Patents by Inventor Karl Wildenrotter

Karl Wildenrotter 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: 6735842
    Abstract: A movable structural component for a thermomechanically stressed assembly at least partially from fiber reinforced ceramic is disclosed, wherein the movable structural component comprises at least one structural element made by an polymer infiltration and pyrolysis process and at least one structural element made by an chemical phase infiltration process.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: May 18, 2004
    Assignee: MAN Technologie AG
    Inventors: Karl Wildenrotter, Kilian Peetz, Hermann Koeberle, August Muehlratzer
  • Patent number: 6673402
    Abstract: A movable structural component for a thermomechanically stressed assembly at least partially from fiber reinforced ceramic is disclosed, wherein the movable structural component comprises at least one structural element made by an polymer infiltration and pyrolysis process and at least one structural element made by a chemical vapor process.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: January 6, 2004
    Assignee: MAN Technologies AG
    Inventors: Karl Wildenrotter, Kilian Peetz, Hermann Koeberle, August Muehlratzer
  • Publication number: 20020064615
    Abstract: A movable structural component for a thermomechanically stressed assembly at least partially from fiber reinforced ceramic is disclosed, wherein the movable structural component comprises at least one structural element made by an polymer infiltration and pyrolysis process and at least one structural element made by an chemical phase infiltration process.
    Type: Application
    Filed: March 8, 1999
    Publication date: May 30, 2002
    Inventors: KARL WILDENROTTER, KILIAN PEETZ, HERMANN KOEBERLE, AUGUST MUEHLRATZER
  • Patent number: 6020072
    Abstract: A tribo-system comprises a first structural component part and a second structural component part which are in dry frictional contact with one another, each through a surface layer. For this purpose, the surface layer of the first structural component part is based on oxides or mixed oxides in monoclinic, triclinic or tetragonal crystal structure formed from MeO.sub.6 octahedrons with planar oxygen defects.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: February 1, 2000
    Assignee: MAN Technologie Aktiengesellschaft
    Inventors: Mathias Woydt, Michael Dogigli, Karl Wildenrotter
  • Patent number: 6017592
    Abstract: A tribo-system comprises a first structural component part and a second structural component part which are in dry frictional contact with one another, each through a surface layer. For this purpose, the surface layer of the first structural component part is based on oxides or mixed oxides in monoclinic, triclinic or tetragonal crystal structure formed from MeO.sub.6 octahedrons with planar oxygen defects.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: January 25, 2000
    Assignee: MAN Technologie Aktiengesellschaft
    Inventors: Mathias Woydt, Michael Dogigli, Karl Wildenrotter
  • Patent number: 4284061
    Abstract: Apparatus for collecting solar energy comprises a collector having a solar-energy collector surface. The collector is mounted on a support and is pivotable between an exposed position in which the collector surface faces the sun and a substantially-horizontal sheltered position in which the collector surface faces the earth, thereby protecting the collector surface from the elements and facilitating access thereto for maintenance.
    Type: Grant
    Filed: August 9, 1979
    Date of Patent: August 18, 1981
    Assignee: M.A.N. Maschinenfabrik Augsburg-Nuernberg Aktiengesellschaft
    Inventor: Karl Wildenrotter
  • Patent number: 4245895
    Abstract: Supporting structure for reflectors consisting of interconnected supporting bars arranged in parallel spaced relationship, having the reflectors mounted thereon side by side in a single plane. The length of the bars is at a maximum the width of one reflector. At least two of these supporting bars are interconnected through transversely directed cross-members which, in turn, are fastened onto a central upright extending essentially parallel to the supporting bars.
    Type: Grant
    Filed: January 18, 1979
    Date of Patent: January 20, 1981
    Assignee: M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
    Inventor: Karl Wildenrotter
  • Patent number: 4239344
    Abstract: A reflector for solar collectors including a mirror-coated glass plate of which the plate thickness lies below the thickness required for a self-supporting glass plate, and in which the glass plate has the mirror-coated side thereof bonded to a support member, thus providing a high-quality, lightweight structure.
    Type: Grant
    Filed: August 3, 1978
    Date of Patent: December 16, 1980
    Assignee: Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
    Inventor: Karl Wildenrotter