Patents by Inventor Hansjong Klotzbucher

Hansjong Klotzbucher 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).

  • Patent number: 4212451
    Abstract: A process and installation for carrying out the process are disclosed wherein aluminium or magnesium alloys are continuously cast as extrusion billets with a high degree of automation. The billets are continuously cast, cut into lengths while warm and subjected to continuous or semi-continuous treatment. The installation allows for considerable savings in handling between stages, requires less space than conventional installations and allows for high consistency in product quality.
    Type: Grant
    Filed: April 5, 1978
    Date of Patent: July 15, 1980
    Assignee: Swiss Aluminium Ltd.
    Inventors: Hansjong Klotzbucher, Erwin Kolb, Bernhard Hilge