Patents by Inventor Matthias Dusil

Matthias Dusil 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).

  • Method for finishing a workpiece made by additive manufacturing
    Patent number: 11938542
    Abstract: According to the invention, a metal workpiece made by additive manufacturing is subjected, following the additive manufacturing process, to a cold treatment in which the workpiece is cooled to a lower target temperature of less than minus 30° C. in a cooling phase and is then heated up to an upper target temperature in a heating phase. The cold treatment significantly improves the properties of the workpiece in respect of the mechanical quality thereof.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: March 26, 2024
    Assignee: Messer SE & Co. KGaA
    Inventors: Thomas Böckler, Matthias Dusil, Bernd Hildebrandt, Dirk Kampffmeyer, Georg Selders
  • METHOD FOR FINISHING A WORKPIECE MADE BY ADDITIVE MANUFACTURING
    Publication number: 20210387260
    Abstract: According to the invention, a metal workpiece made by additive manufacturing is subjected, following the additive manufacturing process, to a cold treatment in which the workpiece is cooled to a lower target temperature of less than minus 30° C. in a cooling phase and is then heated up to an upper target temperature in a heating phase. The cold treatment significantly improves the properties of the workpiece in respect of the mechanical quality thereof.
    Type: Application
    Filed: December 10, 2019
    Publication date: December 16, 2021
    Applicant: MESSER GROUP GMBH
    Inventors: Thomas Böckler, Matthias Dusil, Bernd Hildebrandt, Dirk Kampffmeyer, Georg Selders