Patents by Inventor Pauli Kettunen

Pauli Kettunen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Arrangement in connection with fibre coating line
    Patent number: 6569247
    Abstract: The invention relates to an arrangement in connection with a fibre coating line which comprises a fibre payout device (1) from which fibres are arranged to be guided to a press (2) for forming a coating round the fibres, a cooling device (3) for cooling a conductor formed by the coating and the fibres, a pulling device (4) by means of which the conductor formed by the coating and the fibres is pulled further from the press (2), and means for guiding the conductor to the next processing stage after cooling, whereby the pulling device (4) is arranged above the height of the line so as to enable the lowest point of the pulling device (4) to be substantially at the height of the line. To facilitate the start-up of the line, the pulling device (4) is arranged to be uplifted entirely above the height of the line substantially in a vertical direction.
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: May 27, 2003
    Assignee: Nextrom Holding S.A.
    Inventors: Kimmo Aura, Jukka Hillberg, Simo Kekkonen, Pauli Kettunen, Paavo Veijanen