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Industry

  • CPC
  • B21B31/24
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B31/00Rolling stand structures Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames

Current Industry

B21B31/24by screws
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Asynchronous rolling mill with a super large diameter ratio and she...
    • Patent number 11,845,117
    • Issue date Dec 19, 2023
    • Taiyuan University of Technology
    • Tao Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electric lifting apparatus and roll press machine
    • Patent number 11,612,924
    • Issue date Mar 28, 2023
    • Sintokogio, Ltd.
    • Shogo Nakajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for adjusting a roll in a roll stand
    • Patent number 10,124,380
    • Issue date Nov 13, 2018
    • SMS GROUP GMBH
    • Hans-Juergen Bender
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll forming device for forming variable thickness plate
    • Patent number 9,833,821
    • Issue date Dec 5, 2017
    • Sungwoo Hitech Co., Ltd.
    • Kuk-Rae Cho
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Post-forming method and apparatus
    • Patent number 9,662,694
    • Issue date May 30, 2017
    • Ashley Dean Olsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for adjusting the rolls of a roll stand and roll stand
    • Patent number 9,527,121
    • Issue date Dec 27, 2016
    • SMS group GMBH
    • Wolfgang Denker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bar speed changing device
    • Patent number 7,559,220
    • Issue date Jul 14, 2009
    • Danieli & C. Officine Meccanicite S.p.A.
    • Giuseppe Bordignon
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Auxiliary adjusting device for rolling mill stand
    • Patent number 7,047,783
    • Issue date May 23, 2006
    • SMS DEMAG
    • Bernhard Klein
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Straightener for rolled ferrous products, having horizontally opena...
    • Patent number 6,354,127
    • Issue date Mar 12, 2002
    • Techint Compagnia Tecnica Internazionale S.p.A.
    • Marco Rossini
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-forming machine with adjustable compression
    • Patent number 6,209,374
    • Issue date Apr 3, 2001
    • The Bradbury Company, Inc.
    • Philip E. Bradbury
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Housingless roll stand
    • Patent number 6,209,377
    • Issue date Apr 3, 2001
    • Morgan Construction Company
    • T. Michael Shore
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Servo-assisted rolling stand
    • Patent number 6,073,475
    • Issue date Jun 13, 2000
    • S.I.M.A.C. S.p.A.
    • Renzo Offoiach
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll stand without housings
    • Patent number 6,021,656
    • Issue date Feb 8, 2000
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hans Bogendorfer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll stand with a pair of roll support shafts with bearings at both...
    • Patent number 5,896,771
    • Issue date Apr 27, 1999
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hubert Muller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tooling changeover for tube mills
    • Patent number 5,887,472
    • Issue date Mar 30, 1999
    • Abbey-Etna Machine Company
    • Nelson D. Abbey
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electrically heated metal strip rolling mill
    • Patent number 5,823,037
    • Issue date Oct 20, 1998
    • Kyong In Special Metal Co., Ltd.
    • Stanislav K. Kim
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Universal rolling machine
    • Patent number 5,718,141
    • Issue date Feb 17, 1998
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hirokazu Watari
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 5,666,845
    • Issue date Sep 16, 1997
    • Tippins Incorporated
    • John E. Thomas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Horizontal/vertical roll stand
    • Patent number 5,613,392
    • Issue date Mar 25, 1997
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hubert Muller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Mill housings for cluster mills
    • Patent number 5,596,899
    • Issue date Jan 28, 1997
    • T. Sendzimir, Inc.
    • Michael G. Sendzimir
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for producing bar flats
    • Patent number 5,592,845
    • Issue date Jan 14, 1997
    • Pennington Metals, Inc.
    • Duane Gerenser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Roll stand
    • Patent number 5,590,557
    • Issue date Jan 7, 1997
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill stand
    • Patent number 5,524,469
    • Issue date Jun 11, 1996
    • William L. Sherwood
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for continuously shaping a metal tube
    • Patent number 5,423,201
    • Issue date Jun 13, 1995
    • Voest-Alpine Industrieanlagenbau GmbH
    • Karl Steinmair
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for adjusting and changing the height of the p...
    • Patent number 5,050,415
    • Issue date Sep 24, 1991
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Jurgen Albers
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Operating method and rolling mill train for continuously rolling a...
    • Patent number 5,000,023
    • Issue date Mar 19, 1991
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller nip adjustment device
    • Patent number 4,991,420
    • Issue date Feb 12, 1991
    • Lauener Engineering AG
    • Bruno Frischknecht
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-forming apparatus for wire stock
    • Patent number 4,982,590
    • Issue date Jan 8, 1991
    • Keiichiro Yoshida
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for simultaneously driving the screws of two parallel screw-...
    • Patent number 4,819,507
    • Issue date Apr 11, 1989
    • Societe Redex
    • Michel Pescher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Positioning of edge rolls
    • Patent number 4,803,862
    • Issue date Feb 14, 1989
    • Mannesmann AG
    • Dieter Schulze
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents