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) |
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07/18/2002 | WO2002033359A3 Water meters to be mounted in the pipe conduits of a nominal diameter class |
07/18/2002 | WO2002012835A3 Fluid-tight differential pressure flow sensor |
07/18/2002 | WO2002008704B1 Device for determining the mass flow rate of liquids |
07/18/2002 | WO2001076455A3 Device and method for measuring lung performance |
07/18/2002 | US20020095263 Method and apparatus for determining the flow velocity of a fluid within a pipe |
07/18/2002 | US20020092363 Contactless resistive heater for liquids in microenvironments and related methods |
07/18/2002 | US20020092362 Flow-metering and sampling catch basin insert |
07/18/2002 | US20020092349 Thermal airflow sensor |
07/18/2002 | DE10160831A1 Fluidflussmesser Fluid flow meter |
07/18/2002 | DE10156930A1 Volumenstrommesser für Gas und Gaszähler mit Wegaufnehmer und Rechner Flow meter for gas and gas meters with position transducer and computer |
07/18/2002 | DE10150877A1 Washing machine has arrangement measuring/controlling water throughput to drum fitted in one of several channels for carrying water to compartments of washing agent dispensing container |
07/17/2002 | EP1223412A1 Coriolis mass flow meter with one curved pipe and with symmetric excitation driver |
07/17/2002 | EP1223411A1 Universal sensor for measuring shear stress, mass flow or velocity of a fluid or gas, for determining a number of drops, or detecting drip or leakage |
07/17/2002 | EP0852725B1 Method for acoustically measuring a fluid flow rate |
07/17/2002 | CN2501027Y Electromagnetic annular space flow logging instrument for high-water content low-oil producing well |
07/17/2002 | CN1359466A Straight tube coroilis flowmeter assembly |
07/17/2002 | CN1359465A Arrangement for measuring concentrate flow in connection with a flotation cell |
07/17/2002 | CN1087829C Sensor holder for device for measuring quantity of flowing medium and process for its production |
07/16/2002 | US6421617 Interface including fluid flow measurement for use in determining an intention of, or an effect produced by, an animate object |
07/16/2002 | US6420168 Device for detection of preferential particles in solution; for use in detection of allergies |
07/16/2002 | US6418796 Sonic flow measurement apparatus for tubes including sonically matched plates |
07/11/2002 | WO2002054038A2 Device and method for measuring the injected-fuel quantity of injection systems, in particular for internal combustion engines of motor vehicles |
07/11/2002 | WO2002054021A1 Flowmeter |
07/11/2002 | WO2002054019A1 Fluidic gas metering system |
07/11/2002 | WO2002053212A1 Method of measuring transcutaneous access blood flow |
07/11/2002 | US20020089659 Optical flow meter capable of operating with a variable refractive index |
07/11/2002 | US20020089561 Method and apparatus for obtaining information about a dispensed fluid, such as using optical fiber to obtain diagnostic information about a fluid at a printhead during printing |
07/11/2002 | DE10106308C1 Acoustic signal propagation time measuring method uses intersection of tangent to maximum gradient point of first half wave with zero line as time reference point |
07/11/2002 | CA2434075A1 Fluidic gas metering system |
07/11/2002 | CA2433421A1 Method of measuring transcutaneous access blood flow |
07/11/2002 | CA2432413A1 Flowmeter |
07/10/2002 | EP1221593A1 Gas flow measurement device |
07/10/2002 | EP1221592A2 Hot-wire type air-flow meter for internal combustion engines |
07/10/2002 | EP1221025A2 Utility meter |
07/10/2002 | EP1221024A1 Dynamic counterbalance for coriolis mass flowmeters |
07/10/2002 | EP1221023A1 Intrinsically safe signal conditioner for a coriolis flowmeter |
07/10/2002 | CN2499801Y Inserting type transducer for supersonic flow meter |
07/10/2002 | CN2499574Y Downhole zonal injection detector |
07/10/2002 | CN1358272A Multiphase venturi flow metering method |
07/10/2002 | CN1358271A Flow rate sensor unit, flowmeter and flow sensor |
07/10/2002 | CN1358270A Flowmeter |
07/10/2002 | CN1357752A Mass flow rate and density measuring method for technological matter |
07/10/2002 | CN1357751A Strain target type flowmeter for downhole high viscosity fluid of rod-pumped well |
07/10/2002 | CN1357750A Rectifying device and flowmeter |
07/10/2002 | CN1087422C Method and appts. for fault detection and correction in coriolis effect mass flowmeters |
07/09/2002 | US6415668 De-coupling extraneous modes of vibration in a coriolis mass flowmeter |
07/04/2002 | WO2002052230A1 Device and method for measuring mass flow of a non-solid medium |
07/04/2002 | WO2002052138A2 Device for determining the flow rate of a flowing medium |
07/04/2002 | WO2002051484A1 Breathing aid apparatus |
07/04/2002 | WO2002037082A8 Acoustic viscometer and method of determining kinematic viscosity and intrinsic viscosity by propagation of shear waves |
07/04/2002 | WO2001056454A3 Indirect calorimeter for medical applications |
07/04/2002 | US20020083771 Fluidic device with integrated capacitive micromachined ultrasonic transducers |
07/04/2002 | US20020083757 Coriolis effect transducer |
07/04/2002 | DE10065731A1 Determination of the flow resistance of porous material, using a direct flow method using a mass flow regulator and a differential pressure gauge to determine pressure drop across a porous test body |
07/04/2002 | DE10065025A1 Micromechanical component such as mass flow sensor for internal combustion engines flexes under pressure to give piezoelectric effect |
07/04/2002 | DE10064845A1 Flowmeter with a plastic measurement pipe for use in a metallic pipe system has a metallic coupling element that has a temperature resistant press fit with the plastic pipe to improve connection to metallic pipe work |
07/04/2002 | DE10064738A1 Meßgerät und Verfahren zur Prüfung des Meßbetriebs eines Meßgeräts Measuring device and method for testing of the measuring operation of a meter |
07/04/2002 | DE10064304A1 Flowmeter for liquid or gas particularly for measuring heat usage where heat is delivered from a shared or zero energy plant has a design that is cost-effective and remains accurate over long time periods |
07/04/2002 | DE10062875A1 Measurement of mass flow rate of liquids or gases using an ultrasonic transducer, with use of additional pressure gauges enabling determination of fluid density, temperature or viscosity |
07/04/2002 | DE10062874A1 Measurement of mass flow rate of liquids or gases using an ultrasonic transducer with two active sides for measuring ultrasonic signals transmitted and received both with and against the flow direction to accurately determine flow |
07/03/2002 | EP1219906A1 Thermostatic control system and control method of the flow of a liquid |
07/03/2002 | EP1219315A1 Respiratory assisting device |
07/03/2002 | EP1217944A1 Sensor for measuring tissue perfusion |
07/03/2002 | EP0993603B1 Method for determining quantity of solid and/or liquid material contained in a two-phase current with a gaseous carrier medium |
07/03/2002 | CN2498587Y Gas flowmeter |
07/03/2002 | CN2498586Y Detachable embedded oxygen meter |
07/03/2002 | CN2498585Y Numerical liquid sealed large diameter rotary wing water meter |
07/03/2002 | CN1356534A Method for measuring flow speed of thin run-off layer on earth surface |
07/03/2002 | CN1356485A Pilot differential valve with metering function |
07/02/2002 | US6414748 Method for measuring the flow of fluids |
07/02/2002 | US6412515 Pressure transducer assembly with heat insulating elements for stub line support |
07/02/2002 | US6412471 Throttle body system with integrated electronics |
07/02/2002 | US6412355 Coriolis-type flow meter and method for measuring the mass flow rate of a gaseous or vaporous fluid |
07/02/2002 | US6412353 Vortex flowmeter with signal processing |
07/02/2002 | US6412352 Method and apparatus for measuring the mass flow rate of a fluid |
07/02/2002 | CA2287479C Fluid flow apparatus |
07/02/2002 | CA2154672C In-flow coriolis effect mass flowmeter |
06/27/2002 | WO2002050527A1 Method for producing thin film sensors, especially hot film anemometers and humidity sensors |
06/27/2002 | WO2002050412A1 Method and device for determining the throughput of a flowing medium |
06/27/2002 | WO2002025226A3 Method and device for determining quantities of fluid |
06/27/2002 | WO2001082997A3 Fluid delivery apparatus with reservoir fill assembly |
06/27/2002 | US20020082748 Utility monitoring and control systems |
06/27/2002 | US20020078760 Flow rate measurement method, ultrasonic flow rate meter, flow velocity measurement method, temperature or pressure measurement method, ultrasonic thermometer and ultrasonioc pressure gage |
06/27/2002 | US20020078744 system for sensing the motion or pressure of a fluid |
06/27/2002 | US20020078737 Detection of liquid in gas pipeline |
06/27/2002 | DE10162592A1 Thermische Durchflussmessvorrichtung zur Erfassung einer Geschwindigkeit und Richtung eines Fluidflusses Thermal flow measuring device for detecting a speed and direction of fluid flow |
06/27/2002 | DE10063794A1 Verfahren zur Herstellung von Dünnschichtsensoren, insbesondere Heissfilmanemometern A process for the manufacture of thin film sensors, in particular Heissfilmanemometern |
06/27/2002 | DE10063752A1 Verfahren und Vorrichtung zur Ermittlung des Durchsatzes eines strömenden Mediums Method and device for determining the throughput of a flowing medium |
06/26/2002 | EP1217339A2 Noise silencer and method for use with an ultrasonic meter |
06/26/2002 | EP1217338A2 Electrode arrangement for magneto-inductive flow sensors |
06/26/2002 | EP1217337A2 Method for testing the functioning of a flow measurement device |
06/26/2002 | EP1217336A1 Device for measuring a volume flow |
06/26/2002 | EP0985134B1 Method and apparatus for measuring density and mass flux |
06/26/2002 | CN2497282Y Flow measurement conversion device for float flowmeter |
06/26/2002 | CN2497281Y Torque-type impeller flowmeter |
06/25/2002 | US6411909 Device for measuring the fluid consumption of a user over a given time |
06/25/2002 | US6411192 Method and apparatus for sensing and measuring plural physical properties, including temperature |
06/25/2002 | US6408866 Fluidic oscillator, part designed to be incorporated in a fluidic oscillator and method for making such a fluidic oscillator |
06/25/2002 | US6408811 Vehicle engine components providing integral interconnect circuitry system |
06/25/2002 | US6408794 Device for displaying an air flow condition in a rack for animal cages |