Patents
Sitemap › G01 - Measuring; Testing › G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume › 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
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)
06/2003
06/24/2003US6581447 Method for determining the air aspirated by an internal combustion engine, and sensor for an internal combustion engine
06/20/2003CA2414307A1 A device for monitoring fluid flow in a pump outlet
06/19/2003WO2003050484A1 Method for the acoustic control of bottle fill levels
06/19/2003US20030114767 Method and system for obtaining dimension related information for a flow channel
06/19/2003US20030110868 Flowmeter
06/19/2003US20030110854 Flow measurement sensor
06/19/2003US20030110853 Critical gas flow measurement apparatus and method
06/19/2003CA2469920A1 Method for the acoustic control of bottle fill levels
06/18/2003EP1319930A2 Coriolis mass flowmeter
06/18/2003EP1319929A1 Thermal type air flowmeter
06/18/2003EP1318966A2 Method and device for determining quantities of fluid
06/18/2003EP1097356B1 Method and equipment for measuring vapour flux from surfaces
06/18/2003CN2556604Y Turbine flow sensor
06/18/2003CN2556603Y Flow switch
06/18/2003CN2556602Y Monitor for water flow of open canal
06/18/2003CN2556601Y Intelligent water meter
06/18/2003CN2556600Y 水平螺翼式水表 Lo Wing-level meter
06/18/2003CN2556599Y High precision water meter
06/17/2003US6578435 Chemically inert flow control with non-contaminating body
06/17/2003US6578414 Split-flow-type flowmeter
06/17/2003CA2316859C Spring rate balancing of the flow tube and a balance bar in a straight tube coriolis flowmeter
06/17/2003CA2294936C Multiple resistive sensors for a coriolis effect mass flowmeter
06/17/2003CA2202839C Cyclonic flow meters and method of using same
06/12/2003WO2003048742A1 Flow-measuring valve device and method
06/12/2003WO2003048693A1 Coriolis flowmeter comprising a straight tube
06/12/2003WO2003048691A1 Multi-stage variable orifice flow obstruction sensor
06/12/2003WO2003047653A1 Aspiration flow meter and control
06/12/2003WO2003047652A1 Collection reservoir for use with flow meter control system
06/12/2003WO2003047429A1 Apparatus for measuring respiratory gas flow by means of a disposable respiratory tube
06/12/2003US20030107467 Sensor package for harsh environments
06/12/2003US20030106875 Micro-machined hot-wire flow sensor for spirometer
06/12/2003US20030106380 Self-normalizing flow sensor and method for the same
06/12/2003US20030106370 Measuring apparatus
06/11/2003EP1318386A1 Liquid ingestion monitoring system
06/11/2003EP1318385A2 Mass flow measuring device and method for activating a mass flow measuring device
06/11/2003EP1318384A1 Mass airflow measuring apparatus
06/11/2003EP1317657A1 Measuring and operating circuit for a coriolis-type mass flowmeter
06/11/2003EP1261846B1 Simultaneous determination of multiphase flowrates and concentrations
06/11/2003EP0757782B1 Coriolis mass flow rate meter
06/11/2003CN2555500Y Dust-contg. airflow airspeed and airflow measurer
06/11/2003CN2555499Y Insertion two-way turbine flowmeter
06/11/2003CN2555498Y Throttle steady flow type vortex shedding flowmeter
06/11/2003CN2555497Y Flowmeter
06/11/2003CN1423746A Telescopic sensor assembly
06/11/2003CN1423743A Magnetic resonance analyzing flow meter and flow measuring method
06/11/2003CN1111272C Method for counting consumed calories of user with hot water flowmeter for centralized heating system
06/10/2003US6577977 Process parameter sensor apparatus, methods and computer program products using force filtering
06/10/2003US6576968 Sensor
06/10/2003US6575046 Air mass flow measuring device and method of use
06/10/2003US6575045 Apparatus and method for measuring enthalpy and flow rate of a mixture
06/10/2003US6575044 Transit-time flow sensor combining high resolution and wide dynamic range
06/10/2003US6575043 Method and apparatus for characterizing flows based on attenuation of in-wall propagating wave modes
06/10/2003US6575027 Mass flow sensor interface circuit
06/10/2003US6575022 Engine crankcase gas blow-by sensor
06/05/2003WO2003046675A1 High purity coriolis mass flow controller
06/05/2003WO2003046489A1 High purity fluid delivery system
06/05/2003WO2003046488A1 Manufacturing of a coriolis flowmeter consisting primarily of perfluoralkoxy
06/05/2003WO2003046487A1 Manufacturing flow meters having a flow tube made of a fluoropolymer substance
06/05/2003WO2003046486A1 Manufacturing of a coriolis flowmeter consisting primarily of perfluoralkoxy
06/05/2003WO2003046485A1 Production metering and well testing system
06/05/2003US20030105437 Aspiration flow meter and control
06/05/2003US20030101974 Device for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines
06/05/2003US20030101827 Apparatus for measuring respiratory gas flow by means of a disposable respiratory tube
06/05/2003US20030101826 Collection reservoir for use with flow meter control system
06/05/2003US20030101810 Flow rate sensor
06/05/2003US20030101809 Gas flow rate measuring device
06/05/2003US20030101808 Flowmeter for compressed-air distribution systems
06/05/2003US20030101807 Mass airflow measuring apparatus
06/05/2003US20030101804 Ultrasonic meter to detect pipeline corrosion and buildup
06/05/2003CA2700634A1 High purity fluid delivery system
06/04/2003EP1316781A1 Thermal air flowmeter
06/04/2003EP1316780A2 Ultrasonic flow meter
06/04/2003EP1315950A1 Device for determining at least one parameter of a flowing medium
06/04/2003EP1315949A1 Robust fluid flow and property microsensor made of optimal material
06/04/2003EP1315948A2 Several gas flow measuring devices and signal processing methods
06/04/2003EP1315926A2 Water softener valve
06/04/2003EP1147391B1 Fibre laser sensor for measuring differential pressures and flow velocities
06/04/2003EP0983488B1 Device for producing piping branch connections
06/04/2003CN2554603Y Gas flow magnetic valve
06/04/2003CN2554602Y Constant differential pressure flowmeter
06/04/2003CN2554601Y Electric vortex runer type flowmeter
06/04/2003CN1421702A Integrated in-situ measuring method and system of slurry density and flow rate
06/04/2003CN1110688C Fluid measurement meter
06/03/2003US6572604 Occlusion detection method and system for ambulatory drug infusion pump
06/03/2003US6571767 Flow amount calculation controller and flow amount calculation control method
06/03/2003US6571645 Differential pressure velocimeter with probe body having disk shape
06/03/2003US6571642 Magnetic flow sensor with annular sensing path
06/03/2003US6571623 Measuring instrument with rectangular flow channel and sensors for measuring the mass of a flowing medium
06/03/2003US6571622 Combined respiratory flow sensor
06/03/2003US6571621 Thermal flow rate measuring device
05/2003
05/30/2003WO2003006931A3 Method for compensating the measurement deviation of an air-flow sensor
05/29/2003US20030098771 Robust fluid and property microsensor assembly made of optimal material
05/29/2003US20030098069 High purity fluid delivery system
05/29/2003US20030097884 High purity coriolis mass flow controller
05/29/2003US20030097883 Manufacturing flow meters having a flow tube made of a fluoropolymer substance
05/29/2003US20030097882 Method of manufacturing a flowmeter for the precision measurement of an ultra-pure material flow
05/29/2003US20030097881 Flowmeter for the precision measurement of an ultra-pure material flow
05/29/2003US20030097880 Multi-stage variable orifice flow obstruction sensor
05/29/2003US20030097879 Flowmeter
05/29/2003US20030097875 Airflow sensor, system and method for detecting airflow within an air handling system
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