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)
02/2003
02/27/2003US20030037610 Device for determining at least one parameter of a flowing medium
02/27/2003DE10114648C2 Vorrichtung zur Durchflußmengenmessung von fließfähigen Medien in einer Rohrleitung Apparatus for Durchflußmengenmessung of flowable media in a pipeline
02/26/2003EP1286159A1 Equipment and method for measuring concentration and flow rate of gas ultrasonically
02/26/2003EP1286140A1 Multiphase mass flow meter with variable Venturi nozzle
02/26/2003EP1285496A2 Circuitry for supplying a controlled signal to a drive system
02/26/2003EP1285488A2 Universal input to dc output conversion circuitry
02/26/2003EP1285238A2 Method and apparatus to control power drawn by a measurement device
02/26/2003EP1285237A2 Electrical leakage diagnostics in a magnetic flow meter
02/26/2003EP1285236A2 Conduction indication in a magnetic flowmeter
02/26/2003EP1285235A2 Spectral diagnostics in a magnetic flow meter
02/26/2003CN2537962Y Wet water meter sensor sampling circuit device
02/26/2003CN2537961Y Quick regulation and control digital display metal tube float flow meter
02/26/2003CN2537960Y High precision oil gas and water three phase flow automatic meter
02/25/2003US6523421 Coriolis flowmeter having bi-metallic process connections
02/25/2003US6523403 Mass flow sensor
02/25/2003CA2293903C Method and apparatus for determining real time liquid and gas phase flow rates
02/20/2003WO2003014291A1 Device and methods for detecting the response of a plurality of cells to at least one analyte of interest
02/20/2003WO2003013785A1 Machine tool and lubricant jetting state detector for machine tool
02/20/2003WO2003002951A3 Method and installation for locating the position of the boundary formed at the interface between two fluids contained in a reservoir
02/20/2003WO2002073139A3 Sewer flow monitoring method and system
02/20/2003US20030034202 Noise silencer and method for use with an ultrasonic meter
02/20/2003US20030033971 View around flow indicator
02/20/2003US20030033888 Mass flow measuring apparatus and method of measuring a mass flow
02/20/2003CA2457391A1 Device and methods for detecting the response of a plurality of cells to at least one analyte of interest
02/19/2003EP1284412A1 Sensor element and its manufacturing method
02/19/2003CN2536998Y Magnetic induction flow meter
02/19/2003CN2536997Y Flow signal transducer for flow metering
02/19/2003CN1398344A Water meter to be mounted in pipe conduis of nominal diameter class
02/19/2003CN1101928C Holding ultrasound wave flowmeter
02/18/2003US6521187 Automatic microfluidic dispensers having piezoelectric transducers joined to glass capillaries used as aspirators or ejectors for fluids to wafer surfaces, with uniformity, high speed and accuracy
02/18/2003US6520724 Fastening element and method for axially securing and cushioning at least one component in an opening
02/18/2003US6520029 Device for measuring gas flow
02/18/2003US6520028 Gyroscopic mass flowmeter
02/18/2003US6520027 Ultrasonic flowmeter for measuring the flow rate of a gas or liquid by using an ultrasonic sensor
02/18/2003US6520009 Air flow rate measuring apparatus
02/18/2003US6519828 Method for mounting a metal body on the measuring tube of a coriolis mass flowmeter
02/18/2003CA2299252C Solid state microanemometer
02/18/2003CA2271252C Patch panel and interlocking module
02/13/2003WO2003012377A1 Fluid dispensing valve and method of use
02/13/2003WO2003012376A1 Thermal air flow rate measuring apparatus and its flowmeter and internal combustion engine and thermal air flow rate measuring method using it
02/13/2003WO2003012375A2 Method and device for measuring a mass flow
02/13/2003WO2003011747A1 Method for the fabrication of suspended porous silicon microstructures and application in gas sensors
02/13/2003WO2002095338A3 Thermal flow sensor
02/13/2003US20030033096 Circuit arrangement for deriving the measured variable from the signals of sensors of a flow meter
02/13/2003US20030029995 Apparatus and methods for determining velocity of oil in a flow stream
02/13/2003US20030029250 Electromagnetic flowmeter
02/13/2003US20030029249 Electromagnetic flowmeter
02/13/2003US20030029236 Liquid volume measurement
02/13/2003DE20121627U1 Respiratory flow sensor for measuring gas volume flow and concentration of gas components of respiratory flow, comprises infrared sensor connected to tubular housing and measuring transducer(s) in housing
02/12/2003EP1283411A1 Protection device for a mass flow sensor
02/12/2003EP0738200B1 Shear force sensing system
02/12/2003CN2535779Y Pressure-flow measure device of oil-field filling-water in-layer well
02/12/2003CN2535778Y Measuring calibration device for tail smoke discharge path of coal-burning boiler
02/12/2003CN2535777Y Novel vortex-streat flow meter sensor
02/12/2003CN2535776Y Life-sewage metering device
02/12/2003CN1397005A Device for determining at least one parameter of flowing medium
02/11/2003US6518084 Method of producing a micromechanical structure for a micro-electromechanical element
02/11/2003US6517707 Water treatment device with volumetric and time monitoring features
02/11/2003US6517496 Airway-based cardiac output monitor and methods for using same
02/11/2003US6517237 Measuring energy consumption
02/11/2003US6516785 Air flow sensor
02/11/2003US6516675 Bubble ultrasonic flow meter
02/11/2003US6516674 Mass flow measuring instrument
02/11/2003US6516651 Coriolis effect transducer
02/11/2003CA2251986C Apparatus for measuring a gas value
02/11/2003CA2092876C Velocity measuring system
02/06/2003WO2003010498A1 Apparatus and method for measuring enthalpy and flow rate of a mixture
02/06/2003WO2003010497A1 Method and device for the correction of the dynamic error of a sensor
02/06/2003WO2003010496A1 Adjustable venturi flow meter for open channel flow
02/06/2003WO2002040084A3 Apparatus and method for measuring drop size in an intravenous drip chamber
02/06/2003WO2002027276A3 Flow meter with correction for temperature effect
02/06/2003WO2001050144A3 Phase detector
02/06/2003US20030028334 Evaluating a vortex flow-meter signal
02/06/2003US20030025014 Device for the dispersal and charging of fluidized powder
02/06/2003US20030024324 Flowmeter sensor
02/05/2003EP1281939A1 Fixing ring for a liquid meter
02/05/2003EP1281938A2 Coriolis-type mass flowmeter/densimeter
02/05/2003EP1281049A2 Flow meter
02/05/2003EP1281048A1 Potential energy surface sensor chip and use of potential energy surfaces on a sensor chip and method for preventing a sensor chip from being soiled
02/05/2003EP1280988A1 Engine airflow measurement
02/05/2003CN2534563Y Bend pipe sensor
02/05/2003CN1395679A System for preventing tampering with signal conditioner remote from host system
02/05/2003CN1395678A Flow measuring device
02/05/2003CN1395105A Multi-phase flow output apparatus
02/05/2003CN1395082A Gas laminar flow rate sensor
02/05/2003CN1395055A Method for measuring concentration of pipeline slurry body and multi-phase flow solid content and its equipment
02/04/2003US6513393 Coriolis mass/flow density meter
02/04/2003US6513392 Coriolis mass flow controller
02/04/2003US6513391 Transmitting and/or receiving head for sonic flowmeters
02/04/2003US6513375 Flow rate sensor
01/2003
01/30/2003WO2003008916A1 Means for measuring the liquid level in a reservoir for a fuel cell
01/30/2003WO2003008913A1 Equipment for measuring gas flow rate
01/30/2003WO2003008912A2 Multi-phase compensated spinner flow meter
01/30/2003WO2002039804A3 Anti-parallel tag flow measurement system
01/30/2003US20030020493 Capacitance meter
01/30/2003US20030020463 System and method for monitoring the composition of a magnetically permeable material
01/30/2003US20030019494 Method and system of calibrating air flow in a respirator system
01/30/2003US20030019301 Flow monitoring apparatus
01/30/2003US20030019290 Flow sensor
01/30/2003US20030019289 Air flow meter
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