Patents by Inventor Hans-Joachim Stumpp

Hans-Joachim Stumpp 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).

  • Machine tool
    Patent number: 8800125
    Abstract: In order to save the investment for a separate cold rolling machine for applying threads etc. a cold rolling unit is placed in a moveable manner onto the Z-drives of a turning machine wherein the cold rolling unit can be configured much larger and much more stable and with less wear than a cold rolling unit used in a tool revolver. Even parallel processing through turning and rolling is facilitated.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: August 12, 2014
    Assignee: MAG IAS GmbH
    Inventors: Markus Stanik, Hans-Joachim Stumpp
  • Machine tool
    Publication number: 20110173788
    Abstract: In order to save the investment for a separate cold rolling machine for applying threads etc. a cold rolling unit is placed in a moveable manner onto the Z-drives of a turning machine wherein the cold rolling unit can be configured much larger and much more stable and with less wear than a cold rolling unit used in a tool revolver. Even parallel processing through turning and rolling is facilitated.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 21, 2011
    Inventors: Markus Stanik, Hans-Joachim Stumpp