| 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) |
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| 06/04/2009 | US20090139346 Process fluid pressure transmitter with pressure transient detection |
| 06/04/2009 | US20090139345 Isokinetic sampling method and system for multiphase flow from subterranean wells |
| 06/04/2009 | US20090139309 Simultaneous normal and radial liquid permeameter |
| 06/04/2009 | DE10325786B4 Positionsmessvorrichtung, Durchflussmesser und Positionsmessverfahren Position measuring apparatus, flow meter and position measuring method |
| 06/04/2009 | DE102007058133A1 Messsystem, insbesondere zur Durchflussmessung eines in einer Rohrleitung strö menden Messmediums Measuring system, particularly for flow measurement of a strö in a pipe coming measuring medium |
| 06/04/2009 | DE102007058132A1 Messsystem, insbesondere zur Durchflussmessung eines in einer Rohrleitung strömenden Messmediums Measuring system, particularly for flow measurement of a flowing in a pipe measuring medium |
| 06/04/2009 | DE102007034152B4 Verfahren zur Messung einer Partikelströmung nach der Particle Image Velocimetry-Methode (PIV) A method for measuring a particle flow to the particle image velocimetry method (PIV) |
| 06/04/2009 | DE102007013176B4 Durchflussratenmessvorrichtung Flow rate measuring device |
| 06/03/2009 | EP2064528A1 Sealed electrode assembly for fluid measurements |
| 06/03/2009 | EP2064527A1 Circuit arrangement for the bidirectinal operation of a sound transducer disposed at the ends of a measuring section |
| 06/03/2009 | EP2064526A2 Process device with density measurement |
| 06/03/2009 | EP2064525A2 Leak check device for vortex sensor replacement |
| 06/03/2009 | EP2064499A2 Refrigerator |
| 06/03/2009 | EP1386125B1 Flow metering |
| 06/03/2009 | CN201251461Y High precision balanced type steam flowmeter capable of temperature and pressure automatic compensation |
| 06/03/2009 | CN201251460Y Ultrasonic transducer adopting insulated sealing glass connecting terminal |
| 06/03/2009 | CN201251459Y Energy converter provided with foam plastic matching layer |
| 06/03/2009 | CN201251458Y Water meter capable of automatically generating electricity and transmitting data |
| 06/03/2009 | CN201251457Y Running water sensor |
| 06/03/2009 | CN201251456Y Novel energy-saving differential pressure type flow measuring device |
| 06/03/2009 | CN201251455Y Precessional flowmeter |
| 06/02/2009 | US7542142 Optical probes and probe systems for monitoring fluid flow in a well |
| 06/02/2009 | US7540203 Device for measuring the mass rate of flow having two measuring tubes joined by a stiffened connector |
| 06/02/2009 | US7540202 Apparatus for measuring flow of a medium |
| 06/02/2009 | CA2500458C Aircraft shock strut having a fluid level monitor |
| 06/02/2009 | CA2433159C Flow sensor |
| 05/28/2009 | WO2009066331A1 Method and device for determining the mass flow of a casting of molten material |
| 05/28/2009 | WO2009065680A1 Sensor arrangement for determining a parameter of a fluid medium |
| 05/28/2009 | WO2009048800A3 Ultrasonic flow sensor with repeated transmissions |
| 05/28/2009 | WO2009037009A3 Calibration of dust load flow measuring systems |
| 05/28/2009 | WO2009015819A3 Liquid consumption meter |
| 05/28/2009 | WO2005033633A3 Apparatus and method for fluid flow measurement with sensor shielding |
| 05/28/2009 | US20090138215 Photoacoustic Doppler Flow Sensing and Imaging |
| 05/28/2009 | US20090138214 Process for the determination of the correct fuel flow rate to a vehicle engine for carrying out diagnostic tests |
| 05/28/2009 | US20090133507 Method and device for the continuous gravimetric metering of flowing materials for burner systems |
| 05/28/2009 | US20090133506 Method of construction for a low cost plastic ultrasonic water meter |
| 05/28/2009 | US20090133490 Device and process for measuring the velocity of flow of a fluid |
| 05/28/2009 | US20090133489 Equipment for Measuring Gas Flow Rate |
| 05/28/2009 | DE102007056888A1 Sensoranordnung zur Bestimmung eines Parameters eines fluiden Mediums Sensor arrangement for determining a parameter of a fluid medium |
| 05/28/2009 | DE102007054186A1 Verfahren und Vorrichtung zum Bestimmen des Durchflusses einer strömenden Flüssigkeit Method and apparatus for determining the flow rate of a flowing liquid |
| 05/27/2009 | EP2063362A2 Device for recording files for a measuring device and measuring system |
| 05/27/2009 | EP2063233A1 Thermal flow rate sensor |
| 05/27/2009 | EP2062528A1 Central venous sensor assembly for measuring physiological data for cardiac output determination and method of determining cardiac output |
| 05/27/2009 | EP2062060A1 Measuring head and measuring method |
| 05/27/2009 | EP2062056A2 Differentiation of flow cytometry pulses and applications |
| 05/27/2009 | EP2062011A1 Flow meter |
| 05/27/2009 | CN201247083Y Small caliber mass flux sensor |
| 05/27/2009 | CN201247082Y Flat diaphragm type gas flow sensor |
| 05/27/2009 | CN201247081Y High precision balance type steam flow meter circuit with temperature pressure automatic compensation |
| 05/27/2009 | CN201247080Y Flow gauge |
| 05/27/2009 | CN101443635A Thermal mass gas flow sensor and method of forming same |
| 05/27/2009 | CN101441482A Rapid fluid flow control device |
| 05/27/2009 | CN101441099A Measuring method and device of eddy flow enriched sparseness gas and solid two-phase flow capacitance chromatography imaging |
| 05/27/2009 | CN101441098A Annular balance flowmeter for powder material and granule material |
| 05/27/2009 | CN101441097A Air flow measuring instrument |
| 05/27/2009 | CN101441096A Sampling circuit, detection device, flow instrument and flow signal detecting method |
| 05/27/2009 | CN101441095A Flow instrument and jet flow oscillator thereof |
| 05/27/2009 | CN100491935C Compact oscillatory flowmeter used for measuring flow property of adhesive flow material |
| 05/27/2009 | CN100491934C Compact oscillatory flowmeter used for measuring flow property of multi-phase flow material |
| 05/27/2009 | CN100491933C Coriolis flow meter and method for determining flow characteristics |
| 05/27/2009 | CN100491932C Heating resistor type air flow rate measuring device and method of correcting measurement error |
| 05/27/2009 | CN100491931C Flow detecting device |
| 05/27/2009 | CN100491930C Acoustic matching layer, ultrasonic transmitter/receiver and its manufacture method, and ultrasonic flowmeter |
| 05/27/2009 | CN100491929C Supersonic-wave flow meter and flow measuring method |
| 05/27/2009 | CN100491928C Parallel type electromagnetic flowmeter with dual excitations |
| 05/26/2009 | US7539560 Control valve and positioner diagnostics |
| 05/26/2009 | US7536908 Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methods |
| 05/22/2009 | WO2009064837A1 Venturi flow sensor |
| 05/22/2009 | WO2009064713A1 Nozzle snap flow compensation |
| 05/22/2009 | WO2009063896A1 Ultrasonic multiphase flowmeter, ultrasonic multiphase flow rate measurement program, and multiphase flow rate measurement method using ultrasonic waves |
| 05/22/2009 | WO2009062708A1 Method and device for determining the throughput of a flowing fluid |
| 05/22/2009 | WO2009062379A1 A balanced orifice plate |
| 05/22/2009 | CA2704822A1 Method and apparatus to define the velocity of a flowing liquid |
| 05/21/2009 | US20090131863 Volume Measurement Using Gas Laws |
| 05/21/2009 | US20090127134 Gas Sample Analysis |
| 05/21/2009 | US20090126714 Temperature control apparatus and method for a barbeque grill |
| 05/21/2009 | US20090126509 Mass Flow Meter |
| 05/21/2009 | US20090126508 Turbine Flowmeter |
| 05/21/2009 | US20090126507 Flow sensor |
| 05/21/2009 | US20090126506 Method For Determining The Density Of Fluid Media |
| 05/21/2009 | US20090126505 Flowmeter for Fine Channel, Analyzer Using the Same, and Cartridge for Analyzer |
| 05/21/2009 | US20090126504 Microfluidic System |
| 05/21/2009 | US20090126503 Heat Signal Writing Device |
| 05/21/2009 | US20090126502 Method and Apparatus for Tomographic Multiphase Flow Measurements |
| 05/21/2009 | US20090126477 Air Flow Measuring Instrument |
| 05/21/2009 | US20090126462 Method and device for evaluating flow parameters and electric parameters of porous medium |
| 05/20/2009 | EP2060880A1 Thermal type flow sensor |
| 05/20/2009 | EP2060879A1 Air flow measuring instrument |
| 05/20/2009 | EP2060878A1 Electromagnetic flowmeter |
| 05/20/2009 | EP2059771A1 Apparatus for measuring the volumetric and mass flow of a medium in a pipeline |
| 05/20/2009 | DE102007055193A1 Sensoranordnung zur Bestimmung eines Parameters eines fluiden Mediums Sensor arrangement for determining a parameter of a fluid medium |
| 05/20/2009 | CN201242690Y Electrical control gas pressure regulator with flux measurement function |
| 05/20/2009 | CN201242455Y Novel message-reporting dry water meter |
| 05/20/2009 | CN201242454Y Apparatus for metering transmit-receive oil |
| 05/20/2009 | CN201241898Y Hydraulic system power measuring apparatus based on MEMS plug-in type flow sensor |
| 05/20/2009 | CN201241897Y Hydraulic system power measuring mechanism based on MEMS V cone flow sensor |
| 05/20/2009 | CN201241896Y Hydraulic system power measuring device based on MEMS reducing pipe flow sensor |
| 05/20/2009 | CN201241693Y 泥浆流量测定罐 Mud flow measuring tank |
| 05/20/2009 | CN201241692Y Wet natural gas multi-phase flowmeter |
| 05/20/2009 | CN101438135A Single and multiphase fluid measurements |