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:
Feb. 10, 2026
Filed:
Feb. 28, 2020
Safran Aircraft Engines, Paris, FR;
Gaël Robert Grail, Moissy-Cramayel, FR;
Sylvain Mousillat, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
Methods are provided for creating a component from a preform having a network of fibers having, after the shaping of the preform, an out-of-register angle. The methods include: defining an orthogonal local frame of reference, defining a natural local frame of reference, defining a linked frame of reference, expressing a tensor of the stiffnesses of the woven composite material in said natural local frame of reference, constructing a tensor of the deformations in the orthogonal local frame of reference, expressing, in the linked frame of reference, the tensor of the deformations, calculating a tensor of the stresses in the natural local frame of reference, expressing, in the orthogonal local frame of reference, the stresses tensor, expressing the stiffnesses tensor, constructing a tangent operator, establishing an optimized configuration for the network, and locally adapting the network before impregnating said network.