EXTENDED MINE CLEARING CHARGE Russian patent published in 2016 - IPC F42B3/02 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to military equipment, particularly to extended mine clearing charge. Extended mine clearing charge consists of sections, each of which contains extended explosive charges, units of bend, as well as end joint and transmission of detonation. Each end assembly comprises an end nozzle. Each section is made with same end nozzles, made with cylindrical ends. Extended mine clearing charge is equipped with covering ends of nozzles with clutches of sections with locks based on split spring rings of rhomboid section and annular grooves. Bottom and lead-in surface grooves on couplings and nozzles and all end and side surfaces of rings are tapered, converging to adjacent section. Rings are made with possibility of twisting and jamming in grooves at stretching power load.

EFFECT: higher functional characteristics of mine clearing charge.

5 cl, 6 dwg