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. 31, 2019
Filed:
May. 21, 2015
Applicants:
Safran Ceramics, Le Haillan, FR;
Safran Aircraft Engines, Paris, FR;
Inventors:
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 5/28 (2006.01); F01D 5/22 (2006.01); C04B 35/565 (2006.01); D03D 25/00 (2006.01); C04B 35/80 (2006.01); C04B 35/71 (2006.01); C08J 5/04 (2006.01); F01D 9/02 (2006.01); F04D 29/32 (2006.01); F04D 29/54 (2006.01); F01D 11/12 (2006.01);
U.S. Cl.
CPC ...
F01D 5/282 (2013.01); C04B 35/565 (2013.01); C04B 35/71 (2013.01); C04B 35/806 (2013.01); C08J 5/042 (2013.01); C08J 5/043 (2013.01); D03D 25/005 (2013.01); F01D 5/225 (2013.01); F01D 5/284 (2013.01); F01D 9/02 (2013.01); F04D 29/324 (2013.01); F04D 29/542 (2013.01); C04B 2235/48 (2013.01); C04B 2235/5244 (2013.01); C04B 2235/5252 (2013.01); C04B 2235/5256 (2013.01); C04B 2235/5268 (2013.01); C04B 2235/614 (2013.01); C04B 2235/616 (2013.01); C08J 2400/00 (2013.01); F01D 11/122 (2013.01); F05D 2220/30 (2013.01); F05D 2230/50 (2013.01); F05D 2240/80 (2013.01); F05D 2300/6033 (2013.01); F05D 2300/6034 (2013.01); Y02T 50/672 (2013.01);
Abstract
The invention relates to a method of fabricating a turbine engine blade out of composite material comprising fiber reinforcement densified by a matrix, the blade comprising an airfoil, a platform situated at a longitudinal end of the airfoil, and at least one functional element projecting from the outside face of the platform. The method comprises: The second preform portion comprises a set of yarn layers interlinked by weaving with at least one zone of non-interlinking being provided to make it possible to deploy the functional element preform relative to the first platform preform.