Apparatus to cut metal

Patents Grantslast 30 patents

  • Information Patent Grant

    Steel sheet heating method and steel sheet heating apparatus

    • Patent number 10,330,386
    • Issue date Jun 25, 2019
    • Nippon Steel & Sumitomo Metal Corporation
    • Hiroshi Fukuchi
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Tundish having fume collection provisions

    • Patent number 6,083,453
    • Issue date Jul 4, 2000
    • USS/KOBE Steel Company
    • David J. Diederich
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Torch cutting enclosure having fume collection provisions

    • Patent number 6,077,473
    • Issue date Jun 20, 2000
    • USS/KOBE Steel Company
    • David J. Diederich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Technique and apparatus for ladle cleanout

    • Patent number 6,071,467
    • Issue date Jun 6, 2000
    • USS/KOBE Steel Company
    • John Paddock
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Dumping bay with fume collecting provisions

    • Patent number 6,036,914
    • Issue date Mar 14, 2000
    • USS/KOBE Steel Company
    • David J. Diederich
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Comprehensive fume collection system for production of leaded steel

    • Patent number 6,017,486
    • Issue date Jan 25, 2000
    • USS/Kobe Steel Company
    • David J. Diederich
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Space saver log pusher

    • Patent number 4,752,215
    • Issue date Jun 21, 1988
    • Granco-Clark, Inc.
    • John C. Bugai
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Process of producing cool agglomerated solids

    • Patent number 4,277,235
    • Issue date Jul 7, 1981
    • Voest-Alpine Aktiengesellschaft
    • Johann Haslmayr
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3873658

    • Patent number 3,873,658
    • Issue date Mar 25, 1975
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3052143

    • Patent number 3,052,143
    • Issue date Sep 4, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1876095

    • Patent number 1,876,095
    • Issue date Sep 6, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1850221

    • Patent number 1,850,221
    • Issue date Mar 22, 1932
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents