Patents by Inventor Juegren SILVANUS

Juegren SILVANUS 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).

  • Friction stir processing method for a workpiece having surface coating
    Patent number: 9475148
    Abstract: A friction stir processing tool having a shoulder, which is implemented on a body, and which has a friction surface for pressing against at least one workpiece at least partially provided with a surface coating, and a friction reducing unit for reducing the friction resistance between the surface coating and the friction surface.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: October 25, 2016
    Assignee: EADS Deutschland GmbH
    Inventors: Juegren Silvanus, Tommy Brunzel
  • Friction stir processing tool with different shoulder regions
    Patent number: 9364917
    Abstract: A friction stir processing tool having a shoulder, which is implemented on a body, and which has a friction surface for pressing against at least one workpiece at least partially provided with a surface coating, and a friction reducing unit for reducing the friction resistance between the surface coating and the friction surface.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: June 14, 2016
    Assignee: EADS Deutschland GmbH
    Inventors: Juegren Silvanus, Tommy Brunzel
  • Friction Stir Processing Tool and Friction Stir Processing Method For a Workpiece Having Surface Coating
    Publication number: 20140361069
    Abstract: A friction stir processing tool having a shoulder, which is implemented on a body, and which has a friction surface for pressing against at least one workpiece at least partially provided with a surface coating, and a friction reducing unit for reducing the friction resistance between the surface coating and the friction surface.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 11, 2014
    Inventors: Juegren SILVANUS, Tommy BRUNZEL