TREA

Prestressing of rolls or roll mountings in stand frames

Follow

Industry

  • CPC
  • B21B31/028
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B31/00Rolling stand structures Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames

Current Industry

B21B31/028Prestressing of rolls or roll mountings in stand frames
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill, and method for setting rolling mill
    • Patent number 11,612,921
    • Issue date Mar 28, 2023
    • Nippon Steel Corporation
    • Atsushi Ishii
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold-pilger rolling mill
    • Patent number 11,045,848
    • Issue date Jun 29, 2021
    • Sandvik Materials Technology Deutschland GmbH
    • Thomas Froböse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling stand with skewed working rolls and a roll preloading device
    • Patent number 9,522,417
    • Issue date Dec 20, 2016
    • Danieli & C. Officine Meccaniche SpA
    • Ettore Cernuschi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll nip regulation device and method
    • Patent number 9,156,071
    • Issue date Oct 13, 2015
    • SAUERESSIG GMBH + CO. KG
    • Thomas Hackfort
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Prestressed rolling mill housing assembly with improved operational...
    • Patent number 8,127,584
    • Issue date Mar 6, 2012
    • I2S, LLC
    • Remn-Min Guo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Prestressed rolling mill housing assembly with improved operational...
    • Patent number 7,765,844
    • Issue date Aug 3, 2010
    • Intergrated Industrial Systems, Inc.
    • Remn-Min Guo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Elimination of rolling mill chatter
    • Patent number 7,225,657
    • Issue date Jun 5, 2007
    • United States Steel Corporation
    • James Stanley Slawinski
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-forming machine with adjustable compression
    • Patent number 6,209,374
    • Issue date Apr 3, 2001
    • The Bradbury Company, Inc.
    • Philip E. Bradbury
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sizing stand for rolling hot-rolled bars
    • Patent number 5,765,424
    • Issue date Jun 16, 1998
    • Pomini S.p.A.
    • Gianfranco Mantovan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Mill housings for cluster mills
    • Patent number 5,596,899
    • Issue date Jan 28, 1997
    • T. Sendzimir, Inc.
    • Michael G. Sendzimir
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill housing structure
    • Patent number 4,974,438
    • Issue date Dec 4, 1990
    • Davy McKee (Sheffield) Limited
    • Derek Stubbins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Load-transfer mechanism
    • Patent number 4,484,285
    • Issue date Nov 20, 1984
    • Marotta Scientific Controls, Inc.
    • William I. deVersterre
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Load-transfer mechanism
    • Patent number 4,481,801
    • Issue date Nov 13, 1984
    • Marotta Scientific Controls, Inc.
    • William I. deVersterre
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stand of cold tube-rolling mill
    • Patent number 4,237,714
    • Issue date Dec 9, 1980
    • Petr I. Polukhin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3902346
    • Patent number 3,902,346
    • Issue date Sep 2, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3895512
    • Patent number 3,895,512
    • Issue date Jul 22, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3805572
    • Patent number 3,805,572
    • Issue date Apr 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3733870
    • Patent number 3,733,870
    • Issue date May 22, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3717021
    • Patent number 3,717,021
    • Issue date Feb 20, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3593556
    • Patent number 3,593,556
    • Issue date Jul 20, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3559442
    • Patent number 3,559,442
    • Issue date Feb 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3546913
    • Patent number 3,546,913
    • Issue date Dec 15, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3534577
    • Patent number 3,534,577
    • Issue date Oct 20, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3501936
    • Patent number 3,501,936
    • Issue date Mar 24, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3491571
    • Patent number 3,491,571
    • Issue date Jan 27, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3470722
    • Patent number 3,470,722
    • Issue date Oct 7, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3438235
    • Patent number 3,438,235
    • Issue date Apr 15, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3431762
    • Patent number 3,431,762
    • Issue date Mar 11, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3422655
    • Patent number 3,422,655
    • Issue date Jan 21, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3394575
    • Patent number 3,394,575
    • Issue date Jul 30, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents