Patents by Inventor Gerhard Eichbaum

Gerhard Eichbaum 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).

  • Lining apparatus for metallurgical vessels, particularly for steel mill converters and/or blast furnaces
    Patent number: 4354670
    Abstract: The invention refers to a brick lining apparatus for metallurgical vessels, particularly for steel mill converters and/or blast furnaces, with an annular working platform which is automatically adjustable in height, and with a coordinated brick conveyor line consisting of one or several chains leading around sprocket wheel pairs with attached brick supports, whereby working platform and brick conveyor line are retractable to approximately the distance between mill floor and vessel opening.
    Type: Grant
    Filed: May 28, 1980
    Date of Patent: October 19, 1982
    Assignee: Mannesmann DeMag A.G.
    Inventors: Gerhard Eichbaum, Wolfgang Heidemann