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
12/23/2009CN101608940A Coriolis mass flowmeter plus-minus phase-step alternative excitation vibration-starting method and system thereof
12/23/2009CN101608939A High-temperature and high-pressure visual microflow measuring apparatus and measuring method
12/23/2009CN101608938A Electromagnetic flowmeter
12/23/2009CN101608937A Low-pulsation gear flowmeter of composite gear type
12/23/2009CN100573191C Ultrasonic distance measure
12/23/2009CN100573058C Method for measurement of gas flow velocity, method for energy conversion using gas flow over solid material, and device therefor
12/23/2009CN100573057C Piston type concrete pump real time flow measurement method and apparatus
12/23/2009CA2727191A1 Method and apparatus for volumetric gas in-line sensing
12/22/2009US7636640 Multi-gas flow device
12/22/2009US7636639 Fluid motion and composition analysis device and method
12/22/2009US7635091 Humidity sensor formed on a ceramic substrate in association with heating components
12/22/2009US7634950 Method of construction for a low cost plastic ultrasonic water meter
12/22/2009CA2497630C Air sampler with integrated airflow sensing
12/22/2009CA2459564C Vortex flow pickup
12/22/2009CA2315932C Methods for monitoring the status of assays
12/17/2009WO2009151954A2 Method of measuring multiphase flow
12/17/2009WO2009150664A1 Recirculation type oscillator flow meter
12/17/2009WO2009150663A1 Fluidic oscillator flow meter
12/17/2009WO2009150450A1 Diaphragm flow meter with rotating magnets
12/17/2009WO2009150356A2 Device and method for correcting values delivered by a flowmeter provided in an internal combustion engine
12/17/2009WO2009150353A2 Method and equipment for determining the flow rate value of a fluid
12/17/2009WO2009045838A3 Filter monitor-flow meter combination sensor
12/17/2009WO2008088539A3 Steam trap monitoring
12/17/2009US20090312977 Meter Electronics and Methods for Geometric Thermal Compensation in a Flow Meter
12/17/2009US20090312963 System, program product, and related methods for estimating and managing crude gravity in real-time
12/17/2009US20090312962 Method and Device for Determining the Instantaneous Mass Flow of Pulsating Flows
12/17/2009US20090310981 Grammage detection sensor of recording medium and image forming apparatus
12/17/2009US20090309592 Magnetic resonance imaging apparatus and magnetic resonance imaging method
12/17/2009US20090308177 Flowmeter
12/17/2009US20090308176 Electromagnetic flowmeter
12/17/2009US20090308175 Magneto-Inductive Measuring Transducer
12/17/2009DE102008027489A1 Acoustic flow meter for determining flow rate of medium in industrial process measurement application, has control and evaluation unit converting received signal into detection signal with high power and/or with high signal to noise ratio
12/16/2009EP2133667A1 Air flow measuring device
12/16/2009EP2133666A1 Diaphragm flow meter with rotating magnets
12/16/2009EP2132533A1 Thermal mass flow rate device with sound elimination
12/16/2009EP2132532A2 Flangeless differential pressure transmitter for industrial process control systems
12/16/2009CN201364176Y Flow path device for measurement of fluid and ultrasonic fluid measuring instrument utilizing same
12/16/2009CN201364175Y Hall rotameter
12/16/2009CN201364174Y Split type cold water meter
12/16/2009CN201364173Y Wet-type passive direct reading water meter provided with slender taper hole for conducting wire
12/16/2009CN201364172Y Novel wet-type passive number direct reading remote water meter
12/16/2009CN201362497Y Ring balance type powder ration feeder
12/16/2009CN101603971A Flow speed measurement instrument and measurement method in micro flow
12/16/2009CN101603846A Target type flowmeter of non-contact type displacement sensor
12/16/2009CN101603845A Air flow measuring device
12/16/2009CN101603500A Method and apparatus for measuring air flow condition at a wind turbine blade
12/16/2009CN100570314C Real-time mobile vehicle emissions reporting system and test system
12/16/2009CN100570313C Diesel engine fuel consumption measuring apparatus
12/16/2009CN100570285C Method of manufacturing a curved measuring tube for a vibratory measurement sensor
12/16/2009CN100570284C Concrete pump real time flow measurement method and system
12/16/2009CA2635166A1 Rotary meter flexible edge impeller assembly
12/15/2009US7634392 Simulation of guided wave reflection signals representing defects in conduits
12/15/2009US7634366 Fluid flow measuring instrument
12/15/2009US7634328 Method, system and computer program product for monitoring and optimizing fluid extraction from geologic strata
12/15/2009US7633603 Flow velocity detector and ink-jet printer
12/15/2009US7632384 Multi-functional sensor system for molten salt technologies
12/15/2009US7631562 Mass-flow sensor with a molded flow restrictor
12/15/2009US7631561 Measuring transducer of vibration-type
12/15/2009US7631555 Thermal flowmeter for measuring a flow rate of fluid
12/15/2009US7631445 Underwater dredging system
12/15/2009CA2448275C Flowmeter proving device and method
12/10/2009WO2009149361A1 Method and apparatus for making a water cut determination using a sequestered liquid-continuous stream
12/10/2009WO2009149357A1 Systems and methods for ventilation in proportion to patient effort
12/10/2009WO2009149355A1 Systems and methods for monitoring and displaying respiratory information
12/10/2009WO2009149353A1 Systems and methods for triggering and cycling a ventilator based on reconstructed patient effort signal
12/10/2009WO2009149351A1 Systems and methods for determining patient effort and/or respiratory parameters in a ventilation system
12/10/2009WO2009148451A1 Method and apparatus for maintaining flow meter tube amplitude over a variable temperature range
12/10/2009WO2009147130A1 Device for determining and/or monitoring a flow parameter
12/10/2009WO2009147129A1 Device for determining and/or monitoring a flow parameter
12/10/2009WO2009147128A1 Measurement system for determining and/or monitoring the flow of a measurement medium through a measuring tube
12/10/2009WO2009146724A1 Electromagnetic flowmeter and method with full pipe detection by the help of third electrode
12/10/2009WO2009056825A3 Improvements in or relating to apparatus and methods for imaging
12/10/2009US20090306911 Method and apparatus for making a water cut determination using a sequestered liquid-continuous stream
12/10/2009US20090305319 Apparatus and methods for monitoring the status of a metabolically active cell
12/10/2009US20090301220 Device for measuring a mass flow
12/10/2009US20090301219 Multi-Vortex Flowmeter Integrating Pressure Gauge
12/10/2009US20090301218 Magneto-Inductive Flow Measuring Device
12/10/2009US20090301173 Device for detecting water leaks
12/10/2009DE202008010199U1 Luftführungsanordnung in einem Ansaugsystem für die Verbrennungsluft einer Brennkraftmaschine Air guide arrangement in an intake system for the combustion air of an internal combustion engine
12/10/2009DE10339906B4 Messapparatur für Strömungen Measuring apparatus for flows
12/10/2009DE102008026620A1 Method for calibrating ultrasonic flow meter, involves measuring time in calibration step, which requires ultrasonic pulse from ultrasonic transmitter along ultrasonic path of geometrical length to ultrasonic receiver
12/10/2009DE102008026445A1 Verfahren zur Prüfung der Durchgängigkeit eines Endoskopkanales und Endoskopwaschmaschine dafür Method for testing the consistency of an endoscope channel and endoscope washer for
12/10/2009DE102008002217A1 Vorrichtung zur Bestimmung und/oder Überwachung eines Strömungsparameters Device for determining and / or monitoring a flow parameter
12/10/2009DE102008002215A1 Vorrichtung zur Bestimmung und/oder Überwachung eines Strömungsparameters Device for determining and / or monitoring a flow parameter
12/10/2009DE102008002166A1 Messsystem zur Bestimmung und/oder Überwachung des Durchflusses eines Messmediums durch ein Messrohr Measurement system for determining and / or monitoring the flow of a measured medium through a measuring tube
12/10/2009CA2726940A1 Method and apparatus for making a water cut determination using a sequestered liquid-continuous stream
12/10/2009CA2726884A1 Method and apparatus for maintaining flow meter tube amplitude over a variable temperature range
12/09/2009EP2131162A1 Gas appliance monitoring apparatus
12/09/2009EP2131161A1 Coriolis mass flow controller
12/09/2009EP2130005A1 Vibratory flow meter and method for determining viscosity in a flow material
12/09/2009EP2130004A1 Ultrasonic flow-rate measurement device and system
12/09/2009EP2130003A1 Method for measuring the flow velocity of a medium while applying a magnetic field to the measurement volume put through
12/09/2009EP2130002A1 Method for operating a magnetic-inductive flow meter
12/09/2009EP2130001A1 Terminal leakage monitoring for field devices
12/09/2009CN201359570Y Air volume testing device capable of changing blowing-in mode
12/09/2009CN201359512Y Independent type electromagnetic flowmeter
12/09/2009CN201359511Y Multiple-ejection co-axial flow meter
12/09/2009CN201358815Y Gas concentration flowmeter for coal-mine gas drainage
12/09/2009CN101600946A Device for measuring the volume or mass flow rate of a medium in a pipe
12/09/2009CN101600945A Terminal leakage monitoring for field devices