TREA

Sealing devices

Follow

Industry

  • CPC
  • B21B31/078
This industry / category may be too specific. Please go to a parent level for more data

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

B21B31/078Sealing devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Roll stand
    • Patent number 12,011,749
    • Issue date Jun 18, 2024
    • PRIMETALS TECHNOLOGIES AUSTRIA GMBH
    • Ansgar Radek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Systems and methods for cooling a roll in metal processing
    • Patent number 10,814,365
    • Issue date Oct 27, 2020
    • Novelis Inc.
    • David Edward Gantzer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll arrangement
    • Patent number 10,710,131
    • Issue date Jul 14, 2020
    • SMS group GMBH
    • Johannes Alken
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll assembly for rolls in a rolling mill
    • Patent number 10,449,582
    • Issue date Oct 22, 2019
    • SMS GROUP GMBH
    • Johannes Alken
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device and roll arrangement
    • Patent number 9,421,590
    • Issue date Aug 23, 2016
    • SMS GROUP GMBH
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling stand roll neck seal
    • Patent number 9,358,595
    • Issue date Jun 7, 2016
    • Siemens Industry, Inc.
    • Raymond P. Dauphinais
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll arrangement
    • Patent number 9,339,857
    • Issue date May 17, 2016
    • SMS GROUP GMBH
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Seal assembly
    • Patent number 8,740,462
    • Issue date Jun 3, 2014
    • Siemens Industry, Inc.
    • Jonathan S. Pratt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bearing seal with flexible lip
    • Patent number 7,900,933
    • Issue date Mar 8, 2011
    • Siemens Industry, Inc.
    • Christopher Tones
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for sealing the ball side of a bearing of a roller stud
    • Patent number 7,836,742
    • Issue date Nov 23, 2010
    • SMS Siemag Aktiengesellschaft
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device comprising a two-piece annular body
    • Patent number 7,611,150
    • Issue date Nov 3, 2009
    • SMS Demag AG
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for recirculating oil in rolling bearings
    • Patent number 7,566,293
    • Issue date Jul 28, 2009
    • SMS Demag AG
    • Winfried Leisten
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device
    • Patent number 7,549,647
    • Issue date Jun 23, 2009
    • SMS Demag AG
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bearing seal with flexible lip
    • Patent number 7,467,796
    • Issue date Dec 23, 2008
    • Morgan Construction, Company
    • Christopher Tones
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device for roll bearings with compensation for rad
    • Patent number 7,396,021
    • Issue date Jul 8, 2008
    • SMS Demag Aktiengesellschaft
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device for cylinder bearings
    • Patent number 6,866,270
    • Issue date Mar 15, 2005
    • SMS Demag Aktiengesellschaft
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Inner seal ring for rolling mill oil film bearing
    • Patent number 6,851,676
    • Issue date Feb 8, 2005
    • Morgan Construction Company
    • Armando S. Martins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll stand for rolling bar-shaped or tubular material
    • Patent number 6,840,077
    • Issue date Jan 11, 2005
    • Kocks Technik GmbH & Co.
    • Heinrich Potthoff
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Seal end plate
    • Patent number 6,802,511
    • Issue date Oct 12, 2004
    • Morgan Construction Company
    • Armado S. Martins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Neck seal
    • Patent number 6,783,131
    • Issue date Aug 31, 2004
    • Morgan Construction Company
    • Armando S. Martins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Annular seal for rolling rolls
    • Patent number 6,729,625
    • Issue date May 4, 2004
    • Danieli & C. Officine Meccaniche SpA
    • Fausto Drigani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Seal unit for mechanical members rotating relative to each other, i...
    • Patent number 6,702,294
    • Issue date Mar 9, 2004
    • RFT S.p.A.
    • Mauro Sassi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Bearing apparatus of sealing type
    • Patent number 6,623,165
    • Issue date Sep 23, 2003
    • NSK Ltd.
    • Kazuo Akagami
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling bearing
    • Patent number 6,592,264
    • Issue date Jul 15, 2003
    • NSK Ltd.
    • Toshikazu Yabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seal element
    • Patent number 6,550,781
    • Issue date Apr 22, 2003
    • Kvaerner Engineering & Construction UK Limited
    • Michael Robotham
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing assembly
    • Patent number 6,375,195
    • Issue date Apr 23, 2002
    • SMS Demag AG
    • Michael Robotham
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device for a rolling bearing
    • Patent number 6,241,396
    • Issue date Jun 5, 2001
    • NSK Ltd.
    • Yuji Shimomura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Deflection compensation roll
    • Patent number 6,193,639
    • Issue date Feb 27, 2001
    • Voith Sulzer Papiertechnik Patent GmbH
    • Reinhard Wenzel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Seal assembly for rolling mill oil film bearing
    • Patent number 6,146,020
    • Issue date Nov 14, 2000
    • Morgan Construction Company
    • Charles L. Innis
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lubrication system
    • Patent number 6,134,930
    • Issue date Oct 24, 2000
    • Morgan Construction Company
    • T. Michael Shore
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS ROLL APPARATUS
    • Publication number 20240011525
    • Publication date Jan 11, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Taichi URAKAMI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLER ASSEMBLY
    • Publication number 20230311181
    • Publication date Oct 5, 2023
    • SMS group GMBH
    • Holger Eckelsbach
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLL STAND
    • Publication number 20210146413
    • Publication date May 20, 2021
    • PRIMETALS TECHNOLOGIES AUSTRIA GMBH
    • Ansgar RADEK
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SYSTEMS AND METHODS FOR COOLING A ROLL IN METAL PROCESSING
    • Publication number 20190381546
    • Publication date Dec 19, 2019
    • Novelis Inc.
    • David Edward Gantzer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLL ARRANGEMENT
    • Publication number 20180297093
    • Publication date Oct 18, 2018
    • SMS group GMBH
    • Johannes Alken
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SEAL ASSEMBLY AND NECK SEAL FOR ROLLING MILL
    • Publication number 20160236250
    • Publication date Aug 18, 2016
    • Siemens Insustry, Inc
    • Eric L. Johanson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING STAND ROLL NECK SEAL
    • Publication number 20130075973
    • Publication date Mar 28, 2013
    • Siemens Industry, Inc.
    • Raymond P. Dauphinais
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SEAL ASSEMBLY
    • Publication number 20120018956
    • Publication date Jan 26, 2012
    • Jonathan S. Pratt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    NECK SEAL
    • Publication number 20110278801
    • Publication date Nov 17, 2011
    • MORGAN CONSTRUCTION COMPANY
    • Thomas C. Wojtkowski, JR.
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SEALING ELEMENT FOR SEALING A ROLLING BEARING, ROLLING BEARING AND...
    • Publication number 20110142385
    • Publication date Jun 16, 2011
    • SMS Siemag Aktiengesellschaft
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BEARING SEAL WITH FLEXIBLE LIP
    • Publication number 20090102136
    • Publication date Apr 23, 2009
    • Christopher Tones
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Device for Sealing the Ball Side of a Bearing of a Roller Stud
    • Publication number 20070290448
    • Publication date Dec 20, 2007
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing device for cylinder bearings
    • Publication number 20070158916
    • Publication date Jul 12, 2007
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing device
    • Publication number 20070140601
    • Publication date Jun 21, 2007
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing device for roll bearings with compensation for rad
    • Publication number 20060202429
    • Publication date Sep 14, 2006
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Device for recirculating oil in rolling bearings
    • Publication number 20060193544
    • Publication date Aug 31, 2006
    • Winfried Leisten
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Bearing seal with flexible lip
    • Publication number 20060033291
    • Publication date Feb 16, 2006
    • Christopher Tones
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Oil outlet for rolling mill oil film bearing
    • Publication number 20050281499
    • Publication date Dec 22, 2005
    • Thomas Wojtkowski
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Neck seal for rolling mill oil film bearing
    • Publication number 20050073110
    • Publication date Apr 7, 2005
    • James Armour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing device comprising a two-piece annular body
    • Publication number 20050035561
    • Publication date Feb 17, 2005
    • Konrad Roeingh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Neck seal
    • Publication number 20040150167
    • Publication date Aug 5, 2004
    • Armando S. Martins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Inner seal ring for rolling mill oil film bearing
    • Publication number 20040113367
    • Publication date Jun 17, 2004
    • Armando S. Martins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing device for cylinder bearings
    • Publication number 20040100029
    • Publication date May 27, 2004
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing device for roll bearings with compensation for radial offset
    • Publication number 20040080116
    • Publication date Apr 29, 2004
    • Karl Keller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Bearing apparatus of sealing type
    • Publication number 20040028305
    • Publication date Feb 12, 2004
    • NSK Ltd
    • Kazuo Akagami
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Roll stand for rolling bar-shaped or tubular material
    • Publication number 20030046968
    • Publication date Mar 13, 2003
    • Heinrich Potthoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling bearing
    • Publication number 20030002759
    • Publication date Jan 2, 2003
    • NSK Ltd
    • Toshikazu Yabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Annular seal for rolling rolls
    • Publication number 20020084594
    • Publication date Jul 4, 2002
    • Fausto Drigani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal unit for mechanical members rotating relative to each other, i...
    • Publication number 20020063393
    • Publication date May 30, 2002
    • Mauro Sassi
    • B22 - CASTING POWDER METALLURGY