logo

For the Inventor, By the Inventor

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.:

US 11186014 B1

PDFFull Text
Date of Patent:
Nov. 30, 2021

Filed:

Aug. 29, 2018

Process for shaping and process for impregnating a fibrous preform

Applicant:

Safran Aircraft Engines, Paris, FR;

Inventors:

Pauline Nathalie Six, Moissy-Cramayel, FR;

Nicolas Cambyse Ashtari, Moissy-Cramayel, FR;

Hubert Jean Marie Fabre, Moissy-Cramayel, FR;

Jérémy Hellot, Moissy-Cramayel, FR;

Assignee:

SAFRAN AIRCRAFT ENGINES, Paris, FR;

Attorney:

Pillsbury Winthrop Shaw Pittman LLP

Primary Examiner:

Jeffry H Aftergut

Int. Cl.
CPC ...
B29B 11/16 (2006.01); B29C 70/32 (2006.01); B29C 70/48 (2006.01); B29L 31/08 (2006.01); B29L 31/00 (2006.01); D03D 25/00 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
B29B 11/16 (2013.01); B29C 70/48 (2013.01); B29C 70/32 (2013.01); B29L 2031/08 (2013.01); B29L 2031/7504 (2013.01); D03D 25/005 (2013.01); F01D 25/24 (2013.01); F05D 2220/323 (2013.01); F05D 2300/603 (2013.01);
Abstract

A process for shaping a fibrous preform includes the insertion of each attachment tab of a fibrous texture into a corresponding aperture of an impregnation mandrel, the attachment by a removable retaining device of each tab inserted into each aperture against a surface of the impregnation mandrel, the winding under tension of the fibrous texture on the impregnation mandrel in order to obtain a fibrous preform.

Find Patent Forward Citations

Six, Pauline. (2021). Process for shaping and process for impregnating a fibrous preform (U.S. Patent No. 11186014). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11186014

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…