Patents
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)
08/2009
08/05/2009EP2085777A2 Filtration tester
08/05/2009EP2085754A2 Flow sensor with metal film resistor
08/05/2009EP2085753A1 Flow meter inserted in a ball valve
08/05/2009EP1328778B1 Ultrasonic flow meter
08/05/2009EP1194746B1 Multiple flow rate measurement using unsteady pressures
08/05/2009EP0746764B1 Ultrasonic transducer system with temporal crosstalk isolation
08/05/2009CN201285296Y Flow detection unit
08/05/2009CN201285295Y Condenser type fuel injection amount detection sensor
08/05/2009CN201285294Y Moment type flowmeter
08/05/2009CN201284645Y Down-hole ultrasonic flowmeter
08/05/2009CN101501597A Flow control using mass flow controller
08/05/2009CN101501458A Method for real time measurement of mass flow rate of bulk solids
08/05/2009CN101501457A Three pickoff sensor flow meter
08/05/2009CN101501456A In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof
08/05/2009CN101499210A Flow transmitter with wireless communication function
08/05/2009CN101498596A Flow sensor with metal film resistor
08/05/2009CN101498595A Gas pipe flowmeter with utilization of pressure-wave emission
08/05/2009CN101498594A Measurement device
08/05/2009CN101498593A Multifunctional novel anti-leakage water meter
08/05/2009CN100523771C Railway train blast pipe through state detecting device
08/05/2009CN100523742C Simplified fluid property measurement
08/05/2009CN100523741C Device for measuring the mass flow of milk in particular during the milking process
08/05/2009CN100522098C Surgical system having a cassette with an acoustic coupling
08/04/2009US7571062 Digital flowmeter
08/04/2009US7568399 Microfluidic device
08/04/2009US7568398 Ultrasonic flow sensor with repeated transmissions
08/04/2009US7568388 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element
08/04/2009US7568387 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element
08/04/2009US7568383 Portable vehicle exhaust flow sensor
07/2009
07/30/2009WO2009094156A1 Flangeless magnetic flowmeter with integrated retention collar, valve seat and liner protector
07/30/2009WO2009071960A4 Method and apparatus for determining the flow parameters of a streaming medium
07/30/2009WO2009054940A3 Fluid flow rate sensor and method of operation
07/30/2009US20090192450 Branching catheter systems with diagnostic components
07/30/2009US20090188329 In-Molded Venturi for a Vehicle HVAC System
07/30/2009US20090188328 Measurement device
07/30/2009US20090188327 Flangeless magnetic flowmeter with integrated retention collar, valve seat and liner protector
07/30/2009US20090188314 Flow sensor with metal film resistor
07/30/2009DE202009006051U1 Sensoreinrichtung zur Erfassung von Differenzdrücken eines strömenden Mediums in einem Kanal Sensor means for detecting differential pressure of a flowing medium in a channel
07/30/2009DE202008003584U1 Vorrichtung zur Durchflussmessung eines Mediums Apparatus for measuring the flow of a medium
07/30/2009DE102008060736A1 Measuring device for determining parameter, particularly flowing fluid discharge, comprises measuring capsule and multiple housings of different geometry or flows that are adapted for receiving measuring capsule
07/30/2009DE102008005258A1 Verfahren zum Betrieb einer Durchflussmesseinrichtung, sowie eine Durchflussmesseinrichtung selbst Method for operating a flow meter, and a flow measuring device itself
07/30/2009DE102007011546B4 Fluidzähler Fluid meter
07/30/2009DE102006036747B4 Verfahren zur Herstellung einer Verbindung zwischen einem Messrohr und mindestens einem Flansch und Coriolismassendurchflussmesser A process for producing a connection between a measuring tube and at least one flange and Coriolismassendurchflussmesser
07/29/2009EP2083249A2 Method and device for producing optical access for fluids for flow measurements
07/29/2009EP2082212A1 High pressure resonant vibrating-tube densitometer
07/29/2009EP2082196A2 Method and system for providing a linear signal from a mass airflow and/or liquid flow transducer
07/29/2009EP2081753A2 Liner for a flow meter
07/29/2009EP1893950A4 A fluid flow monitor
07/29/2009EP1606592A4 Target detection improvements using temporal integrations and spatial fusion
07/29/2009CN201281617Y Photo-electric fluid flow sensor
07/29/2009CN201281616Y Pressure device of cone flowmeter
07/29/2009CN201281615Y Flowmeter for square pipe
07/29/2009CN201281614Y Air quantity measuring device of air quantity change end device
07/29/2009CN101495839A Processing method in operation system, flow rate converter, and coriolis flow meter
07/29/2009CN101495838A Reversible electrochemical sensors for polysions
07/29/2009CN101493350A Horizontal pipe slug flow parameter measurement method based on independent component analysis and crosscorrelation technology
07/29/2009CN101493349A Thermal type flow sensor
07/29/2009CN101493348A Freestanding electromagnetic flowmeter
07/29/2009CN101493347A Gas meter
07/29/2009CN100520313C Meter electronic apparatus and method for detecting residual material in flow meter assembly
07/29/2009CN100520312C Flow quantity temperature detector
07/29/2009CN100520311C Fluid sensor of anticorrosive metal and fluid supply device using same
07/29/2009CN100520310C Ultrasonic wave flow and liquid level measuring method based on multi-pulsion automatic gaining control
07/29/2009CN100520309C Flow sensor and coupled type flow sensor
07/29/2009CN100520308C Submerged dark-pipe water-displacement sensing equipment
07/29/2009CN100520307C Flowmeter
07/28/2009US7565836 Thermal type flow sensor having a second control circuit to control a second heating resistor above the first heating temperature
07/28/2009CA2651446A1 Flow sensor and actuator
07/23/2009WO2009091703A1 Thermal loop flow sensor
07/23/2009WO2009090985A1 Flow speed measuring device, antigen concentration measuring device, flow cell, flow speed measuring method, and antigen concentration measuring method
07/23/2009WO2009090805A1 Fluid measuring device
07/23/2009WO2009090375A1 Flow meter and method
07/23/2009WO2009089937A2 Current calculation unit, current calculation system, and current calculation method
07/23/2009WO2009089839A1 Method for operating a coriolis mass flow meter and coriolis mass flow meter
07/23/2009WO2009049119A3 Flow meter
07/23/2009US20090187356 Flow Meter Diagnostic Processing
07/23/2009US20090187355 Force beam elevator and method of use
07/23/2009US20090183575 Measuring Transducer
07/23/2009US20090183549 Method and apparatus for in situ testing of gas flow controllers
07/23/2009US20090183548 Method and apparatus for in situ testing of gas flow controllers
07/23/2009DE20122897U1 Messaufnehmer und Vorrichtung zum Messen der Strömungsgeschwindigkeit und/oder des Durchflusses eines Fluids Sensor and apparatus for measuring the flow velocity and / or flow of a fluid
07/23/2009DE102005051785B4 Vorrichtung und Verfahren zur verwirbelungsfreien Messung der Flussgeschwindigkeit und/oder Durchflussmenge eines Fluids Apparatus and method for measuring the turbulence-flow speed and / or flow rate of a fluid
07/22/2009EP2080996A1 Ultrasonic fluid measurement device
07/22/2009EP2080995A1 Magnetic-inductive flowmeter
07/22/2009CN201277872Y Circulation flow-rate measuring device applied for circulating fluid bed
07/22/2009CN201277871Y Ultrasonic transducer for measuring medium comprising corrosive gas
07/22/2009CN201277870Y Flowmeter
07/22/2009CN101490512A In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof
07/22/2009CN101487727A Electromagnetic flow meter
07/22/2009CN101487726A Method for operation of a flow measurement device, and a flow measurement device itself
07/21/2009US7565255 Thermal flow meter and control system
07/21/2009US7562587 Determination of density for metering a fluid flow
07/21/2009US7562586 Method for monitoring an operating condition of a tube wall contacted by a flowing medium and inline measuring device therefore
07/21/2009US7562585 Vibration-type measurement transducer with improved measurement accuracy
07/21/2009US7562584 System, method and apparatus for acoustic fluid flow measurement
07/21/2009US7562569 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element
07/16/2009WO2009089438A1 Wet gas metering using a differential pressure and a sonar based flow meter
07/16/2009WO2009089392A1 Flow rate meter incorporating reusable device
07/16/2009WO2009089388A1 Multi-sensor mass flow meter along with method for accomplishing same
07/16/2009WO2009089339A2 Automated phase separation and fuel quality sensor