TREA

having rigid movable walls

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  • CPC
  • G01F3/04
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Parent Industries

GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F3/00Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow

Current Industry

G01F3/04having rigid movable walls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensor device
    • Patent number 11,073,436
    • Issue date Jul 27, 2021
    • Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
    • Giannino Dziallas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Positive displacement flow meter method and apparatus
    • Patent number 6,923,055
    • Issue date Aug 2, 2005
    • Outland Technologies (USA) Inc.
    • James B. Klassen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Positive displacement flow meter method and apparatus
    • Patent number 6,705,161
    • Issue date Mar 16, 2004
    • Outland Technologies (USA), Inc.
    • James B. Klassen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Volumetric metering equipment
    • Patent number 4,453,403
    • Issue date Jun 12, 1984
    • Leslie Hartridge, Ltd.
    • Stephen Bussey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid flow sensor
    • Patent number 4,398,428
    • Issue date Aug 16, 1983
    • Nissan Motor Company, Limited
    • Yoshiaki Kato
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for calibrating flow meters and the like
    • Patent number 4,307,601
    • Issue date Dec 29, 1981
    • Arcstart, Inc.
    • George R. Jackson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3877305
    • Patent number 3,877,305
    • Issue date Apr 15, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3855860
    • Patent number 3,855,860
    • Issue date Dec 24, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2654287
    • Patent number 2,654,287
    • Issue date Oct 6, 1953
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2528617
    • Patent number 2,528,617
    • Issue date Nov 7, 1950
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SYRINGE OPERATION PRACTICE DEVICE
    • Publication number 20140127661
    • Publication date May 8, 2014
    • ICST CORPORATION
    • Hiroyuki Yokoi
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID FLOW SENSOR
    • Publication number 20090078042
    • Publication date Mar 26, 2009
    • Joel Haynes
    • G01 - MEASURING TESTING
  • Information Patent Application

    Positive displacement flow meter method and apparatus
    • Publication number 20040250617
    • Publication date Dec 16, 2004
    • James B. Klassen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES