METHOD OF MISSILE LAUNCH FROM CONTAINER AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2008 - IPC F42B15/00 

FIELD: weapons and ammunition.

SUBSTANCE: method of missile launch from container includes missile engine start-up, missile release from engagement with container and missile escape from container. After missile release from engagement with container in its back portion on internal surface butt-end surfaces are formed, which are displaced in respect to each other in direction of engine gunpowder gases flow. Every subsequent butt-end surface in relation to the previous one protrudes into gases flow, creating longitudinal section of stepped profile. Device for missile launching is fixed on the container and contains split spring ring, which interacts with conical surface of missile engine casing, stepped bushing, which embraces split spring ring. Stepped bushing is installed with the possibility of longitudinal movement in relation to container and split spring ring. In the bushing hole there is annular protrusion in the form of polyhedron. Damper is made in the form of membrane with radial slots for its destruction along bushing, which is initial position fixes split spring ring on the engine casing. Bushing has the possibility of movement in relation to container and split spring ring. In bushing hole on polyhedron annular protrusion membrane is fixed, which is equipped with radial slots for separation in sectors that are bent in relation to facets of annular protrusion.

EFFECT: reduced force effect of engine gunpowder gases at container.

6 cl, 4 dwg