TREA

Variable-width rolls

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Industry

  • CPC
  • B21B27/028
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B27/00Rolls, roll alloys or roll fabrication Lubricating, cooling or heating rolls while in use

Current Industry

B21B27/028Variable-width rolls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shimless spacer
    • Patent number 10,286,433
    • Issue date May 14, 2019
    • Steel King Industries, Inc.
    • Jonathan A. Hill
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for manufacturing shaped steel the cross-sectional shape of...
    • Patent number 9,452,459
    • Issue date Sep 27, 2016
    • Nippon Steel & Sumitomo Metal Corporation
    • Seiichi Daimaru
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multifunction rolling mill for H-beam and rolling method of rolling...
    • Patent number 6,321,583
    • Issue date Nov 27, 2001
    • Nippon Steel Corporation
    • Toru Ikezaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Large unit weight hot rolling process and rolling apparatus therefor
    • Patent number 6,240,617
    • Issue date Jun 5, 2001
    • Kawasaki Steel Corporation
    • Takatsugu Nitoh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe forming roll apparatus and method
    • Patent number 6,216,940
    • Issue date Apr 17, 2001
    • Kawasaki Steel Corporation
    • Koji Sugano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Universal rolling mill
    • Patent number 6,202,464
    • Issue date Mar 20, 2001
    • Kawasaki Steel Corporation
    • Atsushi Hatanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe forming roll apparatus and method
    • Patent number 6,041,632
    • Issue date Mar 28, 2000
    • Kawasaki Steel Corporation
    • Koji Sugano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for reforming rollers for shaping rolled steel
    • Patent number 5,826,455
    • Issue date Oct 27, 1998
    • Kawasaki Steel Corporation
    • Kazuo Ohmori
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling-mill roll of barrel-width adjustable type
    • Patent number 5,806,361
    • Issue date Sep 15, 1998
    • Nippon Steel Corporation
    • Takashi Kitamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll width adjusting device
    • Patent number 5,735,157
    • Issue date Apr 7, 1998
    • Hitachi Zosen Corporation
    • Yasuhiro Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll type processing facility and roll width adjusting device therefor
    • Patent number 5,660,068
    • Issue date Aug 26, 1997
    • Hitachi Zosen Corporation
    • Yasuhiro Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller width adjusting device for a divided type molding roller
    • Patent number 5,599,264
    • Issue date Feb 4, 1997
    • Kawasaki Steel Corporation
    • Yuji Hashimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-stand roll train
    • Patent number 5,548,988
    • Issue date Aug 27, 1996
    • Mannesmann Aktiengesellschaft
    • Manfred Proske
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Edging roll for rolling shape
    • Patent number 5,533,374
    • Issue date Jul 9, 1996
    • Kawasaki Steel Corporation
    • Tsuneo Seto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Edging roll pair for edging flange edges of symmetrical steel sections
    • Patent number 5,394,724
    • Issue date Mar 7, 1995
    • Mannesmann Aktiengesellschaft
    • Hans-Peter Griess
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling roller and rolling mill
    • Patent number 5,327,762
    • Issue date Jul 12, 1994
    • NKK Corporation
    • Takashi Nagamine
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Edging mill for section rolling
    • Patent number 5,295,380
    • Issue date Mar 22, 1994
    • Nippon Steel Corporation
    • Takeshi Hioki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rack and roller core element adjust
    • Patent number 5,167,166
    • Issue date Dec 1, 1992
    • Teleflex Incorporated
    • David L. Ruhlman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll with width adjusting function
    • Patent number 5,154,074
    • Issue date Oct 13, 1992
    • Sumitomo Metal Industries, Ltd.
    • Tetsuro Haraguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for adjusting width of roll for rolling mill
    • Patent number 5,152,164
    • Issue date Oct 6, 1992
    • Nippon Steel Corporation
    • Yasushi Horiuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for adjustment of barrel width of roll type straightener
    • Patent number 5,109,687
    • Issue date May 5, 1992
    • Nippon Steel Corporation
    • Yasushi Ooba
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Adjustable width rolls for rolling mill
    • Patent number 5,031,435
    • Issue date Jul 16, 1991
    • Kawasaki Steel Corporation
    • Tsuneo Seto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling method of plate-like stock material by edger, and continuou...
    • Patent number 4,712,414
    • Issue date Dec 15, 1987
    • Kabushiki Kaisha Kobe Seiko Sho
    • Ichiro Kokubo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Quick adjusting rolling mill
    • Patent number 4,550,583
    • Issue date Nov 5, 1985
    • Southwire Company
    • Eugene T. Sanders
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2276080
    • Patent number 2,276,080
    • Issue date Mar 10, 1942
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2020652
    • Patent number 2,020,652
    • Issue date Nov 12, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1926830
    • Patent number 1,926,830
    • Issue date Sep 12, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE THICKNESS ROLL-FORMED BLANK AND ROLL-FORMING SYSTEM AND ME...
    • Publication number 20190001382
    • Publication date Jan 3, 2019
    • DURA OPERATING, LLC
    • Suhant Prajwal Reddy Ranga
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SHAPED ROLLER FOR A PROFILING LINE
    • Publication number 20180290192
    • Publication date Oct 11, 2018
    • FIVES OTO S.P.A.
    • ANDREA ANESI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SHIMLESS SPACER
    • Publication number 20170246668
    • Publication date Aug 31, 2017
    • Jonathan A. Hill
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Roller with Compound Angle Flange
    • Publication number 20160059287
    • Publication date Mar 3, 2016
    • Victaulic Company
    • Louis A. DiPierdomenico
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR MANUFACTURING SHAPED STEEL THE CROSS-SECTIONAL SHAPE OF...
    • Publication number 20150251234
    • Publication date Sep 10, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiichi Daimaru
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...