Global Patent Index - EP 4153478 A1

EP 4153478 A1 20230329 - AIRCRAFT

Title (en)

AIRCRAFT

Title (de)

LUFTFAHRZEUG

Title (fr)

AÉRONEF

Publication

EP 4153478 A1 20230329 (DE)

Application

EP 21721834 A 20210421

Priority

  • DE 102020113491 A 20200519
  • EP 2021025148 W 20210421

Abstract (en)

[origin: WO2021233574A1] The invention relates to an aircraft having the following features: The aircraft has a wing (10) with an integrated ducted propeller (20); the ducted propeller (20) is provided with inlet blades (13) and outlet blades (14); and at least the inlet blades (13) are adjustable between an open position and a closed position by means of an adjustment mechanism.

IPC 8 full level

B64C 3/32 (2006.01); B64C 11/00 (2006.01); B64C 29/00 (2006.01)

CPC (source: EP US)

B60L 50/66 (2019.01 - US); B64C 3/32 (2013.01 - EP); B64C 11/001 (2013.01 - EP US); B64C 29/0025 (2013.01 - EP US); B64D 27/24 (2013.01 - US); B64U 10/20 (2023.01 - US); B64U 50/14 (2023.01 - EP); B60L 2200/10 (2013.01 - US); B64C 39/10 (2013.01 - EP)

Citation (search report)

See references of WO 2021233574A1

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)

DE 102020113491 A1 20211125; CN 115605396 A 20230113; EP 4153478 A1 20230329; US 2023182897 A1 20230615; WO 2021233574 A1 20211125

DOCDB simple family (application)

DE 102020113491 A 20200519; CN 202180034628 A 20210421; EP 2021025148 W 20210421; EP 21721834 A 20210421; US 202117921381 A 20210421