Patents by Inventor Pekka Toumikoski

Pekka Toumikoski 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 arrangement for removal of surface scum
    Patent number: 7449121
    Abstract: A method for removal of surface scum in an apparatus, which includes at least a first surface chute arrangement that exists in a liquid basin and which is meant for removal of surface scum. Surface scum is exhausted by an overflow arrangement belonging to the first surface chute arrangement and being based on a continuous flow, with which surface scum is overflown in at least two successive phases. Also an arrangement for removal of surface scum operating according to the method.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 11, 2008
    Assignee: Finnket Ju Invest Oy
    Inventor: Pekka Toumikoski