| 摘要 |
PROBLEM TO BE SOLVED: To obtain a nozzle capable of accurately ejecting a fluid material in a fan-shape at a desired angle with the horizontal direction. SOLUTION: In nozzle equipped with a cylindrical body part 7 arranged in a vertical direction and the introducing hole 8 formed to the central part of the diameter direction of the body part 1 and receiving a fluid material from one end 8a thereof to eject the same from the other end 8b thereof, the introducing port 8 is formed into a semispherical curved surface 8c on the side of the other end 8b thereof and the opening part 9 formed to a part of the semispherical curved surface 8c to eject the fluid material and a jet angle control surface 10 extending from the opening part 9 and having a predetermined angle of inclination with respect to a horizontal surface and determining the angle of inclination from the horizontal surface ejecting the fluid material are provided.
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