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1. (WO1998049516) SEALING DEVICE AND A METHOD FOR ASSEMBLY THEREOF
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/049516 International Application No.: PCT/US1998/008615
Publication Date: 05.11.1998 International Filing Date: 29.04.1998
Chapter 2 Demand Filed: 30.11.1998
IPC:
C06C 5/06 (2006.01) ,F42B 15/38 (2006.01)
C CHEMISTRY; METALLURGY
06
EXPLOSIVES; MATCHES
C
DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
5
Fuses, e.g. fuse cords
06
Fuse igniting means; Fuse connectors
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
42
AMMUNITION; BLASTING
B
EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
15
Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
36
Means for interconnecting rocket-motor and body section; Multi-stage connectors; Disconnecting means
38
Ring-shaped explosive elements for the separation of rocket parts
Applicants:
THE ENSIGN-BICKFORD COMPANY [US/US]; 660 Hopmeadow Street P.O. Box 483 Simsbury, CT 06070-0483, US
Inventors:
FRITZ, James, E.; US
GRAHAM, John, A.; US
OLSON, Steven, L.; US
RYDBERG, Jon, E.; US
Agent:
LIBERT, Victor, E. ; Law Office of Victor E. Libert 3 Mill Pond Lane P.O. Box 538 Simsbury, CT 06070-0538, US
Priority Data:
08/847,28101.05.1997US
Title (EN) SEALING DEVICE AND A METHOD FOR ASSEMBLY THEREOF
(FR) DISPOSITIF D'ETANCHEITE ET SON PROCEDE D'ASSEMBLAGE
Abstract:
(EN) A sealing device (30) is provided for sealing the interior of a pressure vessel such as the containment tube (20) of a separation device (8). The sealing device may comprise a detonation manifold (130, 230 or 330) having a body portion (31) having at least one initiation port (32) for receiving a secondary device such as initiation devices (15a, 15b) and at least one mounting boss (138 or 238) having an annular locking channel (162 or 262) along the side surface (138b or 238b) of the mounting boss. A locking collar (150 or 250) having an integral crimping band (158 or 258) which extends along and protrudes from an inner circumferential contact surface (151 or 251) of locking collar (150 or 250).
(FR) L'invention concerne un dispositif d'étanchéité (30) permettant de fermer hermétiquement l'intérieur d'un récipient sous pression, tel le tube de confinement (20) d'un dispositif de séparation (8). Le dispositif d'étanchéité peut comporter un moyen de détonation (130, 230 ou 330) possédant une partie de corps (31) dotée d'au moins une entrée d'amorçage (32) servant à recevoir un dispositif secondaire, tels des dispositifs d'amorçage (15a, 15b), et au moins une protubérance de montage (138 ou 238) présentant un canal de verrouillage annulaire (162 ou 262) le long de la surface latérale (138b ou 238b) de la protubérance de montage. L'invention concerne une bague de blocage (150 ou 250) présentant une bande de compression intégrée qui s'étend le long d'une surface de contact (151 ou 252) circonférentielle intérieure de la bague de blocage (150 ou 250), et fait saillie par rapport à cette surface.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1998073638