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. 15, 2020
Filed:
Nov. 24, 2015
Safran Aircraft Engines, Paris, FR;
Marc-Emmanuel Techer, Moissy-Cramayel, FR;
Nicolas Ashtari, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a method for manufacturing a turbine engine blade from a preform () of composite material polymerised in a mould comprising a lower part () and an upper part, comprising at least one closure step, during which the upper part of said mould is placed on the lower part () of the mould containing the preform (). The method comprises, prior to said closure step, at least one sub-step of inserting a position marker () into the preform (), at least one sub-step of compacting the preform using an insert () intended to be received in the upper part of the mould (), and at least one sub-step of checking the position of the marker () relative to a reference mark () of said insert ().