in a single two-high or universal rolling mill stand

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling method and line for rails or other sections

    • Patent number 6,564,608
    • Issue date May 20, 2003
    • Daniel & C. Officine Meccaniche Spa
    • Loris Maestrutti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of rolling steel shapes and apparatus therefor

    • Patent number 5,287,715
    • Issue date Feb 22, 1994
    • Sumitomo Metal Industries, Ltd.
    • Yoshiaki Kusaba
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reversing two-high section rolling mill stand

    • Patent number 5,195,345
    • Issue date Mar 23, 1993
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Burkhard Porombka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for automatically adjusting the rolls in a universal type mi...

    • Patent number 4,702,099
    • Issue date Oct 27, 1987
    • Mannesmann AG
    • Hans Sturm
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process and apparatus for preventing dissymmetry in rolled beams

    • Patent number 4,586,356
    • Issue date May 6, 1986
    • Institut de Recherches de la Siderurgie Francaise (IRSID)
    • Pascal Frou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of rolling railroad-rails and steels of similar shape by uni...

    • Patent number 4,344,310
    • Issue date Aug 17, 1982
    • Nippon Steel Corporation
    • Haruo Kozono
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill

    • Patent number 4,210,011
    • Issue date Jul 1, 1980
    • Schloemann-Siemag Aktiengesellschaft
    • Erich Bretschneider
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3813912

    • Patent number 3,813,912
    • Issue date Jun 4, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3812693

    • Patent number 3,812,693
    • Issue date May 28, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1892608

    • Patent number 1,892,608
    • Issue date Dec 27, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1555741

    • Patent number 1,555,741
    • Issue date Sep 29, 1925
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents