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:
Aug. 06, 2019
Filed:
Jan. 22, 2015
Applicant:
Snecma, Paris, FR;
Inventors:
Laurence Francine Vion, Moissy-Cramayel, FR;
Rasika Fernando, Moissy-Cramayel, FR;
Norman Bruno André Jodet, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); B64C 11/18 (2006.01); B64C 11/48 (2006.01); B64D 27/10 (2006.01); B64D 27/00 (2006.01);
U.S. Cl.
CPC ...
B64C 11/18 (2013.01); B64C 11/48 (2013.01); B64D 27/10 (2013.01); F01D 5/145 (2013.01); F01D 5/148 (2013.01); B64D 2027/005 (2013.01); F05D 2220/36 (2013.01); F05D 2240/303 (2013.01); F05D 2260/96 (2013.01); F05D 2260/961 (2013.01); F05D 2270/62 (2013.01); F05D 2270/64 (2013.01); F05D 2270/65 (2013.01); Y02T 50/66 (2013.01); Y02T 50/673 (2013.01);
Abstract
A blade for a turbine engine propeller, in particular a propfan engine, comprising a protruding part on the leading edge thereof, wherein said blade comprises means for controlling the position of the protruding part along the leading edge thereof.