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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 9604425 B1

PDFFull Text
Date of Patent:
Mar. 28, 2017

Filed:

Feb. 22, 2013

Method for producing a leading edge skin by baking a stack incorporating heating elements and layers of pre-impregnated fibres

Applicant:

Sonaca S.a., Gosselies, BE;

Inventors:

Jean-Philippe Crepin, Ath, BE;

Dimitri Gueuning, Rixensart, BE;

Assignee:

SONACA S.A., Gosselies, BE;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Matthew Daniels

Int. Cl.
CPC ...
B29C 70/48 (2006.01); B29C 70/68 (2006.01); B29D 99/00 (2010.01); B64C 9/22 (2006.01); B64D 15/12 (2006.01); B29C 70/46 (2006.01); B29C 70/88 (2006.01); B29C 70/02 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29D 99/001 (2013.01); B29C 70/021 (2013.01); B29C 70/462 (2013.01); B29C 70/68 (2013.01); B29C 70/885 (2013.01); B64C 9/22 (2013.01); B64D 15/12 (2013.01); B29L 2031/3085 (2013.01); Y02T 50/32 (2013.01);
Abstract

A method for producing a skin of a leading edge for an aircraft wing element, including an assembly of resistive heating elements designed to form an integral part of a system for de-icing and/or anti-icing of the leading edge. The method includes curing a stack in a mold between two molding surfaces facing each other. The stack includes the resistive heating elements assembly, two adhesive films arranged respectively on either side of the assembly so that the heating elements adhere to each of these two adhesive films, two layers of electrically insulating pre-impregnated fibers adhering respectively to the two adhesive films on the sides opposite those receiving the heating elements, and a plurality of layers of pre-impregnated carbon fibers.

Find Patent Forward Citations

Crepin, Jean-Philippe. (2017). Method for producing a leading edge skin by baking a stack incorporating heating elements and layers of pre-impregnated fibres (U.S. Patent No. 9604425). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9604425

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

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