Patents by Inventor Heinz-Georg Wessenhoven

Heinz-Georg Wessenhoven 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).

  • Patent number: 5987872
    Abstract: A rotor brake (8) for an open-end spinning rotor rotating at a high speed in a rotor housing with its rotor shaft (2) rotatably supported in the bearing nip (3) of a support-disk bearing (4). The rotor brake (8) comprises brake levers (9, 10) having a replaceable brake lining (16, 26) on their ends engagable against the rotor shaft (2). The brake linings (16, 26) are manufactured from a carbon-fiber composite material resistant to changes in temperature.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: November 23, 1999
    Assignee: W. Schlafhorst Ag & Co.
    Inventor: Heinz-Georg Wessenhoven