TREA

with hydraulic indicating or recording means

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Industry

  • CPC
  • G01N3/064
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Parent Industries

GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N3/00Investigating strength properties of solid materials by application of mechanical stress

Current Industry

G01N3/064with hydraulic indicating or recording means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System to control an actuator
    • Patent number 11,415,496
    • Issue date Aug 16, 2022
    • Wilburn Whittington
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Three-dimensional non-uniform loading/unloading and steady pressure...
    • Patent number 10,408,718
    • Issue date Sep 10, 2019
    • Shandong University
    • Qiangyong Zhang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for determining tension on anchoring lines
    • Patent number 10,078,025
    • Issue date Sep 18, 2018
    • BASTOS DE ARAÚJO, JAIRO
    • Fausto Roberto Varella E Silva
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball penetrometer for soft soils testing
    • Patent number 7,493,803
    • Issue date Feb 24, 2009
    • Benthic Geotech Pty Ltd.
    • Patrick J. Kelleher
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hole elongation testing system
    • Patent number 5,379,647
    • Issue date Jan 10, 1995
    • Avco Corporation
    • Glen R. Sherwin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3557612
    • Patent number 3,557,612
    • Issue date Jan 26, 1971
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3166934
    • Patent number 3,166,934
    • Issue date Jan 26, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3057191
    • Patent number 3,057,191
    • Issue date Oct 9, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2567217
    • Patent number 2,567,217
    • Issue date Sep 11, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2501623
    • Patent number 2,501,623
    • Issue date Mar 21, 1950
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2404868
    • Patent number 2,404,868
    • Issue date Jul 30, 1946
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2403194
    • Patent number 2,403,194
    • Issue date Jul 2, 1946
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1981195
    • Patent number 1,981,195
    • Issue date Nov 20, 1934
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1561970
    • Patent number 1,561,970
    • Issue date Nov 17, 1925
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents