WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2009136062) ACOUSTIC TREATMENT PANEL WITH INTEGRAL CONNECTING REINFORCEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136062    International Application No.:    PCT/FR2009/050597
Publication Date: 12.11.2009 International Filing Date: 07.04.2009
IPC:
B64D 33/02 (2006.01)
Applicants: AIRBUS OPERATIONS SAS [FR/FR]; 316 route de Bayonne F-31060 Toulouse (FR) (For All Designated States Except US).
PORTE, Alain [FR/FR]; (FR) (For US Only).
LALANE, Jacques [FR/FR]; (FR) (For US Only)
Inventors: PORTE, Alain; (FR).
LALANE, Jacques; (FR)
Agent: FANTIN, Laurent; (FR)
Priority Data:
08 52410 10.04.2008 FR
Title (EN) ACOUSTIC TREATMENT PANEL WITH INTEGRAL CONNECTING REINFORCEMENT
(FR) PANNEAU POUR LE TRAITEMENT ACOUSTIQUE INTEGRANT UN RENFORT DE LIAISON
Abstract: front page image
(EN)The subject of the invention is an acoustic treatment panel comprising, beginning on the inside and working outwards, a reflective layer (50), at least one honeycomb structure (52), and at least one acoustically resistive structure (54) forming an aerodynamic surface, said panel being connected along an edge to at least one second panel (46), and being characterized in that it comprises, on the edge which overlaps said at least one second panel, a reinforcement (60) in between the reflective layer (50) and the acoustically resistive structure (54) forming the aerodynamic surface, which reinforcement absorbs loads between said layer (50) and said structure (54).
(FR)L'objet de l' invention est un panneau pour le traitement acoustique comprenant, de l'intérieur vers l'extérieur, une couche réflectrice (50), au moins une structure alvéolaire (52) et au moins une structure acoustiquement résistive (54) formant une surface aérodynamique, ledit panneau étant relié au niveau d'un bord à au moins un second panneau (46), caractérisé en ce qu'il comprend, au niveau du bord chevauchant avec ledit au moins un second panneau, un renfort (60) intercalé entre la couche réflectrice (50) et la structure acoustiquement résistive (54) formant la surface aérodynamique, ledit renfort assurant la reprise des efforts entre ladite couche (50) et ladite structure (54).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)