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:
Jan. 05, 2021
Filed:
Jan. 08, 2015
Snecma, Paris, FR;
Safran, Paris, FR;
Robin Mandel, Paris, FR;
Emilie Goncalves, Paris, FR;
Benedicte Marie Le Borgne-Jourdan, Orsay, FR;
Helene Cecile Elise Quillent, Paris, FR;
Jean-Christophe Rietsch, Coudray-Montceaux, FR;
SAFRAN, Paris, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a method for fire protection (S) of a part () of a gas-turbine engine made of a composite material comprising a main fibrous reinforcement compregnated by a main matrix, the protection method (S) comprising the following steps: preforming (S) a panel of prepreg () such as to grant same a shape corresponding to the shape of a surface () of the part () to be protected against fire, said panel of prepreg () comprising a secondary fibrous reinforcement compregnated by a secondary matrix; applying (S) the panel of prepreg () thus preformed to the part (); and securing (S) the panel of prepreg () to the surface () by thermal treatment of the part () provided with said panel of prepreg () in order to obtain a fire-protection layer ().