Patents by Inventor Timo Ojala

Timo Ojala 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).

  • Patent number: 6345453
    Abstract: The invention relates to a method and apparatus of drying a fiber web (5) which is dried between two tight bands (1, 2) that move in parallel and turn around turning rolls (6a, 6b, 7a, 7b), the first band (1) being heated and the second band (2) being cooled, the fiber web (5) being arranged to run through the drying zone defined by the bands (1, 2) together with at least two felts or wires (3, 4) such that the fiber web (5) is in contact with the surface of the first band (1), a coarse wire (4) is in contact with the surface of the second, cooled band (2), and a fine wire (3) is between the fiber web (5) and the coarse wire (4). The fine wire (3) is cleaned with a cleaning device (11).
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: February 12, 2002
    Assignee: Metso Paper, Inc.
    Inventors: Jari Ilomäki, Seppo Mustonen, Timo Ojala
  • Patent number: 4964584
    Abstract: A device for feeding a tape which severs a web in a paper or cardboard machine includes a tape and a feeding arrangement for feeding the tape to a space located between a reel spool and a reel drum. The feeding arrangement includes an elongate transfer profile which guides the tape to the space between the reel drum and the reel spool. The transfer profile has an elongate space which is enclosed within a plurality of substantially closed sides and in which the tape travels. One of the substantially closed sides is adapted to permit the tape to emerge from the elongate space.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: October 23, 1990
    Assignee: Oy Tampella AB
    Inventors: Kari Taipale, Timo Ojala