Patents by Inventor Bernd Tröger

Bernd Tröger 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 apparatus for casting metallic materials
    Patent number: 7152658
    Abstract: A process and an apparatus for continuous casting of metallic materials in a semi-solid state is disclosed. A solid metallic material is processed by heating the material in a first container with an inductive heater to a temperature above the solidus temperature. The processed metallic material is then transported to a storage container, from there to an injection unit and subsequently to a casting tool.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: December 26, 2006
    Assignee: Demag Ergotech GmbH
    Inventors: Mark Hartmann, Andreas Lohmüller, Sabine Pahlke, Bernd Tröger