Invention Grant
- Patent Title: Method for manufacturing an aeronautical torsion box, torsion box and tool for manufacturing an aeronautical torsion box
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Application No.: US14494012Application Date: 2014-09-23
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Publication No.: US09669581B2Publication Date: 2017-06-06
- Inventor: Diego García Martín , Carlos Romón Banogon , Pablo Cebolla Garrofe , Francisco Javier Honorato Ruiz , Aquilino García García , Francisco Javier Chamorro Alonso , Julio Núñez Delgado
- Applicant: AIRBUS OPERATIONS S.L.
- Applicant Address: ES Madrid
- Assignee: Airbus Operations S.L.
- Current Assignee: Airbus Operations S.L.
- Current Assignee Address: ES Madrid
- Agency: Nixon & Vanderhye P.C.
- Priority: EP13382366 20130923
- Main IPC: B64F5/00
- IPC: B64F5/00 ; B29C65/48 ; B29C33/48 ; B64C3/00 ; B64C3/18 ; B64C3/24 ; B64C5/00 ; B29C33/30 ; B29D99/00 ; B64F5/10 ; B29L31/30
Abstract:
Method for manufacturing a base structure (8) of an aeronautical torsion box (1) for an aircraft (11) characterized in that it comprises the steps of: a.—providing at least a fresh skin (3), at least one fresh stringer (4), at least a fresh front spar (5) and fresh rear spar (6), b.—positioning the fresh skin (3), the at least one fresh stringer, the fresh spars (5, 6) in a curing tool in a configuration corresponding to that of a base structure (8), c.—subjecting the structure (8) to a single curing cycle, obtaining a cured base structure (8).
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