Patents by Inventor Mika Körkkö

Mika Körkkö 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: 9370779
    Abstract: A method and an arrangement for treating stock formed of recycled fiber. The method comprises treating the stock in screen means and a flotation cell means, and screening the stock into accept and reject. Reject from the screening is directed to a mechanical dispergator and a dispersed reject is formed of it.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: June 21, 2016
    Assignee: Haarla OY
    Inventors: Johannes Haarla, Sakari Paunila, Markku Rislakki, Jouko Niinimäki, Mika Körkkö, Terhi Suopajärvi
  • Publication number: 20130206877
    Abstract: A method and an arrangement for treating stock formed of recycled fibre. The method comprises treating the stock in screen means and a flotation cell means, and screening the stock into accept and reject. Reject from the screening is directed to a mechanical dispergator and a dispersed reject is formed of it.
    Type: Application
    Filed: July 1, 2011
    Publication date: August 15, 2013
    Applicant: HAARLA OY
    Inventors: Johannes Haarla, Sakari Paunila, Markku Rislakki, Jouko Niinimäki, Mika Körkkö, Terhi Suopajärvi