TREA

Rolls

Follow

Industry

  • CPC
  • D21F1/40
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F1/00Wet end of machines for making continuous webs of paper

Current Industry

D21F1/40Rolls
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Belt
    • Publication number 20240209571
    • Publication date Jun 27, 2024
    • VALMET TECHNOLOGIES, INC.
    • Vesa-Matti Riihioja
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Wet Part of Fourdrinier
    • Publication number 20200232163
    • Publication date Jul 23, 2020
    • ShenZhen De Wei Fiber Environmental Protection Technology CO. Ltd.
    • Shan FENG
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    CELLULOSE AND CELLULOSE ESTER FILM
    • Publication number 20200063353
    • Publication date Feb 27, 2020
    • Eastman Chemical Company
    • Charles Stuart Everett
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROVIDING FLUID EXTRACTION VACUUM BOX COVER...
    • Publication number 20190003117
    • Publication date Jan 3, 2019
    • KADANT INC.
    • Peter Thuroe CARSTENSEN
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    PRESS FOR A MACHINE FOR PRODUCING A FIBROUS MATERIAL WEB
    • Publication number 20180371693
    • Publication date Dec 27, 2018
    • VOITH PATENT GmbH
    • Daniel Gronych
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    INDUSTRIAL ROLL AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20170274625
    • Publication date Sep 28, 2017
    • YAMAUCHI CORPORATION
    • Hiroya SHIMAZAKI
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    SPREADER ROLL
    • Publication number 20160333522
    • Publication date Nov 17, 2016
    • VOITH PATENT GmbH
    • JOCHEN HONOLD
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET MANUFACTURING APPARATUS
    • Publication number 20160145801
    • Publication date May 26, 2016
    • SEIKO EPSON CORPORATION
    • Shigeo FUJITA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET MANUFACTURING APPARATUS
    • Publication number 20150176205
    • Publication date Jun 25, 2015
    • SEIKO EPSON CORPORATION
    • Masahide NAKAMURA
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    SHEET FORMING UNIT FOR PRODUCING A MATERIAL WEB AND METHOD FOR OPER...
    • Publication number 20140290885
    • Publication date Oct 2, 2014
    • VOITH PATENT GmbH
    • Christian Schmid
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    CORROSION-RESISTANT ROLLER COATING
    • Publication number 20140127526
    • Publication date May 8, 2014
    • VOITH PATENT GmbH
    • Alexander Etschmaier
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    SHEET FORMING UNIT FOR PRODUCING A MATERIAL WEB AND METHOD FOR OPER...
    • Publication number 20130233502
    • Publication date Sep 12, 2013
    • VOITH PATENT GmbH
    • Christian Schmid
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Segmented Roll Assembly and Stopping Device for a Segmented Roll
    • Publication number 20130040793
    • Publication date Feb 14, 2013
    • Metso Paper, Inc.
    • Pekka Eronen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Measuring roll for a fibre-web machine, advantageously for a reel-u...
    • Publication number 20100032118
    • Publication date Feb 11, 2010
    • Petteri Lannes
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Arrangement and Methods for Increasing Productivity of a Tissue Pap...
    • Publication number 20090314447
    • Publication date Dec 24, 2009
    • Krister Aspegren
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Spreader Roll
    • Publication number 20080220956
    • Publication date Sep 11, 2008
    • PikoRolls Oy
    • Tuure Uusitalo
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    EXPANDER ROLLER
    • Publication number 20080210733
    • Publication date Sep 4, 2008
    • Josef Kerschbaumer
    • 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

    Web Tension Profile Measuring Method and Roll Applying the Same
    • Publication number 20080034880
    • Publication date Feb 14, 2008
    • Metso Paper, Inc.
    • Matti Innala
    • G01 - MEASURING TESTING
  • Information Patent Application

    Bendable Cylinder
    • Publication number 20070293381
    • Publication date Dec 20, 2007
    • Pasi Uusitalo
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method and device in a paper or board machine line
    • Publication number 20070175605
    • Publication date Aug 2, 2007
    • John Shakespeare
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Spreader roll
    • Publication number 20060183613
    • Publication date Aug 17, 2006
    • Stowe Woodward AG
    • Friedel Niemeyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Tube roll for a paper machine and a method for manufacturing a tube...
    • Publication number 20060096098
    • Publication date May 11, 2006
    • Leo Kurkinen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Sealing structure for the clutch/bearing housing of a roller, such...
    • Publication number 20050018938
    • Publication date Jan 27, 2005
    • Sauli Rajaniemi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Grooved surface belt or roll and method of fabrication
    • Publication number 20040234694
    • Publication date Nov 25, 2004
    • Eric Romanski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Roll of a paper/boardmaking machine
    • Publication number 20040038788
    • Publication date Feb 26, 2004
    • Eero Savolainen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method for making a cover for a roll core having a multiple layer c...
    • Publication number 20020189749
    • Publication date Dec 19, 2002
    • Advanced Materials Corporation
    • Yang T. Shieh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • 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

    Web-processing apparatus
    • Publication number 20020134882
    • Publication date Sep 26, 2002
    • Matthew R. Lind
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE