ROCKET IN BARREL-CONTAINER Russian patent published in 2021 - IPC F41F3/04 F42B15/00 

FIELD: weapons.

SUBSTANCE: invention relates to the field of weapons and military equipment, namely to systems of missile weapons, in which transport-loading containers are provided for launching missiles and the level of perturbations acquired by the missile at the start significantly affects the controllability of the missile at the initial targeting site. The device contains a starter motor with a glass attached to it. A ring is placed between the barrel-container and the rear cover of the barrel-container. Radial protrusions are made on the inner surface of the ring. They are located symmetrically to the longitudinal axis of the rocket. The distance between the protrusions located opposite each other relative to the longitudinal axis is less than the inner diameter of the container barrel. The inner diameter of the ring is larger than the inner diameter of the container barrel. The ring is equipped with a material that ensures the tightness of the barrel-container in the place of its contact with the ring.

EFFECT: reducing the level of initial disturbances acting on the rocket-launcher system, in particular, when the frictional forces of the rocket are higher than the frictional forces of gases against the inner surface of the container tube, maintaining the combat characteristics of the complex, increasing firing accuracy and reliability of the missile system.

1 cl, 3 dwg