| 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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| 06/18/1997 | CN2256527Y Novel microflow sensor |
| 06/18/1997 | CN1152117A Magnetically-transmitted high-precision 8-digit water meter |
| 06/17/1997 | US5639972 Apparatus for determining fluid flow |
| 06/17/1997 | US5639971 Method and apparatus for detecting a signal |
| 06/17/1997 | US5639970 Current selection circuitry for magnetic flowmeter |
| 06/17/1997 | US5639965 Oil reclamation system flow meter |
| 06/17/1997 | US5639958 Device and a method for localizing leakages in conduit networks |
| 06/17/1997 | US5639667 Process and device for monitoring by periodic excitation a flow of particles in a pipe |
| 06/17/1997 | US5638867 Fluidic oscillator having a wide range of flow rates, and a fluid meter including such an oscillator |
| 06/12/1997 | WO1997021077A1 Differential pressure measurement systems for fluid streams |
| 06/12/1997 | WO1997020500A1 Pulmonary interface system |
| 06/12/1997 | CA2242103A1 Differential pressure measurement systems for fluid streams |
| 06/12/1997 | CA2239972A1 Pulmonary interface system |
| 06/11/1997 | EP0778448A2 Combustion control system |
| 06/11/1997 | EP0778406A2 Apparatus and method for detecting abnormality of air flow meter |
| 06/11/1997 | EP0777852A1 Ultrasonic device with enhanced acoustic properties for measuring a volume amount of fluid |
| 06/11/1997 | CN1151788A Fluidic oscillator and method for measuring the volume of a fluid flowing therethrough |
| 06/10/1997 | US5638174 Fluid sensing apparatus with a rotatable member utilizing different length light pipes for alternately transmitting a light beam |
| 06/10/1997 | US5637804 Mass flowmeter |
| 06/10/1997 | US5636653 Fluid metering apparatus and method |
| 06/10/1997 | CA2111698C A technique for determining a mechanical zero value for a coriolis meter |
| 06/05/1997 | WO1997020261A1 Fluid metering apparatus and method |
| 06/05/1997 | WO1997012207A3 Inductive flow meter |
| 06/05/1997 | DE19646583A1 Fluid flow monitor for installations conveying explosive substances |
| 06/05/1997 | DE19646582A1 Fluid flow monitor for installations conveying explosive substances |
| 06/05/1997 | DE19604004C1 Magnetic-inductive flow meter esp. for pastes, muds |
| 06/04/1997 | EP0777110A1 Measuring rotor for mass flow meters |
| 06/04/1997 | EP0777109A2 Apparatus for determining the force of a volumetric gas flow |
| 06/04/1997 | EP0776462A1 Device for carrying equipment through a conduit and method for use of the device |
| 06/04/1997 | EP0776177A1 Biodegradable air tube and spirometer employing same |
| 06/04/1997 | EP0690981B1 Vibrating tube densimeter |
| 06/04/1997 | CN2255609Y Medical gas middle-low flow measuring and changing device |
| 06/04/1997 | CN1151241A Use of a fluid flow measuring device as a microphone and system comprising such a microphone |
| 06/03/1997 | US5635650 Flowmeter having a vibrator therein |
| 06/03/1997 | US5635635 Method and apparatus for detecting the intake air quantity of an engine |
| 06/03/1997 | US5635625 Oil changer |
| 06/03/1997 | US5635070 Pumping speed controlled and volume pumped determined from pressure-related signal in feedback circuit |
| 05/29/1997 | WO1997019329A1 System for measuring a gas mass flow |
| 05/29/1997 | WO1997019326A1 Ultrasound flow measurement method |
| 05/29/1997 | WO1997019318A2 Metering method and apparatus for building structures |
| 05/29/1997 | WO1997015000A3 Method for the determination of gas volume streams in processes of the liquid phase |
| 05/28/1997 | EP0775920A1 Method for adjustment of the Doppler angle in echography, and arrangement for carrying out the method |
| 05/28/1997 | EP0775893A2 Mass flowrate measuring device |
| 05/28/1997 | EP0775307A1 Method and apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel |
| 05/28/1997 | EP0775294A1 Method for measuring mass flows in flow ducts |
| 05/27/1997 | US5633809 Multi-function flow monitoring apparatus with area velocity sensor capability |
| 05/27/1997 | US5633470 Velocity and holdup determination method for stratified gas-liquid flow in highly inclined conduits |
| 05/27/1997 | US5633462 Method and apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel |
| 05/27/1997 | US5632632 Flowmeter alignment device |
| 05/22/1997 | WO1997018445A1 Coriolis effect mass flowmeter using a single rotor having a flexible sensing element |
| 05/22/1997 | WO1997018444A1 Device for finding the flow rate of a flowing medium |
| 05/22/1997 | WO1997018443A1 Method and device for simultaneous measurement of a volume flow and of partial pressures |
| 05/22/1997 | WO1997008515A3 Self-calibrating open-channel flowmeter |
| 05/22/1997 | DE19543331A1 Determining volume flow esp. of gaseous medium through tube |
| 05/21/1997 | EP0774649A1 Flow meter |
| 05/21/1997 | EP0774174A1 Device affording magnetic protection |
| 05/20/1997 | US5631634 Flow and pressure sensor |
| 05/20/1997 | US5631552 Hemodynamic monitor for detecting air bubbles |
| 05/20/1997 | US5631417 Mass air flow sensor structure with bi-directional airflow incident on a sensing device at an angle |
| 05/20/1997 | US5631416 Device for measuring the mass of a flowing medium |
| 05/20/1997 | US5631415 Air flow rate measuring device |
| 05/20/1997 | US5631413 Fluid holdup tool and flow meter for deviated wells |
| 05/15/1997 | DE19542379A1 Verfahren und Vorrichtung zur simultanen Messung des Gesamtvolumenstroms und von Gaspartialdrücken Method and apparatus for simultaneous measurement of the total volume flow and partial pressures of |
| 05/15/1997 | DE19542143A1 Vorrichtung zur Bestimmung des Durchsatzes eines strömenden Mediums Device for determining the throughput of a flowing medium, |
| 05/15/1997 | DE19542126A1 Hot film air mass flow measurement sensor for IC engine |
| 05/14/1997 | EP0773432A2 Flowmeter and method of using the same |
| 05/14/1997 | EP0773431A2 Ultrasonic flowmeter for liquid of gas media |
| 05/14/1997 | EP0772782A2 Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity |
| 05/14/1997 | EP0693178B1 Method and apparatus for detecting particles in a flow |
| 05/14/1997 | CN2254179Y Automatic gas metering controller |
| 05/14/1997 | CN1149710A Woltmann flowmeter |
| 05/13/1997 | USRE35503 Apparatus and technique for metering liquid flow |
| 05/13/1997 | US5629482 Measuring device utilizing a thermo-electromotive element |
| 05/13/1997 | US5629481 Mass air flow measurement system and method |
| 05/13/1997 | CA2059691C Coriolis effect meter using optical fiber sensors |
| 05/09/1997 | WO1997016706A1 Flow meter |
| 05/09/1997 | WO1997016705A1 Detection system for a flowmeter |
| 05/09/1997 | CA2235211A1 Flow meter |
| 05/08/1997 | CA2189084A1 Velocity and holdup determination method for stratified gas-liquid flow in highly inclined conduits |
| 05/07/1997 | EP0772027A2 Improved system for measuring and controlling gas mass flow |
| 05/07/1997 | EP0772026A2 Improved gas mass flow metering valve |
| 05/07/1997 | EP0771409A1 Noise reduction filter system for a coriolis flowmeter |
| 05/07/1997 | EP0771408A1 Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors |
| 05/07/1997 | EP0771407A1 On-site calibration device and method for nonlinearity correction for flow sensor/transmitter |
| 05/07/1997 | DE19605637C1 Air current monitoring in fire alarm using two flow sensors |
| 05/07/1997 | DE19601592C1 Sensor containing platinum silicide bond layer |
| 05/07/1997 | DE19541167A1 System for calibrating measurement of material flow on agricultural working machine |
| 05/07/1997 | DE19540884A1 Measuring volume of flowing liquid without measuring faults by unallowed contained gas portions |
| 05/07/1997 | CN2253825Y Intelligent ultrosonic wave flowmeter |
| 05/07/1997 | CN2253824Y Rotator type flow charge unit |
| 05/06/1997 | US5627326 Coriolis type apparatus for measuring mass flow of a fluid stream |
| 05/06/1997 | US5627325 Capacitively coupled ohmic resistance position sensor |
| 05/06/1997 | US5627324 Peak flow meter |
| 05/06/1997 | US5627323 Ultrasonic binary gas measuring device |
| 05/06/1997 | US5627322 Measurement sensor for a vortex flowmeter |
| 05/02/1997 | EP0770864A1 90 degree manifold with unusual valve arrangement for differential pressure transmitter |
| 05/02/1997 | EP0770858A1 Coriolis mass flow sensor with a single measuring tube |
| 05/02/1997 | EP0770857A2 Electromagnetic flowmeter |
| 05/02/1997 | EP0770856A2 Electromagnetic flowmeter |
| 05/02/1997 | EP0770855A1 Electromagnetic flow meter for measuring non-Newtonian fluids |