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)
07/2003
07/15/2003US6592825 Detection of a pressure change resulting from ejection of a drop of a transfer liquid and generates an electrical signal indicating signal drops of transfer liquid being dispersed in intervals measured in milliseconds; accuracy; automoatic
07/15/2003US6591700 Apparatus for passive removal of subsurface contaminants and mass flow measurement
07/15/2003US6591697 Method for determining pump flow rates using motor torque measurements
07/15/2003US6591695 Flow metering device for landfill gas extraction well
07/15/2003US6591694 Flow meter with a self-illuminating floater
07/15/2003US6591693 Universal input to DC output conversion circuitry
07/15/2003US6591675 Device for measuring the mass of a flowing medium
07/15/2003US6591674 System for sensing the motion or pressure of a fluid, the system having dimensions less than 1.5 inches, a metal lead frame with a coefficient of thermal expansion that is less than that of the body, or two rtds and a heat source
07/15/2003US6591656 Process for bending measuring tubes
07/15/2003CA2136175C Method and apparatus for the measurement of the mass flowrates of fluid components in a multiphase slug flow
07/15/2003CA2089227C Method and apparatus for monitoring a continuous cooking process based on particulate residence time
07/10/2003WO2003056316A1 Microwave measuring device for detecting the charge of a two-phase flow
07/10/2003WO2003056291A1 Detector system
07/10/2003WO2003056282A1 Coriolis mass flowmeter and method for measuring mass flow
07/10/2003WO2003055385A1 Multifibre sensor for measuring perfusion
07/10/2003WO2002101344A3 Gasket flow sensing apparatus and method
07/10/2003US20030130815 Air flow sensing and control for animal confinement system
07/10/2003US20030130809 Air flow sensing and control for animal confinement system
07/10/2003US20030130808 Free-flow fluid measurement meter
07/10/2003US20030130807 Mass flow ratio system and method
07/10/2003US20030126932 Mass flowmeter and method for operating a mass flowmeter
07/10/2003US20030126925 Protective grating for a mass flow rate sensor in a channel of suctioned air
07/10/2003US20030126921 Fiber optic monitoring of flow inside and outside a tube downhole
07/09/2003EP1326062A1 Flow rate measuring method and flow-meter
07/09/2003EP1326061A1 Liquid meter
07/09/2003EP1325286A1 A device and a method for non-contacting sensing of the rotational state of a rotor
07/09/2003EP0927343B1 Sensor resonator operating with acoustic surface waves - surface wave resonator - to be used as a frequency-determining component of an oscillator in a sensor circuit
07/09/2003CN2559968Y Portable fuel-flow gauge
07/09/2003CN2559967Y Fuel-flow signal device
07/09/2003CN1114093C Method and device for measuring flow rate of flowing fluid
07/09/2003CN1114092C Electromagnetic flow measuring system
07/08/2003US6589433 Accelerometer without proof mass
07/08/2003US6588284 Coriolis mass flowmeter and method of making same
07/08/2003US6588268 Flow rate sensor, temperature sensor and flow rate detecting apparatus
07/08/2003US6588210 Method for measuring recirculated exhaust gas flow in a compression-ignition engine
07/03/2003WO2003054792A2 System and methods for measuring at least one metabolic rate of a plurality of cells
07/03/2003WO2003054558A1 Peristaltic pump with presence of liquid sensor
07/03/2003WO2003054490A2 Pulse generator for an ultrasound flowmeter
07/03/2003WO2003054489A1 Field device electronics system with a sensor mechanism for process measurement
07/03/2003WO2003040664B1 Acoustic flow meter in the form of a valve key
07/03/2003WO2002008703A9 A system for calibrating a drive signal in a coriolis flowmeter
07/03/2003US20030125902 Peak switch detector for transit time ultrasonic meters
07/03/2003US20030121335 Anti-parallel tag flow measurement system
07/03/2003CA2495021A1 System and methods for measuring at least one metabolic rate of a plurality of cells
07/02/2003EP1324011A2 Device for detecting the presence of flow of a fluid
07/02/2003EP1009975B1 A method for measuring oil effluent flow rates
07/02/2003CN2558965Y Dismountable scraper type intelligent electromagnetic flowmeter
07/02/2003CN2558964Y Cross section type flowmeter
07/02/2003CN2558963Y Water meter capable of metering microflow
07/02/2003CN1427948A Simultaneous determination of multiphase flowrates and concentrations
07/02/2003CN1427181A Device for monitoring fluid flow in outlet of pump
07/02/2003CN1113222C Measure driving apparatus for flow measuring mechanism
07/02/2003CN1113221C Coroilis flowmeter having axially compliant case ends
07/02/2003CN1113220C Coriolis mass flow/density sensor with single straight measuring tube
07/02/2003CN1113219C Vortex flow sensor
07/02/2003CN1113218C Float flow meter and measuring tool box therefor
07/01/2003US6587797 Fluid consumption amount-measuring method and apparatus for the same
07/01/2003US6587796 Ultrasonic flowmeter
07/01/2003US6585662 Pneumotachometer
07/01/2003US6585538 Continuous conductor connector system for printed circuit boards
07/01/2003US6584972 Respiratory humidification system
07/01/2003US6584863 Device for measuring fluid flow through a pipe or open channel
07/01/2003US6584862 Ultrasonic flowmeter for flowing media
07/01/2003US6584861 Transmitting and receiving circuit for ultrasonic flowmeter
07/01/2003US6584860 Flow probe insertion gauge
07/01/2003US6584859 Magnetically inductive flowmeter for flowing media
07/01/2003CA2086393C Method of continuous modulation of a fluid flow rate by means of an electrically controlled sequential valve
06/2003
06/28/2003WO2003058363A1 Advanced pressure type flow control device
06/26/2003WO2003052375A2 Device and methods for monitoring the status of at least one cell
06/26/2003WO2003052372A1 Device for detecting leakage of liquiid in tank
06/26/2003WO2003052358A1 Field device and method for calibrating a field device
06/26/2003WO2003052356A1 Mass flow measurment sensor for mass flow controller
06/26/2003WO2003052355A1 Flow sensor
06/26/2003US20030120437 Method and apparatus for on-line monitoring of solid-fuel/air flows
06/26/2003US20030120169 Pneumotachometer
06/26/2003US20030118451 Device for monitoring fluid flow in a pump outlet
06/26/2003US20030117149 Microwave measuring device for defining the load of a two-phase flow
06/26/2003US20030115969 Ultrasonic flow meter
06/26/2003US20030115952 Method and device for measuring the flow of a fluid
06/26/2003US20030115951 Apparatus and method for thermal isolation of thermal mass flow sensor
06/26/2003US20030115950 Apparatus and method for thermal dissipation in a thermal mass flow sensor
06/26/2003US20030115949 Apparatus and method for thermal management of a mass flow controller
06/26/2003CA2470048A1 Device for detecting leakage of liquiid in tank
06/26/2003CA2457667A1 Device and methods for monitoring the status of at least one cell
06/25/2003EP1321748A2 Gas flow rate measuring device
06/25/2003EP1321747A2 Thermal mass flow sensor
06/25/2003EP1321746A2 Valve for regulating and measuring the flow rate of a fluid
06/25/2003EP1320725A1 Method and apparatus for bonding a connecting ring to a flow tube and balance bar of a coriolis flowmeter
06/25/2003CN2557927Y Medium isolated insertion type ultrasonic sensor
06/25/2003CN2557926Y Electronic type vertical separated water meter
06/25/2003CN2557925Y Large section wind channel blow quantity separated measurer
06/25/2003CN2557924Y Bent pipe sensor
06/25/2003CN2557923Y Generating type flow measurer
06/25/2003CN1426531A Apparatus and method for fabricating coriolis flowmeter formed primarily of plastic
06/25/2003CN1425902A 液位传感器 Level Sensors
06/25/2003CN1425901A Integrated intelligent cavity flow meter
06/25/2003CN1112619C Device for regulating flow of gases having substantially different molar masses
06/24/2003US6582379 Apparatus and method of measuring the flow of a liquid, in particular urine, from a patient
06/24/2003US6581475 Fluid meter with improved compactness
06/24/2003US6581458 Precalibrated flow meter with airflow compensator
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