Patents by Inventor Werner Schwan

Werner Schwan 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).

  • Cutting tool
    Patent number: 4312251
    Abstract: A cutting tool for machine tools which has a coolant pipe within the clamp holder, a covering over at least a portion of the clamp holder with a space between the clamp holder and the covering, and coolant outlet holes from the pipe to the space. This provides efficient cooling of the cutting tool without allowing the coolant to come into direct contact with the cutting plate.
    Type: Grant
    Filed: June 18, 1980
    Date of Patent: January 26, 1982
    Assignee: Heyligenstaedt & Comp. Werkzeugmaschinenfabrik GmbH
    Inventor: Werner Schwan