Patents by Inventor Stefan DÜRMEIER

Stefan DÜRMEIER 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 station and method for producing skin packaging with tear-off corner
    Patent number: 11292653
    Abstract: A sealing station for a packaging machine, the sealing station may be a tray sealer. The sealing station includes an upper die with a sealing plate and a lower die with a tray holder for receiving at least one packaging tray to be sealed. A cutting blade is arranged within the sealing station, and cuts a lid for closing the packaging tray out of a top film. The cutting blade has an endless cutting edge for cutting out the lid along its contour. The cutting blade includes a first and a second blade section, for cutting out a first and second section of the contour of the lid respectively. The second blade section may produce a tear-off corner in the lid projecting beyond the edge region. The sealing station may include a first clamping jaw on the sealing plate, and a second clamping jaw on the tray holder.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: April 5, 2022
    Assignee: MULTIVAC SEPP HAGGENMUELLER SE & CO. KG
    Inventors: Andreas Mader, Thomas Zedelmaier, Klaus Fischer, Luciano Capriotti, Stefan Dürmeier
  • SEALING STATION AND METHOD FOR PRODUCING SKIN PACKAGING WITH TEAR-OFF CORNER
    Publication number: 20190062032
    Abstract: A sealing station for a packaging machine, the sealing station may be a tray sealer. The sealing station includes an upper die with a sealing plate and a lower die with a tray holder for receiving at least one packaging tray to be sealed. A cutting blade is arranged within the sealing station, and cuts a lid for closing the packaging tray out of a top film. The cutting blade has an endless cutting edge for cutting out the lid along its contour. The cutting blade includes a first and a second blade section, for cutting out a first and second section of the contour of the lid respectively. The second blade section may produce a tear-off corner in the lid projecting beyond the edge region. The sealing station may include a first clamping jaw on the sealing plate, and a second clamping jaw on the tray holder.
    Type: Application
    Filed: August 29, 2018
    Publication date: February 28, 2019
    Inventors: Andreas MADER, Thomas ZEDELMAIER, Klaus FISCHER, Luciano CAPRIOTTI, Stefan DÜRMEIER