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Machine translation
1. (WO2009064594) HYBRID THREE-DIMENSIONAL WOVEN/LAMINATED STRUTS FOR COMPOSITE STRUCTURAL APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/064594    International Application No.:    PCT/US2008/080941
Publication Date: 22.05.2009 International Filing Date: 23.10.2008
IPC:
D03D 25/00 (2006.01), B29C 70/24 (2006.01)
Applicants: ALBANY ENGINEERED COMPOSITES, INC. [US/US]; 112 Airport Drive, Rochester, NH 03867 (US) (For All Designated States Except US).
GOERING, Jonathan [US/US]; (US) (For US Only)
Inventors: GOERING, Jonathan; (US)
Agent: SANTUCCI, Ronald, R.; Frommer Lawrence & Haug LLP, 745 Fifth Avenue, New York, NY 10151 (US)
Priority Data:
11/937,802 09.11.2007 US
Title (EN) HYBRID THREE-DIMENSIONAL WOVEN/LAMINATED STRUTS FOR COMPOSITE STRUCTURAL APPLICATIONS
(FR) TRAVERSES TRIDIMENSIONNELLES HYBRIDES TISSÉES/LAMINÉES POUR APPLICATIONS STRUCTURELLES COMPOSITES
Abstract: front page image
(EN)A woven preform used to reinforce a composite structure which includes a central portion (6,10) having a plurality of interwoven layers. The preform also includes first and second end portions (4,12) having a plurality of independent woven layers (50) that are integrally woven with the plurality o interwoven layers in the central portion (6,10) and which extend along the entire length the preform. Interspersed between the plurality of independent woven layers (50) in the first and second end portions are bias plies (26). The first and second end portions can have through thickness reinforcements (71) comprising reinforcement fibers that traverse through the independent woven layers and the bias plies, locking them together.
(FR)L'invention porte sur une préforme tissée utilisé de renfort d'une structure composite, dont la partie centrale présente plusieurs couches entrelacées. Ladite préforme comporte également une première et une deuxième extrémité présentant plusieurs couches tissées indépendantes intégralement tissées avec les couches entrelacées de la partie centrale et qui s'étendent sur la totalité de la longueur de la préforme. Intercalées entre les couches tissées indépendantes de la première et de la deuxième extrémité se trouvent des armatures textiles précontraintes. La première et de la deuxième extrémité peuvent comporter des renforts traversants comprenant des fibres, traversant les couches tissées indépendantes et les armatures textiles, et les solidarisant.
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, 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: English (EN)
Filing Language: English (EN)