Patents by Inventor Rune Hagg

Rune Hagg 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 for mounting a winding in a transformer
    Patent number: 4404740
    Abstract: The present invention relates to a method for mounting transformer windings on the core legs. After all the windings for a core leg have been pre-assembled, they are pressed in a separate press to the desired height, whereafter the windings are provided with screw clamps or the like, applicable from the outside, which hold the windings in a compressed position until they have been applied on a core leg and the upper yoke of the transformer has been interleaved and the press beams been mounted. Thereafter, the screw clamps are removed.
    Type: Grant
    Filed: August 6, 1980
    Date of Patent: September 20, 1983
    Assignee: ASEA Aktiebolag
    Inventors: Rune Hagg, Lennart Lundstrom