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:
Dec. 31, 2002
Filed:
Aug. 09, 2000
Applicant:
Inventors:
Alexander Beeck, Kussaberg, DE;
Mohamed Nazmy, Fislisbach, CH;
Markus Oehl, Waldshut-Tiengen, DE;
Christoph Tonnes, Brug, CH;
Assignee:
Alstom (Switzerland Ltd, Baden, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 1/100 ;
U.S. Cl.
CPC ...
F01D 1/100 ;
Abstract
A component such as a turbine blade ( ) of a gas turbine is provided with an intermetallic felt ( ). By providing the tip ( ) of the turbine blade ( ) with the intermetallic felt ( ) and optionally a coating of a ceramic material ( ), improved protection against thermal and mechanical effects and improved oxidation resistance can be achieved. Also conceivable would be an arrangement of the intermetallic felt ( ) at the rotor ( ) or stator ( ) opposite from the turbine blade ( ) or on the platform ( ) of the turbine blade ( ).