Patents by Inventor Jyrki Buller

Jyrki Buller 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).

  • Method and device in a dryer section of a fibre-web machine, such as a paper or board machine
    Patent number: 7846297
    Abstract: A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: December 7, 2010
    Assignee: Metso Paper, Inc.
    Inventors: Jyrki Buller, Samppa J. Salminen, Jussi Salojärvi, Jyrki Savela, Risto Väätänen
  • Method and Device in a Dryer Section of a Fibre-Web Machine, Such as a Paper or Board Machine
    Publication number: 20090321031
    Abstract: A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 31, 2009
    Applicant: METSO PAPER, INC.
    Inventors: Jyrki Buller, Samppa J. Salminen, Jussi Salojãrvi, Jyrki Savela, Risto Vããtãnen