Patents by Inventor Marc Hacker

Marc Hacker 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: 11536156
    Abstract: A device cleans a core engine of a jet engine. The device has: a nozzle installation configured to introduce a cleaning medium into the core engine; a connector configured to connect the device in a rotationally fixed manner to a shaft of a fan of the jet engine; and a line connection configured to supply the cleaning medium, the line connection being connected to the nozzle installation by a rotary coupling. The nozzle installation has first contact faces configured to bear axially on fan blades of the fan, the first contact faces being configured for defined positioning of the nozzle installation relative to the jet engine.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: December 27, 2022
    Assignee: LUFTHANSA TECHNIK AG
    Inventors: Dirk Deja, Christian Lutz, Marc Hacker
  • Publication number: 20210164360
    Abstract: A device cleans a core engine of a jet engine. The device has: a nozzle installation configured to introduce a cleaning medium into the core engine; a connector configured to connect the device in a rotationally fixed manner to a shaft of a fan of the jet engine; and a line connection configured to supply the cleaning medium, the line connection being connected to the nozzle installation by a rotary coupling. The nozzle installation has first contact faces configured to bear axially on fan blades of the fan, the first contact faces being configured for defined positioning of the nozzle installation relative to the jet engine.
    Type: Application
    Filed: August 1, 2019
    Publication date: June 3, 2021
    Inventors: Dirk Deja, Christian Lutz, Marc Hacker