TREA

Valves therefor

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  • CPC
  • G01F3/221
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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

G01F3/221Valves therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for calibrating plurality of chamber pressure sensors and su...
    • Patent number 11,585,717
    • Issue date Feb 21, 2023
    • Tokyo Electron Limited
    • Risako Matsuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas meter
    • Patent number 11,460,332
    • Issue date Oct 4, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji Nagatomo
    • G08 - SIGNALLING
  • Information Patent Grant

    Method of inspecting flow rate measuring system
    • Patent number 10,859,426
    • Issue date Dec 8, 2020
    • Tokyo Electron Limited
    • Jun Hirose
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow meters, flow meter cartridges, and related methods
    • Patent number 10,480,979
    • Issue date Nov 19, 2019
    • Agilent Technologies, Inc.
    • Gregory Webster
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Remote shut-off gas meter
    • Patent number 8,525,650
    • Issue date Sep 3, 2013
    • Elster American Meter Company
    • Joseph Leonard Turgeon
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and an apparatus for operating an electromagnetic valve asso...
    • Patent number 7,921,732
    • Issue date Apr 12, 2011
    • Alfa Centauri S.p.A.
    • Mario Tabellario
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas meter having cam for reciprocating valve covers and related met...
    • Patent number 5,594,167
    • Issue date Jan 14, 1997
    • Schlumberger Industries, Inc.
    • Edward R. Ward
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas meter with remote control for terminating supply of gas and rel...
    • Patent number 4,726,055
    • Issue date Feb 16, 1988
    • William Smith
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Four chamber direct drive gas meter
    • Patent number 4,422,324
    • Issue date Dec 27, 1983
    • Rockwell International Corporation
    • John L. Esola
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sliding valve assembly for use in gas meters or the like
    • Patent number 4,265,113
    • Issue date May 5, 1981
    • Textron, Inc.
    • Howard H. Holmes
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Three-chamber gas meter
    • Patent number 4,014,212
    • Issue date Mar 29, 1977
    • The Singer Company
    • Robert Ritson Douglas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3693444
    • Patent number 3,693,444
    • Issue date Sep 26, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3587315
    • Patent number 3,587,315
    • Issue date Jun 28, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3210998
    • Patent number 3,210,998
    • Issue date Oct 12, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3161049
    • Patent number 3,161,049
    • Issue date Dec 15, 1964
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2818046
    • Patent number 2,818,046
    • Issue date Dec 31, 1957
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2795138
    • Patent number 2,795,138
    • Issue date Jun 11, 1957
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2793624
    • Patent number 2,793,624
    • Issue date May 28, 1957
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2793622
    • Patent number 2,793,622
    • Issue date May 28, 1957
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2667147
    • Patent number 2,667,147
    • Issue date Jan 26, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2663189
    • Patent number 2,663,189
    • Issue date Dec 22, 1953
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2619940
    • Patent number 2,619,940
    • Issue date Dec 2, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2557460
    • Patent number 2,557,460
    • Issue date Jun 19, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2464499
    • Patent number 2,464,499
    • Issue date Mar 15, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2346229
    • Patent number 2,346,229
    • Issue date Apr 11, 1944
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2283452
    • Patent number 2,283,452
    • Issue date May 19, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2223555
    • Patent number 2,223,555
    • Issue date Dec 3, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2145340
    • Patent number 2,145,340
    • Issue date Jan 31, 1939
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2106041
    • Patent number 2,106,041
    • Issue date Jan 18, 1938
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2038412
    • Patent number 2,038,412
    • Issue date Apr 21, 1936
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents