Patents by Inventor Beat Luginbühl

Beat Luginbühl 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).

  • Inking roller comprising a structured surface
    Patent number: 7610853
    Abstract: An inking roller for an inking system has, distributed over the surface on a ink-transferring surface (S), circumferential flutes (3). The longitudinal flutes (4) intersect the circumferential flutes (3) and elevated surface areas as said webs (5) and between the circumferential and longitudinal flutes (3, 4).
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: November 3, 2009
    Assignee: Maschinenfabrik WIFAG
    Inventor: Beat Luginbühl
  • Web expanding device
    Patent number: 6802110
    Abstract: A web expanding device for or in a web-processing machine, especially a web-fed rotary printing press includes a frame and a cutting device (4) for longitudinally cutting a web (B) into a left-hand web strand (Bl) and a right-hand web strand (Br). A first deflecting device (5l) for the left-hand web strand (Bl) is provided along with a second left-hand deflecting device (6l) for the left-hand web strand (Bl), which is arranged after the first left-hand deflecting device (5l) in the direction of web delivery (F). A first right-hand deflecting device (5r) for the right-hand web strand (Br), which points toward the first left-hand deflecting device (5l) is provided along with a second right-hand deflecting device (6r) for the right-hand web strand (Br), which is arranged after the first right-hand deflecting device (5r) in the direction of web delivery (F) and points toward the second left-hand deflecting device (6l).
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: October 12, 2004
    Assignee: Maschinenfabrik Wifag
    Inventors: Dominik Berweger, Beat Luginbühl, Erich Kaufmann