Patents by Inventor Daniel Wortberg

Daniel Wortberg 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 for producing hollow metal articles
    Publication number: 20060272380
    Abstract: The invention concerns a process for producing a metallic hollow body (1), in which a hollow cast part (1?) is produced by metal casting, in which the cast part (1?) is deformed by means of internal high pressure deformation in the hollow body (1). In order to improve the quality of the hollow body (1), the cast part (1?) is so produced, that it has a wall thickness distribution supporting or simplifying the internal high pressure deformation.
    Type: Application
    Filed: May 23, 2006
    Publication date: December 7, 2006
    Applicant: DaimlerChrysler AG
    Inventors: Lutz Storsberg, Daniel Wortberg