for rolling structural sections, i.e. work of special cross-section

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  • Information Patent Application

    CAST-IN SOFFIT CONNECTION RAIL

    • Publication number 20240328575
    • Publication date Oct 3, 2024
    • Peter Gutmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING MILL EQUIPPED WITH A DEVICE FOR ADJUSTING THE INCLINATION O...

    • Publication number 20240226979
    • Publication date Jul 11, 2024
    • FIVES DMS
    • Conrad ERNST DE LA GRAETE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    MODERATE-STRENGTH STEEL RAIL AND PRODUCTION METHOD THEREOF

    • Publication number 20240068063
    • Publication date Feb 29, 2024
    • Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
    • Jun YUAN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    A GENERATING DEVICE BASED ON FRICTION DRIVE FOR GEAR INVOLUTE ARTIF...

    • Publication number 20230264244
    • Publication date Aug 24, 2023
    • DALIAN UNIVERSITY OF TECHNOLOGY
    • Siying LING
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    RAIL AND METHOD FOR PRODUCING THE SAME

    • Publication number 20230250505
    • Publication date Aug 10, 2023
    • JFE STEEL CORPORATION
    • Kazuya Tokunaga
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal material processing machine

    • Publication number 20230201898
    • Publication date Jun 29, 2023
    • Tsun-Cheng Chen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORGING PRESS FOR HOT FORGING OF ASYMMETRIC TO SYMMETRIC RAIL AND P...

    • Publication number 20230166309
    • Publication date Jun 1, 2023
    • Savita Newar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BENDING DEVICE, PRODUCTION FACILITY FOR STEEL SHEET PILE, BENDING M...

    • Publication number 20230107517
    • Publication date Apr 6, 2023
    • NIPPON STEEL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRODUCTION METHOD FOR HAT-SHAPED STEEL SHEET PILE

    • Publication number 20230104109
    • Publication date Apr 6, 2023
    • NIPPON STEEL CORPORATION
    • Hiroshi YAMASHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GAS CUTTING METHOD FOR CUTTING STEEL MATERIAL AND STEEL MATERIAL PR...

    • Publication number 20230086693
    • Publication date Mar 23, 2023
    • JFE STEEL CORPORATION
    • Yuta TOKUMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FREE-CUTTING STEEL AND MANUFACTURING METHOD THEREOF

    • Publication number 20230029298
    • Publication date Jan 26, 2023
    • JFE STEEL CORPORATION
    • Masayuki KASAI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for setting roll gap of sinusoidal corrugated rolling for me...

    • Publication number 20220184678
    • Publication date Jun 16, 2022
    • Taiyuan University of Technology
    • Yaunming Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATE...

    • Publication number 20220112571
    • Publication date Apr 14, 2022
    • JFE STEEL CORPORATION
    • Kenji Okushiro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    RAIL AND METHOD OF MANUFACTURING RAIL

    • Publication number 20210395847
    • Publication date Dec 23, 2021
    • NIPPON STEEL CORPORATION
    • Masaharu UEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING HAT-SHAPED STEEL SHEET PILE

    • Publication number 20210370369
    • Publication date Dec 2, 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 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

    Sputtering Target Member And Method For Producing Same

    • Publication number 20210098240
    • Publication date Apr 1, 2021
    • JX Nippon Mining & Metals Corporation
    • Yoshimasa Koido
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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

    PRODUCTION METHOD AND PRODUCTION FACILITY FOR STEEL SHEET PILE WITH...

    • Publication number 20200269294
    • Publication date Aug 27, 2020
    • NIPPON STEEL CORPORATION
    • Shinya HAYASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SOLAR PANEL RACKING SYSTEM

    • Publication number 20200259452
    • Publication date Aug 13, 2020
    • Donald S. Scipione
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING STEEL SHEET PILE

    • Publication number 20200086367
    • Publication date Mar 19, 2020
    • NIPPON STEEL CORPORATION
    • Ryo HASHIMOTO
    • 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

    TRACK PART MADE OF A HYPEREUTECTOID STEEL

    • Publication number 20200017943
    • Publication date Jan 16, 2020
    • Voestalpine Schienen GmbH
    • Jürgen GORIUPP
    • 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...