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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 10899673 B1

PDFFull Text
Date of Patent:
Jan. 26, 2021

Filed:

Feb. 20, 2019

Method of protecting a composite material part against oxidation

Applicant:

Safran Landing Systems, Velizy-Villacoublay, FR;

Inventors:

Julien Sniezewski, Les Haies, FR;

Vincent Caro, Neuilly-sur-Seine, FR;

Nathalie Nicolaus, Lyons, FR;

Assignee:

SAFRAN LANDING SYSTEMS, Velizy-Villacoublay, FR;

Attorney:

Pillsbury Winthrop Shaw Pittman LLP

Primary Examiner:

William P Fletcher, Iii

Int. Cl.
CPC ...
C04B 41/00 (2006.01); C04B 41/89 (2006.01); C04B 41/52 (2006.01); C04B 111/00 (2006.01); C04B 41/50 (2006.01); C03C 8/20 (2006.01); C09D 1/00 (2006.01); C09D 5/00 (2006.01); C09D 5/10 (2006.01); F16D 69/02 (2006.01); F16D 65/12 (2006.01); B05D 1/02 (2006.01); B05D 1/28 (2006.01); B05D 7/00 (2006.01); B05D 3/02 (2006.01);
U.S. Cl.
CPC ...
C04B 41/009 (2013.01); C03C 8/20 (2013.01); C04B 41/52 (2013.01); C04B 41/89 (2013.01); C09D 1/00 (2013.01); C09D 5/002 (2013.01); C09D 5/10 (2013.01); F16D 69/023 (2013.01); B05D 1/02 (2013.01); B05D 1/28 (2013.01); B05D 3/0254 (2013.01); B05D 7/546 (2013.01); B05D 2203/30 (2013.01); C03C 2209/00 (2013.01); C04B 41/5035 (2013.01); C04B 41/5048 (2013.01); C04B 41/5058 (2013.01); C04B 2111/00362 (2013.01); F16D 65/126 (2013.01); F16D 65/127 (2013.01); F16D 2200/0047 (2013.01); F16D 2250/0046 (2013.01);
Abstract

A method of protecting a carbon-containing composite material part against oxidation, includes applying a first coating composition in the form of an aqueous suspension on an outside surface of the part, the first coating composition including a metallic phosphate; a powder of an ingredient comprising titanium; and a powder of BC; subjecting the applied first coating composition to heat treatment in order to obtain a first coating on the outside surface of the part; applying a second coating composition on the first coating composition, the second coating composition including an aqueous suspension of colloidal silica; a powder of borosilicate glass; and a powder of TiB; and subjecting the applied second coating composition to second heat treatment in order to obtain a second coating on the first coating.

Find Patent Forward Citations

Sniezewski, Julien. (2021). Method of protecting a composite material part against oxidation (U.S. Patent No. 10899673). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10899673

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

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