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Bjorn Karlsson

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  • Karlstad, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic vessel system having a downwardly feeding separator
    • Patent number 6,325,889
    • Issue date Dec 4, 2001
    • Kvaerner Pulping AB
    • Vidar Snekkenes
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Washing apparatus comprising a float body
    • Patent number 6,233,983
    • Issue date May 22, 2001
    • Kvaerner Pulping AB
    • Björn Karlsson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Hydraulic vessel system having a downwardly feeding separator
    • Patent number 6,171,494
    • Issue date Jan 9, 2001
    • Kvaener Pulping AB
    • Vidar Snekkenes
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Diffuser
    • Patent number 5,836,181
    • Issue date Nov 17, 1998
    • Kvaerner Pulping AB
    • Lennart Jonsson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Translatable bearing stuffing box
    • Patent number 5,636,849
    • Issue date Jun 10, 1997
    • Kvaerner Pulping AB
    • Lennart Jonsson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Diffuser
    • Patent number 5,560,229
    • Issue date Oct 1, 1996
    • Kvaerner Pulping Technologies AB
    • Lennart Jonsson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents