| 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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| 01/26/1994 | EP0580099A2 Ultrasonic gas meter |
| 01/26/1994 | EP0579825A1 Gas turbine meter |
| 01/26/1994 | CN2154464Y Anti-corrode electric remote transducing high-voltage flowment |
| 01/26/1994 | CN2154463Y Doctor blade flowmeter for section |
| 01/25/1994 | US5280728 Ultrasonic flow velocity measurement method and apparatus thereof |
| 01/25/1994 | US5280727 Electromagnetic flow measuring tube and method of making same |
| 01/25/1994 | US5280726 Apparatus and method for measuring flow rate of molten aluminum through a trough |
| 01/25/1994 | US5280721 Method of measuring flow rates of fluid in a flow path |
| 01/25/1994 | CA1326557C Thermal flux mass flowmeter |
| 01/20/1994 | WO1994001214A1 On-line process flow and reaction monitor |
| 01/20/1994 | DE4323968A1 Value measurement appts. with non-linear sensor calibration - uses computing estimates of measurement parameter and it integral, correcting estimating relationship using separately measured actual integral values |
| 01/19/1994 | EP0579493A2 Fluid mass flow meters |
| 01/19/1994 | CN2153779Y Flowmeter for measuring bulk solid material |
| 01/19/1994 | CN2153778Y Flow detecting machine |
| 01/18/1994 | US5280264 Covering of connector with platinum alloy |
| 01/18/1994 | US5279304 Nasal volume meter |
| 01/18/1994 | US5279163 Sensor and transducer apparatus |
| 01/18/1994 | US5279155 Mass airflow sensor |
| 01/18/1994 | US5279154 Thermal mass flow sensor |
| 01/13/1994 | DE4323305A1 Correcting sensor baseline drift e.g. for grain mass flow measurement - measuring parameter over selected finite time periods, using masks and averaging those having value lower than threshold |
| 01/13/1994 | DE4228524C1 Soiling protection device for air mass flow sensor in IC engine - uses wire loop driven to remove deposited dirt from surface of sensor measuring resistance layer |
| 01/13/1994 | DE4222458A1 Thermal wave flow meter - contains geometrically defined arrangement of sensor modules, derives propagation speeds of thermal wave and fluid using defined equations |
| 01/13/1994 | DE4222240A1 Washing machine inlet valve calibration - using separate measurement for the flow vol. and trickle flow vol. |
| 01/12/1994 | EP0578113A2 Mass flow measuring apparatus |
| 01/12/1994 | EP0578029A1 Sensor for measuring the speed of a fluid medium in a laboratory extraction system |
| 01/12/1994 | EP0577679A1 Acoustic flowmeter |
| 01/12/1994 | CN2153043Y High-sensitivity turbo-gas meter |
| 01/11/1994 | US5278501 Method and apparatus for measuring fluid transport properties through porous media by NMR imaging |
| 01/11/1994 | US5277071 Hydrometric vane |
| 01/11/1994 | US5277070 Ultrasonic gas flow measurement method and apparatus |
| 01/06/1994 | WO1994000739A1 Device for detecting amount of metallic powder for hydraulic circuit |
| 01/06/1994 | WO1993019348A3 Improved viscometer for sanitary applications |
| 01/05/1994 | EP0377663B1 Rocking beam vortex sensor |
| 01/05/1994 | CN1080400A Device for measuring flow speed of gas |
| 01/04/1994 | USRE34495 NMR imaging method |
| 01/04/1994 | US5275124 Milking apparatus |
| 01/04/1994 | US5275061 Coriolis mass flowmeter |
| 01/04/1994 | US5275060 Ultrasonic transducer system with crosstalk isolation |
| 01/04/1994 | US5275059 Magnetic induction flowmeter |
| 01/04/1994 | US5275042 Variable gate flow analyzing method and apparatus |
| 01/04/1994 | CA1325734C Trapped-vortex pair flowmeter |
| 12/31/1993 | CA2099723A1 Flow detecting systems |
| 12/29/1993 | EP0575635A1 Measurement of the pulsating air mass flow in the intake duct of an internal combustion engine |
| 12/28/1993 | US5273019 Apparatus with dynamic prediction of EGR in the intake manifold |
| 12/28/1993 | US5272997 Milking tank for milking cows |
| 12/28/1993 | US5272915 Airflow sensing system |
| 12/28/1993 | CA1325530C Control and detection circuitry for mass airflow sensors |
| 12/23/1993 | WO1993025953A1 System and method for improved flow data reconciliation _________ |
| 12/23/1993 | WO1993025886A1 Densitometer |
| 12/23/1993 | WO1993025868A1 Flow transducer |
| 12/23/1993 | WO1993025819A1 Orifice system sealing assembly |
| 12/22/1993 | EP0574949A2 Coriolis mass flowmeter |
| 12/22/1993 | EP0536313A4 Improved flow measurement system |
| 12/22/1993 | CN2150533Y Automatic recording device for sloping surface runoff |
| 12/22/1993 | CN2150532Y 可控水表 Controlled water meter |
| 12/22/1993 | CN2150531Y Liquid constant-flow measuring change-over device |
| 12/21/1993 | US5271675 System for characterizing pressure, movement, temperature and flow pattern of fluids |
| 12/21/1993 | US5271281 Coriolis-type mass flowmeter |
| 12/21/1993 | US5271280 Apparatus for containing electrical charges |
| 12/21/1993 | US5271272 Fluid flow rate measuring element |
| 12/21/1993 | US5271138 Thermal anemometer |
| 12/21/1993 | CA1325477C Fluid meter |
| 12/21/1993 | CA1325342C Silicon-based mass airflow sensor and its fabrication method |
| 12/20/1993 | CA2098756A1 Coriolis mass flowmeter |
| 12/16/1993 | DE4318808A1 Flow monitoring sensor - has metal housing with corrosion inhibiting coating |
| 12/16/1993 | DE4219454A1 Mass flow sensor - mounts heater and temp. sensor on dielectric membrane supported by etched single silicon@ crystal frame provided with wire bonding pads, and locates assembly in housing which provides flow channel. |
| 12/16/1993 | CA2098345A1 Flow indicator impeller module |
| 12/15/1993 | EP0574279A1 Measurement and control procedure for the instantaneous flow of a liquid additive delivered by a pump |
| 12/15/1993 | EP0573803A2 Fluid meter |
| 12/15/1993 | EP0573802A2 Fluid meter |
| 12/15/1993 | EP0573477A1 Thermometric flow measurement. |
| 12/15/1993 | CN2149607Y Volume type digital display water meter |
| 12/15/1993 | CN2149606Y Dryness measuring instrument for wet saturated vapour flow rate |
| 12/15/1993 | CN2149605Y Vane wheel type gas flow rate meter |
| 12/15/1993 | CN1023152C Measuring method and device for gas and liquid flow |
| 12/14/1993 | US5270935 Engine with prediction/estimation air flow determination |
| 12/14/1993 | US5269930 Apparatus and method for supercritical fluid extraction |
| 12/14/1993 | US5269659 Air sampling pump system |
| 12/14/1993 | US5269344 Supply valve and arrangement for fire suppression water sprinkler system |
| 12/14/1993 | US5269191 Measuring tube for use with electromagnetic flowmeter |
| 12/14/1993 | US5269183 Of a plant under diverse environments |
| 12/14/1993 | US5269182 Mercury containment device and method |
| 12/14/1993 | CA1325113C Flow meter |
| 12/09/1993 | WO1993024811A1 Method and apparatus for the measurement of the mass flowrates of fluid components in a multiphase slug flow |
| 12/09/1993 | WO1993024810A1 Spirometer, in particular ultrasound spirometer |
| 12/09/1993 | WO1993024052A1 Measuring cell for a device for monitoring bodily fluid emerging from a catheter |
| 12/09/1993 | WO1993022630A3 Device for testing the operability of a system for detecting heat-radiating particles carried in a particle stream |
| 12/09/1993 | DE4218156A1 Monitoring and measuring vol. flow of viscous liquid - using high frequency ultrasonic Doppler principle with forming gas bubble in liquid as ultrasonic reflectors |
| 12/08/1993 | EP0572583A1 Method and device for measurement of the flow velocities of gases and/or of quantities that can be derived from same. |
| 12/08/1993 | EP0572581A1 Method and device for monitoring of a gas flow, in particular of a natural-gas flow. |
| 12/08/1993 | EP0572381A1 A solid-state transducer based dynamic fluid flow sensing system |
| 12/08/1993 | EP0572375A1 Extended measurement capability transmitter having shared overpressure protection means. |
| 12/08/1993 | EP0333713B1 Apparatus and methods for measuring the density of an unknown fluid using a coriolis meter |
| 12/08/1993 | CN2148944Y Target-type Flow sensor |
| 12/07/1993 | US5268739 Laser apparatus for measuring the velocity of a fluid |
| 12/07/1993 | US5268103 Apparatus and method for supercritical fluid extraction |
| 12/07/1993 | US5268102 Apparatus and method for supercritical fluid extraction |
| 12/07/1993 | US5267467 Mass air flow sensor two temperature production line test apparatus |
| 12/01/1993 | EP0500560A4 Volume and flow measuring apparatus |
| 11/30/1993 | US5265478 Fluid flow monitoring device |