Patents by Inventor Uwe Butschek

Uwe Butschek 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).

  • Method for the disposal/utilization of gas cylinders containing fillers
    Patent number: 5713983
    Abstract: A method is provided for the disposal and utilization of sorted-out gas cylinders filled with fillers. The method is characterized in that the gas cylinders, together with the fillers contained therein, are supplied as charge in the degasified, opened condition as a whole or comminuted into large pieces, to an iron melting furnace, in particular a cupola furnace, a blast furnace or a rotary drum type furnace.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: February 3, 1998
    Assignee: Linde Aktiengesellschaft
    Inventors: Heinz Sadjina, Uwe Butschek