FIREWORKS Russian patent published in 1999 - IPC

FIELD: fireworks, applicable for creation of various entertainment effects at conducting of festive, pleasure actions, individual use inclusive. SUBSTANCE: in fireworks comprising a casing with a bottom, burster charge, the pyrotechnic equipment is located on a diaphragm with a small ring, and the blasting fuse is placed in the gap between the casing and pyrotechnic equipment; the gap makes up 1 to 5 diameters of the blasting fuse, and the area of the orifice in the diaphragm makes up 0.003 to 0.1 of the orifice area in the casing. The pyrotechnic equipment is made in the form of one cylinder-shaped charge and several pyrotechnic elements placed in a shell; the shell is deepened into the charge to a height of 4 to 10 mm. The fireworks is adaptable to streamlined production and convenient in use, has a high probability of ignition of the pyrotechnic equipment and low spread in height of rise of the burning pyrotechnic elements, provides for high-power glow in the flight track. EFFECT: enhanced entertainment effect. 2 cl, 2 dwg