Patents by Inventor Wendelin Kneisl

Wendelin Kneisl 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).

  • Agitator mill
    Patent number: 6260779
    Abstract: An agitator mill comprises a cylindrical grinding receptacle, in which is disposed an agitator to be driven in rotation. At one end a grinding-stock supply line opens into the grinding chamber. At the other end a grinding-stock discharge line discharges therefrom. An auxiliary-grinding-body return line is provided, which discharges from the grinding chamber in an area of high local pressure and opens into the grinding chamber in an area of low local pressure, namely separate from the grinding-stock supply line.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: July 17, 2001
    Assignee: Draiswerke GmbH
    Inventors: Horst Gross, Wendelin Kneisl