Fragmentation projectile

Ammunition and explosives – Incendiary

Patent

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Details

102493, F42B 1224, F42B 1244

Patent

active

051313294

ABSTRACT:
A fragmentation projectile having at least two adjacent casings including an inner casing having an inner surface and an outer surface, and at least one outer casing substantially surrounding the outer surface of the inner casing. An explosive charge is disposed within the inner casing, and an incendiary mass is disposed on the inner surface of the inner casing and facing the explosive. Structured zones are defined on the inner casing and include regions of lesser wall thickness than the portions of the inner casing surrounding the regions to cause a shock wave generated when the explosive charge is detonated to be transferred locally into the at least one outer casing to produce fragments of a predetermined size and shape.

REFERENCES:
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patent: 3566794 (1971-03-01), Pearson et al.
patent: 3799054 (1974-03-01), LaRocca
patent: 3820464 (1974-06-01), Dixon
patent: 4089267 (1978-05-01), Mescall et al.
patent: 4106411 (1978-08-01), Borcher et al.
patent: 4381692 (1983-05-01), Weintraub
patent: 4745864 (1988-05-01), Craddock
patent: 4870884 (1989-10-01), Schubart et al.
patent: 4989493 (1991-05-01), Bloomer et al.
patent: 5054399 (1991-10-01), Bilek et al.

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