ANTI-HAIL ROCKET Russian patent published in 2019 - IPC A01G15/00 F41F3/04 F42B12/46 

FIELD: missiles.

SUBSTANCE: invention relates to the field of rocket engineering, namely to anti-hail rockets used to actively influence storm-hail clouds in order to prevent hailstorms and to induce artificial precipitation. Anti-hail rocket comprises plastic housing. It is made in form of truncated cone. This cone is conjugated with larger base with head fairing, and narrow with missile tail part. In the rocket body there is a mid-flight engine with ice-forming solid fuel. At engine outlet nozzle block with folding caliber fins is arranged. Gas generator is attached to it by means of collet lock. Gas generator comprises a start tube resting from the butt end into the stop rod, a centering nozzle equipped with gas vent channels for gas flow from the rocket bottom volume to the outside from the launching tube. There is an igniter with electric wiring for connection to external control circuit of rocket launching. Besides, rocket body comprises lengthwise stiffeners on side surface. They provide the possibility of centering the missile in the channel of the launching tube. Crosswise dimension of the body along outline of extending stiffening ribs corresponds to inner diameter of launching tube with corresponding dimensional tolerances. Note here that stiffness ribs are arranged on case surface concentric to its axis and at equal distances from each other. Four ribs of available ribs are arranged on the body surface strictly along the line coinciding with the empennage feathering feathering lines line.

EFFECT: technical result is higher reliability of missile operation and safety of its use.

1 cl, 3 dwg