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)
12/2010
12/09/2010DE102009026685A1 Verfahren zur Bestimmung oder Überwachung eines vorbestimmten Füllstandes, einer Phasengrenze oder der Dichte eines Mediums A method of determining or monitoring a predetermined level, a phase boundary or the density of a medium
12/09/2010DE102009026433A1 Anordnung zur Füllstandsmessung mit einem mit Mikrowellen arbeitenden Füllstandsmessgerät Arrangement for level measurement with a working microwave level gauge
12/08/2010EP2259031A1 Method of measuring multiphase flow
12/08/2010EP2257775A1 Vibratig element apparatus
12/08/2010EP2257774A1 Vibrating element apparatus
12/08/2010EP2184591A9 Sensor comprising memory-equipped modules
12/08/2010EP1344030B1 Level sensor
12/08/2010CN201667019U Clarification pool liquid-level alarm device
12/08/2010CN201666809U Fuel sensor collecting mechanism and fuel sensor using same
12/08/2010CN201666808U Large-angle floating ball level transmitter
12/08/2010CN201666807U Device for preventing pressure pipe of transmitter meter from being blocked
12/08/2010CN201666806U Reduction box oil level observation device
12/08/2010CN201666805U Charge level detector used in silos
12/08/2010CN201666799U Integrated logging well with protective layer
12/08/2010CN201666676U Side arranging type solar water heater sensor
12/08/2010CN201665388U Liquid level alarm device
12/08/2010CN1996054B Debris flow early-warning predictor based on omnibearing visual range
12/08/2010CN1996053B Debris flow disaster detector based on omnibearing visual range
12/08/2010CN101910806A Capacitive fill level sensor and method for estimating a fill level
12/08/2010CN101907478A Capacitance type continuous material level sensor
12/08/2010CN101907477A Wear-resistance and oil-resistance liquid level sensor
12/08/2010CN101905303A Method for detecting liquid level of high-temperature metal melt by adopting laser sensor
12/08/2010CN101581594B Sealed type automobile oil level sensor
12/08/2010CN101560673B Material level detection and material quantity management method for alumina storage tank
12/08/2010CN101551263B Combined type resonator
12/08/2010CN101328526B Device for determining height of smelting tank when continuously feeding cast iron in arc furnace
12/08/2010CN101196151B Fuel injection pump assembly with dry reed fuel level sensor
12/07/2010US7845746 Liquid container for a liquid ejection device with a vibration sensor for ink level detection
12/07/2010US7845245 Method for attaching a sample to a manipulator by melting and then freezing part of said sample
12/07/2010US7845224 Liquid level sensor and liquid level estimation method
12/07/2010US7845223 Condensing chamber design
12/07/2010CA2625677C System and method for detecting remaining quantity in liquid hydrogen tank
12/02/2010WO2010138559A2 Pressure-sensor based liquid-level measuring device with reduced capillary effect
12/02/2010WO2010136959A1 Level sensor and associated control circuit, in particular for a filter for vehicles
12/02/2010WO2010136276A1 Assembly for measuring a fill level by means of a fill level measuring device operating with microwaves
12/02/2010WO2010081606A3 Method and device for determining the position of a boundary between two phased in a sample tube
12/02/2010US20100305885 System and method for detecting adulteration of fuel or other material using wireless measurements
12/02/2010US20100300188 On-vehicle evaluation of oil formulation
12/02/2010DE102009036888A1 Absorption cup for oil level measuring instrument of engine, particularly in motor vehicle, has surface within upper range, which is arranged opposite to measuring channel in absorption cup in angular manner
12/02/2010DE102009023343A1 Vorrichtung zum Anzeigen und/oder Kontrollieren von Fluiden Means for displaying and / or controlling fluids
12/02/2010DE102009023211A1 Damping beaker for use in motor vehicle, has ventilation path with section attached to outer opening and another section attached to inner opening and third section arranged between sections, where third section is deeper than sections
12/02/2010CA2762850A1 Level sensor and associated control circuit, in particular for a filter for vehicles
12/01/2010EP2256469A1 Device for displaying and/or controlling fluids
12/01/2010EP2255165A2 Vibrating element apparatus
12/01/2010EP2255164A1 Device for monitoring tanks on a ship
12/01/2010EP2255162A2 Molecular heater and method of heating fluids
12/01/2010CN201663085U Water level alarm knife for water tower
12/01/2010CN201662883U Water level wireless telemetering display device
12/01/2010CN201662727U Water level monitor device
12/01/2010CN201662422U Infrared pulse electronic liquid level meter
12/01/2010CN201662421U Infrared electronic liquid level gauge
12/01/2010CN201662420U Integrated dry-gas holder counter metering and piston gradient detecting device
12/01/2010CN201662419U Capacitance type fluid level indicator
12/01/2010CN201662418U Water level electrode
12/01/2010CN201662417U Electric contact water-level gauge
12/01/2010CN201662416U Alternating-current electrolytic liquid level sensor
12/01/2010CN201662415U Warning device for preventing overflowing of sulfuric acid tank
12/01/2010CN201662414U Maintenance-free sewage level measuring device
12/01/2010CN201662413U Oil quantity display
12/01/2010CN201662254U Water temperature and level sensor of solar water heater
12/01/2010CN101903756A Tank sensor circuit board for a fill level sensor in a vehicle tank
12/01/2010CN101903755A Liquid level sensing device and method
12/01/2010CN101900598A Sensor for inductive measure of fluid level
12/01/2010CN101900597A Water level detection device
12/01/2010CN101900596A Reagent warning device for chemiluminescent immunoassay
12/01/2010CN101900595A Intelligent material level detection method of double inlet and outlet coal mill
12/01/2010CN101900594A Liquid level variable precision data monitoring early warning device
12/01/2010CN101899770A Method for removing foam from a washing container of a drum-type washing machine
12/01/2010CN101672682B Device for measuring tar ammonia interface of mechanical settling tank and working method thereof
12/01/2010CN101476234B Stretching water level transducer of washing machine
12/01/2010CN101458114B Automobile oil tank digital display
12/01/2010CN101408463B Optical fiber grating static water level
12/01/2010CN101289022B Liquid container
12/01/2010CN101287971B Tank gauging system
11/2010
11/30/2010US7843355 Fluid-gauging systems
11/30/2010US7843199 Level meter
11/30/2010US7841235 Superconductive level indicator for liquid hydrogen and liquid neon, and measuring method for liquid level measurement
11/25/2010WO2010133067A1 Electronic liquid level detection and display device and application methods thereof
11/25/2010WO2010113027A3 Fuel gauging system utilizing a digital fuel gauging probe
11/25/2010US20100299073 Dive computer for a plurality of users
11/25/2010US20100294037 Gauge assembly and methods of using same
11/25/2010US20100294036 Flow sensor
11/25/2010US20100294035 Process for measuring a liquid level in a tank and associated system
11/25/2010US20100294034 Fluid level detector
11/25/2010US20100294021 Fluid Identification Device and Fluid Identification Method
11/24/2010EP2253943A1 Process measurement instrument with target rejection
11/24/2010EP2253942A1 Hybrid level measurement system
11/24/2010EP2252866A1 Measuring device to be provided in a milk reservoir, measuring arrangement comprising a measuring device and method of monitoring a milk reservoir and/or an amount of milk present in the milk reservoir
11/24/2010EP2252527A1 Container for flowable substances and emptying device
11/24/2010EP1573280B1 Device and method for measuring capacitance and device for determining the level of a liquid using one such device
11/24/2010EP0988661B2 Horn antenna
11/24/2010CN201656434U Vehicular liquid-level alarm and protective device
11/24/2010CN201653506U Measuring device for measuring sensitivity and directionality of ultrasonic probe
11/24/2010CN201653502U Liquid level sensor with multiple floating balls and multiple stages
11/24/2010CN201653501U Magnetostriction liquid level meter
11/24/2010CN201653500U Liquid level sensor
11/24/2010CN201653499U Sensing structure of float level meter
11/24/2010CN201653498U Sensing device using ultrasonic level meter to measure liquid level
11/24/2010CN201653497U Coal bunker material position measuring device based on laser and monocular vision
11/24/2010CN201653496U Sectional capacitance digital oil level sensor for automobile