Patents by Inventor Rudolf Urban

Rudolf Urban 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: 5024041
    Abstract: A device for filling a tubular casing with a pasty product comprising a stuffing horn, a brake which encircles the outside of the stuffing horn in the vicinity of the orifice thereof, and a coaxial, cylindrical support tube accommodating a tubular net, which support tube is arranged at a distance from the outside of the stuffing horn and extends over the length of the stuffing horn to an end in the vicinity of the orifice of the stuffing horn, the brake being located at said end of the support tube. The invention enables the tubular net to continuously applied to the tubular casing during the stuffing operation.
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: June 18, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Rudolf Urban, Josef Fritsch, Klaus-Peter Schoen