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. 28, 2006
Filed:
Feb. 13, 2004
Sébastien Imbourg, Yerres, FR;
Jean-luc Soupizon, Vaux le Penil, FR;
Philippe Pabion, Vaux le Penil, FR;
Jean-michel Guimbard, Perthes, FR;
Sébastien Imbourg, Yerres, FR;
Jean-Luc Soupizon, Vaux le Penil, FR;
Philippe Pabion, Vaux le Penil, FR;
Jean-Michel Guimbard, Perthes, FR;
Snecma Moteurs, Paris, FR;
Abstract
An annular platform for the nozzle of a low-pressure turbine in a turbomachine, said nozzle having a longitudinal axis and comprising at least one fixed vane disposed downstream from at least one moving blade of a high-pressure turbine, said platform comprising a downstream portion supporting said fixed vane radially defining an aerodynamic channel which extends longitudinally between a leading edge of said fixed vane and a trailing edge of said moving blade, said platform further comprising an upstream portion extending longitudinally beyond the leading edge of said fixed vane towards the trailing edge of said moving blade so as to lengthen said aerodynamic channel.