TREA

using magnetic forces

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Industry

  • CPC
  • D21G1/0053
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Parent Industries

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

Current Industry

D21G1/0053using magnetic forces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for achieving a fast cross direction caliper c...
    • Patent number 7,584,013
    • Issue date Sep 1, 2009
    • ABB Ltd.
    • Peter Quang Tran
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Elastomer roll for papermaking machine
    • Patent number 6,544,156
    • Issue date Apr 8, 2003
    • International Paper Company
    • D. W. Anderson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Calender with magnetic device for adjusting the contact pressure be...
    • Patent number 6,349,637
    • Issue date Feb 26, 2002
    • SGM, S.p.A.
    • Danilo Molteni
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for controlling cross directional nip dynamics
    • Patent number 6,257,133
    • Issue date Jul 10, 2001
    • International Paper
    • D. W. Anderson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Electromagnetic roller arrangement
    • Patent number 5,782,177
    • Issue date Jul 21, 1998
    • EMS Elektromagnetische Systeme GmbH
    • Hans-Jochen Karl Max Rindfleisch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Magnetic rolling system having rollers with laminated ply units dis...
    • Patent number 5,392,702
    • Issue date Feb 28, 1995
    • Bellmatic, Ltd.
    • Hideo Suzuki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for the continuous treatment of a web of paper...
    • Patent number 4,078,323
    • Issue date Mar 14, 1978
    • Fa. Kleinewefers Industrie-Companie GmbH
    • Heinrich Ludwig Baumgarten
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3720160
    • Patent number 3,720,160
    • Issue date Mar 13, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3641928
    • Patent number 3,641,928
    • Issue date Feb 15, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3456582
    • Patent number 3,456,582
    • Issue date Jul 22, 1969
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3413915
    • Patent number 3,413,915
    • Issue date Dec 3, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3196784
    • Patent number 3,196,784
    • Issue date Jul 27, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3067718
    • Patent number 3,067,718
    • Issue date Dec 11, 1962
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents