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:
Mar. 06, 2018
Filed:
Jul. 08, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Timothee Elisseeff, Moissy-Cramayel, FR;
Sylvain Corradini, Moissy-Cramayel, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/00 (2006.01); F01D 25/24 (2006.01); B29C 70/30 (2006.01); F01D 21/04 (2006.01); B29K 105/08 (2006.01); B29K 309/08 (2006.01);
U.S. Cl.
CPC ...
F01D 25/005 (2013.01); B29C 70/30 (2013.01); F01D 25/24 (2013.01); B29K 2105/08 (2013.01); B29K 2309/08 (2013.01); F01D 21/045 (2013.01); F05D 2230/31 (2013.01); F05D 2240/11 (2013.01); F05D 2260/95 (2013.01); F05D 2300/601 (2013.01); F05D 2300/6032 (2013.01);
Abstract
A method for manufacturing a turbomachine casing from composite material including: creating a semi-rigid protective layer from dry glass fibers that protects against galvanic corrosion, arranging the protective layer on a profiled mandrel by applying the protective layer against the annular radial flange thereof, forming and densifying the fibrous reinforcement on the mandrel while covering the protective layer.