Patents by Inventor Jörg Prigge

Jörg Prigge 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).

  • Sealing element for a doctor blade chamber
    Patent number: 11549586
    Abstract: The invention relates to a sealing element for an ink chamber of a rotary printing press, wherein the sealing element has a sealing surface that rests against a roller body during operation of the rotary printing press. In order to reduce wear on the sealing element, the sealing surface has at least one flow outlet opening, at which an overpressure of a fluid may be built up during operation of the rotary printing press, in such a way that the fluid between the sealing surface and roller body forms a sealing flow film.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: January 10, 2023
    Assignee: Windmöller & Hölscher KG
    Inventors: Alexander Elbers-Schrichten, Jörg Prigge, Andreas Ihme, Thomas Benke
  • Sealing Element for a Doctor Blade Chamber
    Publication number: 20200032906
    Abstract: The invention relates to a sealing element for an ink chamber of a rotary printing press, wherein the sealing element has a sealing surface that rests against a roller body during operation of the rotary printing press. In order to reduce wear on the sealing element, the sealing surface has at least one flow outlet opening, at which an overpressure of a fluid may be built up during operation of the rotary printing press, in such a way that the fluid between the sealing surface and roller body forms a sealing flow film.
    Type: Application
    Filed: January 13, 2017
    Publication date: January 30, 2020
    Inventors: Alexander Elbers-Schrichten, Jörg Prigge, Andreas Ihme, Thomas Benke