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)
02/2007
02/13/2007CA2389145C Multiphase flow measurement system
02/08/2007WO2007016330A1 Method and apparatus for measuring a parameter of a fluid flowing within a pipe
02/08/2007WO2007015857A2 Tube and die interface for liquid flow sensing through the tube
02/08/2007US20070032967 Automatic environmental compensation of capacitance based proximity sensors
02/08/2007US20070029210 High temperature total NOx sensor
02/08/2007DE10318548B4 Anordnung und Verfahren zur Bestimmung der Phasenverteilung in strömenden Mehrphasenmedien Apparatus and method for determining the phase distribution in flowing multiphase media
02/08/2007DE102006035000A1 Sensorvorrichtung und Verfahren zu deren Fertigung Sensor device and methods for their production
02/08/2007DE102005052550B3 Clamp-on ultrasound flow-through measuring device comprises a guiding frame fixed to a fixing unit so that it moves away from or toward a tube and pivots along a pivoting axis
02/08/2007DE102005038455A1 Fuel cell method e.g. for determining controlling flow rate of oxidant in fuel cell system, involves determining and or control of oxidant flow rate, which is supplied to cathode mechanism of gas cell system
02/08/2007DE102005036189A1 Hot film air flow sensor for use on automobile engine systems has the sensor mounted on a thick film hybrid circuit board
02/08/2007DE102005035045A1 Messvorrichtung für die Bestimmung von Durchflussmengen elektrisch leitender Flüssigkeiten, Messelement und Verfahren Measuring device for the determination of flow rates of electrically conductive liquids, the measuring element and method
02/08/2007DE102005032817A1 Feed motion measuring device for use in measuring tube, has measuring and differentiation circuit for measuring voltage of measuring resistor and storing maximum and minimum voltage values and difference between both voltage values
02/08/2007DE102005017698B4 Sensorvorrichtung mit einem Durchflusssensor und einem Schaltausgang Sensor device comprising a flow sensor and a switching output
02/08/2007DE102004053921B4 Dosiereinrichtung zur Beigabe von Zusatzstoffen in eine Mischung Metering device for addition of additives in a mixture
02/08/2007DE10062875B4 Durchflussmesser Flowmeters
02/07/2007EP1749548A2 Dispenser for media
02/07/2007EP1421348B1 Determining properties of a flow tube and of a fluid in a coriolis flowmeter
02/07/2007EP0972172B1 Circuit arrangement for deriving the measured variable from the signals of sensors of a flow meter
02/07/2007CN2867304Y Integrated throttling gear
02/07/2007CN2867303Y Drum-shape flowmeter
02/07/2007CN2867302Y Volumetric turbine flowmeter
02/07/2007CN1910338A Annulus plugging detection using a pressure transmitter in gas-lift oil production
02/07/2007CN1908613A Checking device for compressed air consumption of train
02/07/2007CN1908603A Thermal sensor using micro machining heat separation structure and preparation thereof
02/07/2007CN1908599A Dry scaling method for electromagnetic flowmeter based on pipe segment inner surface magnetic field point-to-point measurement
02/07/2007CN1908598A Dry scaling method for electromagnetic flowmeter based on planar magnetic field point-to-point measurement
02/07/2007CN1908596A Hidden type fuel measurer
02/07/2007CN1908595A Automatic metering device for oil, water and gas three-phase flow
02/07/2007CN1908594A Automatic metering device for oil well three-phase flow
02/07/2007CN1908593A Ultrasonic method for flow measurement and device thereof
02/07/2007CN1908592A Ultrasonic flowmeter and its theory and technique
02/07/2007CN1908591A Adapting form turbine flowmeter for flux measurement of oil transportation pipelines
02/07/2007CN1299100C Field device electronics system with a sensor mechanism for process measurement
02/07/2007CN1299099C Flowmeter
02/06/2007US7174263 External volume insensitive flow verification
02/06/2007US7174256 Magnetoinductive flowmeter and measuring method for a magnetoinductive flowmeter
02/06/2007US7171865 Device for determining at least one parameter of a medium flowing in a conduit
02/06/2007US7171860 Attachment and coriolis mass flowmeter with this attachment
02/06/2007US7171859 Process meter for measuring at least one physical process variable of a medium stored in a container or flowing in a line
02/06/2007US7171852 Gas meter operation tracking assembly
02/01/2007WO2007014315A1 Clock generation for multiple clock domains
02/01/2007WO2007013403A1 Flow volume controller, regulator unit used for such flow volume controller, and valve unit
02/01/2007WO2007012506A1 Ultrasonic device for determining and/or monitoring the flow of a medium through a pipeline
02/01/2007WO2006130499A3 An apparatus and method for fiscal measuring of an aerated fluid
02/01/2007WO2006083346A3 Device and method for passively measuring fluid and target chemical mass fluxes
02/01/2007WO2005003701A3 Thermocouple device and method of thermocouple construction employing small grain size conductors
02/01/2007US20070027639 Startup Techniques for a Digital Flowmeter
02/01/2007US20070025878 Electronic device and thermal type flow meter on vehicle
02/01/2007US20070023296 Oxygen Sensor
02/01/2007US20070022826 Flow meter and method
02/01/2007US20070022825 Fluidic oscillation flow meter
02/01/2007US20070022824 Method and apparatus for measuring a parameter of a fluid flowing within a pipe
02/01/2007US20070022823 Magnetic flow transducer and flow meter incorporating the same
02/01/2007US20070022808 Sensor device and method for manufacturing the same
02/01/2007US20070022807 Methods and systems for providing air data parameters using mass flow and pressure sensors
02/01/2007DE19521786B4 Verfahren und Vorrichtung zum Überwachen eines Partikelstromes in einer Leitung durch periodische Erregung Method and apparatus for monitoring a particle flow in a pipe by periodic excitation
02/01/2007DE112005000454T5 Tragbarer Differentialdruckgenerator A portable differential pressure generator
02/01/2007DE10240975B4 Meßwertgeber für einen Ultraschall-Durchflussmesser Transducer for an ultrasonic flowmeter
02/01/2007DE102006034326A1 Apparatus for determining the pressure or flow rate of a cooling lubricant medium for the cooling channel of a tool of a machine
02/01/2007DE102005037334B3 Measuring system for determining flow rate of fluid media, has control and evaluation unit, controlling measuring channels and signal electronics, accommodated with area of one channel and signal electronics in common housing
02/01/2007DE102005035584A1 Flow measurement executing method for flowing fluid, involves producing impulses from temporal position of received signal to derive quantity for flow measurement, where comparison impulse is generated from impulses
02/01/2007DE102005035265A1 Vorrichtung zur Bestimmung und/oder Überwachung des Durchflusses eines Mediums durch eine Rohrleitung A device for determining and / or monitoring the flow of a medium through a pipeline
02/01/2007DE102005035219A1 Detection of flow of matter in rectification column, e.g. for separation of petroleum fractions, has base to separate each section with passage openings and feedback tube with difference pressure meter
02/01/2007DE102005034732A1 Ermittlung der Luftwechselrate mit Radon Determining the air exchange rate with radon
02/01/2007DE102004027544B4 Verfahren und Vorrichtung zur Bestimmung der Fließgeschwindigkeit in einem akustisch gut übertragenden Medium Method and apparatus for determining the flow rate in an acoustically good transmitting medium
01/2007
01/31/2007EP1748298A2 Methods And Systems For Providing Air Data Parameters Using Mass Flow And Pressure Sensors
01/31/2007EP1747390A1 Pressure relief methods in a medical catheter system
01/31/2007EP1747038A1 Diagnostic methods for branching catheter systems
01/31/2007CN2864622Y Wireless operable canal level flow meter
01/31/2007CN2864619Y Improved casing for cyclone flowmeter
01/31/2007CN2864618Y Slide valve type oil pulse transducer
01/31/2007CN2864613Y Water meter apparatus for weigen sensor
01/31/2007CN2864609Y Bidirectional impeller flowmeter
01/31/2007CN2864608Y Sensing unit for flushing and discharging type impeller flowmeter
01/31/2007CN2864257Y Ball valve for changeable pore plate
01/31/2007CN1297802C All silicon integrated flow sensor and method for manufacturing the same
01/31/2007CN1297738C Air flow sensor fault judging apparatus and method
01/30/2007US7171336 Method for operating a measuring instrument
01/30/2007US7171315 Method and apparatus for measuring a parameter of a fluid flowing within a pipe using sub-array processing
01/30/2007US7168330 Multi-parametric media transducer
01/30/2007US7168329 Low mass Coriolis mass flowmeter having a low mass drive system
01/30/2007US7168328 Measuring device for determining the mass rate of flow of a mass flow
01/30/2007US7168312 Heating resistor type air flow meter
01/30/2007US7168311 Fiber optic monitoring of flow inside and outside a tube downhole
01/25/2007WO2007009478A1 Measuring device for media-independent measuring of a flow rate of a medium
01/25/2007WO2007009409A1 Ram pressure probe
01/25/2007US20070021936 System and method for fluid distribution
01/25/2007US20070017824 Biosensor and method of manufacture
01/25/2007US20070017304 Mass flow meter
01/25/2007US20070017303 Flow rate-measuring device
01/25/2007US20070017302 Electromagnetic flowmeter
01/25/2007US20070017286 Tube and die interface for liquid flow sensing through the tube
01/25/2007US20070017285 Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methods
01/25/2007US20070017274 Diagnostic apparatus and methods for a coriolis flow meter
01/25/2007DE102005033290A1 Measuring electrodes physical chemical condition recognizing method for e.g. magnetic inductive flow meter in e.g. food industry, involves comparing actual voltage values of electrode with preceding values to eliminate interference voltages
01/25/2007DE102005020858B3 Verfahren zum Messen eines Differenzdrucks in strömenden Fluiden und Messanordnung A method for measuring a differential pressure in flowing fluids and measuring system
01/24/2007EP1746393A1 Thermal type gas flow measuring apparatus comprising a diaphragm
01/24/2007EP1745264A2 Production of a bent measuring tube for a vibration-type measuring sensor
01/24/2007EP1744806A1 Branching catheter systems with diagnostic components
01/24/2007EP1549917B1 Airflow meter with device for the separation of foreign particles