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. 08, 2020
Filed:
May. 17, 2019
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Thomas Marouane Busson, Moissy-Cramayel, FR;
Patrick Jean-Louis Reghezza, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/00 (2006.01); F01D 5/30 (2006.01); F16J 15/06 (2006.01);
U.S. Cl.
CPC ...
F01D 5/005 (2013.01); F01D 5/3023 (2013.01); F16J 15/062 (2013.01); F05D 2220/32 (2013.01); F05D 2240/24 (2013.01); F05D 2240/55 (2013.01);
Abstract
A shutter is provided for repairing a turbine engine having a damaged or absent fixed rectifier blade (), this damaged or absent fixed blade () leaving free an opening () of a ferrule () intended to receive an end of this fixed blade (). The shutter () arranged to close the free opening () by being rigidly attached to this free opening ().