Patents by Inventor Werner K. Harnisch

Werner K. Harnisch 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).

  • Induction heating of metals
    Patent number: 6323469
    Abstract: A fluid cooled electric conductor for induction heating of a workpiece includes a flexible conductor which is enclosed within an insulating tube. The conductor is supported within the tube so as to be surrounded by a fluid conducting space or spaces. A support arrangement supports the tube. Temperature sensors adjust the heating process by, for example, operating variable-length holders that support the tube in a spaced relationship with a workpiece.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: November 27, 2001
    Assignee: G.H. Induction Deutschland Induktions-Erwaermungs-Anlagen GmbH
    Inventors: Richard J. Bissdorf, Werner K. Harnisch