Patents by Inventor David Just

David Just 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 device for an electrical operating means
    Publication number: 20080049384
    Abstract: A cooling device is disclosed for an electrical operating means, which has a surface to be cooled. The cooling device comprises a coolant, a peripheral wall, whose interior defines a volume for the coolant, a fastening for fastening the cooling device to the electrical operating means, and a contact-pressure means. The peripheral wall has a thermally conductive contact wall with a contact face, which is designed for areal contact with the surface to be cooled. The contact-pressure means mechanically prestresses the contact wall in order to produce an areal contact pressure of the contact face against the surface to be cooled when the cooling device is fastened to the electrical operating means.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 28, 2008
    Applicant: ABB Research Ltd
    Inventors: Peter Unternaehrer, Martin Lakner, Jean-Claude Mauroux, Daniel Chartouni, Tilo Buhler, David Just