ROUND AND PROCESS OF MOUNTING OF OBTURATING RING WHILE ROUND IS ASSEMBLED Russian patent published in 2003 - IPC

FIELD: military ammunition, design of antitank guided rockets in mix of artillery rounds. SUBSTANCE: round includes connection bushing with thread on outer surface and protrusion and thread on inner surface. Main engine is linked to threaded connection bushing. Bushing interacts with inner threaded surfaces of front and rear fairings and threaded obturating ring. Distance between face of connection threaded bushing and internal protrusion of rear fairing amounts to 1.5- 6.5 mm. Distance between second face of connection threaded bushing and internal protrusion of front fairing amounts to 1.0-5.5 mm. In compliance with process of mounting threaded obturating ring is screwed on to connection threaded bushing after connection of connection bushing with main engine and maximum diameter of threaded obturating ring is set at specified distance. Rear fairing is screwed on to connection threaded bushing. EFFECT: decreased mass of antitank guided rockets, improved functional potential of these rockets. 2 cl, 4 dwg