Global Patent Index - EP 4107061 A1

EP 4107061 A1 20221228 - METHOD FOR MANUFACTURING AN AERODYNAMIC AIRCRAFT STRUCTURE AND AERODYNAMIC AIRCRAFT STRUCTURE THUS OBTAINED

Title (en)

METHOD FOR MANUFACTURING AN AERODYNAMIC AIRCRAFT STRUCTURE AND AERODYNAMIC AIRCRAFT STRUCTURE THUS OBTAINED

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER AERODYNAMISCHEN STRUKTUR EINES LUFTFAHRZEUGS UND SO HERGESTELLTE AERODYNAMISCHE STRUKTUR EINES LUFTFAHRZEUGS

Title (fr)

PROCEDE DE FABRICATION D'UNE STRUCTURE AERODYNAMIQUE D'AERONEF ET STRUCTURE AERODYNAMIQUE D'AERONEF AINSI OBTENUE

Publication

EP 4107061 A1 20221228 (FR)

Application

EP 21706530 A 20210216

Priority

  • FR 2001597 A 20200218
  • EP 2021053786 W 20210216

Abstract (en)

[origin: WO2021165268A1] The invention relates to a method for manufacturing an aerodynamic structure (34) comprising a first panel (42) having an aerodynamic face (F34) as well as a second reinforced panel (44), characterised in that the manufacturing method comprises a step of stamping the second panel (44) to obtain at least one raised shape (46) which is recessed on the second face (44.2), as well as a step of joining the first and second panels (42, 44) by pressing them against each other outside the raised shape(s) (46). The invention also relates to an aerodynamic structure obtained using said method.

IPC 8 full level

B64C 9/32 (2006.01); B64C 9/00 (2006.01); B64F 5/10 (2017.01)

CPC (source: EP US)

B64C 9/00 (2013.01 - EP); B64C 9/32 (2013.01 - EP US); B64F 5/10 (2016.12 - EP US)

Citation (search report)

See references of WO 2021165268A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

FR 3107254 A1 20210820; CN 115103799 A 20220923; EP 4107061 A1 20221228; US 2023062638 A1 20230302; WO 2021165268 A1 20210826

DOCDB simple family (application)

FR 2001597 A 20200218; CN 202180014880 A 20210216; EP 2021053786 W 20210216; EP 21706530 A 20210216; US 202117799954 A 20210216