Patents by Inventor Einar Anttila

Einar Anttila 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).

  • Casting line melt supply device
    Patent number: 4708192
    Abstract: The invention relates to an apparatus for simultaneous casting of at least two casting moulds or balls. The apparatus comprises a carriage which is movable in the direction of a casting line and is provided with two gutters for transferring molten metal from respective furnace spouts to respective sprues. At least one of these gutters is adjustable in the longitudinal direction of the line.
    Type: Grant
    Filed: May 21, 1986
    Date of Patent: November 24, 1987
    Assignee: ASEA Aktiebolag
    Inventors: Einar Anttila, Kare Folgero