TREA

using a driven wheel as impeller and one or more other wheels or moving elements which are angularly restrained by a resilient member

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  • G01F1/82
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Parent Industries

GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow

Current Industry

G01F1/82using a driven wheel as impeller and one or more other wheels or moving elements which are angularly restrained by a resilient member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fan
    • Patent number 11,768,090
    • Issue date Sep 26, 2023
    • ZIEHL-ABEGG SE
    • Frieder Loercher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Measuring device for measuring a mass flow rate of a material flow,...
    • Patent number 11,287,300
    • Issue date Mar 29, 2022
    • Schenck Process Europe GmbH
    • Jens Kahle
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Turning vane
    • Patent number 9,399,199
    • Issue date Jul 26, 2016
    • Illinois Tool Works Inc.
    • Joseph C. Dille
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Torsional flow sensor
    • Patent number 9,021,855
    • Issue date May 5, 2015
    • Leroy C. Delatorre
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and a device for real time monitoring of a system for measur...
    • Patent number 9,021,854
    • Issue date May 5, 2015
    • SNECMA
    • Franck Godel
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mass flow meter
    • Patent number 8,353,221
    • Issue date Jan 15, 2013
    • Meggit S.A.
    • Felix Ernst Schmid
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Motorless mass flowmeter
    • Patent number 8,205,508
    • Issue date Jun 26, 2012
    • Meggitt (New Hampshire), Inc.
    • Christopher J Healey
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Measurement of fuel flow
    • Patent number 6,776,055
    • Issue date Aug 17, 2004
    • Rolls-Royce PLC
    • Carl Burton
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flowrate control sytem and method
    • Patent number 5,768,883
    • Issue date Jun 23, 1998
    • Ametek Aerospace Products Inc.
    • Christopher R. Mayer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid flowmeter
    • Patent number 5,728,950
    • Issue date Mar 17, 1998
    • Ametek Aerospace Products, Inc.
    • Michael P. Boulanger
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for measuring fluid flow characteristics
    • Patent number 5,623,103
    • Issue date Apr 22, 1997
    • Calibron Systems, Inc.
    • Edward E. Francisco
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Redundant mass flow meter
    • Patent number 5,583,302
    • Issue date Dec 10, 1996
    • Societe Nationale d'Etude et de Construction de Motors d'Aviation "S.N.E.C.M.A."
    • Jean-Paul Perrin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical pickup and signal analyzing system for mass flowmeters
    • Patent number 5,392,655
    • Issue date Feb 28, 1995
    • ELDEC Corporation
    • Duane E. Palmer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Angular momentum mass flowmeter
    • Patent number 5,370,001
    • Issue date Dec 6, 1994
    • Ametek, Inc.
    • Charles S. LaBrecque
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow meter
    • Patent number 5,337,615
    • Issue date Aug 16, 1994
    • Jack Goss
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Low force flowmeter pick-off
    • Patent number 5,197,337
    • Issue date Mar 30, 1993
    • Ametek
    • William M. Glasheen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flowmeter with faraday effect optical switch readout
    • Patent number 4,864,869
    • Issue date Sep 12, 1989
    • General Electric Co.
    • William M. Glasheen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Angular momentum mass flowmeter with optical pickoff
    • Patent number 4,858,474
    • Issue date Aug 22, 1989
    • General Electric Co.
    • William M. Glasheen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential mass flowmeter
    • Patent number 4,438,648
    • Issue date Mar 27, 1984
    • ELDEC Corporation
    • Robert J. Cheney
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mass rate of flow meter with improved magnetic circuit
    • Patent number 4,248,100
    • Issue date Feb 3, 1981
    • General Electric Company
    • Colby E. Buzzell
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mass rate of flow meter with improved fluid drive
    • Patent number 4,248,099
    • Issue date Feb 3, 1981
    • General Electric Company
    • Malcolm H. Allen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mass rate of flow meter
    • Patent number 4,056,976
    • Issue date Nov 8, 1977
    • General Electric Company
    • George Lee Hildebrand
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Shrouded flowmeter turbine and improved fluid flowmeter using the same
    • Patent number 4,012,957
    • Issue date Mar 22, 1977
    • ELDEC Corporation
    • William E. Chiles
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mass flowmeter starting system
    • Patent number 3,994,165
    • Issue date Nov 30, 1976
    • The United States of America as represented by the Secretary of the Air Force
    • Richard A. Pfuntner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3877304
    • Patent number 3,877,304
    • Issue date Apr 15, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3807229
    • Patent number 3,807,229
    • Issue date Apr 30, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3722279
    • Patent number 3,722,279
    • Issue date Mar 27, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3613451
    • Patent number 3,613,451
    • Issue date Oct 19, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3604265
    • Patent number 3,604,265
    • Issue date Sep 14, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3575052
    • Patent number 3,575,052
    • Issue date Apr 13, 1971
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents