EP 4103827 A1 20221221 - TURBOFAN ENGINE
Title (en)
TURBOFAN ENGINE
Title (de)
MANTELSTROM-TRIEBWERK
Title (fr)
TURBOREACTEUR
Publication
Application
Priority
- FR 2001434 A 20200213
- EP 2021052982 W 20210208
Abstract (en)
[origin: WO2021160568A1] The present invention relates to a turbofan engine (10), comprising a ducted fan (22) and an engine (16) having a nozzle (24) for expelling burnt gases (N1) by the engine in the upstream direction of the turbofan engine, the free end (26) of the nozzle being located upstream of the fan (22).
IPC 8 full level
F02C 3/073 (2006.01); F02C 3/14 (2006.01)
CPC (source: EP US)
F02C 3/073 (2013.01 - EP US); F02C 3/14 (2013.01 - US); F02C 3/145 (2013.01 - EP); F02K 3/06 (2013.01 - EP); F05D 2220/32 (2013.01 - US); F05D 2240/35 (2013.01 - US); F05D 2260/96 (2013.01 - EP); Y02T 50/60 (2013.01 - EP)
Citation (search report)
See references of WO 2021160568A1
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)
WO 2021160568 A1 20210819; CA 3164374 A1 20210819; EP 4103827 A1 20221221; FR 3107316 A1 20210820; FR 3107316 B1 20220107; US 2023108704 A1 20230406
DOCDB simple family (application)
EP 2021052982 W 20210208; CA 3164374 A 20210208; EP 21703040 A 20210208; FR 2001434 A 20200213; US 202117798860 A 20210208