TREA

Decreasing the skin friction while lowering

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  • CPC
  • E02D23/14
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02DFOUNDATIONS EXCAVATIONS, EMBANKMENTS UNDERGROUND OR UNDERWATER STRUCTURE E02D23/00Caissons Construction or placing of caissons

Current Industry

E02D23/14Decreasing the skin friction while lowering
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making a channel in the ground, excavating device for ma...
    • Patent number 7,399,143
    • Issue date Jul 15, 2008
    • Heerema Marine Contractors Nederland B.V.
    • Cornelis van Zandwijk
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reduced skin friction bore casing
    • Patent number 6,471,446
    • Issue date Oct 29, 2002
    • Foundation Technologies, Inc.
    • Frankie A. R. Queen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reduced skin friction sheet pile
    • Patent number 6,234,720
    • Issue date May 22, 2001
    • Foundation Technologies, Inc.
    • Frankie A. R. Queen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reduced skin friction driven pile
    • Patent number 5,931,604
    • Issue date Aug 3, 1999
    • Foundation Technologies, Inc.
    • Frankie A. R. Queen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Silos and methods of burying same
    • Patent number 4,973,197
    • Issue date Nov 27, 1990
    • LME Petroscope Limited
    • David S. Dallimer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Subsea foundation element and applications thereof
    • Patent number 4,733,993
    • Issue date Mar 29, 1988
    • J & W Offshore AB
    • Bo A. Andreasson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2734343
    • Patent number 2,734,343
    • Issue date Feb 14, 1956
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2678540
    • Patent number 2,678,540
    • Issue date May 18, 1954
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2673453
    • Patent number 2,673,453
    • Issue date Mar 30, 1954
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2129978
    • Patent number 2,129,978
    • Issue date Sep 13, 1938
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2065003
    • Patent number 2,065,003
    • Issue date Dec 22, 1936
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1847814
    • Patent number 1,847,814
    • Issue date Mar 1, 1932
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1698460
    • Patent number 1,698,460
    • Issue date Jan 8, 1929
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents