Patents by Inventor Hanspeter Elger

Hanspeter Elger 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: 6391157
    Abstract: A method and apparatus for producing a web. The apparatus includes a machine for providing a web having an output end at least one refining device arranged in a region of the output end and a longitudinal cutting device located at the output end. In this manner, the web is cut into web strips. The method includes feeding a web, cutting the web into longitudinal sections, and refining the longitudinal sections.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: May 21, 2002
    Assignees: Stora Publication Paper AG, Voith Sulzer Papiertechnik Patent GmbH
    Inventor: Hanspeter Elger
  • Patent number: 6290168
    Abstract: A reel winding device comprising a center drum, and a winder drum arrangement. The center drum and the winder drum define at least one winding bed. At least one winding roll is received in the at least one winding bed. The winder drum arrangement has a support body for each winding roll. The support body has front sides with predetermined extensions at its axial ends, thus leaving a free working space. The working space is provided to permit a roll core mechanism to be driven into place.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: September 18, 2001
    Assignees: Stora Publication Paper AG, Voith Sulzer Papiertechnik Patent GmbH
    Inventor: Hanspeter Elger
  • Patent number: 5655730
    Abstract: A paper machine carrier drum apparatus includes a drivable carrier drum and a cylinder disposed adjacent the carrier drum. The cylinder is disposed parallel to an axis of the carrier drum and can be swiveled about a peripheral region of the drum. The apparatus also includes a guide roll disposed upstream of the carrier drum with respect to a direction of travel of a paper web through the apparatus and a pressure roll disposed adjacent to the drum and adjustably pressable thereagainst. The pressure roll can be moved to a number of positions about a periphery of the drum.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: August 12, 1997
    Assignee: Voith Sulzer Papiermaschinen GmbH
    Inventors: Rudolf Beisswanger, Karl Ruck, Hanspeter Elger