F - Mech Eng,Light,Heat,Weapons – 42 – C
Patent
F - Mech Eng,Light,Heat,Weapons
42
C
F42C 15/34 (2006.01) A45C 13/24 (2006.01) E05G 1/00 (2006.01) E05G 1/12 (2006.01) E05G 1/14 (2006.01)
Patent
CA 2293839
The invention concerns a detonator designed to be installed in a chamber provided with an opening access capable of being obstructed. It comprises a device (28) initiating a pyrotechnic chain and a box (26) confining said initiating device (28). The box (26) comprises opposite said initiating device (28) a light (32) for lighting the pyrotechnic charge placed in said chamber outside said box (26). The detonator comprises a light (32) obstructing shutter (36) movable between a retracted position clearing said light (32) and a position obstructing said light (32). Means controlling the shutter (36) maintain the shutter (36) in retracted position, when access to said chamber is obstructed, and in obstructing position, when access to said chamber is open.
Le détonateur est destiné à être installé dans une enceinte munie d'une ouverture d'accès obturable. Il comporte un organe (28) d'initiation de chaîne pyrotechnique et un boîtier (26) de confinement dudit organe d'initiation (28). Le boîtier (26) comporte en regard dudit organe d'initiation (28) une lumière (32) pour l'allumage d'une charge pyrotechnique placée dans ladite enceinte à l'extérieur dudit boîtier (26). Le détonateur comporte un volet (36) d'obturation de la lumière (32) déplaçable entre une position escamotée dégagée de ladite lumière (32) et une position d'obturation de cette lumière (32). Des moyens de commande du volet (36) maintiennent le volet (36) dans sa position escamotée, lorsque l'accès à ladite enceinte est obturée, et dans sa position d'obturation, lorsque l'accès à ladite enceinte est ouvert.
Robic
Val'protect S.a.
LandOfFree
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