Patents by Inventor Jan Schwinghammer

Jan Schwinghammer 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: 11904371
    Abstract: A coiling device that includes a coiler (1) having a coiling mandrel (3) for coiling a metal strip, and a coiling swing arm (4) having front and a rear pressure rollers (5, 6) and a deflection plate (7). A swing arm drive (8) lines up the coiling swing arm (4) with the coiling mandrel (3) and is driven away from the coiling mandrel (3). An upper duct flap (9) upstream of the coiler (1) in the feed direction (x) guides the metal strip (2). A flap drive (10) positions the upper duct flap (9) such that, when the coiling swing arm (4) is lined up with the coiling mandrel (3), the upper duct flap is arranged between the coiling mandrel (3) and the front pressure roller (5) of the coiling swing arm (4) or is arranged upstream of the front pressure roller (5) of the coiling swing arm (4).
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: February 20, 2024
    Assignee: PRIMETALS TECHNOLOGIES AUSTRIA GMBH
    Inventors: Matthias Bischoff, Roland Hofer, Mathias Neumüller, Pascal Ostheimer, Christoph Salzmann, Jan Schwinghammer
  • Publication number: 20220193743
    Abstract: A coiling device includes a coiler (1) having a coiling mandrel (3) for coiling a metal strip (2) which is fed (x) to the coiler (1), and a coiling swing arm (4) having a front and a rear pressure roller (5, 6) and a deflection plate (7). A swing arm drive (8) lines up the coiling swing arm (4) with the coiling mandrel (3) and is driven away from the coiling mandrel (3). An upper duct flap (9) upstream of the coiler (1) in the feed direction (x) for guiding the metal strip (2). A flap drive (10) for positioning the upper duct flap (9) such that, when the coiling swing arm (4) is lined up with the coiling mandrel (3), the upper duct flap is arranged between the coiling mandrel (3) and the front pressure roller (5) of the coiling swing arm (4) or is arranged upstream of the front pressure roller (5) of the coiling swing arm (4).
    Type: Application
    Filed: December 22, 2021
    Publication date: June 23, 2022
    Inventors: Matthias BISCHOFF, Roland HOFER, Mathias NEUMÜLLER, Pascal OSTHEIMER, Christoph Salzmann, Jan Schwinghammer