| 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) |
|---|
| 05/02/2002 | US20020050176 Ultrasonic multi-channel flow measuring method |
| 05/02/2002 | US20020050175 Magnetic flow sensor and method |
| 05/02/2002 | US20020050165 Heat-sensitive flow rate sensor |
| 05/02/2002 | EP1202031A1 Method and apparatus for process control using a magneto-inductive sensor |
| 05/02/2002 | EP1201897A2 Flow amount calculation controller and flow amount calculation control method |
| 05/02/2002 | EP1200806A1 Measurement of propagating acoustic waves in compliant pipes |
| 05/02/2002 | EP1200805A1 Microsensor housing |
| 05/02/2002 | EP1200708A2 Apparatus for optimizing production of multi-phase fluid |
| 05/02/2002 | EP1121674B1 A multimode i/o signaling circuit |
| 05/02/2002 | DE10124997A1 Flussraten-Messvorrichtung Flow rate measuring apparatus |
| 05/02/2002 | DE10062612A1 Sensor system for measuring fluid flow values is made, using a one piece sensor body, for cost reduction, that is inserted in a pipeline with sensors attached to the outer surface of a thin wall section to obtain the measurements |
| 05/02/2002 | DE10052100A1 Determining fuel quantity delivered to induction air in internal combustion engine involves volumetric determination of delivered fuel quantity and additionally measuring density of fuel |
| 05/01/2002 | CN2489310Y Bayonet sensor for ultrasonic flowmeter |
| 05/01/2002 | CN2489309Y Flow sensor |
| 05/01/2002 | CN2489308Y Air quantity regulator for air-solid two phase flow pipeline |
| 05/01/2002 | CN2489307Y Automatic controlled pre-payment watermeter |
| 05/01/2002 | CN2489306Y Fuel-filling metering device |
| 05/01/2002 | CN1347506A Radiation detector and apparatus for use in radiography |
| 05/01/2002 | CN1083979C Method for acoustically measuring fluid flow rate |
| 04/30/2002 | US6381549 System and method using digital filters and neural networks to determine fluid flow |
| 04/30/2002 | US6381548 Method and device for measuring fluid flow |
| 04/30/2002 | US6380535 Optical tuft for flow separation detection |
| 04/30/2002 | US6378380 Multiphase venturi flow metering method |
| 04/30/2002 | US6378365 Micromachined thermal flowmeter having heating element disposed in a silicon island |
| 04/30/2002 | US6378364 Downhole densitometer |
| 04/30/2002 | US6378357 Method of fluid rheology characterization and apparatus therefor |
| 04/30/2002 | US6378354 System for calibrating a drive signal in a coriolis flowmeter to cause the driver to vibrate a conduit in a desired mode of vibration |
| 04/30/2002 | CA2240241C Flow meter |
| 04/25/2002 | WO2002033362A1 Flow sensor |
| 04/25/2002 | WO2002033359A2 Water meters to be mounted in the pipe conduits of a nominal diameter class |
| 04/25/2002 | WO2001092832A3 Method and apparatus to control power drawn by a measurement device |
| 04/25/2002 | WO2001090700A3 Novel method and apparatus for flow monitoring in micro-fluidic devices |
| 04/25/2002 | WO2001088485A3 Flowmeter |
| 04/25/2002 | US20020049559 Multivariable transmitter |
| 04/25/2002 | US20020046733 Flow amount calculation controller and flow amount calculation control method |
| 04/25/2002 | US20020046613 Flow meter |
| 04/25/2002 | US20020046612 Fluid mass flow meter with substantial measurement range |
| 04/25/2002 | DE10051869A1 Flow meter for liquid coolant has helical spring extension into inlet tube diverting fluid |
| 04/25/2002 | DE10051534A1 Sensor system, has homogeneous, dumbbell-shaped sensor body with end connections with key parts and surfaces on intermediate part for sensor elements that do not penetrate inner bore wall |
| 04/24/2002 | EP1198740A1 Regulator flow measurement apparatus |
| 04/24/2002 | EP0958487B1 Hot-film anemometer |
| 04/24/2002 | CN2488048Y Oxygen delivering monitor |
| 04/24/2002 | CN1346435A Flow measurement with diagnostics |
| 04/24/2002 | CN1346048A Quality flow speed/density sensor with single curve measuring tube |
| 04/24/2002 | CN1346047A Supersonic transducer |
| 04/24/2002 | CN1083570C Mass flowmeter |
| 04/24/2002 | CN1083569C Device for measuring volume of flowing medium |
| 04/23/2002 | US6374825 Dispenser unit for non-gaseous flowable material |
| 04/23/2002 | US6374478 Method for manufacturing a Coriolis flow meter assembly |
| 04/23/2002 | CA2140677C Apparatus for measuring mass flow |
| 04/23/2002 | CA2071296C Fluid flowrate measuring apparatus |
| 04/18/2002 | WO2002031447A1 Sensor |
| 04/18/2002 | WO2002031446A1 Flow measuring device |
| 04/18/2002 | WO2002031445A1 Method for measuring flow velocity of molten metal and its instrument, and measuring rod used for this |
| 04/18/2002 | US20020045982 Intake air flow rate measurement apparatus |
| 04/18/2002 | US20020043710 Flow sensor in a housing |
| 04/18/2002 | US20020043113 Triggered flow measurement |
| 04/18/2002 | US20020043104 Medium flow meter |
| 04/18/2002 | US20020043103 Flow rate-measuring device |
| 04/18/2002 | DE10049781A1 Flow rate measurement method for liquid media has permanent magnet, whose magnetic field penetrates measurement pipe, which has electrodes in pipe wall and at inside wall |
| 04/18/2002 | DE10048093A1 Volumetric meter for e.g. water, based on impeller counter, directs side streams of fluid under measurement, against direction of impeller rotation |
| 04/18/2002 | DE10047826A1 Verfahren und Vorrichtung zum Vermindern von Resonanzerscheinungen Method and apparatus for reducing resonance phenomena |
| 04/18/2002 | DE10046943A1 Massenstrommesser Mass flow meter |
| 04/17/2002 | EP1197732A1 Test device for Coriolis mess flow meter |
| 04/17/2002 | EP1196834A1 Regulator diagnostics system and method |
| 04/17/2002 | EP1196832A2 Particle sensing system and associated methods |
| 04/17/2002 | EP1196743A1 Method and apparatus for determining flow rates |
| 04/17/2002 | CN1345414A Low thermal stress case connect link for straight tube coriolis flowmeter |
| 04/17/2002 | CN1344914A Ultrasonic flow measuring method |
| 04/17/2002 | CN1344913A Ultrasonic multi-channel flow measuring method |
| 04/17/2002 | CN1344911A Generalized tracing and diluting method for monoporate penetration flow rate measurement |
| 04/17/2002 | CN1083143C Method of manufacturing saddle coils |
| 04/17/2002 | CN1083102C Apparatus for determining fluid flow in test tube |
| 04/16/2002 | US6371147 Evaluation and regulation of the thermal power of a flow of combustible gas; characterization of a thermal mass flowmeter |
| 04/16/2002 | US6370963 Ultrasonic transit time flow sensor and method |
| 04/16/2002 | US6370950 Medium flow meter |
| 04/11/2002 | WO2000057138A9 Method and apparatus for measuring the mass flow rate of a fluid |
| 04/11/2002 | US20020042575 Method and apparatus for improving the accuracy with which the speed of a fluid is measured |
| 04/11/2002 | US20020040607 Process flow device with improved pressure measurement feature |
| 04/11/2002 | DE10145586A1 Integrated fluid sensor device for measurement of physical quantities in a pneumatic or hydraulic system in which a sensors are arranged in a conductor plate between two channels sections of the fluid system |
| 04/11/2002 | DE10049129A1 Distribution valve with flowmeter has a design enabling it to be used in either the delivery or return section of an under-floor heating system enabling precise flow rate adjustment and measurement |
| 04/11/2002 | DE10048109A1 Verfahren und Vorrichtung zum Betreiben einer Strömungsmesseinrichtung Method and apparatus for operating a flow meter |
| 04/11/2002 | DE10047908A1 Mass flowmeter for internal combustion engine has outward extension in flow channel, so that flow vortices act on sensor element dependent on pulsation degree |
| 04/11/2002 | DE10047603A1 Flow meter such as for measuring air flow in an inlet channel of a combustion engine where eddy is generated dependent on the degree of pulsation of the flow |
| 04/10/2002 | EP1195511A1 Air flow measuring device formed integrally with electronically controlled throttle body |
| 04/10/2002 | EP1194773A1 High-precision measuring method and apparatus |
| 04/10/2002 | EP1194751A1 Compressibility compensation in a coriolis mass flow meter |
| 04/10/2002 | EP1194750A2 Temperature compensation for straight tube coriolis flowmeter |
| 04/10/2002 | EP1194749A1 Self-characterizing vibrating conduit parameter sensors |
| 04/10/2002 | EP1194748A1 A coriolis flowmeter having bi-metallic process connections |
| 04/10/2002 | EP1194747A1 Coriolis flowmeter having a casing with a protective outer layer |
| 04/10/2002 | EP1194746A1 Multiple flow rate measurement using unsteady pressures |
| 04/10/2002 | EP1194745A1 Flow rate measurement using unsteady pressures |
| 04/10/2002 | EP1194743A1 Method and device for measuring a parameter of a metal bed |
| 04/10/2002 | EP1084413A4 A liquid flow meter |
| 04/10/2002 | EP1042651B1 Electrode integrity checking |
| 04/10/2002 | EP0880686B1 Flow meter within caustic fluids having non-contaminating body |
| 04/10/2002 | EP0874976B1 Bypass type flowmeter |
| 04/10/2002 | CN1344364A Ultrasonic flowmeter |
| 04/10/2002 | CN1343874A Method for bend measuring tube |