SHOT FOR GRENADE LAUNCHER Russian patent published in 2019 - IPC F42B5/02 F42B5/18 F42B12/28 

FIELD: small arms.

SUBSTANCE: invention relates to a sleeveless artillery cartridge for automatic grenade launchers, the combat fragment of which is made of ring elements. Shot for the grenade launcher includes a head fuse of explosive equipment placed inside the composite hull containing a fragmentation yoke of a predetermined crushing resting on the bottom lug, adjacent to the conical liner and placed between the shells, the inner of which shapes the chamber, and the outer one is connected to the head fuse and is fixed on the monolithic leading waist of the bottom, inseparably connected with the combustion chamber of the propellant powder charge, initiated by the central primer-igniter, fixed in the end aperture. According to the invention, the inner shell is made in the form of a thin-walled independent glass, into which the bursting equipment is pressed, the fragmentation yoke is composed of a set of adjacent rings, baked from powder of heavy metal or alloy, which outside are equipped with equally distributed radial grooves and longitudinally preloaded by a threaded nut under a conical liner, screwed inside the outer shell, while the conical liner is provided with a screw point for the head fuse, and the radial rifles of the fragmentation yoke have a depth of 2/3 of its thickness.

EFFECT: technical result consists in increasing the effectiveness of the damaging effect of high-speed splinters with sharp cutting edges, while simplifying the design and manufacturing technology of serial ammunition.

1 cl, 2 dwg