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 11440245 B1

PDFFull Text
Date of Patent:
Sep. 13, 2022

Filed:

Oct. 09, 2017

Additive manufacturing method for a turbofan engine oil tank

Applicant:

Safran Aero Boosters SA, Herstel, BE;

Inventors:

Stephane Bougelet, Profondeville, BE;

Florian Cleyet, Liege, BE;

Tom Henkes, Eupen, BE;

Bruno Servais, Braives, BE;

Assignee:

SAFRAN AERO BOOSTERS SA;

Attorney:

Sandberg Phoenix and von Gontard

Primary Examiner:

Matthew J Daniels

Assistant Examiner:

Wayne K Swier

Int. Cl.
CPC ...
B29C 64/153 (2017.01); B22F 7/06 (2006.01); B33Y 10/00 (2015.01); B22F 5/10 (2006.01); B22F 10/20 (2021.01); B33Y 80/00 (2015.01); B29C 64/147 (2017.01); B22F 7/04 (2006.01); F16N 19/00 (2006.01); B22F 5/00 (2006.01); C22C 1/04 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 64/153 (2017.08); B22F 5/10 (2013.01); B22F 7/04 (2013.01); B22F 7/06 (2013.01); B22F 7/062 (2013.01); B22F 10/20 (2021.01); B29C 64/147 (2017.08); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F16N 19/00 (2013.01); B22F 5/009 (2013.01); B22F 2007/042 (2013.01); B29L 2031/7172 (2013.01); C22C 1/0458 (2013.01); Y02P 10/25 (2015.11);
Abstract

The invention relates to a method of manufacturing at least one tank with a shell, in particular a turbojet engine oil tank. The method comprises the following stages: (a) definition of different shell sections () for each tank, whereof a first shell section () has a recess () and a second shell section () a boss (); (b) production of the shell sections () by additive manufacturing in which the boss () on the second shell section is produced in the recess () in the first shell section; then (c) welding of the sections () one to the other.

Find Patent Forward Citations

Quick Actions:

Bougelet, Stephane. (2022). Additive manufacturing method for a turbofan engine oil tank (U.S. Patent No. 11440245). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11440245

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

Loading…