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:
Feb. 10, 2015
Filed:
Nov. 13, 2009
Herbert Brandl, Waldshut-Tiengen, DE;
Hans-peter Bossmann, Lauchringen, DE;
Philipp Indlekofer, Klettgau-Erzingen, DE;
Herbert Brandl, Waldshut-Tiengen, DE;
Hans-Peter Bossmann, Lauchringen, DE;
Philipp Indlekofer, Klettgau-Erzingen, DE;
Alstom Technology Ltd., Baden, CH;
Abstract
A rotor blade arrangement (), especially for a gas turbine, which can be fastened on a blade carrier () and includes in each case a blade aerofoil element () and a platform element (), wherein the platform elements () of a blade row form a continuous inner shroud. With such a blade arrangement, a mechanical decoupling, which extends the service life, is achieved by the blade aerofoil element () and the platform element () being formed as separate elements and by being able to be fastened in each case separately on the blade carrier ().