Patents by Inventor Jarkko Kaislaoja

Jarkko Kaislaoja 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: 8528475
    Abstract: A method and apparatus for improving of wood veneer quality is provided. In the method, veneers are conveyed through a compression gap made up by two press elements, the gauge of said gap being adjustable. The method comprises the use of an endless felt assembly, which is adapted to circle around at least one of the press elements and which passes through the compression gap in such a way that at least one face of the veneer is brought against the felt assembly in said compression gap.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: September 10, 2013
    Assignee: Raute Oyj
    Inventors: Harri Lyytinen, Jarkko Kaislaoja, Andre Klemarewski
  • Patent number: 8177473
    Abstract: The invention concerns an apparatus for transferring sheet-like objects from a stack, said apparatus including separate lifting elements gripping by suction to the upper surface of the sheet-like object to be transferred, positioned in a row extending over the stack of the sheet-like objects, and transfer elements for transferring the lifted sheet-like object. The suction effect of the lifting elements is controlled by means of a control device including a light source making a substantially line-shaped illumination pattern. The illumination of the light source is focused at an inclined angle to the surface of the sheet stack, substantially parallel to the lifting element row. A camera means for observing the illumination pattern forwards information about the uniformity of the uppermost layer of the stack.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: May 15, 2012
    Assignee: Raute Oyj
    Inventors: Peter William Gibson, Juha Rautiainen, Pertti Auvinen, Mika Hyysti, Jarkko Kaislaoja
  • Publication number: 20110232512
    Abstract: A method and apparatus for improving of wood veneer quality is provided. In the method, veneers are conveyed through a compression gap made up by two press elements, the gauge of said gap being adjustable. The method comprises the use of an endless felt assembly, which is adapted to circle around at least one of the press elements and which passes through the compression gap in such a way that at least one face of the veneer is brought against the felt assembly in said compression gap.
    Type: Application
    Filed: February 22, 2011
    Publication date: September 29, 2011
    Inventors: Harri Lyytinen, Jarkko Kaislaoja, Andre Klemarewski
  • Publication number: 20090243194
    Abstract: The invention concerns an apparatus for transferring sheet-like objects from a stack, said apparatus including separate lifting elements gripping by suction to the upper surface of the sheet-like object to be transferred, positioned in a row extending over the stack of the sheet-like objects, and transfer elements for transferring the lifted sheet-like object. The suction effect of the lifting elements is controlled by means of a control device including a light source making a substantially line-shaped illumination pattern. The illumination of the light source is focused at an inclined angle to the surface of the sheet stack, substantially parallel to the lifting element row. A camera means for observing the illumination pattern forwards information about the uniformity of the uppermost layer of the stack.
    Type: Application
    Filed: June 9, 2009
    Publication date: October 1, 2009
    Applicant: RAUTE OYJ
    Inventors: Peter William Gibson, Juha Rautiainen, Pertti Auvinen, Mika Hyysti, Jarkko Kaislaoja