Patents by Inventor Udo Evers

Udo Evers 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).

  • Process and device for making liquid iron by non-electric and electric smelting
    Patent number: 5961688
    Abstract: A process and a steelmaking device for the metallurgical treatment of iron metals, especially for producing steel melts. To carry out metallurgical processing of iron metals, and especially to produce steel melts, in an energy-saving, environmentally friendly and economical fashion, all metallurgical processes are carried out in a single vessel. This vessel first functions as a converter and then, without the melt product being poured out, functions subsequently as an electric arc furnace.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: October 5, 1999
    Assignee: Mannesmann Aktiengesellschaft
    Inventors: Peter Meierling, Udo Falkenreck, Stefan Lemke, Udo Evers