Patents by Inventor Arndt Nottrott

Arndt Nottrott 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).

  • Hydroforming Using High Pressure Pulsation During Fluid Intensification Cycle
    Publication number: 20070277573
    Abstract: A method and apparatus for hydroforming a metal part includes placing a part to be formed (510) within a die (512), closing the die to enclose the part to be formed, and introducing a high pressure fluid to an interior of the die for expanding the part against an interior surface of the die. The high pressure fluid has a pulse applied thereto for increasing a material flow of the part within the die.
    Type: Application
    Filed: November 15, 2004
    Publication date: December 6, 2007
    Applicant: MAGNA INTERNATIONAL INC.
    Inventors: Arndt Nottrott, Brent Sans