Fragmentation munition with limited explosive force

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United States of America Patent

PATENT NO 9739583
SERIAL NO

14453991

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Abstract

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A fragmentation munition has a fragmentation canister containing preformed fragments, and an explosive cartridge that fits into a central hole in the fragmentation canister. The explosive cartridge includes an outer shell, and an explosive within the outer shell. The munition may be configured to precisely deliver fragments to a relatively small area, such as an area that is a few meters in radius. Toward that end the explosive may be configured primarily to rupture the housing and secondarily to spread fragments over a limited area. The main kinetic energy of the fragments is from the acceleration they gain as part of the munition falls from a launcher, such as a carrier aircraft. The dispersed fragments may have a similar downward velocity after controlled dispersal by the explosive, allowing them considerable kinetic energy (considerable penetrating power), but with a precisely controlled dispersal area.

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Patent Owner(s)

Patent OwnerAddress
RAYTHEON COMPANY870 WINTER STREET WALTHAM MA 02451

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bootes, Thomas H Tucson, US 12 149
Cundiff, Brandon J Oro Valley, US 3 24
Kerns, Keith A Tucson, US 7 41
Shire, Jason M Tucson, US 8 51
Spilotro, John J Tucson, US 8 51

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