Patents by Inventor Ole Beijar

Ole Beijar 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).

  • Electric high-voltage earthquake-resistant bushing
    Patent number: 4540848
    Abstract: An elongated electric bushing for a transformer, reactor, or the like is provided with a flexible intermediate flange (3) which comprises a plurality of spring devices (28) oriented in the longitudinal direction of the bushing, and a cardan assembly (11) for taking up longitudinally directed forces arising in case of an earthquake.
    Type: Grant
    Filed: July 18, 1984
    Date of Patent: September 10, 1985
    Assignee: Asea AB
    Inventors: Ole Beijar, Mats Mattsson