TREA

Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall

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  • CPC
  • B21B1/082
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Parent Industries

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

B21B1/082Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Production method for hat-shaped steel sheet pile
    • Patent number 11,958,092
    • Issue date Apr 16, 2024
    • Nippon Steel Corporation
    • Hiroshi Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing steel sheet pile
    • Patent number 10,751,772
    • Issue date Aug 25, 2020
    • Nippon Steel Corporation
    • Ryo Hashimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for hot rolling Z-sections sheet piles
    • Patent number 9,636,724
    • Issue date May 2, 2017
    • ArcelorMittal Investigación Y Desarrollo S.L.
    • Aloyse Hermes
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sheet pile components and process for making the same
    • Patent number 8,556,543
    • Issue date Oct 15, 2013
    • Pilepro, LLC
    • Richard Heindl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Double T-shaped steel sheet piling profile
    • Patent number 7,500,808
    • Issue date Mar 10, 2009
    • Peiner Träger GmbH
    • Wolfgang Dettmer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Linear shape steel excellent in joint fatigue characteristics and p...
    • Patent number 6,706,125
    • Issue date Mar 16, 2004
    • JFE Steel Corporation
    • Tatsumi Kimura
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of rolling finished sections from preliminary sections in re...
    • Patent number 6,293,133
    • Issue date Sep 25, 2001
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Ulrich Svejkovsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of rolling finished sections from preliminary sections in re...
    • Patent number 6,205,834
    • Issue date Mar 27, 2001
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Ulrich Svejkovsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of rolling finished sections from preliminary sections in re...
    • Patent number 6,116,072
    • Issue date Sep 12, 2000
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Ulrich Svejkovsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of casting and rolling and roll stand arrangement for rollin...
    • Patent number 6,035,683
    • Issue date Mar 14, 2000
    • SMS Schloemann-Siemag Aktiengesellschaft
    • David A. Fournie
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling plant for rolling all types of finished sections
    • Patent number 5,970,773
    • Issue date Oct 26, 1999
    • SMS Schloeman-Siemag Aktiengesellschaft
    • Georg Engel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for rolling Z-section sheet piles
    • Patent number 5,671,630
    • Issue date Sep 30, 1997
    • ProfilARBED, S.A.
    • Henri Grober
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for rolling structural steel in a compact rolling mill
    • Patent number 5,121,622
    • Issue date Jun 16, 1992
    • SMS Schloemann-Siemag Aktiegesellschaft
    • Dietmar Kosak
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Compact rolling mill for rolling structural steel
    • Patent number 5,020,354
    • Issue date Jun 4, 1991
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Dietmar Kosak
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and reversing mill train for rolling particularly sheet piles
    • Patent number 4,920,777
    • Issue date May 1, 1990
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Dietmar Kosak
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Corner bead structure
    • Patent number 4,876,837
    • Issue date Oct 31, 1989
    • USG Interiors, Inc.
    • Patrick M. Kelly
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of producing steel H-sheet pile
    • Patent number 4,550,582
    • Issue date Nov 5, 1985
    • Kawasaki Steel Corporation
    • Takashi Ehiro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of rolling sheet piling
    • Patent number 4,498,323
    • Issue date Feb 12, 1985
    • Arbed S.A.
    • Jacques Metzdorf
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill rolls
    • Patent number 4,370,877
    • Issue date Feb 1, 1983
    • Sacilor-Acieries et Laminoirs de Lorraine
    • Jacques M. Michaux
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for rolling steel sections having flanges or flange-like por...
    • Patent number 4,334,419
    • Issue date Jun 15, 1982
    • Nippon Steel Corporation
    • Kanichi Kishikawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of and apparatus for rolling sheet steel profiles of differe...
    • Patent number 4,291,564
    • Issue date Sep 29, 1981
    • Schloemann-Siemag Aktiengesellschaft
    • Heinz Muckli
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1994711
    • Patent number 1,994,711
    • Issue date Mar 19, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1988864
    • Patent number 1,988,864
    • Issue date Jan 22, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1943933
    • Patent number 1,943,933
    • Issue date Jan 16, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1851848
    • Patent number 1,851,848
    • Issue date Mar 29, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1804879
    • Patent number 1,804,879
    • Issue date May 12, 1931
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents