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Machine translation
1. (WO2018002457) SOUND PROTECTION PANEL FOR CLADDING A WALL OF AN AUTOMOTIVE VEHICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/002457 International Application No.: PCT/FR2017/050536
Publication Date: 04.01.2018 International Filing Date: 09.03.2017
IPC:
B60R 13/08 (2006.01) ,D04H 1/542 (2012.01) ,B29C 43/20 (2006.01) ,B32B 5/18 (2006.01) ,B32B 5/22 (2006.01) ,B29B 17/00 (2006.01) ,B29C 44/08 (2006.01) ,B29C 44/12 (2006.01) ,B29K 105/04 (2006.01) ,B29K 105/12 (2006.01) ,B29K 105/26 (2006.01) ,B29L 31/30 (2006.01)
Applicants: CERA APS[FR/FR]; 5 rue Emile Arques 51100 Reims, FR
Inventors: LEMAIRE, Dominique; FR
CRIGNON, Guillaume; FR
CAPRON, Christophe; FR
STEIN, Jean-Christophe; FR
Agent: SAYETTAT, Julien; FR
Priority Data:
PCT/FR2016/05167401.07.2016FR
Title (EN) SOUND PROTECTION PANEL FOR CLADDING A WALL OF AN AUTOMOTIVE VEHICLE
(FR) PANNEAU DE PROTECTION ACOUSTIQUE DESTINÉ À HABILLER UNE PAROI DE VÉHICULE AUTOMOBILE
Abstract: front page image
(EN) The invention relates to a sound protection panel (1) for cladding a wall of an automotive vehicle, said panel including, in particular so as to form a mass-spring system: a lower spring layer (2) based on a resiliently compressible material; an upper mass layer (3) based on resiliently compressible foam flakes (4), said flakes being bound together by a two-component fibre-based bonding agent (5) comprising a core (6), said core being fusible at a high temperature or infusible, and a sheath (7) fusible at a lower temperature, said flakes being fused with said sheath so as to form an upper agglomerated layer (3).
(FR) L'invention concerne un panneau (1) de protection acoustique destiné à habiller une paroi de véhicule automobile, ledit panneau comprenant, notamment de façon à former un système masse-ressort : une couche inférieure de ressort (2) à base de matériau élastiquement compressible; une couche supérieure de masse (3) à base de flocons (4) de mousse élastiquement compressible, lesdits flocons étant liés entre eux par un agent de liaison à base de fibres (5) bi-composant comprenant une âme (6), ladite âme étant fusible à haute température ou infusible, et une gaine (7) fusible à température moindre, lesdits flocons étant liés par fusion de ladite gaine de sorte à former une couche supérieure (3) agglomérée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)