Patents by Inventor Ralf Motzkus

Ralf Motzkus 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).

  • Process for coating a component having partially closed holes and process for opening the holes
    Patent number: 8980372
    Abstract: During the coating of a component including cooling-air holes, it is necessary, when remachining the coated cooling-air holes, to determine the correct alignment of the cooling-air row. A process is provided in that at least two cooling-air holes are kept clear by a masking material during the coating and the alignment of the cooling-air row is effected on the basis of these two unclosed cooling-air hole.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: March 17, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Francis-Jurjen Ladru, Andrea Massa, Torsten Melzer-Jokisch, Ralf Motzkus, Andreas Oppert, Dimitrios Thomaidis
  • Coating optimization process using a coupon and component comprising a coupon
    Patent number: 8123464
    Abstract: A method for optimizing the coating of a component using a coupon by introducing the coupon into a depression of the component, in which the geometry of the component is not altered as compared to a component without a coupon, is provided. A component having a depression into which a coupon is fastened is also provided.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: February 28, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Francis-Jurjen Ladru, Ralf Motzkus
  • Process for coating a component having partially closed holes and process for opening the holes
    Publication number: 20110117278
    Abstract: During the coating of a component including cooling-air holes, it is necessary, when remachining the coated cooling-air holes, to determine the correct alignment of the cooling-air row. A process is provided in that at least two cooling-air holes are kept clear by a masking material during the coating and the alignment of the cooling-air row is effected on the basis of these two unclosed cooling-air hole.
    Type: Application
    Filed: November 11, 2010
    Publication date: May 19, 2011
    Inventors: Francis-Jurjen Ladru, Andrea Massa, Torsten Melzer-Jokisch, Ralf Motzkus, Andreas Oppert, Dimitrios Thomaidis
  • COATING OPTIMIZATIOH PROCESS USING A COUPON AND COMPONENT COMPRISING A COUPON
    Publication number: 20100061864
    Abstract: A method for optimizing the coating of a component using a coupon by introducing the coupon into a depression of the component, in which the geometry of the component is not altered as compared to a component without a coupon, is provided. A component having a depression into which a coupon is fastened is also provided.
    Type: Application
    Filed: October 23, 2006
    Publication date: March 11, 2010
    Inventors: Francis-Jurjen Ladru, Ralf Motzkus