Patents
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)
12/2012
12/26/2012CN102835901A Autodial water supply device for water dispenser
12/26/2012CN102252731B Device and method for measuring interface of medium in container
12/26/2012CN102116659B Interval convergence based stock bin level detection method
12/26/2012CN102023043B Apparatus for detecting residual liquid quantity
12/25/2012US8340929 Liquid level determination system and associated methods
12/25/2012US8340928 Sensor and method for detecting oil deterioration and oil level
12/25/2012US8340927 Apparatus for measuring flow velocity and flow rate of groundwater leaking from earth surface and apparatus for monitoring the same
12/20/2012WO2012172395A1 Measuring device, container means and system for monitoring and managing container means
12/20/2012WO2012171658A1 Device for measuring slag thickness.
12/20/2012WO2012171591A1 Guided wave radar level gauge system with dielectric constant compensation through multi-mode propagation
12/20/2012US20120323503 Measuring apparatus, control apparatus and measuring device for fill-level measuring
12/20/2012DE102011077637A1 Strahlenschutzbehälter Source holder
12/20/2012DE102008016513B4 Vorrichtung und Verfahren zum exakten Dosieren von Flüssigkeiten Apparatus and method for exact dosing of liquids
12/20/2012CA2836993A1 Device for measuring slag thickness
12/19/2012CN202614335U Cylindrical upright and cylindrical float structure of optical fiber array liquid level sensor
12/19/2012CN202614334U Water level warning device
12/19/2012CN202614333U Float type water gauge with self-adaptive spacing guider
12/19/2012CN202614332U Liquid level alarming device of flotation reagent pump box
12/19/2012CN202614331U Material level gauge using microwaves to determine a distance to a surface of a product in material tank
12/19/2012CN202614330U Liquid measurement and control device
12/19/2012CN202614329U Oil level alarm device
12/19/2012CN202614328U Coke storing bin material level instrument with high reliability and stability
12/19/2012CN202614327U Mining water level sensor
12/19/2012CN202614326U Water leakage detection forecasting instrument of pump room
12/19/2012CN202614325U Hydrology remote control system capable of making use of comprehensive conditions to correct errors of remotely-measured rain condition data
12/19/2012CN202614324U Culvert water level detection warning device
12/19/2012CN202614323U Hydrology telemetering terminal based on network transmission technology
12/19/2012CN102830201A Method and device for dynamic measurement of environmental parameters of material surface
12/19/2012CN102829845A Float-type liquid level display device and photovoltaic manufacturing process device
12/19/2012CN102829844A Coolant liquid level alarm device
12/19/2012CN102829843A Guided wave radar level gauge system with dielectric constant compensation through multi-mode propagation
12/19/2012CN102829842A Device and method for measuring mud depth of debris flow
12/19/2012CN102829841A Capacitance liquid level transmitter
12/19/2012CN102829840A On-line material level identifying system and method of interval stirring heating device based on temperature detection
12/19/2012CN102829839A Device for detecting vacuum casting under-height of casting and forging steel
12/19/2012CN102829838A Automatic recording instrument of underground water level
12/19/2012CN102829771A Device for automatically measuring water depth flow velocity
12/19/2012CN102829622A Bidirectional pneumatic cupola material level meter
12/19/2012CN102221389B Method for predicting tide-bound water level by combining statistical model and power model
12/19/2012CN101393019B Non-contact oil layer thickness detecting method
12/18/2012US8334519 Multi-part specimen holder with conductive patterns
12/18/2012CA2401123C Capacitance measuring systems
12/13/2012WO2012170772A1 Universal valve control system and method
12/13/2012WO2012170743A1 Optical sensing device for fluid sensing and methods therefor
12/13/2012WO2012167951A1 Method for dynamically detecting the fill level of a container, therefor, and system for dynamically monitoring the fill level of a plurality of containers
12/13/2012US20120313620 Local transformer level grid management systems and methods
12/13/2012DE102011077304A1 Strahlenschutzbehälter Source holder
12/13/2012DE102011077133A1 Kaffeemaschine mit füllstandsabhängiger Durchflussrate Coffee with level-dependent flow rate
12/13/2012DE102004004923B4 Vorrichtung zur kapazitiven Füllstandsmessung Apparatus for capacitive level measurement
12/12/2012EP2533346A1 Device for removing liquids from an energy storage device
12/12/2012EP2532550A2 Device for monitoring a tank to prevent fuel from being stolen from a fuel tank
12/12/2012EP2531823A1 Sensor system for detecting the fill level of a fluid in a vessel
12/12/2012EP2531822A2 Method for measuring the water level of a body of water
12/12/2012CN202601370U Corrugated oil storage system with display device
12/12/2012CN202599737U Blood route sample container
12/12/2012CN202599484U Magnetic flap water level gauge
12/12/2012CN202599483U Novel oil level tube
12/12/2012CN202599482U Steam pocket water level in-built magnetic liquid indicator
12/12/2012CN202599481U Magnetic induced liquid level meter for steam drum water level
12/12/2012CN202599480U Water level alarm device
12/12/2012CN202599479U River channel water level monitor
12/12/2012CN202599478U Intelligent 4-20mA two-wire system photoelectric material level transmitting device
12/12/2012CN202599477U Two-capacitance-sensor liquid level meter
12/12/2012CN202599476U Automatic alarm for hopper
12/12/2012CN202599475U Reactive material level detection device
12/12/2012CN202599474U Swimming water depth warning foot ring
12/12/2012CN202599473U Granulating ammonium nitrate liquid level measuring device
12/12/2012CN202599472U Blowing-type liquid sulfur level measuring device
12/12/2012CN202599471U Oil dip rod capable of scraping oil automatically
12/12/2012CN202599470U Telescopic liquid level control pipe
12/12/2012CN202599469U Tunnel water level detecting device
12/12/2012CN202599468U Swing-arm-type material level detection device
12/12/2012CN102822643A Radar level gauging using frequency modulated pulsed wave
12/12/2012CN102822642A Device for measuring molten metal level
12/12/2012CN102818758A Automatic measurement system and method of soil lateral seepage
12/12/2012CN102818606A Capacity monitoring and safety protection device for electric suction apparatus
12/12/2012CN102818605A High-temperature and high-voltage resistance subsection capacitive level transmitter
12/12/2012CN102818604A Maintenance free water gauge of high pressure sealed transparent ceramic plate for boiler
12/12/2012CN102818562A Capacitive-sensing automatic tide gauge
12/12/2012CN102817789A Gear case lubricating device of wind driven generator
12/12/2012CN102817331A Auto-induction warning sign for ponding road segments
12/12/2012CN102435264B Self-calibration method and system for magnetostriction liquid level sensor
12/12/2012CN102012249B Piezoelectric type torsional wave transducer and piezoelectric transduction type magnetostrictive sensor
12/12/2012CN101960270B Vibrating element apparatus
12/12/2012CN101578505B Dispensing measurement device and method of measuring dispensing
12/11/2012US8332167 Digital multi range liquid level detector
12/11/2012US8330467 System and method for monitoring electrolyte levels in a battery
12/11/2012CA2643533C Liquid consumption status detecting method, liquid container, and ink cartridge
12/11/2012CA2525451C A device for monitoring of oil-water interface
12/11/2012CA2514696C Measurement of entrained and dissolved gases in process flow lines
12/06/2012WO2012164159A1 Method, system and device for providing information about a navigable passage
12/06/2012WO2012164123A1 Device for automatically measuring the amount of flowing liquid and the method for measuring the latter
12/06/2012US20120304761 Fluid level measurement apparatus and system
12/06/2012US20120304626 Method for determining an amount of liquid removed from a tank and reducing agent supply device for a motor vehicle
12/06/2012DE202012104470U1 Schwimmerschaltergehäuse Float switch housing
12/05/2012EP2530440A1 Method and device for testing a capacitative measuring device for detecting phase boundaries
12/05/2012CN202585007U Rain cover for oil level indicator of transformer
12/05/2012CN202584396U Hydrological telemetering station terminal based on wireless sensors and embedded micro-operation system
12/05/2012CN202582672U Engine oil floater for large-sized engineering vehicle
12/05/2012CN202582671U Reed switch type fuel sensor
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