Patents by Inventor Rolf Kottmann

Rolf Kottmann 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).

  • Catalyst carrier body and method and apparatus for brazing the same
    Patent number: 4824011
    Abstract: A method for producing honeycomb-like brazed metallic catalyst carrier bodies, includes applying brazing material to thin structured metal sheets, subsequently heating areas to be brazed with laser beams producing brazed connections, and rolling or laminating the metal sheets in alternating layers. An apparatus for producing the bodies and the bodies themselves are also provided.
    Type: Grant
    Filed: October 27, 1986
    Date of Patent: April 25, 1989
    Assignee: Interatom GmbH
    Inventors: Wolfgang Maus, Rolf Kottmann, Theodor Cyron, Ludwig Wieres