Patent ID: 8522685

Claim:
A warhead with controlled fragmentation, comprising an outer, hollow cylindrically shaped, fragmentation warhead body; said warhead further comprising: a concentric first cylindrical liner formed in a predetermined pattern; a cylindrical explosive charge that is disposed within an interior surface of, and completely fills the space of, said first cylindrical liner; a concentric second cylindrical liner that is formed in a predetermined pattern, which second cylindrical liner is of a greater diameter to and which is positioned to snugly surround said first cylindrical liner but wherein said first and second cylindrical liners may be translated or rotated relative to one another, and; said second cylindrical liner provides various legs of raised liner material and said first cylindrical liner provides corresponding various open receptacle areas, into which such legs may come to rest when the liners are slid together relative to one another, and whereby such translation of the cylindrical liners, or rotation of the cylindrical liners after such translation, affords the formation of random areas of raised, versus recessed, areas of combined liner material, and; wherein upon detonation of the explosive charge, detonation energy propagating through thinner areas of combined liner material are transferred more readily to the interior of the said warhead body, but the detonation energy propagating to the interior of the said warhead body after striking through thicker areas of combined liner material are more dampened; and wherein such differences between these transferences to the interior of the warhead body cause the warhead body to shear and break into different sized fragments.