Patents by Inventor Lothar Wenz

Lothar Wenz 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 the separation of magnetizable particles from a fine granular solid
    Patent number: 4042492
    Abstract: A magnetic separator includes a channel, having a plurality of walls, one of which includes a vertically traveling conveyor belt; a magnetic coil is arranged on one channel wall for producing a high intensity magnetic field; inlet means is provided for introducing a carrier medium into the channel and an injecting means on a side channel wall opposite the magnetic coil and downstream of the inlet charges material into the medium. A doctoring member removes magnetic particles drawn to the conveyor belt and means spaced from said one wall removes non-magnetic particles and carrier medium.
    Type: Grant
    Filed: January 5, 1976
    Date of Patent: August 16, 1977
    Assignee: Klockner-Humboldt-Deutz Aktiengesellschaft
    Inventors: Hanns Decker, Roland Pfeiffer, Lothar Wenz, Horst Cordes