TREA

Rubbing devices

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Industry

  • CPC
  • D21H23/54
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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H23/00Processes or apparatus for adding material to the pulp or to the paper

Current Industry

D21H23/54Rubbing devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for non-destructive transforming of paper
    • Patent number 12,163,292
    • Issue date Dec 10, 2024
    • James A Kaslik
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Powder-coated support and production method thereof
    • Patent number 7,344,778
    • Issue date Mar 18, 2008
    • FUJIFILM Corporation
    • Yoshisada Nakamura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Gravure paper and manufacturing process for this paper
    • Patent number 6,423,181
    • Issue date Jul 23, 2002
    • Voith Sulzer Papiertechnik Patent GmbH
    • Benjamin Mendez-Gallon
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Paper coating apparatus
    • Patent number 5,783,043
    • Issue date Jul 21, 1998
    • Leif Christensen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for applying a liquid or pasty medium onto a moving mater...
    • Patent number 5,683,509
    • Issue date Nov 4, 1997
    • Voith Sulzer Papiermaschinen GmbH
    • Hans-Peter Sollinger
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Coating system for running webs of paper or cardboard
    • Patent number 5,578,125
    • Issue date Nov 26, 1996
    • Voith Sulzer Papiermaschinen GmbH
    • Ralf Sieberth
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for coating jet milled particulates onto a substrate by u...
    • Patent number 5,494,520
    • Issue date Feb 27, 1996
    • Xerox Corporation
    • Nicholas M. Lamendola
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus for coating traveling webs of paper or cardboard
    • Patent number 5,466,292
    • Issue date Nov 14, 1995
    • J. M. Voith GmbH
    • Martin Kustermann
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Coating process
    • Patent number 4,741,918
    • Issue date May 3, 1988
    • Tribohesion Limited
    • Erno Nagy de Nagybaczon
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3305392
    • Patent number 3,305,392
    • Issue date Feb 21, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2786787
    • Patent number 2,786,787
    • Issue date Mar 26, 1957
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2285041
    • Patent number 2,285,041
    • Issue date Jun 2, 1942
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1936355
    • Patent number 1,936,355
    • Issue date Nov 21, 1933
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1924994
    • Patent number 1,924,994
    • Issue date Aug 29, 1933
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1918095
    • Patent number 1,918,095
    • Issue date Jul 11, 1933
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1827640
    • Patent number 1,827,640
    • Issue date Oct 13, 1931
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1747104
    • Patent number 1,747,104
    • Issue date Feb 11, 1930
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1454364
    • Patent number 1,454,364
    • Issue date May 8, 1923
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1383740
    • Patent number 1,383,740
    • Issue date Jul 5, 1921
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents