Invention Grant
- Patent Title: Composite laminate for an airframe lifting surface and method for manufacturing thereof
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Application No.: US17075211Application Date: 2020-10-20
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Publication No.: US11752704B2Publication Date: 2023-09-12
- Inventor: Antonio Torres Esteban , Jose-Maria Blanco-Saiz , Manuel Recio Melero , Pedro Nogueroles Viñes
- 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: EP 382922 2019.10.23
- Main IPC: B29C70/20
- IPC: B29C70/20 ; B29C65/48 ; B29C65/00 ; B29C70/30 ; B64C1/00 ; B32B5/12 ; B32B5/26 ; B29L31/30

Abstract:
A composite laminate (2) for an airframe lifting surface comprising a set of stacked plies (10) of pre-preg material, the composite laminate (2) being surrounded by at least an edge (3) following an edge direction E along the composite laminate (2), the set of stacked plies (10) including: a first plurality (4) of plies (4.1) formed by tapes arranged parallel to the edge direction E, and a second plurality (5) of plies (5.1, 5.2, 5.3) formed by tapes arranged in a direction different to the edge direction E, wherein the thickness of at least one ply of the second plurality (5) of plies is lower than the thickness of each ply of the first plurality (4) of plies.
Public/Granted literature
- US20210122454A1 COMPOSITE LAMINATE FOR AN AIRFRAME LIFTING SURFACE AND METHOD FOR MANUFACTURING THEREOF Public/Granted day:2021-04-29
Information query
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