Patents by Inventor Hartmut Bieg

Hartmut Bieg 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: 4369683
    Abstract: Discharging device for an extrusion press, including a frame being movable in the axial direction of the press; a first part being connected to the frame and adjustable in height, the first part including a substantially flat plate and cutting means; a second part being movable relative to the frame and being adjustable in height, the second part including a horizontally disposed axle, a conveyor belt being suspended from the axle and tiltable about the axis of the press, and a coupling for the conveyor belt; a coupling rod for the cutting means being engageable with the coupling for periodically connecting the cutting means to the conveyor belt; and a continuously variable drive driving the conveyor belt.
    Type: Grant
    Filed: March 26, 1981
    Date of Patent: January 25, 1983
    Assignee: Sigri Elektrographit GmbH
    Inventors: Hartmut Bieg, Hans Jonas, Heinz Rosswurm, Wilhelm Demmer, Ludwig Dobel