| 摘要 |
PROBLEM TO BE SOLVED: To provide a device flame coloring device with easy maintenance capable of reducing size. SOLUTION: The flame coloring device is provided with a nozzle 2 spraying gas and an aqueous solution of a metallic compound at the same time, a damping means 3 provided in a spraying side front of the nozzle 2, and an outer cylinder 4 covering the outside of the damping means 3. The damping means 3 axially connects a first cylinder part 6 and a second cylinder part 7 via a support member 8. Plate members 12a and 12b are provided in bottom faces of the first cylinder part 6 and the second cylinder part 7. The plate members 12a and 12b are meshed and center flame passages 13a and 13b used as passages for flame are provided in their centers.
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