Patents by Inventor Jari Stenroos

Jari Stenroos 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).

  • Arrangement for treating solids settled on the bottom of an electrolytic tank
    Patent number: 6736970
    Abstract: An arrangement for treating solids settled on the bottom of an electrolytic tank. Said arrangement comprises a collector element movable essentially along the bottom of the electrolytic tank or in the vicinity thereof, said collector element being provided with means for separating coarse particles from the rest of the solids.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: May 18, 2004
    Assignee: Outokumpu Oyj
    Inventors: Tuomo Kivistö, Lauri Palmu, Raimo Syväluoma, Jari Stenroos
  • Arrangement for cleaning the bottom of an electrolytic tank
    Patent number: 6673228
    Abstract: An arrangement for cleaning the bottom of an electrolytic tank of solids settled on the bottom of the tank, said arrangement comprising elements to be moved along the bottom or at least in the vicinity thereof in order to detach solids from the bottom. The arrangement comprises at least one moveable suction element, whereby at least part of the solids accumulated on the bottom is conducted out of the tank.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: January 6, 2004
    Assignee: Outokumpu Oyj
    Inventors: Tuomo Kivistö, Jari Stenroos