Patents by Inventor Manfred Riesner

Manfred Riesner 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: 4931243
    Abstract: Process and apparatus for spreading a chip web from a supply over a width corresponding to the web width on a substrate moving below the supply. Such spreading is accomplished according to a web height distribution specified in the web transversely to the direction of web travel. The apparatus includes a rake-like distribution device and a distribution chute arranged between the supply and the web laydown for the purpose of eliminating defects caused by delivery elements in the transverse distribution of the chip web. An arrangement of several rakes inclined toward one another functions to control the transverse chip distribution.
    Type: Grant
    Filed: May 6, 1988
    Date of Patent: June 5, 1990
    Assignee: Carl Schenck AG
    Inventors: Walter Henschel, Manfred Riesner, Uwe Kunstmann