Ammunition and explosives – Cartridges – Having liquid/gas propellent means
Patent
1990-02-21
1993-03-16
Brown, David H.
Ammunition and explosives
Cartridges
Having liquid/gas propellent means
89 7, 102307, F42B 102, F42B 308
Patent
active
051946904
ABSTRACT:
A shocck compression jet gun with associated explosive charge assembly. The shock compression jet gun features a breech for storage of the explosive charge assembly, a projectile tube, and an expansion nozzle disposed between the breech and projectile tube. The expansion nozzle includes converging and diverging passageways. The explosive charge assembly includes a shock absorbing outer casing, a detonator, a shaped charged positioned within the casing and a compressible medium retained within a recess formed in the shaped charge. The compressible medium is maintained within the recess by way of a membrane sealing one end of the casing. In a preferred embodiment the compressible medium is a liquid such as ammonia, water or a mixture of liquid ammonia and water which dissociate(s) into a mixture of light gases upon detonation of the shaped charge.
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Guthrie Michael J.
Mooney Loren G.
Powell Thomas C.
Brown David H.
Teledyne Industries Inc.
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