Patents by Inventor Hans-Jurgen Daum

Hans-Jurgen Daum 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).

  • Device for separating one or more strands of molten glass into individual glass gobs
    Patent number: 5518515
    Abstract: A strand of glass is cut into gobs by a pair of opposing shearing blades driven by a crank drive in which eccentric pins from a crank disk are connected to a support disk of a crankshaft and a support disk on an auxiliary shaft, connecting rods being linked to the pins and operatively connected to the support arms of the blades.
    Type: Grant
    Filed: March 4, 1994
    Date of Patent: May 21, 1996
    Assignee: GPS-Glasproduktions- Service GmbH
    Inventors: Wolfgang Blaskowitz, Hans-Jurgen Daum