FIREWORKS ROCKET Russian patent published in 2002 - IPC

FIELD: rocket engineering, formation of fireworks effects. SUBSTANCE: fireworks rocket includes fireworks charge, propelling-knocking-out charge and igniter blasting fuse. Propelling-knocking-out charge is channel solid fuel blasting cartridge. Blasting cartridge channel has shape of star. Length of blasting cartridge exceeds its outer diameter by factor of four or more. Fireworks charge comes in the form of cylinder and has length and diameter not exceeding diameter of blasting cartridge. Such dimension secure flight stability of rocket. Igniter blasting fuze is bonded to pyrotechnic element and comes out through channel of blasting cartridge. No solid residues are left after rocket burning. Rocket can be launched both from guiding rod and from guiding tube. EFFECT: secured flight stability of fireworks rocket. 2 dwg