G01F 1 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow

Patents for G01F 1 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (42,661)
10/2002
10/24/2002	DE10211551A1 Flow sensor used for measuring flow of liquid has substrate with conducting pathways arranged between semiconductor component and medium to be measured
10/24/2002	DE10118341A1 Differential pressure measurement device, e.g. for fluid mass flow rate measurement, has a deflection membrane, the deflection of which is almost linearly proportional to the pressure difference
10/24/2002	DE10118003A1 Magnetisch-induktives Durchflußmeßgerät und magnetisch-induktives Durchflußmeßverfahren Electromagnetic flow meter and magnetic-inductive flow
10/24/2002	DE10118002A1 Magnetic inductive flowmeter in which the impedance of measurement electrodes is measured and used to provide measurements of quantities other than the mass-flow, e.g. change of medium flowing in a measurement pipe can be detected
10/24/2002	DE10118001A1 Magnetic inductive flowmeter in which the impedance of the magnetic coil is measured and used to determine the coil temperature in addition to the mass-flow rate so that over-heating of the coil can be detected and prevented
10/24/2002	CA2444183A1 Automatic salt level monitor for a water softening device
10/23/2002	EP1251339A2 Hydrodynamic measuring capsule system
10/23/2002	EP1250604A1 Method and device for determining gas flow
10/23/2002	EP1250571A1 System for preventing tampering with a signal conditioner remote from a host system
10/23/2002	EP1250570A1 A multivariable transmitter
10/23/2002	CN2518085Y Pipeline fluid flow signal converter
10/23/2002	CN2518084Y Rectangular conic sealing type and advanced valve type aperture plate throttling gear
10/23/2002	CN2518083Y Single-bar spiral plate type and advanced valve type aperture plate throttling gear
10/23/2002	CN2518082Y Splicing round segmental aperture plate
10/23/2002	CN2518081Y Horizontal divided flow differential generator
10/23/2002	CN1375687A Multivariable electronic high-pressure gas flowmeter
10/22/2002	US6467359 Mass air flow meter
10/22/2002	US6467358 Method of measuring flow rates of respective fluids constituting multiphase fluid and flow meter for multiphase flow utilizing same
10/17/2002	WO2002082521A1 Processing method and processor
10/17/2002	WO2002046705A3 Method and apparatus for determining component flow rates for a multiphase flow
10/17/2002	US20020151694 Release of intracellular material
10/17/2002	US20020151210 Continuous conductor connector system for printed circuit boards
10/17/2002	US20020149489 Automatic salt level monitor for a water softening device
10/17/2002	US20020148303 Device for measuring at least one parameter of a flowing medium
10/17/2002	US20020148302 Utrasonic flowmeter
10/17/2002	US20020148289 Fluid flow sensor and method of fabricating the same
10/17/2002	DE10118449C1 Device for monitoring a chemical stream used in the synthesis of DNA comprises a base body having a tubular recess, light measuring paths represented by light sources and a light
10/17/2002	DE10115624A1 Thermischer Durchflussmesser Thermal Flowmeters
10/16/2002	EP1249689A2 Phase difference measuring apparatus and mass flowmeter thereof
10/16/2002	EP1249688A2 Gas flow meter
10/16/2002	EP1249687A2 Magnetic-inductive flow sensor and magnetic-inductive flow measuring method
10/16/2002	EP1248944A1 Method for measuring oscillation frequency of a fluid jet in a fluidic oscillator
10/16/2002	EP1248943A1 An on-line device for predicting at least one fluid flow parameter in a process
10/16/2002	EP0700508B1 Method of correcting the output signal of an air mass flowmeter
10/16/2002	CN2516947Y Installed photoelectric sensor on cover of water meter for remote indication
10/16/2002	CN2516946Y Fibre-optical mass flow meter for clean oil
10/16/2002	CN2516945Y Crude oil single well measuring device
10/16/2002	CN2516944Y Flow measuring device with Pitot tube
10/16/2002	CN2516943Y Oil flow electric relay
10/16/2002	CN1374877A Flow control method and device
10/16/2002	CN1374248A Flowmeter and pump integral apparatus
10/15/2002	US6466880 Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
10/15/2002	US6463879 Ingestion monitoring system
10/15/2002	US6463810 Method and device for bi-directional low-velocity flow measurement
10/15/2002	US6463809 Mass flow meter
10/15/2002	US6463808 Ultrasonic measurement system with chordal path
10/15/2002	US6463807 Magnetic flow sensor and method
10/10/2002	US20020145727 Optical flow sensor using fast correlation algorithm
10/10/2002	US20020145568 Meter register
10/10/2002	US20020145417 Magnetoinductive flowmeter and magnetoinductuve flow-measuring process
10/10/2002	US20020144557 Electromechanical transducer
10/10/2002	DE10116297A1 Mechanical turbine wheel gas meter with a reference rotor to indicate incorrect operation of the meter is designed so that the reference rotor does not increase the length of the meter
10/09/2002	EP1248096A1 Flow divider for analytical purposes
10/09/2002	EP1248084A1 Coriolis mass flow rate sensor with two curved measuring tubes
10/09/2002	EP1248083A1 Ultrasonic flowmeter
10/09/2002	EP1248082A1 Fiber optic accelerometer for measuring fluid flow rate
10/09/2002	EP1248081A1 Clamp-on ultrasonic flowmeter
10/09/2002	EP1248080A1 Flow measurement device with magnetic coupling
10/09/2002	EP1247077A1 Self-normalizing flow sensor and method for the same
10/09/2002	CN1373848A Process flow plate with temp. measurement feature
10/09/2002	CN1373847A Differential pressure flowmeter with integrated pressure taps
10/09/2002	CN1373348A Ultrasonic sensor, method for mfg. same and ultrasonic flowmeter
10/08/2002	US6463397 Environmental monitoring and control system for a ventilated cage and rack system
10/08/2002	US6462614 Electrothermal integrator and audio frequency filter
10/08/2002	US6461572 Method and apparatus for concentrating a solute in solution with a solvent
10/08/2002	US6460565 Fluid metering apparatus and method
10/08/2002	US6460420 Flowmeter for pressure-driven chromatography systems
10/08/2002	US6460419 Ultrasonic flow measuring method
10/08/2002	US6460411 Flow sensor component
10/08/2002	US6460402 Ultrasonic fluid quality sensor system
10/08/2002	US6460400 Exhaust gas measuring instrument
10/03/2002	WO2002077635A2 Method for determining relative amounts of constituents in a multiphase flow
10/03/2002	WO2002077578A1 Gas velocity measurement by infrared radiation absorption
10/03/2002	WO2002077577A1 A device for measuring gas flow-rate, particularly for burners
10/03/2002	WO2002077576A1 Ultrasonic flowmeter counter for measuring gas flow
10/03/2002	WO2002076664A2 System and process for the treatment of gaseous emissions
10/03/2002	WO2001022041A9 Improved method and system for measuring multiphase flow using multiple pressure differentials
10/03/2002	US20020143481 Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
10/03/2002	US20020143480 Method and apparatus for measuring flow velocity and method and apparatus for measuring flow rate
10/03/2002	US20020143479 Ultrasonic flowmeter
10/03/2002	US20020139418 System and method of operation of a digital mass flow controller
10/03/2002	US20020139367 Respiratory humidification system
10/03/2002	US20020139199 Apparatus for and a method for fabricating a coriolis flowmeter formed primarily of plastic
10/03/2002	US20020139198 Clamp-on ultrasonic flowmeter
10/03/2002	US20020139197 Flow meter for multi-phase mixtures
10/03/2002	US20020139184 Thermal flowmeter
10/03/2002	US20020139183 Mass flow controller device with flat sensor to conform to 1 1/8" semi industry standard
10/03/2002	CA2437912A1 A device for measuring gas flow-rate, particularly for burners
10/02/2002	EP1245935A2 Flowrate measuring device
10/02/2002	EP1245934A1 Turbine gas meter
10/02/2002	EP1055101B1 Spring rate balancing of the flow tube and a balance bar in a straight tube coriolis flowmeter
10/02/2002	DE10211552A1 Verfahren und Einrichtung zur Messung der Flussgeschwindigkeit und Verfahren und Einrichtung zur Messung der Flussrate Method and device for measuring the flow velocity and method and device for measuring the flow rate
10/02/2002	DE10114648A1 Arrangement for throughput measurement of flowing media in pipeline has differential pressure sensor protruding into measurement tube in manner of vane, mounted on bearer
10/02/2002	DE10114576A1 Arrangement for throughflow measurement in pipeline has measurement pipe with wall opening in which modular sensor housing for difference pressure sensor is removably sealed
10/02/2002	DE10114103A1 Durchflussmesseinrichtung Flow meter
10/02/2002	DE10111840A1 Sensorchip mit Zusatzheizer bzw. Verfahren zur Vermeidung von Verschmutzungen auf einem Sensorchip bzw. Verwendung eines Zusatzheizers auf einem Sensorchip Sensor chip with auxiliary heater and method for avoiding contamination on a sensor chip and using an auxiliary heater on a sensor chip
10/02/2002	CN2514317Y LXDR-series impeller-type electronic flowmeter
10/02/2002	CN1372632A Self-characterizing vibrating condult paraneter sensors
10/02/2002	CN1372631A Device for measuring at least one parameter of a flowing medium
10/02/2002	CN1372218A Long distance management system for domestic and enterprise water use

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