Patents by Inventor Siegfried Poschl

Siegfried Poschl 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).

  • Process for cleaning the filtering medium of a filtering centrifuge
    Patent number: 5250119
    Abstract: A process is used to clean a filtering centrifuge. A base layer of filtered matter remains on the filtering medium of the centrifuge after the removal or repeated removal of a portion of a solid cake of filtered matter by a peeling blade and discharge apparatus. The process removes the base layer of solid filtered matter by initially penetrating and flooding the base layer with a liquid and then strongly braking or rapidly accelerating the drum of the filtering centrifuge to rapidly reduce or increase the rotational speed of the drum, respectively.
    Type: Grant
    Filed: July 8, 1992
    Date of Patent: October 5, 1993
    Assignee: Krauss Maffei, A.G.
    Inventor: Siegfried Poschl