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1. (WO2015126492) ELASTOMERIC BILAYER ARMOR INCORPORATING SURFACE-HARDENED SUBSTRATES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/126492    International Application No.:    PCT/US2014/067231
Publication Date: 27.08.2015 International Filing Date: 25.11.2014
IPC:
B32B 15/06 (2006.01), B32B 15/085 (2006.01)
Applicants: THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY [US/US]; Naval Research Laboratory 4555 Overlook Ave. Sw Code 1008.2 Washington, DC 20375 (US) (For All Designated States Except US).
ROLAND, Charles, M. [US/US]; (US) (US only).
SAAB, Andrew [US/US]; (US) (US only).
GAMACHE, Raymond, M. [US/US]; (US) (US only).
FRAGIADAKIS, Daniel, M. [US/US]; (US) (US only)
Inventors: ROLAND, Charles, M.; (US).
SAAB, Andrew; (US).
GAMACHE, Raymond, M.; (US).
FRAGIADAKIS, Daniel, M.; (US)
Agent: RESSING, Amy, L.; (US)
Priority Data:
61/908,524 25.11.2013 US
Title (EN) ELASTOMERIC BILAYER ARMOR INCORPORATING SURFACE-HARDENED SUBSTRATES
(FR) BLINDAGE BICOUCHE ÉLASTOMÈRE CONTENANT DES SUBSTRATS À SURFACE DURCIE
Abstract: front page image
(EN)An armor system is formed of a substrate including an underlying substrate layer of less hard material and including a thin layer of harder material at a first face of the substrate, and an elastomeric material layer positioned at the first face of the substrate. The increased hardness of the thin hard layer increases the penetration resistance of the armor by increasing the elastomer's contribution to penetration resistance. The properties of the substrate can be independently selected, allowing the use of substrates with lower hardness, increasing the armor's ballistic performance, and lowering the weight of the armor.
(FR)Système de blindage constitué d'un substrat comprenant une couche de substrat sous-jacente de matériau moins dur et comprenant une couche mince de matériau plus dur au niveau d'une première face du substrat, et une couche de matériau élastomère positionnée au niveau de la première face du substrat. La dureté accrue de la mince couche dure augmente la résistance à la pénétration du blindage par augmentation de la contribution de l'élastomère à la résistance à la pénétration. Les propriétés du substrat peuvent être sélectionnées indépendamment les unes des autres, permettant l'utilisation de substrats ayant une dureté inférieure, augmentant la performance balistique du blindage, et diminuant le poids du blindage.
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, 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, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)