Patents by Inventor Werner Gmoehling

Werner Gmoehling 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).

  • Desulfurization of iron melts
    Patent number: 4169724
    Abstract: Desulfurization of iron melts with alkaline earth metal containing carbidic or metallic materials by introducing the desulfurizing agents in a finely divided form with a consumable gas causing an exothermic reaction in an iron melt.
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: October 2, 1979
    Assignee: SKW Trostberg Aktiengesellschaft
    Inventors: Alfred Freissmuth, Werner Gmoehling, Heinrich Roeck, Peter Kniep
  • Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
    Patent number: 4154605
    Abstract: Compositions for desulfurizing iron melts comprised of alkaline earth metal carbonates, such as calcium carbonates, and reductive metals, such as silicon alloys, and a process for desulfurizing iron melts therewith.
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: May 15, 1979
    Assignee: SKW Trostberg Aktiengesellschaft
    Inventors: Alfred Freissmuth, Werner Gmoehling, Heinrich Roeck