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  • CPC
  • B21B2203/36
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B2203/00Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods

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B21B2203/36Spacers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill with stands with three adjustable rolls
    • Patent number 7,849,723
    • Issue date Dec 14, 2010
    • Danieli & C. Officine Meccaniche SpA
    • Ettore Cernuschi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Universal rolling mill stand
    • Patent number 6,305,205
    • Issue date Oct 23, 2001
    • SMS Schloemann-Siemag AG
    • Willi Derks
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stretch roll forming apparatus using frusto-conical rolls
    • Patent number 6,286,352
    • Issue date Sep 11, 2001
    • Pullman Industries, Inc.
    • Gerald Hackstock
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for changing dies
    • Patent number 6,200,245
    • Issue date Mar 13, 2001
    • Ishikawajima-Harima Heavy Industries Co., Ltd.
    • Yasushi Dodo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for determining and setting a stand center and...
    • Patent number 6,134,935
    • Issue date Oct 24, 2000
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Michael Minnerop
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling stand having crossed rolls with variable setting
    • Patent number 6,085,567
    • Issue date Jul 11, 2000
    • Demag Italimpianti SpA
    • Filippo Cattaneo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for changing the vertical position of the vertical rolls in...
    • Patent number 6,029,490
    • Issue date Feb 29, 2000
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Michael Minnerop
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Journal-less rotary dies and stand
    • Patent number 5,842,399
    • Issue date Dec 1, 1998
    • Atlantic Eagle, Inc.
    • Alan R. Pfaff
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrically heated metal strip rolling mill
    • Patent number 5,823,037
    • Issue date Oct 20, 1998
    • Kyong In Special Metal Co., Ltd.
    • Stanislav K. Kim
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Block to provide curvature and balancing for four-high rolling mill...
    • Patent number 5,813,268
    • Issue date Sep 29, 1998
    • Danieli & C. Officine Meccaniche S.p.A.
    • Estore Donini
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making rotary cutting dies
    • Patent number 5,575,185
    • Issue date Nov 19, 1996
    • Atlantic Eagle, Inc.
    • William A. Cox
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting dies
    • Patent number 5,417,132
    • Issue date May 23, 1995
    • Pfaff; Alan R.
    • William A. Cox
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rolling stand, having three or more driven and adjustable rollers
    • Patent number 5,331,835
    • Issue date Jul 26, 1994
    • Innse Innocenti Engineering, S.p.A.
    • Vincenzo Palma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cluster mill with hydraulic screw-down
    • Patent number 5,142,896
    • Issue date Sep 1, 1992
    • Sundwiger Eisenhutte Maschinenfabrik
    • Bernd Berger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and arrangement for automatically aligning a universal rolli...
    • Patent number 5,085,067
    • Issue date Feb 4, 1992
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hans-Jurgen Reismann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and arrangement for automatically aligning a universal rolli...
    • Patent number 5,052,206
    • Issue date Oct 1, 1991
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hans-Jurgen Reismann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and arrangement for controlling the thicknesses of webs and...
    • Patent number 5,000,020
    • Issue date Mar 19, 1991
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Wolfgang Rohde
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Operating method and rolling mill train for continuously rolling a...
    • Patent number 5,000,023
    • Issue date Mar 19, 1991
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller nip adjustment device
    • Patent number 4,991,420
    • Issue date Feb 12, 1991
    • Lauener Engineering AG
    • Bruno Frischknecht
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-forming apparatus for wire stock
    • Patent number 4,982,590
    • Issue date Jan 8, 1991
    • Keiichiro Yoshida
    • 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

    Process for adjusting the profile of rolls movable in a rolling mil...
    • Patent number 4,773,246
    • Issue date Sep 27, 1988
    • Clecim
    • Jean Perret
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for manufacturing metal strips
    • Patent number 4,567,933
    • Issue date Feb 4, 1986
    • Swiss Aluminium Ltd.
    • Wilhelm F. Lauener
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Six-high rolling mills
    • Patent number 4,531,394
    • Issue date Jul 30, 1985
    • T. Sendzimir, Inc.
    • John W. Turley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Overhung bar rolling mill stand and two-axis gauge control system
    • Patent number 4,457,155
    • Issue date Jul 3, 1984
    • White Consolidated Industries, Inc.
    • Werner W. Eibe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill sizing apparatus
    • Patent number 4,255,956
    • Issue date Mar 17, 1981
    • Kocks Technik GmbH & Co.
    • Theodor Zacharias
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cluster type cold rolling mill
    • Patent number 4,248,073
    • Issue date Feb 3, 1981
    • T. Sendzimir, Inc.
    • Robert C. Verbickas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill stand
    • Patent number 4,127,997
    • Issue date Dec 5, 1978
    • SECIM
    • Andre Quehen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic mill stand
    • Patent number 4,038,857
    • Issue date Aug 2, 1977
    • Blaw-Knox Foundry & Mill Machinery, Inc.
    • Werner W. Eibe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stretch reducing mill
    • Patent number 4,038,855
    • Issue date Aug 2, 1977
    • Aetna-Standard Engineering Company
    • William R. Scheib
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents