DETONATOR Russian patent published in 2005 - IPC

FIELD: detonators.

SUBSTANCE: an initiating compound (5) for excitation of detonation of the main charge (2) is located in the detonator (1). The initiating compound contains the inflammable initiating charge (9,10), which at inflammation gives off gaseous combustion products, with the aid of which detonation of the main charge is excited. The initiating compound contains a compression agent (7), which is displaced under the action of the mentioned gaseous combustion products in the direction to the main charge for its compression. The invention also concerns the method for inflammation of the compressed main charge in the detonator, at which the main charge is additionally compressed to an increased density during the inflammation phase. Besides, the invention concerns the detonator provided with the main charge, which has an increased density at the instant of detonation.

EFFECT: enhanced shock wave of the detonator.

16 cl, 9 dwg