Patents by Inventor Lars Svedjehed

Lars Svedjehed 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).

  • Cooling of high voltage devices
    Patent number: 8669469
    Abstract: A high voltage bushing including an electrical conductor configured to be electrically connected to a high voltage device and configured to be connected to an external fluid cooling system, and an insulating body surrounding the electrical conductor. A method includes cooling the high voltage bushing by connecting the electrical conductor to an external fluid cooling system.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: March 11, 2014
    Assignee: ABB Technology Ltd.
    Inventors: Urban Aström, Dan Gustavsson, Fredrik Petrisi, Peter Sjöberg, Lars Svedjehed
  • COOLING OF HIGH VOLTAGE DEVICES
    Publication number: 20090126965
    Abstract: A high voltage bushing including an electrical conductor configured to be electrically connected to a high voltage device and configured to be connected to an external fluid cooling system, and an insulating body surrounding the electrical conductor. A method includes cooling the high voltage bushing by connecting the electrical conductor to an external fluid cooling system.
    Type: Application
    Filed: December 22, 2006
    Publication date: May 21, 2009
    Applicant: ABB Technology Ltd.
    Inventors: Urban Astrom, Dan Gustavsson, Fredrik Petrisi, Peter Sjoberg, Lars Svedjehed