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:
Jul. 31, 2007
Filed:
Jun. 16, 2005
Caroline Aumont, Paris, FR;
Eric Conete, Merignac, FR;
Mario DE Sousa, Cesson la Foret, FR;
Didier Hernandez, Quiers, FR;
Georges Habarou, Le Bouscat, FR;
Caroline Aumont, Paris, FR;
Eric Conete, Merignac, FR;
Mario De Sousa, Cesson la Foret, FR;
Didier Hernandez, Quiers, FR;
Georges Habarou, Le Bouscat, FR;
Snecma, Paris, FR;
Abstract
The gas turbine comprises an annular combustion chamber having inner and outer walls made of ceramic matrix composite material, and a high pressure turbine nozzle secured to a downstream end of the combustion chamber and comprising a plurality of stationary airfoils extending between the inner and outer walls of an annular flow path through the nozzle for the gas stream coming from the combustion chamber. The turbine nozzle is made of ceramic matrix composite material and it is connected to the downstream end of the combustion chamber by brazing.