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:
Sep. 02, 2014
Filed:
Feb. 01, 2010
Hans-peter Borufka, Starnberg, DE;
Frank Stiehler, Bad Liebenwerda, DE;
Hernan Victor Arrieta, Rzeszow, PL;
Patrick Prokopczuk, Munich, DE;
Joachim Lorenz, Altomuenster, DE;
Hans-Peter Borufka, Starnberg, DE;
Frank Stiehler, Bad Liebenwerda, DE;
Hernan Victor Arrieta, Rzeszow, PL;
Patrick Prokopczuk, Munich, DE;
Joachim Lorenz, Altomuenster, DE;
MTU Aero Engines GmbH, Munich, DE;
Abstract
An integrally bladed rotor disk () for a turbine, including rotor blades (), which are joined in a substance-to-substance bond to a disk element (), and a sealing device () for preventing or reducing the extent to which cooling air is able to flow from a high-pressure side () of the rotor disk () through openings () on the rotor disk () to a low-pressure side () of the rotor disk ().