Patents by Inventor Heinrich Geller

Heinrich Geller 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).

  • Molten metal immersion pouring spout
    Patent number: 4640447
    Abstract: An immersion pouring spout for introducing molten metal, such as steel, into an ingot mold is provided with a top head and a cylindrical pouring tube including a protective external jacket attached by cement to the pouring tube and extending the entire length of the pouring tube. The jacket material has a thermal conductivity that is less than the thermal conductivity of the pouring tube material.
    Type: Grant
    Filed: October 29, 1984
    Date of Patent: February 3, 1987
    Assignee: Didier-Werke AG
    Inventors: Heinrich Geller, Peter Nold, Heinz Schermer, Ortwin Rave