PRACTICE SHELL Russian patent published in 1999 - IPC

FIELD: practice-training artillery equipment. SUBSTANCE: the shell has a body with a driving band. The shell chamber is closed with a built-up ballistic bush made in the form of an annular stepped bush, accommodating the central rod. The rod nose part is secured in the peripheral shoulder of the annular bush. The rod tail piece is furnished with an eccentric and installed in the body of the remote-controlled bursting device, and the eccentric cross-section exceeds device, step diameter of the annular bush. EFFECT: reduced flight range of practice shell beyond the limits of sighting range of practice- training fire. 2 dwg