Patents by Inventor Kjell E. L. Segerstrom

Kjell E. L. Segerstrom 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: 4566951
    Abstract: A method for cleaning cathode and/or anode plates which are obtained in the electrolytic refining of metals and which are lifted in groups suspended on bars or lugs from the electrolytic bath and thereafter the plates are washed by passing in succession through the washing operation individually or in pairs inclined in substantially V-manner with respect to each other. Additionally, three or more plates, inclined away from each other substantially in fan manner, may pass through the washing operation. The flat sides of the plates are sprayed at least partially by nozzles which execute a relative movement along the flat sides.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: January 28, 1986
    Assignee: Wenmec AB
    Inventors: Gustav S. I. Norberg, Kjell E. L. Segerstrom, Tommy E. Ahl
  • Patent number: 4220240
    Abstract: A method and a machine for continuously transferring starting sheets for the electrolytic refining of metals, particularly copper, from the horizontal into the vertical position for introduction into a stand in which the starting sheets are stored for subsequent suspension at equal intervals in the electrolytic refining baths, the sheets being taken up by their cathode bars and being advanced continuously at a substantially uniform speed along a path of movement which changes continuously from the horizontal to the vertical and are successively raised over the transition in the path of movement from the horizontal to the vertical.
    Type: Grant
    Filed: September 28, 1977
    Date of Patent: September 2, 1980
    Assignee: C. J. Wennberg AB
    Inventors: Gustav S. I. Norberg, Kjell E. L. Segerstrom