Patents by Inventor Jiri Malina

Jiri Malina 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).

  • Publication number: 20130104616
    Abstract: A method of production of pressed sheet parts with integrated preparation of blanks of non-uniform thickness includes the steps of heating a steel sheet blank in heating equipment to the austenite region of the steel of the sheet steel blank in question, then forming the blank into a flat semi-finished product of non-uniform thickness in forming equipment, then immediately thereafter deep drawing the semi-finished product in deep drawing equipment into a final spatially shaped part. The method may further include cooling down the final spatially shaped part either during the drawing step or immediately after the deep drawing step in a manner which causes the final spatially shaped part to develop hardening microstructure, which imparts high strength to the final shaped part with non-uniform wall thickness.
    Type: Application
    Filed: October 26, 2012
    Publication date: May 2, 2013
    Inventors: Bohuslav MASEK, Hana JIRKOVÁ, David AISMAN, Jiri Malina