EP 2318683 A2 20110511 - ACOUSTIC ATTENUATION PANEL FOR AIRCRAFT ENGINE NACELLE
Title (en)
ACOUSTIC ATTENUATION PANEL FOR AIRCRAFT ENGINE NACELLE
Title (de)
SCHALLDÄMPFUNGSPLATTE FÜR LUFTFAHRZEUGMOTORGONDEL
Title (fr)
PANNEAU D'ATTÉNUATION ACOUSTIQUE POUR NACELLE DE MOTEUR D'AÉRONEF
Publication
Application
Priority
- FR 2009000935 W 20090728
- FR 0804348 A 20080730
- FR 0806196 A 20081106
- FR 0807351 A 20081222
Abstract (en)
[origin: WO2010012900A2] This acoustic attenuation panel for an aircraft engine nacelle comprises a structuring skin (1) and, by way of acoustic absorption material, a porous material (5) attached to this skin (1).
IPC 8 full level
F02K 1/82 (2006.01); B64D 29/00 (2006.01); F02C 7/045 (2006.01); F02C 7/24 (2006.01); G10K 11/162 (2006.01)
CPC (source: EP US)
B64D 33/02 (2013.01 - EP US); F02C 7/045 (2013.01 - EP US); F02C 7/047 (2013.01 - EP US); F02C 7/24 (2013.01 - EP US); F02K 1/827 (2013.01 - EP US); B64D 2033/0206 (2013.01 - EP US); B64D 2033/0233 (2013.01 - EP US); B64D 2033/0286 (2013.01 - EP US); F05D 2300/224 (2013.01 - EP US); F05D 2300/612 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Citation (search report)
See references of WO 2010012900A2
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010012900 A2 20100204; WO 2010012900 A3 20141113; BR PI0916330 A2 20180612; CA 2731974 A1 20100204; CN 102301122 A 20111228; CN 102301122 B 20140514; EP 2318683 A2 20110511; US 2011133025 A1 20110609; US 8899512 B2 20141202
DOCDB simple family (application)
FR 2009000935 W 20090728; BR PI0916330 A 20090728; CA 2731974 A 20090728; CN 200980128501 A 20090728; EP 09784309 A 20090728; US 200913056822 A 20090728