/04/2012 | CN202101726U Liquid level meter for large container |
01/04/2012 | CN202101725U Detecting tooling of water flow parameters |
01/04/2012 | CN202101724U Mounting structure for bulldozer fuel level sensor |
01/04/2012 | CN202101723U Electronic water level display unit for automobile spraying water tank |
01/04/2012 | CN202101722U On-line monitoring terminal for ground water resources |
01/04/2012 | CN102305814A System and method for monitoring seawater intrusion-ground water level-soil salinization in real time |
01/04/2012 | CN102305656A Liquid level indicating system and contact resistance washing circuit |
01/04/2012 | CN102305655A Simple, easy and efficient liquid level meter |
01/04/2012 | CN102305654A Sensor capable of measuring water level by using temperature sensors and using method thereof |
01/04/2012 | CN102305653A Wireless industrial liquid level transmitter |
01/04/2012 | CN101957227B Photonic crystal fiber optic liquid level sensor and sensing system formed by same |
01/04/2012 | CN101858769B Weighing water level gauge |
01/04/2012 | CN101755192B Method and device for detecting water in a cellular structure |
01/04/2012 | CN101624012B Energy-saving intelligent vehicle management device |