DETONATION LOGIC DEVICE FOR SHAPING OF EXPLOSION WAVE Russian patent published in 2015 - IPC F42B3/10 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to detonation systems intended for shaping of an explosion wave of the specified shape in an explosive charge or an explosive compound (EC) of decreased sensitivity. A detonation logic device for shaping of an explosion shape includes a housing, in which the primary explosive charge and a matrix from inert material with a network of channels and holes filled with an explosive are arranged. The network of channels has an initiation point; between the matrix and the primary explosive charge there introduced is the second matrix from inert material with a network of channels and holes filled with an explosive, which has its initiation point on one side and initiation channels on the opposite side. Configuration of the network of channels of the second matrix is similar to that of the network of channels of the first matrix and offset relative to it so that a projection of each end point of the network of channels of the first matrix does not coincide with projections of channels of the second matrix. In the first matrix there is a through hole filled with an explosive for use of the initiation point of the second matrix; the second matrix contains through holes filled with an explosive, which coincide with holes from the end points of the network of channels of the first matrix so that the corresponding end points of networks of channels of both matrixes are connected in pairs with initiation channels.

EFFECT: improving actuation reliability.

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