Patents by Inventor Kurt Haderer

Kurt Haderer 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).

  • Discharge conveying apparatus for an extrusion press
    Patent number: 5201401
    Abstract: In a horizontal extrusion press, a longitudinal discharge conveyor (2) comprises a plurality of short tandemly arranged longitudinal conveyor units (12), each comprising chains (18) and workpiece support beams (19,20), and a transverse conveyor (3) having stationary conveying elements (13) extending into spaces between the successive longitudinal conveyor units (12). The longitudinal conveyor units are raised and lowered relative to the transverse conveyor, in order to transfer extruded products from the longitudinal conveyor onto the transverse conveyor.
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: April 13, 1993
    Assignee: SMS Hasenclever GmbH
    Inventors: Kurt Haderer, Franz Schall