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)
05/2005
05/11/2005EP1530028A1 Multiple technology flow sensor
05/11/2005EP1529202A2 Device for monitoring a predetermined filling level of a measuring medium in a container
05/11/2005EP1529200A1 Flow meter arrangement
05/11/2005EP1528853A2 Flow meter
05/11/2005EP1354252B1 Self-centering magnet assembly for use in a linear travel measurement device
05/11/2005EP1311728A4 Control gates
05/11/2005EP1115333B1 An apparatus for measuring the flow of a liquid, in particular urine, from a patient
05/11/2005CN2699249Y Backflow-preventing apparatus for water meters
05/11/2005CN2699248Y Oil-water double phase flow measuring apparatus based on standard Venturi tube and turbine flow meter
05/11/2005CN2699247Y Liquid-liquid double phase flow measuring apparatus based on long throat neck Venturi tube and turbine flow meter
05/11/2005CN2699246Y Portable air flow meter for air discharge measurement
05/11/2005CN2699245Y Fluid measuring device
05/11/2005CN2699244Y Device for preventing drip style water-theft
05/11/2005CN2699243Y Air pressure type water anti-theft apparatus
05/11/2005CN2699242Y Highly sensible water meter
05/11/2005CN2699241Y Diaphragm type measurement pump having flow signal output device
05/11/2005CN1615429A Multi-point averaging flow meter
05/11/2005CN1614363A Mass flow characteristic testing device for coolant of liquid-cyclic throttle mechanism
05/11/2005CN1614362A Flanged vortex flowmeter with unitary tapered expanders
05/11/2005CN1614361A Flow measuring mechanism of watermeter
05/11/2005CN1201136C Universal input to DC output conversion circuit
05/10/2005US6889888 Spatial integration of pipeline datasets
05/10/2005US6889700 Method and apparatus for fluid flow control
05/10/2005US6889664 Engine airflow measurement
05/10/2005US6889564 Peak flow meter
05/10/2005US6889563 Position measuring device using change in inductance of coil, float-type flowmeter, and position measuring method
05/10/2005US6889562 Flow rate measurement for industrial sensing applications using unsteady pressures
05/10/2005US6889561 Mass flowmeter and method for correcting the measurement signal of a mass flowmeter
05/10/2005US6889560 Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
05/10/2005US6889559 Flow metering
05/10/2005US6889545 Flow rate sensor
05/10/2005US6889544 Thermal type flow rate detector
05/10/2005CA2378746C Self-characterizing vibrating conduit parameter sensors
05/10/2005CA2264848C Fluid flow measurement device
05/06/2005WO2005040735A1 Two-wire bus instrument
05/06/2005WO2005040734A1 Diagnostic apparatus and methods for a coriolis flow meter
05/06/2005WO2005040733A1 Method for detecting corrosion, erosion or product buildup on vibrating element densitometers and coriolis flowmeters and calibration validation
05/06/2005WO2005040732A1 Wet gas measurement apparatus and method
05/06/2005WO2005012881A3 An apparatus and method for providing a density measurement augmented for entrained gas
05/06/2005WO2005010468A3 A configurable multi-function flow measurement apparatus having an array of sensors
05/06/2005WO2005003713A3 Contact-based transducers for characterizing unsteady pressures in pipes
05/06/2005CA2757548A1 Diagnostic apparatus and methods for a coriolis flow meter
05/06/2005CA2539204A1 Diagnostic apparatus and methods for a coriolis flow meter
05/05/2005US20050092106 Microelectromechanical floating element flow sensor
05/05/2005US20050092104 Vibratory transducer
05/05/2005US20050092103 Distribution valve comprising a flowmeter for installing in an inlet
05/05/2005US20050092102 Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic relecting surface
05/05/2005US20050092101 Flanged vortex flowmeter with unitary tapered expanders
05/05/2005US20050092100 Magnetic field coupler for fluid meter
05/05/2005US20050092099 Gas flow measuring device and gas flow measuring method
05/05/2005US20050092078 Pulsed thermistor sensor
05/05/2005US20050092077 Variable resistance sensor with common reference leg
05/04/2005EP1528374A1 Coriolis mass flowmeter
05/04/2005EP1528373A2 Attached part and coriilis flowmeter with this attached part
05/04/2005EP1528372A2 Measuring apparatus and method for flow measurement
05/04/2005EP1528371A1 Assembly for a compact heating installation
05/04/2005EP1528370A2 Method for correcting the zero-point of a measuring apparatus
05/04/2005EP1528194A1 Fitting, in particular window fitting
05/04/2005EP1527326A1 Sampling device and method for measuring fluid flow and solute mass transport
05/04/2005DE19855620B4 Thermo-Durchflußmesser Thermal flowmeter
05/04/2005CN2697601Y Oil and water two-phase measurer based no Venturi tube and spring scraper flow meter
05/04/2005CN2697600Y Ultrasonic wave transducer
05/04/2005CN2697599Y Electronic type fuel metering device for vehicle
05/04/2005CN2697598Y Fraudulent use and leakage proof water meter
05/04/2005CN2697597Y Plunger type metering pump with flow signal output device
05/04/2005CN1613037A Flow measurement module and method
05/04/2005CN1613003A Manufacturing flow meters having a flow tube made of a fluoropolymer substance
05/04/2005CN1613002A Transducer of the vibration type
05/04/2005CN1612687A Free-flow fluid measurement meter
05/04/2005CN1611933A Self-oscillating fluid sensor
05/04/2005CN1611932A Self-oscillating fluid sensor
05/04/2005CN1611930A Plant water flow normal position monitoring instrument
05/04/2005CN1611921A Method for zero correction of a measuring device
05/04/2005CN1200254C Built in gas flow meter and temperature pressure compensation transmission method
05/04/2005CN1200253C Suspension type self vibration damping difference flow sensor
05/03/2005US6886413 Flow rate sensor
05/03/2005US6886402 Gas flow rate and temperature measuring element
05/03/2005US6886401 Thermal flow sensor having sensor and bypass passages
04/2005
04/30/2005CA2486321A1 Coriolis mass flowmeter
04/30/2005CA2486268A1 Device and method for operating a coriolis mass flowmeter
04/30/2005CA2486217A1 Method for zero correction of a measuring device
04/30/2005CA2486214A1 Attachment and coriolis mass flowmeter with this attachment
04/28/2005WO2005038547A1 Method and apparatus for determining and monitoring dispensing point flow rates and pump capacities using dispensing events and tank level data
04/28/2005WO2005038411A1 Method for adjusting a mechanical natural frequency
04/28/2005WO2005038410A2 Device for determining and/or monitoring the volume and/or mass flow rate of a medium in a pipeline
04/28/2005WO2005038407A2 Device for coupling an ultrasound clamp-on measuring head placed on the wall of a tube
04/28/2005WO2005038222A1 Intake device for internal combustion engine and method of measuring intake air amount
04/28/2005WO2005019778A3 Assembly for rectifying a fluidic flow
04/28/2005WO2005003690A3 Viscosity-corrected flowmeter
04/28/2005WO2004092680A3 Flowmeter zeroing techniques
04/28/2005WO2004061416A3 Methods for attaching molecules
04/28/2005US20050087025 Single-body dual-chip orthogonal sensing transit-time flow device
04/28/2005US20050087024 Micromechanical flow sensor with tensile coating
04/28/2005US20050087012 Flow rectifier for an air mass sensor
04/28/2005US20050087011 Mass flow meter with chip-type sensors
04/27/2005EP1525438A1 Device for the determination or monitoring of a physical or chemical process parameter
04/27/2005EP1525137A1 Automatic refill system for ultra pure or contamination sensitive chemicals
04/27/2005EP1524937A1 Respiratory flow sensor
04/27/2005CN2695921Y Magnetoelectric vortex shedding flowmeter
04/27/2005CN2695920Y Built-in orifice plate type flange pressuring throttling gear