TREA

consisting of endless moving belts

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Industry

  • CPC
  • D21F1/526
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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

D21F1/526consisting of endless moving belts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pulp washer mist eliminator and foam remover system
    • Patent number 11,377,794
    • Issue date Jul 5, 2022
    • Clinton R. Parks
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sheet manufacturing apparatus
    • Patent number 9,890,005
    • Issue date Feb 13, 2018
    • Seiko Epson Corporation
    • Naotaka Higuchi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Sheet manufacturing apparatus
    • Patent number 9,540,768
    • Issue date Jan 10, 2017
    • Seiko Epson Corporation
    • Naotaka Higuchi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method for the adjustment of the dewatering in the wire section of...
    • Patent number 4,780,184
    • Issue date Oct 25, 1988
    • Tamfelt Oy Ab
    • M. Juhani Salovaara
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3876500
    • Patent number 3,876,500
    • Issue date Apr 8, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3518161
    • Patent number 3,518,161
    • Issue date Jun 30, 1970
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3340141
    • Patent number 3,340,141
    • Issue date Sep 5, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3218895
    • Patent number 3,218,895
    • Issue date Nov 23, 1965
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3082819
    • Patent number 3,082,819
    • Issue date Mar 26, 1963
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3077925
    • Patent number 3,077,925
    • Issue date Feb 19, 1963
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3053319
    • Patent number 3,053,319
    • Issue date Sep 11, 1962
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Pulp Washer Mist Eliminator and Foam Remover System
    • Publication number 20210238803
    • Publication date Aug 5, 2021
    • Clinton R. Parks
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    SHEET MANUFACTURING APPARATUS
    • Publication number 20150252530
    • Publication date Sep 10, 2015
    • SEIKO EPSON CORPORATION
    • Naotaka HIGUCHI
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    DEVICE FOR PRODUCING FIBROUS SHEET
    • Publication number 20130269898
    • Publication date Oct 17, 2013
    • OJI HOLDINGS CORPORATION
    • Takeshi Shirao
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE