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H- or I-sections

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  • B21B1/088
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section Sequence of operations in milling trains Layout of rolling-mill plant

Current Industry

B21B1/088H- or I-sections
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTRA THICK HOT ROLLED H SECTION STEEL AND PRODUCTION METHOD THEREFOR
    • Publication number 20240110255
    • Publication date Apr 4, 2024
    • MAANSHAN IRON & STEEL CO., LTD.
    • Meng XIA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20210370370
    • Publication date Dec 2, 2021
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BENDING METHOD
    • Publication number 20210291247
    • Publication date Sep 23, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Takahiro TACHIBANA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20210252570
    • Publication date Aug 19, 2021
    • NIPPON STEEL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20200391261
    • Publication date Dec 17, 2020
    • NIPPON STEEL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    STEEL SECTION ROLLING MILL
    • Publication number 20200391264
    • Publication date Dec 17, 2020
    • ARCELORMITTAL
    • Romain HOUOT
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING METHOD OF SHAPED STEEL, PRODUCTION LINE OF SHAPED STEEL, AN...
    • Publication number 20200338608
    • Publication date Oct 29, 2020
    • NIPPON STEEL CORPORATION
    • Kazunori SEKI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20200282438
    • Publication date Sep 10, 2020
    • NIPPON STEEL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20200078842
    • Publication date Mar 12, 2020
    • NIPPON STEEL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLED H-SHAPED STEEL AND MANUFACTURING METHOD THEREOF
    • Publication number 20190184436
    • Publication date Jun 20, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hidetoshi ITO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20190084019
    • Publication date Mar 21, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20190022719
    • Publication date Jan 24, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL AND ROLLING APPARATUS
    • Publication number 20190009315
    • Publication date Jan 10, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL
    • Publication number 20180111178
    • Publication date Apr 26, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING MACHINE, BENDING METHOD, AND WORKPIECE MATERIAL
    • Publication number 20180099323
    • Publication date Apr 12, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Takahiro TACHIBANA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING H-SHAPED STEEL AND H-SHAPED STEEL PRODUCT
    • Publication number 20180071801
    • Publication date Mar 15, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SYSTEM AND METHOF FOR FABRICATING HOT-ROLLED SEMI LIGHT WEIGHT I-FO...
    • Publication number 20160016211
    • Publication date Jan 21, 2016
    • Iran National Steel Industrial Group
    • Ali Mohammad Shahrbaf
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HIGH-STRENGTH H-BEAM STEEL EXHIBITING EXCELLENT LOW-TEMPERATURE TOU...
    • Publication number 20140301888
    • Publication date Oct 9, 2014
    • Kazutoshi Ichikawa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    ANGLE-PROFILE ROLLING METHOD AND APPARATUS
    • Publication number 20130152653
    • Publication date Jun 20, 2013
    • Thomas Kosak
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COMPACT REVERSIBLE UNIVERSAL MILL FOR PRODUCING MEDIUM-LARGE SECTIONS
    • Publication number 20120279269
    • Publication date Nov 8, 2012
    • SIEMENS VAI METALS TECHNOLOGIES, S.R.I.
    • Andrea Delli Zotti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for Straightening Hot Profiled Sections
    • Publication number 20080202187
    • Publication date Aug 28, 2008
    • Betriebsforschungsinstitut VDEh-Institut fur angewandte Forschung GmbH
    • Axel Maag
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    X-H rolling method for parallel-flange steel sections (supports)
    • Publication number 20040221636
    • Publication date Nov 11, 2004
    • Georg Engel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method and apparatus for forming a modified a cross-section wire ma...
    • Publication number 20040107758
    • Publication date Jun 10, 2004
    • HITACHI METALS, LTD
    • Takao Mikami
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Dynamic Tapered extrusion system
    • Publication number 20040031307
    • Publication date Feb 19, 2004
    • Jon Elmaleh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus for changing the position of the web in structural shape...
    • Publication number 20030079512
    • Publication date May 1, 2003
    • SMS Meer GmbH
    • Hans Georg Hartung
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method of operating a rolling train and a control system for a roll...
    • Publication number 20020112514
    • Publication date Aug 22, 2002
    • SMS DEMAG AKTIENGESELLSCHAFT
    • Ralf Hartmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Rolling mill train with staggered mills, especially as a tandem rol...
    • Publication number 20020108424
    • Publication date Aug 15, 2002
    • SMS DEMAG AKTIENGESELLSCHAFT
    • Michael Minnerop
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...