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)
02/2010
02/18/2010US20100037706 Microfluidic device and methods of operation and making
02/18/2010US20100037704 Measuring system with a flow conditioner arranged at an inlet of a measuring tube
02/18/2010US20100037703 In-line measuring device with measuring tube and method for manufacture thereof
02/18/2010US20100037702 Flowmeter
02/18/2010US20100037688 Flowmeter
02/18/2010DE102008041149A1 Flow meter for recording volume flow/flow rate of air mass in intake system of automobile, has flow pipe wall with displacement rib extending in flow direction and protruding into flow pipe, and pressure measuring point arranged within rib
02/18/2010DE102008041145A1 Sensoranordnung zur Bestimmung eines Parameters eines fluiden Mediums Sensor arrangement for determining a parameter of a fluid medium
02/18/2010DE102008037700A1 Messaufnehmer vom Vibrationstyp Vibratory transducer
02/18/2010DE102008002871B4 Messanordnung Measuring arrangement
02/18/2010DE10031879B4 Luftmengenmesser mit Heizwiderstand Air flow meter with heating element
02/18/2010CA2734247A1 Potentiostat data link
02/17/2010EP2154502A2 Method of determining the temperature and volume flow of a fluid, circuit arrangement and motor control device
02/17/2010EP2154494A1 Mass air flow measurement device
02/17/2010EP2154493A2 300°C flow sensor
02/17/2010EP2154492A1 Ultrasound flow meter with LC voltage increase
02/17/2010EP2154491A1 Ultrasonic flow meter, transducer assembly and method
02/17/2010EP2154490A1 Plastic flow meter
02/17/2010EP2154489A1 Heat flowmeter
02/17/2010EP2153180A1 Vibratory flow meter and method for correcting for an entrained phase in a two-phase flow of a flow material
02/17/2010EP2153179A1 Flow rate sensor for water ducts and a method for measuring water flow
02/17/2010EP2153178A1 Hot film-type air flow meter and production method thereof
02/17/2010EP2153177A1 Systems and methods of a transducer having a plastic matching layer
02/17/2010EP1317657B1 Measuring and operating circuit for a coriolis-type mass flowmeter
02/17/2010EP1180693B1 Sensor device and method of manufacture thereof
02/17/2010CN201408037Y Independent excitation multi-electrode electromagnetic flowmeter
02/17/2010CN201408036Y Water flow sensor of fast heating electric water heater
02/17/2010CN201408035Y Flow measuring device used for wedge-shaped pore plate entirely made of carbonized tungsten material
02/17/2010CN201408034Y Membrane opening device of soap-membrane flowmeter
02/17/2010CN201408033Y Metering device
02/17/2010CN101652638A Method for anticipatory maintenance and/or method for determining the electric conductivity of a magnetic-inductive flow meter
02/17/2010CN101652637A Method and device for continuously measuring dynamic fluid consumption
02/17/2010CN101650205A Shunt measurement device for liquid pump
02/17/2010CN101650204A Mass air flow measurement device
02/17/2010CN101650203A Electromagnetic flow meter
02/17/2010CN101650202A Method for measuring river discharge
02/17/2010CN100590405C Method for testing the integrity of diesel engine particulate filter
02/17/2010CN100590392C A method of construction for a low cost plastic ultrasonic water meter
02/17/2010CN100590391C Device for measuring gas inside battery
02/16/2010US7663503 Meter register having an encoder for measuring material flow and an algorithm to selectively block signal transmission
02/16/2010US7662265 Making bipolar electrochemical devices, such as batteries, using electrophoresis; bipolar device is assembled by applying a field that creates a physical separation between two active electrode materials without requiring insertion of a discrete separator film or electrolyte layer
02/16/2010US7661877 Thermal flow detecting apparatus and method for detecting flow using the same
02/16/2010US7661323 Method for determining working point of a magneto-inductive flow measuring device
02/16/2010US7661304 Heated H2 sensor
02/16/2010US7661303 Flow measuring device having heating resistor in inclined position with respect to the flow direction
02/16/2010CA2409443C Method and apparatus for determining the direction and rate of a rotating element
02/11/2010WO2010015534A1 Magnetic-inductive flow meter comprising an electrode apparatus and method for the manufacture thereof
02/11/2010WO2010015234A2 Method and device for determining a flow rate of a fluid
02/11/2010US20100036272 Metabolic measure system including a multiple function airway adapter
02/11/2010US20100031755 Measuring transducer of a vibration-type
02/11/2010US20100031753 Apparatus for ascertaining and/or monitoring fill level and/or flow of a medium
02/11/2010US20100031742 300°C Flow Sensor
02/11/2010US20100031737 Mass air flow measurement device
02/11/2010US20100031730 Device for measuring the ammonia content in a gas mixture
02/11/2010DE202009007337U1 Rückstellbarer elektronischer Einstrahl- und Mehrstrahlzähler Qn 1,5 / Qn 2,5 Resettable electronic single-beam and multi-jet meters Qn 1.5 / Qn 2.5
02/11/2010DE202008012095U1 Heizungsanlage mit Durchflußmengen-Meßgerät Heating system with flow meter
02/11/2010DE102008036962A1 Magnetisch-induktives Durchflussmessgerät mit einer Elektrodenanordnung und Verfahren zu dessen Fertigung Electromagnetic flowmeter with an electrode arrangement and method for its production
02/11/2010DE10045871B4 Mehrstrahlzähler Multi-jet meters
02/11/2010CA2732153A1 Method and device for determining a flow rate of a fluid
02/10/2010EP2151671A2 Sensor for flowing media
02/10/2010EP2150952A1 Ultrasonic receiver
02/10/2010EP2150781A1 Method for starting up and/or reconfiguring a programmable field measuring instrument
02/10/2010CN201402490Y IC card industrial gas meter with built-in valve diaphragm
02/10/2010CN201402160Y Pitot tube flowmeter with zero point calibration function
02/10/2010CN201402159Y Pressure sampling device for measuring flow of pipeline
02/10/2010CN201402158Y Integrated type pressure sampling device for measuring flow of pipeline
02/10/2010CN201402157Y Differential pressure transmitter connecting part used for integral throttling flow meter
02/10/2010CN101646925A Vibratory flow meter and method for determining viscosity in a flow material
02/10/2010CN101644591A Mono-dual frequency electromagnetic flowmeter excitation control system based on linear power supply
02/10/2010CN101644590A Anti-strong interference vortex street flowmeter digital signal processing system based on single sensor
02/10/2010CN101642728A System and method for pulverizing and extracting moisture
02/10/2010CN100588917C Flow sensor
02/10/2010CN100588916C Electromagnetic flow meter
02/10/2010CN100588915C Channel flow measuring device and method thereof
02/10/2010CN100588366C Measurement of fluid flow to a suckling baby
02/09/2010US7660689 Single and multiphase fluid measurements
02/09/2010US7660680 Systems and methods for totalizing parallel feeds
02/09/2010US7658117 Flow meter using an expanded tube section and sensitive differential pressure measurement
02/09/2010US7658116 Measuring transducer of the vibration-type with two cantilevers
02/09/2010US7658115 Measuring transducer of vibration-type
02/09/2010US7658114 Ultrasonic flow meter
02/09/2010US7658102 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element
02/09/2010CA2513411C Device and method enabling fluid characteristic measurement utilizing fluid acceleration
02/09/2010CA2499395C Programmable coriolis flow meter electronics for outputting information over a single output port
02/09/2010CA2446743C A majority component proportion determination of a fluid using a coriolis flowmeter
02/04/2010WO2010014729A2 High pressure magnetic flowmeter with stress resistant electrode assembly
02/04/2010WO2010014660A2 Pressure equalization system for a bi-directional orifice fitting
02/04/2010WO2010013360A1 Temperature measurement circuit in flowmeter
02/04/2010WO2010012977A1 Gas flowmeter
02/04/2010WO2010012670A1 Vibration-type transducer
02/04/2010WO2010012626A1 Air guiding apparatus in an intake system for combustion air of an internal combustion engine
02/04/2010WO2009117570A3 Conditioning orifice plate with pipe wall passages
02/04/2010US20100030388 Multi-gas flow device
02/04/2010US20100027006 Device and method for monitoring the particle contamination in flowing hydraulic fluids
02/04/2010US20100024570 Device for Determining or Monitoring a Medium Volume or Mass Flow Rate in a Conduit
02/04/2010US20100024569 Magnetoinductive flow meter having an electromagnet unit which includes combined magnetic flux-concentrating means
02/04/2010US20100024568 High pressure magnetic flowmeter with stress resistant electrode assembly
02/04/2010US20100024567 Method and apparatus for ascertaining volume- or mass-flow
02/04/2010US20100024566 Liquid flow sensing systems
02/04/2010US20100024541 Multiple Flow Rate Detection System and Method for Consumer Appliance
02/04/2010DE102008036050A1 Method for controlling gas flow in process chamber for e.g. surface processing, in semiconductor industry, involves actively controlling mass flow controller in-situ based on concentration measurement of molecules, atoms, radicals and ions