TREA

using pneumatically or hydraulically actuated indicating means

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Industry

  • CPC
  • G01F23/585
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Parent Industries

GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F23/00Indicating or measuring liquid level, or level of fluent solid material

Current Industry

G01F23/585using pneumatically or hydraulically actuated indicating means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure alarm and method of operation for sewage treatment system
    • Patent number 5,859,589
    • Issue date Jan 12, 1999
    • Henry E. McGrew
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3857359
    • Patent number 3,857,359
    • Issue date Dec 31, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3857358
    • Patent number 3,857,358
    • Issue date Dec 31, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3807899
    • Patent number 3,807,899
    • Issue date Apr 30, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3680579
    • Patent number 3,680,579
    • Issue date Aug 1, 1972
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3430814
    • Patent number 3,430,814
    • Issue date Mar 4, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3234792
    • Patent number 3,234,792
    • Issue date Feb 15, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2761412
    • Patent number 2,761,412
    • Issue date Sep 4, 1956
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2233229
    • Patent number 2,233,229
    • Issue date Feb 25, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2143340
    • Patent number 2,143,340
    • Issue date Jan 10, 1939
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1561596
    • Patent number 1,561,596
    • Issue date Nov 17, 1925
    • G01 - MEASURING TESTING