Flat work

Patents Grantslast 30 patents

  • Information Patent Grant

    Burr removing method and apparatus

    • Patent number 6,648,564
    • Issue date Nov 18, 2003
    • NKK Corporation
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Deburrer device

    • Patent number 6,473,952
    • Issue date Nov 5, 2002
    • Charles J. Gedrich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Burr removing method and apparatus

    • Patent number 6,402,441
    • Issue date Jun 11, 2002
    • NKK Corporation
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuous steel casting installation with deburrer for cutting bur...

    • Patent number 6,375,397
    • Issue date Apr 23, 2002
    • GeGa Corporation
    • Horst K. Lotz
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Burr removing method and apparatus

    • Patent number 6,296,428
    • Issue date Oct 2, 2001
    • NKK Corporation
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Deburrer for continuous steel casting installation

    • Patent number 6,219,894
    • Issue date Apr 24, 2001
    • GeGa Corporation
    • Horst K. Lotz
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Deburrer for billets and slabs for use in continuous steel casting...

    • Patent number 6,170,139
    • Issue date Jan 9, 2001
    • GeGa Corporation
    • Horst K. Lotz
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for cutting openings in a sheet of containers

    • Patent number 6,099,777
    • Issue date Aug 8, 2000
    • Craig A. Marshall
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Deburring installation and tools for continuous steel casting plant

    • Patent number 6,070,311
    • Issue date Jun 6, 2000
    • Gega Corp.
    • Horst K. Lotz
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Deburring device

    • Patent number 6,067,880
    • Issue date May 30, 2000
    • John P. Arrigoni
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for deburring slabs

    • Patent number 5,765,271
    • Issue date Jun 16, 1998
    • GeGa Corporation
    • Horst K. Lotz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for deburring flame cut slabs

    • Patent number 5,597,030
    • Issue date Jan 28, 1997
    • GeGa Corporation
    • Horst K. Lotz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Steel continuous casting installation with mechanical removal devic...

    • Patent number 5,259,440
    • Issue date Nov 9, 1993
    • Aute AG Gesellschaft fur Autogene Technik
    • Tobias Lotz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Deburring shear

    • Patent number 5,253,398
    • Issue date Oct 19, 1993
    • Capital Engineering, Inc.
    • James S. Markiewicz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine for removing burrs from slabs

    • Patent number 4,672,726
    • Issue date Jun 16, 1987
    • Usinor Aciers
    • Gerard Delbecq
    • B08 - CLEANING
  • Information Patent Grant

    Apparatus for deburring of workpieces

    • Patent number 4,610,586
    • Issue date Sep 9, 1986
    • Voest-Alpine Internation Corporation
    • Rudolf Langeder
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Apparatus for removing burrs from continuous cast slabs

    • Patent number 4,362,448
    • Issue date Dec 7, 1982
    • Nippon Kokan Kabushiki Kaisha
    • Nobuhisa Hasebe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process and tool for deburring flame-cut sheet metal elements

    • Patent number 4,357,817
    • Issue date Nov 9, 1982
    • Ernst Linsinger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3805648

    • Patent number 3,805,648
    • Issue date Apr 23, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3768293

    • Patent number 3,768,293
    • Issue date Oct 30, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3680441

    • Patent number 3,680,441
    • Issue date Aug 1, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3457834

    • Patent number 3,457,834
    • Issue date Jul 29, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3227014

    • Patent number 3,227,014
    • Issue date Jan 4, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3002082

    • Patent number 3,002,082
    • Issue date Sep 26, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2866077

    • Patent number 2,866,077
    • Issue date Dec 23, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2838828

    • Patent number 2,838,828
    • Issue date Jun 17, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2832126

    • Patent number 2,832,126
    • Issue date Apr 29, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2749813

    • Patent number 2,749,813
    • Issue date Jun 12, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2694343

    • Patent number 2,694,343
    • Issue date Nov 16, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2619881

    • Patent number 2,619,881
    • Issue date Dec 2, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Burr removing method and apparatus

    • Publication number 20030129034
    • Publication date Jul 10, 2003
    • NKK Corporation, a corporation of JAPAN
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Burr removing method and apparatus

    • Publication number 20020061237
    • Publication date May 23, 2002
    • NKK Corporation, a corporation of JAPAN
    • Koji Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Burr removing method and apparatus

    • Publication number 20010022921
    • Publication date Sep 20, 2001
    • NKK Corporation
    • Koji Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...