| 摘要 |
PROBLEM TO BE SOLVED: To generate smokeless color fire of specified pattern clearly for a long time (e.g. three minutes). SOLUTION: The color fire generator for set fireworks comprises a tank 20 for containing smokeless liquid fuel mixed with a flame coloring agent, a nozzle 40 for atomizing smokeless liquid fuel supplied from the tank 20 through a supply means 30 and ejecting it in specified pattern, and means 50 for firing the smokeless liquid fuel ejected from the nozzle 40.
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