Patents by Inventor Mario Wipprecht

Mario Wipprecht 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).

  • Oscillation-Dampened Roller
    Publication number: 20080096747
    Abstract: A web processing roll comprising at least one cavity. The cavity of the roll is at least partially filled with a mixture of a liquid and at least one mixing partner that is insoluble in the liquid. Solid particles, preferably a granular solid, or another liquid constitute the mixing partner.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 24, 2008
    Inventors: Mario Wipprecht, Heinz Adam, Franz Freis
  • Roller
    Patent number: 6796371
    Abstract: A roller for thermally treating web-shaped media, comprising a roller body which is rotatable about its central longitudinal axis, and peripheral bores introduced in axial parallel in the roller body, for conveying a heating medium, wherein other axially parallel balancing bores are formed in the roller body in addition to the peripheral bores for the heating medium, said balancing bores running from an end face of the roller body towards the center of the roller body.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: September 28, 2004
    Assignee: Schwabische Huttenwerke GmbH
    Inventors: Bernd Eppli, Markus Rieck, Mario Wipprecht, Heinz-Michael Zaoralek
  • Roller
    Publication number: 20030162640
    Abstract: A roller for thermally treating web-shaped media, comprising a roller body which is rotatable about its central longitudinal axis, and peripheral bores introduced in axial parallel in the roller body, for conveying a heating medium, wherein other axially parallel balancing bores are formed in the roller body in addition to the peripheral bores for the heating medium, said balancing bores running from an end face of the roller body towards the center of the roller body.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 28, 2003
    Inventors: Bernd Eppli, Markus Rieck, Mario Wipprecht, Heinz-Michael Zaoralek