TREA

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  • CPC
  • D21H5/0065
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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 D21H5/00Special paper or cardboard not otherwise provided for

Current Industry

D21H5/0065with blades
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Upstreams inclined doctor blade
    • Patent number 4,889,071
    • Issue date Dec 26, 1989
    • Oy Wartsila AB
    • Yngve Fundell
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for continuously applying a uniform coating to a material...
    • Patent number 4,887,547
    • Issue date Dec 19, 1989
    • Jagenberg Aktiengesellschaft
    • Herbert Sommer
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for bladecoating of a moving web
    • Patent number 4,880,672
    • Issue date Nov 14, 1989
    • Inventing S.A.
    • Tore Ericksson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for coating moving strips of material
    • Patent number 4,738,877
    • Issue date Apr 19, 1988
    • J. M. Voith, GmbH
    • Franz Krautzberger
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Arrangement for web coating
    • Patent number 4,679,524
    • Issue date Jul 14, 1987
    • Oy Wartsila AB
    • Dan Eklund
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Scraping apparatus
    • Patent number 4,637,338
    • Issue date Jan 20, 1987
    • J. M. Voith GmbH
    • Albert Wohrle
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of producing coated paper
    • Patent number 4,613,526
    • Issue date Sep 23, 1986
    • Kanzaki Paper Mfg. Co., Ltd.
    • Masato Nakamura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Paper forming
    • Patent number 4,561,379
    • Issue date Dec 31, 1985
    • Beloit Corporation
    • Ronnie A. Arav
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for coating paper webs
    • Patent number 4,375,202
    • Issue date Mar 1, 1983
    • Balthasar C. Miller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Coating apparatus having an internal leveling blade
    • Patent number 4,369,731
    • Issue date Jan 25, 1983
    • Consolidated Papers, Inc.
    • Wayne A. Damrau
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for supplying coating to a coater
    • Patent number 4,310,573
    • Issue date Jan 12, 1982
    • Consolidated Papers, Inc.
    • Wayne A. Damrau
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3908590
    • Patent number 3,908,590
    • Issue date Sep 30, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3889018
    • Patent number 3,889,018
    • Issue date Jun 10, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3882817
    • Patent number 3,882,817
    • Issue date May 13, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3863597
    • Patent number 3,863,597
    • Issue date Feb 4, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3703019
    • Patent number 3,703,019
    • Issue date Nov 21, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3575134
    • Patent number 3,575,134
    • Issue date Apr 13, 1971
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3450098
    • Patent number 3,450,098
    • Issue date Jun 17, 1969
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3376154
    • Patent number 3,376,154
    • Issue date Apr 2, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3363603
    • Patent number 3,363,603
    • Issue date Jan 16, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3359940
    • Patent number 3,359,940
    • Issue date Dec 26, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3352706
    • Patent number 3,352,706
    • Issue date Nov 14, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3335701
    • Patent number 3,335,701
    • Issue date Aug 15, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3335702
    • Patent number 3,335,702
    • Issue date Aug 15, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3302610
    • Patent number 3,302,610
    • Issue date Feb 7, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3245378
    • Patent number 3,245,378
    • Issue date Apr 12, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3241521
    • Patent number 3,241,521
    • Issue date Mar 22, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3229662
    • Patent number 3,229,662
    • Issue date Jan 18, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3195500
    • Patent number 3,195,500
    • Issue date Jul 20, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3192895
    • Patent number 3,192,895
    • Issue date Jul 6, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents