TREA

designed for working grooves

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Industry

  • CPC
  • B24B33/05
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B33/00Honing machines or devices Accessories therefor

Current Industry

B24B33/05designed for working grooves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for honing tubulars of a wellsite
    • Patent number 9,815,168
    • Issue date Nov 14, 2017
    • National-Oilwell Varco, L.P.
    • Lendon W. Richardson
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Abrasive machine
    • Patent number 6,350,187
    • Issue date Feb 26, 2002
    • Lidkoping Machine Tools AB
    • Mats Heijkenskjöld
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Device for grinding an end face, especially an annular surface at t...
    • Patent number 6,267,653
    • Issue date Jul 31, 2001
    • Maschinenfabrik Gehring GmbH & Co.
    • Ulrich Klink
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Device for microfinishing both sides of a workpiece
    • Patent number 5,720,652
    • Issue date Feb 24, 1998
    • Supfina Grieshaber GmbH & Co.
    • Horst Steinwender
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Finishing machines for internal spline tooth surfaces
    • Patent number 5,695,390
    • Issue date Dec 9, 1997
    • Aisin Seiki Kabushiki Kaisha
    • Sadao Mizuno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grooving apparatus for injection molding machine barrel
    • Patent number 5,599,224
    • Issue date Feb 4, 1997
    • Concor Tool & Machine, Inc.
    • Randy L. Conner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for grooving the barrel of a plasticating machine
    • Patent number 5,018,917
    • Issue date May 28, 1991
    • Spirex Corporation
    • Paul N. Colby
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for grooving the barrel of a plasticating machine
    • Patent number 4,953,279
    • Issue date Sep 4, 1990
    • Spirex Corporation
    • Paul N. Colby
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3705619
    • Patent number 3,705,619
    • Issue date Dec 12, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3385008
    • Patent number 3,385,008
    • Issue date May 28, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3345783
    • Patent number 3,345,783
    • Issue date Oct 10, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3161992
    • Patent number 3,161,992
    • Issue date Dec 22, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2765529
    • Patent number 2,765,529
    • Issue date Oct 9, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2722791
    • Patent number 2,722,791
    • Issue date Nov 8, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2445934
    • Patent number 2,445,934
    • Issue date Jul 27, 1948
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2380317
    • Patent number 2,380,317
    • Issue date Jul 10, 1945
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2345359
    • Patent number 2,345,359
    • Issue date Mar 28, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2298775
    • Patent number 2,298,775
    • Issue date Oct 13, 1942
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2169841
    • Patent number 2,169,841
    • Issue date Aug 15, 1939
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1988025
    • Patent number 1,988,025
    • Issue date Jan 15, 1935
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    381700
    • Patent number 381,700
    • Issue date Apr 24, 1888
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS AND METHOD FOR HONING TUBULARS OF A WELLSITE
    • Publication number 20150251292
    • Publication date Sep 10, 2015
    • National-Oilwell Varco, L.P.
    • Lendon W. Richardson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPONENT FINISHING TOOL
    • Publication number 20110306275
    • Publication date Dec 15, 2011
    • Matthew D. Nicolson
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Abrasive machine
    • Publication number 20010018321
    • Publication date Aug 30, 2001
    • Mats Heijkenskjold
    • B24 - GRINDING POLISHING