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

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)
12/2013
12/04/2013	CN103424156A Semi-closed sensor
12/04/2013	CN102768054B Water level measuring device and water level measuring method on basis of surveillance videos and laser identifications
12/04/2013	CN101726342B High frequency module for measuring fill levels at frequencies of more than 75 GHz
12/03/2013	US8596119 Buoyancy force-based liquid level measurement
12/03/2013	US8596118 HTA fluid level and fluid type measurement
11/2013
11/28/2013	WO2013148425A3 Oil level detection system for deep fat fryer
11/28/2013	US20130317766 Sediment Monitoring System for Stormwater Management Facilities
11/28/2013	US20130317764 Apparatus and method for monitoring a liquid product in a sealed vessel
11/27/2013	EP2667164A1 Method of, and apparatus for, measuring the physical properties of cryogenic fluids
11/27/2013	EP2667163A1 Guided wave radar level gauge with improved sealing arrangement
11/27/2013	EP2665498A1 Drainage pump unit
11/27/2013	CN203313408U Telemetry-type water level detection terminal
11/27/2013	CN203313407U Telemetry-type water level detection terminal possessing short message sending function
11/27/2013	CN203311263U Automatic water-level detecting and tracking apparatus
11/27/2013	CN203310996U Vehicle-mounted terminal with oil capacity monitoring function
11/27/2013	CN203310849U Sample taking and liquid level detection device in automatic sampling system
11/27/2013	CN203310718U Device for measuring density and liquid level height of engine fuel oil
11/27/2013	CN203310487U Intelligent water level sensor
11/27/2013	CN203310486U Magnetic flap indicator
11/27/2013	CN203310485U Ultrasonic distance measuring alarm apparatus of liquid level of industrial wastewater
11/27/2013	CN203310484U Remote-measuring type radar level instrument
11/27/2013	CN203310483U Sensing device for measuring oil level
11/27/2013	CN203310482U Oil level sensing device
11/27/2013	CN203310481U Capacity type level gauge
11/27/2013	CN203310480U Two-line three-capacitor sensor liquid level meter
11/27/2013	CN203310479U Vacuum preloading underground water level measuring device
11/27/2013	CN203310478U Electrode type liquid level meter
11/27/2013	CN203310477U Monitoring and warning system for water level of road ponding
11/27/2013	CN203310476U Wharf apron water depth and tide level automated collection device
11/27/2013	CN203310475U Warning system for abnormal water level in fire pool or water tank
11/27/2013	CN203310471U Measuring cylinder capable of measuring liquid in precise quantification mode
11/27/2013	CN203310142U Electromechanical-structure-type sensor and solar water heater
11/27/2013	CN203306517U Rotation preventing type level switch with anti-reversal device
11/27/2013	CN103412043A Device and method for measuring wireless receiving and sending ultrasonic brine baume degree, evaporation capacity and liquid level
11/27/2013	CN103411652A Isolated transformer sleeve oil leveler indicator
11/27/2013	CN103411651A 水位显示装置 Level display device
11/27/2013	CN103411650A Anti-blocking device for magnetic turning plate liquid level meter
11/27/2013	CN103411649A Heat transferring bridge type erosion and deposition sensor and manufacturing and installation method thereof
11/27/2013	CN103411648A Anti-interference probe box
11/27/2013	CN103411647A Paver starved feeding alarm control system and control method
11/27/2013	CN102519548B Weldless self-sealing electric contact sensing device
11/27/2013	CN102506958B Self-propelled positioning and level measuring device on basis of complicated mineral separation environments
11/26/2013	US8592786 Platen clamping surface monitoring
11/26/2013	US8592770 Method and apparatus for DUV transmission mapping
11/26/2013	US8590375 Self-calibrating capacitive liquid level sensor assembly and method
11/26/2013	US8590374 Method for mounting a capacitive level sensor in a liquid tank
11/26/2013	CA2715553C A multiphase density profiler
11/26/2013	CA2592110C Integrated jet fluid level shutoff sensor and fuel tank vent for vehicles
11/25/2013	DE202013104569U1 Ultraschallsensor Ultrasonic sensor
11/21/2013	WO2013172113A1 Liquid surface detection device
11/21/2013	US20130307679 Wading vehicle depth measurement apparatus
11/21/2013	US20130305552 Dipstick assembly with lock system
11/21/2013	DE102012104227A1 Ultrasonic transducer has attenuation capping portion that is interlaced with metal or metal oxide particles at room temperature, such that cross-linking encapsulation is conditioned with micro hollow spheres
11/20/2013	EP2663843A1 Device for measuring fluid level in a container
11/20/2013	EP2663775A1 Water closet comprising a bidet
11/20/2013	CN203300386U Intelligent oil level indicating device
11/20/2013	CN203300370U Transformer casing structure
11/20/2013	CN203299277U Low energy resistance measuring device
11/20/2013	CN203298892U Sensor locating piece
11/20/2013	CN203298839U Vacuum oil-injection visible detection alarm device for transformer
11/20/2013	CN203298838U Water level alarm device of water pool
11/20/2013	CN203298837U Novel pointer-type oil level gauge for transformer
11/20/2013	CN203298836U Sampling inspection device for tank contents in sec-butyl acetate production
11/20/2013	CN203298835U Liquid level sensor
11/20/2013	CN203298834U Ultrasonic liquid metering device
11/20/2013	CN203298833U Handheld material level gage with wireless serial port
11/20/2013	CN203298832U Liquid level detecting and alarming device with wireless function
11/20/2013	CN203298831U Vehicle-mounted liquefied natural gas multi-parameter displayer
11/20/2013	CN203298830U Inserting type liquid-level measuring device for non-metal vessel
11/20/2013	CN203298829U Capacitive material level meter with squamous protection layer
11/20/2013	CN203298828U Device for measuring liquid level and boundary level of tank body
11/20/2013	CN203298827U Multiple-peephole liquid level meter of refrigerating machine ammonia tank
11/20/2013	CN203298826U Glass tube liquid level meter
11/20/2013	CN203298825U Self-sealing structure of high-pressure water gauge gland
11/20/2013	CN203298824U Water level monitor based on wagon cooling water dripping tank
11/20/2013	CN203298823U Water level automatic measurement device
11/20/2013	CN203298822U Water level measuring scale
11/20/2013	CN203298821U Shot material detecting device
11/20/2013	CN203298820U High-temperature resistant liquid level sensor
11/20/2013	CN203298767U Hydrological information acquisition device
11/20/2013	CN103403506A Arrangement and method for determining a concentration of a constituent of a fluid mixture
11/20/2013	CN103403505A Probe unit
11/20/2013	CN103403504A Device for measuring liquid filling levels
11/20/2013	CN103398758A Device for measuring liquid level of flotation pulp
11/20/2013	CN103398757A Detection device of molten steel liquid level in belt spraying packet
11/20/2013	CN103398756A Real-time online detecting device of liquid level of storage tank in emulsion explosive production
11/20/2013	CN103398755A Hybrid sensor and method for manufacturing same
11/20/2013	CN103398754A Three-in-one sensor
11/20/2013	CN103398753A Machine vision based device and method for detecting flotation liquid level on line
11/20/2013	CN103398520A Air conditioning system and method for detecting liquid level of air-liquid separator of air conditioning system
11/20/2013	CN102713534B Digital field-induction water-level intelligent sensing system and implementation method thereof
11/20/2013	CN102562165B Mining water level warning device
11/20/2013	CN102460089B Method for determining or monitoring a predetermined filling level, a phase interface or the density of a medium
11/20/2013	CN101769776B Liquid-level pressure measuring device capable of being maintained on line
11/14/2013	WO2013169357A1 Liquid-liquid separator interface detection system and polymerization process utilizing the same
11/14/2013	WO2013168065A1 Milk level measurement device and related measurement method
11/14/2013	WO2013167565A1 Radar level gauge with mcu timing circuit
11/14/2013	WO2013167512A1 Method for measuring the fill level of a fluid
11/14/2013	WO2013167384A1 Apparatus for determining and/or monitoring the filling level or the dielectric constant of a medium
11/14/2013	WO2013167249A1 Fill level measurement for molten salt

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