SECTION OF EXTENDED MINE CLEARING CHARGE Russian patent published in 2015 - IPC F42B3/02 F42D5/04 F42B3/87 

FIELD: weapon and ammunition.

SUBSTANCE: sections of the extended mine clearing charge are made using links the housings of which are filled with explosive by a pouring method. Power threads are formed by two plaits, and the detonating cable - by two detonating cords. Plaits of power threads and detonating cords are grouped symmetrically in pairs. The power threads and the detonating cable in each link are rigidly connected in a moulding composition of explosive with providing of their structural adhesion. Housings of links are rectangular in sections. Inside the housing the detonating cords have a slack compared with threads therefore the cords are completely surrounded with explosive. For technological effectiveness of explosive pouring the side of the mouth of ammunition of all cases alternates.

EFFECT: improvement of safety of filling of charge section with explosive, increase of weight and length of the extended mine clearing charge, decrease of labour input and time of laying of extended charge, providing initiation of charge blasting along the whole length without using intermediate detonators.

2 cl, 5 dwg