Patents by Inventor Charles von Minden

Charles von Minden 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: 4642300
    Abstract: A method and an apparatus for avoiding or reducing the interactions and their consequences from contact of hot liquid metals with concrete. At least for the region of the concrete structure near the surfaces which may come into contact with the hot liquid metal, there is employed a concrete containing aluminum oxide, magnesium oxide, zirconium oxide, or a mixture thereof, in a proportion of 70% by weight to 96.5% by weight.
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: February 10, 1987
    Assignee: GKSS Forschungszentrum Geesthacht GmbH
    Inventors: Georg Schultheiss, Charles von Minden, Hans W. Fritzke