| 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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| 03/24/1987 | US4651572 Venturi tube |
| 03/24/1987 | US4651564 Semiconductor device |
| 03/24/1987 | CA1219463A1 Float-type flowmeter |
| 03/24/1987 | CA1219418A1 Technique for injection molding a liner onto spool |
| 03/18/1987 | CN85106537A Airflow meter |
| 03/17/1987 | US4651286 Electromagnetic flowmeter |
| 03/17/1987 | US4649756 Flow sensors |
| 03/17/1987 | US4649754 High pressure transducer |
| 03/17/1987 | US4649745 Apparatus for measuring a flow rate of intake air for an engine |
| 03/17/1987 | CA1219331A1 Dual frequency acoustic fluid flow method and apparatus |
| 03/12/1987 | WO1987001445A1 Apparatus and process for measuring multi-phase mass fluid flow |
| 03/12/1987 | WO1987001444A1 Sensor mounting for vibrating structures |
| 03/12/1987 | WO1987001443A1 Portable measuring device provided with an instant gas flow rate reading |
| 03/11/1987 | EP0213806A2 Perforation flow identification tool |
| 03/10/1987 | US4649367 Electric potentiometer |
| 03/10/1987 | US4648281 Turbine flowmeter |
| 03/10/1987 | US4648280 For measuring quantity of air inhaled by internal combustion engine |
| 03/10/1987 | US4648279 Method of and device for measuring flow rate by electromagnetic induction |
| 03/10/1987 | US4648278 Spiral coil target flow meter |
| 03/10/1987 | US4648270 Mass flowmeter |
| 03/10/1987 | CA1218865A1 Multipurpose flowmeter arrangement |
| 03/04/1987 | EP0212782A1 Mass flow meter |
| 03/04/1987 | EP0212470A2 Apparatus for measuring fluid characteristics using surface generated volumetric interrogation signals |
| 03/04/1987 | EP0212076A2 Apparatus for controlling engine |
| 03/04/1987 | EP0212000A1 Flow meter |
| 03/03/1987 | US4647919 Method and apparatus for monitoring liquid flow |
| 03/03/1987 | US4647857 Flow measurement using nuclear magnetic resonance |
| 03/03/1987 | US4647780 Apparatus for measuring smoke density |
| 03/03/1987 | US4647133 Electrical interconnect system |
| 03/03/1987 | US4646940 Method and apparatus for accurately measuring volume of gas flowing as a result of differential pressure |
| 03/03/1987 | US4646575 Ultrasonic flowmeter |
| 03/03/1987 | CA1218742A1 Method of and device for determining the time-of- flight of an ultrasonic pulse |
| 02/26/1987 | WO1987001208A1 Measurement of capillary flow using nuclear magnetic resonance |
| 02/26/1987 | WO1987001201A1 Low r.f. dosage magnetic resonance imaging of high velocity flows |
| 02/26/1987 | WO1987001200A1 Magnetic resonance imaging of high velocity flows |
| 02/26/1987 | WO1987001197A1 Transducer for magnetic induction flowmeters |
| 02/26/1987 | DE3529184A1 Device for monitoring and/or measuring flow |
| 02/25/1987 | EP0211644A2 Flow measurement/metering |
| 02/25/1987 | CN86103394A Retaining ring tool |
| 02/24/1987 | US4645517 Drain manifold for air data sensor |
| 02/24/1987 | US4645242 High pressure mounting with positive lock |
| 02/24/1987 | US4645174 Mounting arrangement for a critical flow device |
| 02/24/1987 | US4644800 Annular venturi flow measuring device |
| 02/24/1987 | US4644799 Electromagnetic flow meter |
| 02/24/1987 | US4644781 Fluid property measuring device |
| 02/19/1987 | DE3626565A1 Vortex generator for vortex-type gas meters mounted in pipes |
| 02/19/1987 | DE3528270A1 Light barrier holder |
| 02/18/1987 | CN86105077A Electromagnetic flowmeter |
| 02/18/1987 | CN85106150A Heat filament flow rate meter |
| 02/18/1987 | CN85105205A Flow meter for measuring the flow rate of liquid |
| 02/17/1987 | US4644474 Hybrid airflow measurement |
| 02/12/1987 | WO1987000917A1 Mass airflow sensor |
| 02/12/1987 | DE3528243A1 Magnetic-inductive flowmeter for small flow cross-sections |
| 02/12/1987 | DE3527425A1 Measuring probe for flowing fluids |
| 02/11/1987 | CN86104243A Swirl flowmeter |
| 02/10/1987 | US4641537 Electromagnetic flow meter |
| 02/10/1987 | US4641536 Electromagnetic flow meter |
| 02/10/1987 | US4641535 Flowmeter |
| 02/10/1987 | CA1217694A Automatic cleaning and metering device |
| 02/10/1987 | CA1217660A Fluid flow measurement |
| 02/05/1987 | DE3526812A1 Flow metering apparatus |
| 02/04/1987 | EP0210916A1 Apparatus for measuring the apparent weight of mud suspended in a liquid, and apparatus and method for measuring Ponsar's index of such a mud |
| 02/04/1987 | EP0210509A1 Method for measuring the properties of a fluid, and sensor element for carrying out this method |
| 02/04/1987 | EP0210408A1 Device for measuring the mass flow of a flowing medium |
| 02/04/1987 | EP0210308A1 Mass flowmeter |
| 02/04/1987 | CN85106293A Electromagnetic flowmeter |
| 01/29/1987 | DE3526834A1 Measurement of the pump capacity of an infusion pump |
| 01/27/1987 | US4638812 Exhalation flow meter |
| 01/27/1987 | US4638672 Fluid flowmeter |
| 01/20/1987 | US4638251 Method and apparatus for measuring flow of non-homogeneous material in incompletely filled flow channels |
| 01/20/1987 | US4637401 Volumetric flow rate determination in conduits not directly accessible |
| 01/20/1987 | US4637262 Mass flow rate meter |
| 01/20/1987 | US4637261 Mass-flow sensing transducer for internal combustion engines |
| 01/20/1987 | US4637253 Semiconductor flow detector for detecting the flow rate and flowing direction of fluid |
| 01/20/1987 | US4637251 Symmetrical bridge circuit for measuring mass air flow |
| 01/15/1987 | WO1987000267A1 Apparatus and method for calibrating a sensor |
| 01/15/1987 | DE3623109A1 Rate of flow measuring device |
| 01/14/1987 | EP0208236A2 NMR Imaging method |
| 01/14/1987 | EP0208046A1 Apparatus for determining the supercompressibility factor of a flowing gas |
| 01/14/1987 | CN85205330U Plug-type ultrasonic flowmeter |
| 01/14/1987 | CN85105476A Magnetic inductive method for mesuring flow rate |
| 01/13/1987 | US4635857 Atomizing apparatus |
| 01/13/1987 | US4635677 Valve manifold mounting bracket |
| 01/13/1987 | US4635486 Electromagnetic flow meter |
| 01/13/1987 | US4635485 Precession flow meter |
| 01/13/1987 | US4635476 Fluid flow sensor |
| 01/13/1987 | US4635475 Hot element mass airflow sensor |
| 01/13/1987 | CA1216656A1 Method and apparatus for measuring fluid flow |
| 01/08/1987 | DE3615401A1 Measuring circuit (arrangement) |
| 01/07/1987 | EP0207771A1 Magnetic flowmeter flow tube |
| 01/07/1987 | EP0207567A1 Method and apparatus for metering flowable particulates |
| 01/07/1987 | EP0207321A1 Device for measuring flow |
| 01/06/1987 | US4633911 Orifice plate seal |
| 01/06/1987 | US4633719 Digital flow meter circuit and method for measuring flow |
| 01/06/1987 | US4633713 Insert/retract mechanism for flow measurement probes |
| 01/06/1987 | US4633578 Miniature thermal fluid flow sensors and batch methods of making same |
| 01/06/1987 | CA1216173A1 Flow meter and densitometer apparatus and method of operation |
| 12/31/1986 | CN85204747U Cmos constant temperature integration fluid sensor |
| 12/30/1986 | US4631969 Capacitance-type electrode assemblies for electromagnetic flowmeter |
| 12/30/1986 | EP0206855A1 Method and device for detecting a fluid flow |