Patents by Inventor Benjamin Lippke

Benjamin Lippke 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).

  • Patent number: 7717058
    Abstract: The invention relates to a method of preparing turbine blades for spray coating their blade region that is subjected to the medium flowing through during operation in a spray coating apparatus, in which the turbine blade is inserted with its blade root into a cavity of a mounting in such a way that it protrudes with the blade region that adjoins the blade root from an opening of the cavity to form a gap between the rim of the opening and the turbine blade, and in which the gap is bridged by a shielding fixed on the mounting, which is characterized in that a shielding layer of a plastic which is resistant during the spray coating is used for the shielding, the shielding layer being arranged in such a way that it reaches up to the boundary between the blade root and the blade region.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: May 18, 2010
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Beck, Francis-Jurjen Ladru, Benjamin Lippke, Marcus Mensing
  • Publication number: 20070110910
    Abstract: The invention relates to a method of preparing turbine blades for spray coating their blade region that is subjected to the medium flowing through during operation in a spray coating apparatus, in which the turbine blade is inserted with its blade root into a cavity of a mounting in such a way that it protrudes with the blade region that adjoins the blade root from an opening of the cavity to form a gap between the rim of the opening and the turbine blade, and in which the gap is bridged by a shielding fixed on the mounting, which is characterized in that a shielding layer of a plastic which is resistant during the spray coating is used for the shielding, the shielding layer being arranged in such a way that it reaches up to the boundary between the blade root and the blade region.
    Type: Application
    Filed: September 8, 2006
    Publication date: May 17, 2007
    Inventors: Thomas Beck, Francis-Jurjen Ladru, Benjamin Lippke, Marcus Mensing