Patents by Inventor Rolf Ostertag

Rolf Ostertag 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).

  • METHOD FOR PRODUCING A LAMINATED VACUUM-TIGHT CONNECTION BETWEEN A GLASS PANE AND A METAL FRAME, AND LAMINATED GLASS PANE CONNECTION
    Publication number: 20120131882
    Abstract: The present invention relates to a method for producing a laminated vacuum-tight connection between the glass pane and the frame, wherein said connection is formed by a thermal soldering material and can be produced directly by a soldering process, during which soldering material inserted between the frame and the glass pane is melted. For this purpose, during the manufacturing process, the glass pane receives the properties of a tempered safety glass pane (TSG) pursuant to DIN 12150-1.
    Type: Application
    Filed: May 26, 2009
    Publication date: May 31, 2012
    Inventors: Dieter Sporn, Werner Hartman, Rolf Ostertag, Jürgen Meinhardt, Manfred Krauss
  • Process for producing sandwich structures from fiber-reinforced ceramics
    Patent number: 5632834
    Abstract: A process for the production of sandwich structures made of fiber-reinforced ceramics, the base substance of the ceramic matrix consisting of a Si-organic polymer and a ceramic or metallic powder. A cross-linking of the Si-organic polymer takes place under increased pressure and at an increased temperature. After the joining of the facings and the honeycomb core, the sandwich structure is pyrolysed to form a ceramic material.
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: May 27, 1997
    Assignee: Dornier GmbH
    Inventors: Rolf Ostertag, Tilman Haug, Richard Renz, Wolfgang Zankl