Pushing or forcing work into pass

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for rolling metal wire or rod with assistance of combined st...

    • Patent number 10,906,076
    • Issue date Feb 2, 2021
    • Jiangsu University
    • Hongming Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller leveler and plate flattening method using the same

    • Patent number 9,387,526
    • Issue date Jul 12, 2016
    • JP STEEL PLANTECH CO.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flat metal alignment system and method

    • Patent number 9,079,231
    • Issue date Jul 14, 2015
    • Danieli & C. Officine Meccaniche SpA
    • Luca Sandrin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pusher device for piercing and rolling and method of manufacturing...

    • Patent number 8,020,421
    • Issue date Sep 20, 2011
    • Sumitomo Metal Industries, Ltd.
    • Tomio Yamakawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing seamless pipe or tube

    • Patent number 7,757,528
    • Issue date Jul 20, 2010
    • Sumitomo Metal Industries, Ltd.
    • Tomio Yamakawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pinch roll unit

    • Patent number 6,920,772
    • Issue date Jul 26, 2005
    • Morgan Construction Company
    • T. Michael Shore
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for guiding a billet into a pressure-piercing...

    • Patent number 4,719,785
    • Issue date Jan 19, 1988
    • Innse Innocenti Santeustacchio S.p.A.
    • Emanuele Gancia
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Billet centering and control guide for the entry guide of a press-p...

    • Patent number 4,470,285
    • Issue date Sep 11, 1984
    • Innse Innocenti Santeustacchio, S.p.A.
    • Filippo Cattaneo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller-dies-processing method and apparatus

    • Patent number 4,343,167
    • Issue date Aug 10, 1982
    • Aichi Steel Works Ltd.
    • Yoshimichi Hasegawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of rolling a metal workpiece

    • Patent number 4,307,595
    • Issue date Dec 29, 1981
    • Nippon Steel Corporation
    • Michio Nishikubo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller-dies-processing method and apparatus

    • Patent number 4,283,930
    • Issue date Aug 18, 1981
    • Aichi Steel Works Limited
    • Yoshimichi Hasegawa
    • 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

    Method of rolling ingots into metal strips

    • Patent number 4,022,041
    • Issue date May 10, 1977
    • Rollcast S.A.
    • Wilhelm Friedrich Lauener
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manipulator for rolling mill

    • Patent number 4,019,361
    • Issue date Apr 26, 1977
    • Siftelsen for Metallurgisk Forskning
    • Carl Sebardt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe bending machine

    • Patent number 4,000,636
    • Issue date Jan 4, 1977
    • Vladimir Nikolaevich Shubin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3630061

    • Patent number 3,630,061
    • Issue date Dec 28, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3549072

    • Patent number 3,549,072
    • Issue date Dec 22, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3513679

    • Patent number 3,513,679
    • Issue date May 26, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2198009

    • Patent number 2,198,009
    • Issue date Apr 23, 1940
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2087927

    • Patent number 2,087,927
    • Issue date Jul 27, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2067505

    • Patent number 2,067,505
    • Issue date Jan 12, 1937
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1945896

    • Patent number 1,945,896
    • Issue date Feb 6, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1851063

    • Patent number 1,851,063
    • Issue date Mar 29, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1847811

    • Patent number 1,847,811
    • Issue date Mar 1, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1779478

    • Patent number 1,779,478
    • Issue date Oct 28, 1930
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1767574

    • Patent number 1,767,574
    • Issue date Jun 24, 1930
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1746488

    • Patent number 1,746,488
    • Issue date Feb 11, 1930
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1740366

    • Patent number 1,740,366
    • Issue date Dec 17, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1729335

    • Patent number 1,729,335
    • Issue date Sep 24, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1624931

    • Patent number 1,624,931
    • Issue date Apr 19, 1927
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents