ANTI-HAIL ROCKET Russian patent published in 2018 - IPC F42B12/46 F41F3/04 

FIELD: rocket engineering.

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 contains a hull which contains marching engine with ice-forming solid fuel, nozzle block with a caliber folding fin, to which a gas generator is mounted by means of a collet lock, containing a centering nozzle resting from the butt end against the locking rod, equipped with gas exhaust ducts for the flow of gases from the bottom volume of the rocket to the outside, and an igniter with electrical wiring to connect to the external rocket launch control circuit. Centering nozzle is made in the form of a cylindrical plug closing the launch tube, equipped with an end ring protrusion limiting the movement of the rocket in the channel of the launch tube in the direction of the shot during charging, while the gas exhaust ducts of the centering nozzle are made in the form of supersonic nozzles located on both sides of the locking rod of the launch tube, while the distance between the contours of the expanding supersonic nozzles is made equal to or greater than the diameter of the locking rod. To ensure the compactness of the gas generator, centering nozzle is made in the form of a monolithic construction that combines the gas generator body with the body of the centering nozzle.

EFFECT: proposed rocket design significantly reduces the impact load on the launcher when fired, and also increases the safety of its use.

1 cl, 3 dwg