The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2020
Filed:
Apr. 28, 2010
Sebastian Giljohann, Darmstadt, DE;
Daniel Göbel, Seligenstadt, DE;
Michael Mensch, Stockstadt, DE;
Joachim Heine, Bad Nauheim, DE;
Joachim Hacker, Wächtersbach, DE;
Sebastian Giljohann, Darmstadt, DE;
Daniel Göbel, Seligenstadt, DE;
Michael Mensch, Stockstadt, DE;
Joachim Heine, Bad Nauheim, DE;
Joachim Hacker, Wächtersbach, DE;
Lufthansa Technik AG, Hamburg, DE;
Abstract
The object of the invention is a device for cleaning the core engine of a jet engine, having a supply unit, which provides the cleaning medium, a nozzle unit, which is configured for feeding the cleaning medium into the core engine, and a line connection between the supply unit and the nozzle unit. The invention provides that the nozzle unit has a means for the rotationally fixed connection to the fan shaft of the jet engine, and that a rotary coupling is provided between the nozzle unit and the line connection. The object of the invention is further an arrangement of such a device and a turbo fan jet engine, and a method for cleaning the core engine of a jet engine using the device.