Patents by Inventor Andreas TSCHAGE

Andreas TSCHAGE 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 of removing a coating of organic material adhering to the surface of tin-plated sheet steel
    Patent number: 10894301
    Abstract: A method of removing a coating made of an organic material, in particular an organic lacquer or a polymer coating, which adheres to the surface of tin-plated sheet steel. In a first step, the tin layer of the tin-plated sheet steel is completely or incipiently melted by exposure to electromagnetic radiation with a predefined wavelength, to which the organic coating is at least primarily transparent, with the organic coating becoming detached from tin layer, and in a second step, the organic material of the coating which detached from the tin layer is removed.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: January 19, 2021
    Assignee: THYSSENKRUPP RASSELSTEIN GMBH
    Inventors: Benjamin Liebscher, Andreas Tschage
  • METHOD OF REMOVING A COATING MADE OF AN ORGANIC MATERIAL ADHERING TO THE SURFACE OF TIN-PLATED SHEET STEEL
    Publication number: 20170189997
    Abstract: A method of removing a coating made of an organic material, in particular an organic lacquer or a polymer coating, which adheres to the surface of tin-plated sheet steel. In a first step, the tin layer of the tin-plated sheet steel is completely or incipiently melted by exposure to electromagnetic radiation with a predefined wavelength, to which the organic coating is at least primarily transparent, with the organic coating becoming detached from tin layer, and in a second step, the organic material of the coating which detached from the tin layer is removed.
    Type: Application
    Filed: January 4, 2017
    Publication date: July 6, 2017
    Applicant: THYSSENKRUPP RASSELSTEIN GMBH
    Inventors: Benjamin LIEBSCHER, Andreas TSCHAGE