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1. (WO2019002219) SHAPED CHARGE
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Pub. No.: WO/2019/002219 International Application No.: PCT/EP2018/066983
Publication Date: 03.01.2019 International Filing Date: 25.06.2018
IPC:
F42B 1/036 (2006.01) ,F42B 33/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
42
AMMUNITION; BLASTING
B
EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
1
Explosive charges characterised by form or shape but not dependent on shape of container
02
Shaped or hollow charges
036
Manufacturing processes therefor
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
42
AMMUNITION; BLASTING
B
EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
33
Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
Applicants:
NEXTER MUNITIONS [FR/FR]; 13 route de la Minière 78034 VERSAILLES CEDEX, FR
Inventors:
BOULANGER, Rémi; FR
PADIOLLEAU, Bertrand; FR
Agent:
CABINET CHAILLOT; 16/20 Avenue de l'Agent Sarre B.P. 74 92703 COLOMBES CEDEX, FR
Priority Data:
170070528.06.2017FR
Title (EN) SHAPED CHARGE
(FR) CHARGE FORMÉE
Abstract:
(EN) The subject-matter of the invention is a shaped charge (1) comprising an explosive charge (2) arranged in a casing (3), a coating (4) applied to the charge (2), and means for securing the casing (3) and the charge (2) with the coating (4). Said securing means comprise a ring (5) having an abutment surface for the coating and at least two spacers (6) each covering an angular section and moving radially through the action of a clamping means (11), in order to engage with an internal bearing surface of the casing (3). According to the invention, the axis of the internal thread of the clamping screw(s) (11) is parallel with the axis (7) of the casing, and the spacer (6) is positioned axially with respect to the ring by at least one radial axis (8) allowing the sliding function thereof.
(FR) L'invention a pour objet une charge formée (1) comprenant un chargement explosif (2) disposé dans une enveloppe (3), un revêtement (4) appliqué sur le chargement (2), et des moyens assurant la solidarisation de l'enveloppe (3) et du chargement (2) portant le revêtement (4). Ces moyens de solidarisation comprennent une bague (5) présentant une surface de butée pour le revêtement et au moins deux cales (6) couvrant chacune un secteur angulaire et se déplaçant radialement par l'action d'un moyen de serrage (11), pour venir s'appliquer contre une surface d'appui interne de l'enveloppe (3). Selon l'invention, le taraudage de la ou des vis (11) de serrage a son axe parallèle à l'axe (7) de l'enveloppe et la cale (6) est positionnée axialement par rapport à la bague par au moins un axe radial (8) autorisant son coulissement.
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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, JO, 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)