FIREWORK ROCKET Russian patent published in 2002 - IPC

FIELD: firework products, applicable for production of various (depending on the type of the pyrotechnical charge and specific features of the design) entertaining effects at conducting of festivals and entertainments. SUBSTANCE: the firework rocket has a body housing the rocket engine and the pyrotechnical charge, stabilizing unit, guide tube. The shell is positioned on the outer surface of the body. Longitudinal air conduits are available in the gaps between the shell inner surface and the body outer surface, their outlets are located in the area of the engine nozzle exit section. The guide tube is positioned in one of the air conduits. A modification is probable when the air conduit serves as the guide tube. The rocket is actuated by ignition of the blasting fuze from any source of naked flame. EFFECT: enhanced reliability of preset directivity and stability in the whole trajectory of rocket flight and safety in use. 2 dwg