TREA

Controlled deflection rolls

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Industry

  • CPC
  • D21G1/0206
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Parent Industries

DTEXTILES PAPER D21Papermaking D21GCALENDERS ACCESSORIES FOR PAPER-MAKING MACHINES D21G1/00Calenders Smoothing apparatus

Current Industry

D21G1/0206Controlled deflection rolls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Expander roller
    • Patent number 7,862,492
    • Issue date Jan 4, 2011
    • Voith Patent GmbH
    • Josef Kerschbaumer
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roll
    • Patent number 6,935,993
    • Issue date Aug 30, 2005
    • Voith Paper Patent GmbH
    • Joachim Grabscheid
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roller for nipped applications and method of making roller
    • Patent number 6,685,076
    • Issue date Feb 3, 2004
    • Componex Corporation
    • Cal Couillard
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roll that can be bent with a composite shell
    • Patent number 6,592,503
    • Issue date Jul 15, 2003
    • Metso Paper, Inc.
    • Juha Isometsä
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    “Smart” bowed roll
    • Patent number 6,554,754
    • Issue date Apr 29, 2003
    • Appleton International, Inc.
    • Mark R. VanRens
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and device for correcting the bending of a shaft, an axle or...
    • Patent number 6,360,982
    • Issue date Mar 26, 2002
    • Winfried Pöppinghaus
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pressure treatment roller
    • Patent number 6,315,703
    • Issue date Nov 13, 2001
    • Kleinewefers Textilmaschinen GmbH
    • Ralf Quack
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Roll shell support
    • Patent number 6,068,582
    • Issue date May 30, 2000
    • Voith Sulzer Papiermaschinen GmbH
    • Joachim Grabscheid
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roll for a supercalender and method for calendering a web
    • Patent number 6,039,840
    • Issue date Mar 21, 2000
    • Valmet Corporation
    • Pauli Kytonen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roller
    • Patent number 5,984,846
    • Issue date Nov 16, 1999
    • Buhler AG
    • Sebastian Hirschberg
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pressure roller
    • Patent number 5,662,574
    • Issue date Sep 2, 1997
    • John A. Slotten
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Roll for processing uniformly flat products
    • Patent number 5,567,448
    • Issue date Oct 22, 1996
    • New Castle Industries, Inc.
    • James D. Frankland
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process and apparatus for winding sheet material
    • Patent number 5,553,805
    • Issue date Sep 10, 1996
    • Anton Ruegg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of rolling using bendable sleeved roll
    • Patent number 5,347,837
    • Issue date Sep 20, 1994
    • International Rolling Mill Consultants, Inc.
    • Vladimir B. Ginzburg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reeling drum
    • Patent number 5,265,812
    • Issue date Nov 30, 1993
    • Valmet Paper Machinery Inc.
    • Kari Holopainen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bendable sleeved roll
    • Patent number 5,093,974
    • Issue date Mar 10, 1992
    • United Engineering Inc.
    • Vladimir B. Ginzburg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling stand
    • Patent number 4,817,407
    • Issue date Apr 4, 1989
    • Gunter Alich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Remote control for adjustable-curvature roll
    • Patent number 4,805,274
    • Issue date Feb 21, 1989
    • SW Industries, Inc.
    • James O. Gallant
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Heatable glazing or calendering roll
    • Patent number 4,730,374
    • Issue date Mar 15, 1988
    • Schwabische Huttenwerke
    • Hans-Friedrich Neuhoffer
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Adjustable curvature roll
    • Patent number 4,706,349
    • Issue date Nov 17, 1987
    • SW Industries, Inc.
    • James O. Gallant
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Squeeze roll adapted to adjust widthwise distribution of pressure o...
    • Patent number 4,305,191
    • Issue date Dec 15, 1981
    • Shozo Enomoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller for applying uniform load across the width of processed shee...
    • Patent number 4,158,128
    • Issue date Jun 12, 1979
    • Ivanovsky Nauchno-Issledo-Valetelsky Experimentalnokonstruktorsky Mashinostro...
    • Valery N. Evdokimov
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Rolling mills having hydraulic forces exerted on the exterior roll...
    • Patent number 4,041,752
    • Issue date Aug 16, 1977
    • Escher Wyss Limited
    • Anton Dolenc
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller
    • Patent number 3,941,435
    • Issue date Mar 2, 1976
    • A. Ahlstrom Osakeyhtio
    • Jorma Aarne Kullervo Tuomaala
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3872919
    • Patent number 3,872,919
    • Issue date Mar 25, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3848304
    • Patent number 3,848,304
    • Issue date Nov 19, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3757399
    • Patent number 3,757,399
    • Issue date Sep 11, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3706119
    • Patent number 3,706,119
    • Issue date Dec 19, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3705449
    • Patent number 3,705,449
    • Issue date Dec 12, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3572570
    • Patent number 3,572,570
    • Issue date Mar 30, 1971
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Bowed Industrial Roll With High Strength Bearing For End Spool
    • Publication number 20120149541
    • Publication date Jun 14, 2012
    • Charles C. Moschel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    EXPANDER ROLLER
    • Publication number 20080207419
    • Publication date Aug 28, 2008
    • Josef Kerschbaumer
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Roll Sleeve
    • Publication number 20070281843
    • Publication date Dec 6, 2007
    • VOITH PATENT GmbH
    • Uwe Matuschczyk
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Roll
    • Publication number 20020183180
    • Publication date Dec 5, 2002
    • Joachim Grabscheid
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Roller
    • Publication number 20020169059
    • Publication date Nov 14, 2002
    • Componex Corporation
    • Cal Couillard
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    "Smart" bowed roll
    • Publication number 20020016241
    • Publication date Feb 7, 2002
    • Mark R. VanRens
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Roll that can be bent with a composite shell
    • Publication number 20010023224
    • Publication date Sep 20, 2001
    • Juha Isometsa
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Roll assembly and roll
    • Publication number 20010020420
    • Publication date Sep 13, 2001
    • Heinz-Michael Zaoralek
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE