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)
12/2009
12/09/2009CN101598581A Flow velocity measuring system and method thereof based on distributed optical fiber temperature sensor technology
12/09/2009CN101598580A Method for improving precision of transit-time ultrasonic flow meter
12/09/2009CN101598015A High-precision measuring method for high-pressure well cementation slurry and device thereof
12/09/2009CN100568022C Array type multi-parameter wind sensor chip substrate
12/09/2009CN100567910C Flow rate measuring device
12/09/2009CN100567909C Dynamic pressure probe
12/08/2009US7631298 Extensible architecture for project development systems
12/08/2009US7629787 Current sensor having shunt resistor and clamper diode for motor control
12/08/2009US7628084 Compensation method and apparatus for a coriolis flow meter
12/08/2009US7628083 Method and apparatus for force balancing
12/08/2009US7628082 Microfluidic device and microtube therefor
12/08/2009US7628081 Acoustic pulse flow meter
12/08/2009US7628080 Magnetic flow meter providing quasi-annular flow
12/08/2009US7627939 In-line measuring device with measuring tube and method for manufacture thereof
12/08/2009CA2538394C Regulated flow flowmeter with integral cleaning arrangement
12/08/2009CA2277138C Two-piece manifold
12/03/2009WO2009143818A1 Measurement probe and method for producing a measurement probe
12/03/2009WO2009125412A3 System for measuring milk flow at a milking installation
12/03/2009WO2009108839A3 Flow meter proving method and system
12/03/2009US20090299673 Method of calibrating an actuator system for a variable nozzle of a turbocharger
12/03/2009US20090299657 Air flow measurement device and air flow correction method
12/03/2009US20090297336 Online systems and methods for thermal inspection of parts
12/03/2009US20090294307 Redox polymer based reference electrodes having an extended lifetime for use in long term amperometric sensors
12/03/2009US20090294306 Reference electrodes having an extended lifetime for use in long term amperometric sensors
12/03/2009US20090294305 Method for Specifically Detecting Analyte Using Photocurrent, and Electrode, Measuring Cell and Measuring Device for Use Therein
12/03/2009US20090293637 Flow Rate Sensor
12/03/2009US20090293636 Flow sensor
12/03/2009US20090293635 Electromagnetic flow meter
12/03/2009US20090293634 Method of measuring multiphase flow
12/03/2009DE102009026425A1 Luftströmungsmessvorrichtung und Luftströmungskorrekturverfahren Air flow measuring device and air flow correction method
12/03/2009DE102008002028A1 Measuring cell for use in measuring device for ultrasonic pressure flow measuring system, has molded part for adjustment of measuring cell at measuring device
12/03/2009DE102008002027A1 Measuring cell for use in measuring device of ultrasonic measuring system, has molded part provided with surface for coupling and/or decoupling of ultrasonic signal for determining flow-through of fluid medium through cell
12/02/2009EP2128573A1 Sensor, sensor temperature control method and abnormality recovery method
12/02/2009EP2128572A1 Flow sensor
12/02/2009EP2126522A1 Device and method for detecting a volume while receiving and/or discharging a fluid having a gas portion
12/02/2009EP2126445A1 Device for measuring the volumetric or mass flow of a medium in a pipeline
12/02/2009EP2126442A1 Casing for fluid meter, particularly water meter
12/02/2009CN201355261Y Multi-layered fluid passage component and ultrasonic fluid measuring device utilizing same
12/02/2009CN201355260Y Flowmeter, and fluid oscillator and detecting device thereof
12/02/2009CN201355259Y Flowmeter and fluid oscillator thereof
12/02/2009CN201355258Y Vortex flow meter probe for cryogenic medium
12/02/2009CN101595372A Method for operating a vibratory measuring instrument, and corresponding instrument
12/02/2009CN101595371A Amplified flow through pressure sensor
12/02/2009CN101592508A Automobile fuel consumption detection system and detection method thereof
12/02/2009CN101592507A Ultrasonic wave sensor positioning method and ultrasonic wave sensor positioning apparatus
12/02/2009CN101592506A Electromagnetic flow meter
12/02/2009CN101592505A Flow sensor
12/02/2009CN100565144C Method for detecting fluid flow and fluid heat quantity by thermal flow and its application device
12/02/2009CN100565128C A method and apparatus for measuring flow through a conduit by measuring Coriolis coupling between two vibration modes
12/02/2009CN100565127C Vibratory transducer
12/02/2009CN100565126C Method of measuring flow rate and ultrasonic flowmeter
12/02/2009CN100563606C Surgical system having a cassette with an acoustic air reflector
12/01/2009US7627441 Process device with vibration based diagnostics
12/01/2009US7624652 Method and apparatus for tomographic multiphase flow measurements
12/01/2009US7624651 Apparatus and method for attenuating acoustic waves in pipe walls for clamp-on ultrasonic flow meter
12/01/2009US7624650 Apparatus and method for attenuating acoustic waves propagating within a pipe wall
12/01/2009US7624649 Vortex flowmeter
12/01/2009US7624633 Fluid flow sensor and fluid flow measurement device
12/01/2009US7624632 Constant-temperature-difference flow sensor, and integrated flow, temperature, and pressure sensor
12/01/2009CA2501825C Fluid delivery device, system and method
12/01/2009CA2461973C Sand monitoring within wells using acoustic arrays
12/01/2009CA2339316C Mini-invasive nuclear magnetic resonance spectroscopy catheter probe
11/2009
11/26/2009WO2009143447A1 Multivariable process fluid flow device with energy flow calculation
11/26/2009WO2009141947A1 Discontinuous switching flow control method of fluid using pressure type flow controller
11/26/2009WO2009115693A3 Device for measuring the hydrostatic pressure of a water billow in a canal
11/26/2009US20090292484 Multivariable process fluid flow device with energy flow calculation
11/26/2009US20090290731 Circuit arrangement for the bidirectional operation of a sound transducers disposed at the ends of a measuring section
11/26/2009US20090288964 Biosensor with coded information and method for manufacturing the same
11/26/2009US20090288497 Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
11/26/2009US20090288496 Acoustic Arrangement
11/26/2009US20090288495 Magnetic drive assembly for petroleum and lpg meter
11/26/2009US20090288481 Temperature sensor
11/26/2009DE102009012953A1 Messeinheit für einen Luftstrom Measuring unit for an air stream
11/26/2009DE102008019989A1 Ultraschall-Messanordnung Ultrasonic measuring arrangement
11/25/2009EP2122311A1 Vibratory transducer
11/25/2009EP2122310A1 Vibratory transducer
11/25/2009EP2122309A2 Devices, systems, methods and tools for continuous glucose monitoring
11/25/2009EP2122308A1 Multiphase flow measurement using a swirl inducer followed by a flow constriction
11/25/2009EP2122307A1 Vented high-temperature piezoelectric-based field device
11/25/2009CN201352319Y Fast fluid flowrate controlling device
11/25/2009CN201352134Y Low-temperature type Coriolis mass flow transmitter
11/25/2009CN201352133Y Coriolis mass flow transmitter employing Bluetooth wireless communication
11/25/2009CN201352132Y Tube cavity for ultrasonic gas meter
11/25/2009CN201352131Y Passive direct-reading tele-metering water meter
11/25/2009CN201352130Y Dual-rotor flow meter capable of realizing stepless speed variation and precision adjustment
11/25/2009CN201352129Y Flow rate pressure-difference device
11/25/2009CN101586972A Rotermeter linkage device with synchronous belt
11/25/2009CN100562827C Electrical control gas pressure regulator with flux measurement function
11/24/2009US7623976 System of distributed configurable flowmeters
11/24/2009US7623975 Method of measuring gas flow
11/24/2009US7621188 Flow meter
11/24/2009US7621180 Flow sensor with metal film resistor
11/19/2009WO2009140677A2 Particulate matter sensor
11/19/2009WO2009139661A1 Device for measuring the volume flow rate of a controlled medium in a pipeline
11/19/2009WO2009138634A1 Optical probe for determining quantities of a two-phase flow
11/19/2009US20090287180 Disposable pump reservoir and related methods
11/19/2009US20090282909 Film Resistor in Exhaust-gas Pipe
11/19/2009DE202009008655U1 Haarförmiger Sensor für bewegte Fluiden zum Betrieb mit RFID-Technik Hair-shaped sensor for moving fluids for use with RFID technology
11/19/2009DE19824401B4 Verfahren zur Herstellung eines Sensormembransubstrats Process for the preparation of a sensor membrane substrate
11/19/2009DE102008024123B3 Anschlusskomponente für einen Atemschlauch mit einem Sensor zur Messung des Gasflusses Fitting component for a breathing circuit with a sensor for measuring the gas flow