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)
11/2005
11/10/2005WO2005105200A1 Branching catheter systems with diagnostic components
11/10/2005WO2005105199A1 Diagnostic methods for branching catheter systems
11/10/2005WO2005093378A3 Annular capacitive pressure sensor
11/10/2005WO2005090925A3 Determination of the propagation time difference in an ultrasound flow sensor with multiple zero crossing detection
11/10/2005WO2005054872A3 Method and device for determination of airspeed in human-powered motion, and methods for accurate calibration thereof
11/10/2005WO2005052519A3 Ultrasound flow meter
11/10/2005US20050251351 Startup and operational techniques for a digital flowmeter
11/10/2005US20050250239 Method of manufacturing thermal type flow sensing elements
11/10/2005US20050249606 Devices and methods for use in assessing a flow condition of a fluid
11/10/2005US20050248465 Water leak alarm and method
11/10/2005US20050247116 Vibration meter and method of measuring a viscosity of a fluid
11/10/2005DE102004019521A1 Fluid flow measurement unit, e.g. for HVAC applications, has a bypass line with a flow sensor and a main line which incorporates a flow former in order to ensure a linear relationship between pressure drop and flow rate
11/10/2005DE102004019519A1 Fluid flow meter has working pressure difference generator using current former with successive turbulence generating and reducing zones
11/10/2005DE102004012414B3 Measuring insert for a fluid meter for measuring fluid flow having a regulator having varying throughput by varying the angle of a channel ring
11/09/2005EP1593940A2 Thermal sensor and method of measuring mass flow non-intrusively
11/09/2005EP1592951A2 An apparatus and method for providing a flow measurement compensated for entrained gas
11/09/2005EP1592950A1 Assembly pack for the production of a magnetic-inductive flowmeter
11/09/2005EP1592949A1 A flow sensor and method for measuring a flow rate component of a fluid containing electrically charged elements
11/09/2005EP1442343A4 System and method for making and using a mass flow device
11/09/2005EP1061849B1 Fluid flow probe and transducer
11/09/2005CN2739585Y Blowing can powder flow measuring device
11/09/2005CN2739584Y Contactless pendulum-shaft type material flow detector
11/09/2005CN2739583Y Vertical spiral-wing type water meter
11/09/2005CN2739582Y IC card pipeline gas meter precharging device for maintaining work with power source
11/09/2005CN1695046A Ultrasonic signal processing method and applications thereof
11/09/2005CN1695045A Impeller for data acquisition in a flow
11/09/2005CN1693856A Determining method of vortex street mass flow
11/09/2005CN1693855A Flow meter
11/09/2005CN1693854A Flow rate measurement method and ultrasonic flow meter
11/09/2005CN1693853A Flow rate measurement method and ultrasonic flow meter
11/09/2005CN1226597C Device for measurement of at least one parameter of medium flowing in duct
11/09/2005CN1226596C Electromagnetic flowmeter
11/09/2005CN1226595C Intelligent digital water meter
11/09/2005CN1226594C Oxygen flowmeter
11/08/2005US6963810 Method and system for locating critical flow feature indicators in three dimensional flow regimes
11/08/2005US6963809 Gas meter
11/08/2005US6962164 System and method for a mass flow controller
11/08/2005US6962087 Electromagnetic flow meter
11/08/2005US6962077 System and method of measuring convection induced impedance gradients to determine liquid flow rates
11/03/2005WO2005104348A2 Electromagnetic resonant sensor
11/03/2005WO2005103631A1 Low power ultrasonic flow meter
11/03/2005WO2005093381A9 Multi-phase coriolis flowmeter
11/03/2005WO2005064284A3 Device for determining and/or monitoring the volume flow rate and/or mass flow rate of a medium to be measured
11/03/2005US20050246112 Realtime computer assisted leak detection/location reporting and inventory loss monitoring system of pipeline network systems
11/03/2005US20050246111 Method and apparatus for measuring parameters of a stratified flow
11/03/2005US20050246110 Method and apparatus for automatically generating airfoil performance tables
11/03/2005US20050245887 Catheter systems having flow restrictors
11/03/2005US20050245867 Pressure relief methods in a medical catheter system
11/03/2005US20050245858 Branching catheter systems with diagnostic components
11/03/2005US20050245827 Doppler type ultrasonic flowmeter, flow rate measuring method using doppler type ultrasonic flowmeter and flow rate measuring program used in this doppler type ultrasonic flowmeter
11/03/2005US20050241417 Air sampler with integrated airflow sensing
11/03/2005US20050241413 Apparatus and method for measuring fluid flow
11/03/2005US20050241412 Slotted flow restrictor for a mass flow meter
11/03/2005US20050241411 Ultrasonic flowmeter and ultrasonic flowmetering method
11/03/2005US20050241410 Subsea multiphase flow meter detector retrievable electronics
11/03/2005US20050241389 Air flow rate measuring device having sensing unit
11/03/2005US20050241388 Flow meter
11/03/2005US20050241387 Diagnostic methods for branching catheter systems
11/03/2005US20050241386 Airflow meter
11/03/2005US20050241370 Pump testing apparatus and method
11/03/2005US20050241293 Method and device for measuring airflows through HVAC grilles
11/03/2005DE19960822B4 Flussratensensor Flow rate sensor
11/03/2005DE19801484B4 Meßelement und damit ausgerüsteter Luftmassenmesser Measuring element and thus equipped air mass meter
11/03/2005DE19634663B4 Schwingungs-Meßgerät Vibration measuring instrument
11/03/2005DE102004019390A1 Heat exchanger for cooling or heating in-line fluid characteristics measuring device has curved external and internal walls with edge connection seam
11/03/2005DE102004018747A1 Magnetic inductance flow meter, has coil arrangement determining current speed/rate of flow of liquid, and another arrangement determining liquid cross section of surface of liquid, where measured values are multiplied with one another
11/03/2005DE102004018326A1 Vorrichtung zum Messen einer Dichte und/oder einer Viskosität eines Fluids An apparatus for measuring a density and / or viscosity of a fluid
11/03/2005DE102004017944A1 Micromechanical component for use in e.g. thermal acceleration sensor, has cavern formed in substrate, and membrane removed from component through cavern, where cavern is closed at rear side of substrate through foil
11/02/2005EP1591760A1 Flow meter
11/02/2005EP1591759A1 Electromagnetic flowmeter
11/02/2005EP1590651A1 Determination of amount of proppant added to a fracture fluid using a coriolis flow meter
11/02/2005EP1590638A1 Low mass coriolis mass flowmeter having a low mass drive system
11/02/2005EP1590637A2 An apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
11/02/2005EP1590636A2 Measurement of entrained and dissolved gases in process flow lines
11/02/2005EP1590635A1 Method for measurement of gas flow velocity, method for energy conversion using gas flow over solid material, and device therefor
11/02/2005EP1590633A2 Optical detector device for a counter
11/02/2005EP1590632A2 Optical detection device for a counter
11/02/2005EP1590631A2 Optical detection device for a counter
11/02/2005EP1590588A1 Integrated surface-machined micro flow controller method and apparatus
11/02/2005EP1023576A4 Respiratory measurement system
11/02/2005CN2738212Y Watermeter reading sensor capable of detecting water meter returning
11/02/2005CN2738211Y High sensitive anti-drip leakage intelligent watermeter
11/02/2005CN2738210Y Air bag type dripping metering watermeter
11/02/2005CN1692484A Semiconductor sensor and plating method for semiconductor device
11/02/2005CN1692273A Vortex mass flow meter
11/02/2005CN1691201A Write line design in MRAM and its manufacturing method
11/02/2005CN1690666A Air flow rate measuring device having sensing unit
11/02/2005CN1690665A Air flow rate measuring device having bypass passage
11/02/2005CN1690664A Airflow meter
11/02/2005CN1225646C Method for determining quantity of solid and/or liquid material contained in two-phase current with gaseous carrier medium
11/01/2005US6959611 Flow meter having a rebounding plate with a filter assembly
11/01/2005US6959610 Manual purge system for instrumentation flow element tubing
11/01/2005US6959609 Inferential densometer and mass flowmeter
11/01/2005US6959601 Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
10/2005
10/27/2005WO2005100930A1 Heat exchanger for controlling the temperature of an in-line measuring device
10/27/2005WO2005100929A2 Scalable averaging insertion vortex flow meter
10/27/2005WO2005100921A2 Portable apparatus and method for measuring hydraulic features in rivers and streams
10/27/2005WO2005099548A1 Airflow sensor system for monitoring air inlet airflow and air outlet airflow of a vacuum cleaner
10/27/2005WO2005090926A3 In-line measuring device
10/27/2005WO2005005934A3 Cruciform spring element
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