TREA

Rolls for bars, rods, rounds, tubes, wire or the like

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Industry

  • CPC
  • B21B27/035
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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

B21B27/035Rolls for bars, rods, rounds, tubes, wire or the like
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Special-shaped roll formed by a composite casting method and prepar...
    • Patent number 10,814,382
    • Issue date Oct 27, 2020
    • SHANDONG PROVINCE SIFANG TECHNICAL DEVELOPMENT GROUP CO., LTD.
    • Houzhi Yuan
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Rolling stand for metal products
    • Patent number 10,610,913
    • Issue date Apr 7, 2020
    • Danieli & C. Officine Meccaniche, S.p.A.
    • Carlo Persello
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill roll
    • Patent number 10,369,605
    • Issue date Aug 6, 2019
    • Mitsubishi Materials Corporation
    • Mitsuhiro Takatsuki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Assembly structure of roller
    • Patent number 10,138,929
    • Issue date Nov 27, 2018
    • Eun Soo Park
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Composite rolling mill roll and rolling method
    • Patent number 9,676,015
    • Issue date Jun 13, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Tsuyoshi Inoue
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and plant for producing metal rolled products
    • Patent number 9,352,368
    • Issue date May 31, 2016
    • Siemens Aktiengesellschaft
    • Ezio Colombo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling roll, rolling ring, rolling mill, and rolling roll assembli...
    • Patent number 8,852,065
    • Issue date Oct 7, 2014
    • Mitsubishi Materials Corporation
    • Eiji Ogura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill roll and rolling mill machine
    • Patent number 8,770,004
    • Issue date Jul 8, 2014
    • Mitsubishi Materials Corporation
    • Koichi Yuri
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill and roll thereof
    • Patent number 8,713,983
    • Issue date May 6, 2014
    • TaeguTec, Ltd.
    • Chang Hee Choi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling stand, rolling train, and method for rolling metal strip
    • Patent number 8,474,294
    • Issue date Jul 2, 2013
    • SMS Siemag Aktiengesellschaft
    • Reiner Kopp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll, as well as a ring for such a roll
    • Patent number 8,133,162
    • Issue date Mar 13, 2012
    • Sandvik Intellectual Property AB
    • Jorge Gleizer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll and a spring therefor
    • Patent number 7,621,388
    • Issue date Nov 24, 2009
    • Sandvik Intellectual Property AB
    • Jaroslav Vlk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll as well as a spacer ring therefor
    • Patent number 7,582,046
    • Issue date Sep 1, 2009
    • Sandvik Intellectual Property AB
    • Menderes Kayhan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll
    • Patent number 7,572,215
    • Issue date Aug 11, 2009
    • Sandvik Intellectual Property AB
    • Menderes Kayhan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll stand for rolling bar-shaped or tubular stock
    • Patent number 7,424,816
    • Issue date Sep 16, 2008
    • Kocks Technik GmbH & Co.
    • Heinrich Potthoff
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Ring holder for roll ring
    • Patent number 6,685,611
    • Issue date Feb 3, 2004
    • Kark AG
    • Uwe Kark
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Two stage clamping pinion
    • Patent number 6,666,804
    • Issue date Dec 23, 2003
    • Mario Fabris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expanding spline drive for high torque
    • Patent number 6,526,795
    • Issue date Mar 4, 2003
    • Mario Fabris
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacture of as-cast composite roll
    • Patent number 6,490,793
    • Issue date Dec 10, 2002
    • Sandvik AB
    • Carl-Johan Maderud
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Changing device for shaft/hub connections
    • Patent number 6,390,723
    • Issue date May 21, 2002
    • Erhard Schäfer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Arrangement for changing the nut holding a roll ring
    • Patent number 6,286,394
    • Issue date Sep 11, 2001
    • Uwe Kark
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Composite roll and method of manufacture thereof
    • Patent number 6,095,958
    • Issue date Aug 1, 2000
    • Sandvik AB
    • Carl-Johan Maderud
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Changing device for shaft/hub connections
    • Patent number 6,056,473
    • Issue date May 2, 2000
    • Erhard Schafer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Overhung roll assembly
    • Patent number 5,934,131
    • Issue date Aug 10, 1999
    • Morgan Construction Company
    • Xiaolan Shen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Quick-changing device for roll disks
    • Patent number 5,800,088
    • Issue date Sep 1, 1998
    • Mannesmann Aktiengesellschaft
    • Lothar Luckhof
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Assembly to clamp a rolling ring
    • Patent number 5,782,125
    • Issue date Jul 21, 1998
    • Danieli & C. Officine Meccaniche S.p.A.
    • Eddy Faggiani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bearing arrangement
    • Patent number 5,775,816
    • Issue date Jul 7, 1998
    • Sihi GmbH & Co. KG
    • Bodo Baranek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Simple clamp type mill roll
    • Patent number 5,735,788
    • Issue date Apr 7, 1998
    • Mitsubishi Materials Corporation
    • Mutsumi Yasutake
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sleeveless cantilever drive for high torque applications
    • Patent number 5,700,233
    • Issue date Dec 23, 1997
    • Mario Fabris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ceramic tubemill roll assembly
    • Patent number 5,682,783
    • Issue date Nov 4, 1997
    • Mill Masters, Inc.
    • Harvey B. Creamer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents