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:
Apr. 24, 2012
Filed:
Dec. 08, 2006
Joël Michel Benoit, Cesson la Foret, FR;
Jean-françois Fromentin, Cesson la Foret, FR;
Olivier Gillia, Sassenage, FR;
Lucas Domergue, Reims, FR;
Joël Michel Benoit, Cesson la Foret, FR;
Jean-François Fromentin, Cesson la Foret, FR;
Olivier Gillia, Sassenage, FR;
Lucas Domergue, Reims, FR;
Snecma, Paris, FR;
Commissariat A l'Energie Atomique, Paris, FR;
Abstract
An assembly including a stack structure made up of the following elements assembled together by brazing: the titanium-based metal piece; a first intermediate piece suitable for deforming to accommodate differential expansion between the metal piece and a piece made of ceramic material based on silicon carbide and/or carbon; a second intermediate piece that is rigid, having a coefficient of expansion close to that of said ceramic material piece and made of aluminum nitride (AlN) or of tungsten (W); and the ceramic material piece is disclosed.