Patents by Inventor Stefan Freidrich Melchior

Stefan Freidrich Melchior 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 permanent integral connections of oxide-dispersed (ODS) metallic materials or components of oxide-dispersed (ODS) metallic materials by welding
    Patent number: 7038160
    Abstract: A method for producing permanent integral connections of oxide-dispersed metallic materials by welding. The materials or components to be connected are overlapped to form an overlapping region in a joining region of the overlapping region. The materials or components are heated below the melting temperatures of the materials and are welded to at least partially form a diffusion bond by a welding method. A noble metal foil may be between the components to be connected. The diffusion bond is heated subsequently to a temperature below the melting temperature of the materials or components and the bond is mechanically recompacted by hammering.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: May 2, 2006
    Assignee: Schott Glas
    Inventors: Jorq Witte, Manfred Borens, Franz-Peter Eckes, Stefan Bauer, Helmut Schoppe, Andreas Stolzenberg, Stefan Freidrich Melchior, Robert Ruehl
  • Method for producing permanent integral connections of oxide-dispersed (ODS) metallic materials or components of oxide-dispersed (ODS) metallic materials by welding
    Publication number: 20040035855
    Abstract: A method for producing permanent integral connections of oxide-dispersed metallic materials by welding. The materials or components to be connected are overlapped to form an overlapping region in a joining region of the overlapping region. The materials or components are heated below the melting temperatures of the materials and are welded to at least partially form a diffusion bond by a welding method. A noble metal foil may be between the components to be connected. The diffusion bond is heated subsequently to a temperature below the melting temperature of the materials or components and the bond is mechanically recompacted by hammering.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 26, 2004
    Applicant: SCHOTT GLAS
    Inventors: Jorg Witte, Manfred Borens, Franz-Peter Eckes, Stefan Bauer, Helmut Schoppe, Andreas Stolzenberg, Stefan Freidrich Melchior, Robert Ruehl