Patents by Inventor Wilfried Dammel

Wilfried Dammel 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).

  • Apparatus for adjustably positioning an air-cooled device
    Patent number: 3959644
    Abstract: An apparatus comprising a housing having a cylindrical guide opening therefrom and a driven winding drum journaled therein. A pretensioned elastic tape, for example, stainless steel, is wrapped on the drum and extends through the cylindrical guide such that it forms a rigid air conducting tube. The air cooled device is fixed to the free end of the tube and cooled by air drawn through the tube.
    Type: Grant
    Filed: October 29, 1974
    Date of Patent: May 25, 1976
    Assignee: Feinmechanische Werke Mainz GmbH
    Inventors: Wilfried Dammel, Gunter Diessel