Patents
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)
02/2007
02/27/2007US7182853 Detecting preferential particles in sample; generate redox system, provide control, analyze sample using electrochemical, spectroscopic, radioimmunoassays or magnetic field platforms
02/27/2007US7181982 Coriolis mass flow measuring device
02/27/2007US7181980 Subsea multiphase flow meter detector retrievable electronics
02/27/2007US7181963 Thermal flow sensor having streamlined packaging
02/27/2007US7181962 Thermal flow sensor
02/27/2007US7181955 Apparatus and method for measuring multi-Phase flows in pulp and paper industry applications
02/27/2007US7181952 Characterization of mist sprays using a phase-doppler particle analyzer and an iso-kinetic sampling probe
02/22/2007WO2007022492A1 A system and method for providing a compositional measurement of a mixture having entrained gas
02/22/2007WO2007022118A1 Meter electronics and methods for processing sensor signals for a multi-phase flow material in a flowmeter
02/22/2007WO2007022052A1 Flow measurement and control with bubble detection
02/22/2007WO2007021883A1 Ultrasonic flow sensor
02/22/2007WO2007021445A2 Methods for determining transducer delay time and transducer separation in ultrasonic flow meters
02/22/2007WO2007021419A1 Process variable transmitter with diagnostics
02/22/2007WO2007020843A1 Flow measuring instrument of fluid
02/22/2007WO2007020378A1 Low power ultrasonic flow measurement
02/22/2007WO2007020375A1 A method op construction for a low cost plastic ultrasonic water meter
02/22/2007WO2007020116A1 Hot-film air-mass sensor comprising a flow separating element
02/22/2007WO2007020115A1 Hot-film type air-flow sensor that uses frequency modulated signal detection
02/22/2007WO2007020113A1 Ultrasonic measuring unit with integrated humidity analysis
02/22/2007WO2007020111A1 Magneto-inductive flow rate meter
02/22/2007WO2007019820A2 Pneumatic shunt resistance and gas mixer
02/22/2007WO2005121712A3 Method and apparatus for automatically generating airfoil performance tables
02/22/2007US20070043976 Device for continuous calibration of a gas mass flow measurement device
02/22/2007US20070039835 Microfluidic flow monitoring device
02/22/2007US20070039399 Driver configuration for an ultrasonic flow meter
02/22/2007US20070039398 Magnetoinductive flowmeter with galvanic measurement electrodes
02/22/2007DE202006017595U1 Pressure difference measurement system has all components with commercial computer compatible interface signals for control and data handling
02/22/2007DE10312883B4 Verfahren und Vorrichtung zur Ultraschall-Messung Method and apparatus for ultrasonic measurement
02/22/2007DE10216532B4 Sensor und Verfahren zu dessen Herstellung Sensor and method for its production
02/22/2007DE102005039290A1 Vorrichtung zur triboelektrischen Massenstrommessung in fluiden Medien Apparatus for triboelectric mass flow measurement in liquid media
02/22/2007DE102005039223A1 Magnetisch-induktive Durchflussmessgerät Electromagnetic flowmeter
02/22/2007DE102005038599A1 Ultraschallmesseinheit mit integrierter Feuchteermittlung Ultrasonic measurement unit with integrated moisture determination
02/22/2007DE102005038598A1 Heißfilmluftmassenmesser mit Strömungsablösungselement Hot-film air mass meter with flow separation element
02/22/2007DE102005038597A1 Heissfilmluftmassenmesser mit frequenzmodulierter Signalerfassung Hot-film air mass meter with frequency-modulated signal detection
02/22/2007DE102005038538A1 Hot film sensor for use in automobile engine air intake mass flow measurement systems with self cleaning properties
02/22/2007CA2821538A1 Transducer assembly for an ultrasonic fluid meter
02/22/2007CA2619689A1 Meter electronics and methods for processing sensor signals for a multi-phase flow material in a flowmeter
02/22/2007CA2619579A1 A system and method for providing a compositional measurement of a mixture having entrained gas
02/22/2007CA2618595A1 Low power ultrasonic flow measurement
02/22/2007CA2618584A1 A method of construction for a low cost plastic ultrasonic water meter
02/22/2007CA2615293A1 Process variable transmitter with diagnostics
02/21/2007EP1754960A2 Coriolis mass flowmeter
02/21/2007EP1754959A1 Flowmeter
02/21/2007EP1754958A1 Ultrasonic flowmeter and ultrasonic transducer
02/21/2007EP1754957A1 Device for triboelectric mass flow measurement in fluid media
02/21/2007EP1754027A2 Disposable fluid flow sensor
02/21/2007EP1754026A2 Method and device for measuring the flowing speed of fluids
02/21/2007EP1754025A2 Determination of the reception time for an ultrasound signal by means of pulse shape detection
02/21/2007CN2872319Y Water level flowmeter
02/21/2007CN2872314Y Gas cold/hot flow sensor
02/21/2007CN2872313Y Venturi vortex flowmeter
02/21/2007CN1918456A Vibratory-type measuring sensor
02/20/2007US7178410 Clogging detector for air filter
02/20/2007US7178409 Laminar flow meter or controller
02/20/2007US7178408 Sodar sounding of the lower atmosphere
02/20/2007US7178407 Magnetic-inductive flow sensor and method for its manufacture
02/20/2007US7178404 Pressure gauge for measuring pressure in liquid and gasseous media
02/20/2007US7178384 Method and apparatus for measuring ultralow permeation
02/15/2007WO2007016865A1 A flow measuring device of a stream
02/15/2007WO2006128122A3 An apparatus and method for measuring a parameter of a multiphase flow
02/15/2007WO2006122694A3 Method for monitoring a fluid flow measurement and sensor system for measuring the flow of fluid
02/15/2007WO2006113883A3 Orifice flow meters
02/15/2007US20070038391 Dual function flow measurement apparatus having an array of sensors
02/15/2007US20070038390 Two-wire bus instrument
02/15/2007US20070034531 Controlling concentration of oxygen and/or measuring NOx by allowing current to flow through ion-conductive member for conducting oxygen ion, by aid of current supply circuit having pulse waveform; accuracy, reduced electrical noise effects
02/15/2007US20070034019 Coriolis flowmeter
02/15/2007US20070034018 Torus wedge flow meter
02/15/2007US20070034017 Portable flow measurement apparatus having an array of sensors
02/15/2007US20070034016 Ultrasonic flow sensor
02/15/2007US20070034015 Electromagnetic flowmeter
02/15/2007US20070033999 Device and method for calibrating an image sensor
02/15/2007US20070033988 Method for monitoring the stay time in a restricted conduit
02/15/2007US20070033985 Meter register having an encoder for measuring material flow and an algorithm to selectively block signal transmission
02/15/2007US20070033793 Method of manufacturing a flowmeter for the precision measurement of an ultra-pure material flow
02/15/2007DE102005049026A1 Vehicle diesel engine control system changes fuel injected into inlet air by changing part flow over air mass sensor
02/15/2007DE102005038428A1 Device for measuring the properties of a fluid stream comprises a measuring unit lying opposite an inlet opening for acquiring the impulse force of the fluid stream hitting a surface of the measuring unit
02/15/2007DE102005037458A1 Ultrasonic-flow sensor for measuring mass flow of e.g. liquid medium, has electronic circuit connected with series resistors, and determining correction parameter from measured parameters for compensating drift of sensor
02/14/2007EP1751507A2 Device for determining and/or monitoring a process variable of a medium
02/14/2007EP1751503A2 Apparatus and method for measuring the composition of a mixture
02/14/2007EP1751502A2 Process transmitter with a plurality of operating modes
02/14/2007EP1687595B1 Diagnostic apparatus and methods for a coriolis flow meter
02/14/2007EP1485818B1 Treatment protocol generation for diseases related to angiogenesis
02/14/2007EP1436488B1 Fluid skin friction sensing device and method
02/14/2007EP1230529B9 Magnetic resonance analyzing flow meter and flow measuring method
02/14/2007CN2869797Y Flow metering device
02/14/2007CN2869796Y Passive standard signal generator of electromagnetic flow-meter
02/14/2007CN2869794Y Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter
02/14/2007CN2869793Y Integrated IC card flowmeter
02/14/2007CN1914485A Coriolis flow rate meter
02/14/2007CN1914484A Coriolis flowmeter
02/14/2007CN1914483A Tunable empty pipe function
02/14/2007CN1914406A Method of determining a fluid inflow profile of wellbore
02/14/2007CN1912552A Flowmeter
02/14/2007CN1912551A Vortex street signal amplification method of vortex street flowmeter
02/14/2007CN1912550A Vibration inteference control method of vortex street flowmeter
02/14/2007CN1300556C Throttling flowmeter
02/13/2007US7177769 Apparatus, method and computer program product for modelling causality in a flow system
02/13/2007US7174791 Method and device for measuring airflows through HVAC grilles
02/13/2007US7174789 Portable pressure transducer, pneumotach for use therewith, and associated methods
02/13/2007US7174782 Total air temperature probe providing a secondary sensor measurement chamber