| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem that a complex process is necessary to house/ detach a nozzle in/from a conventional nozzle holder, and there is a process in which the moving speed is decreased, and the horizontal movement is necessary. SOLUTION: A nozzle holder 10 has a housing part 11, a passage part 12, and a fitting part 13. The housing part 11 is formed from a bottom surface 11a and a side surface 11b standing upward from the bottom surface 11a and opened upward. The fitting part 13 is to fit the nozzle 40 and is formed from a moving body 13b and an elastic member 13a. The passage part 12 is formed so that the nozzle pipe 41 of the nozzle 40 extending vertically can be led to the approximate central shaft 11c position of the housing part 11 horizontal movement. The moving body 13b is biased in the direction to approach the central shaft 11c of the housing part 11 by the elastic force of the elastic member 13a, and a position 13c closest to the central shaft 11c of the moving body 13b is positioned inside the housing part 11 from the side surface 11b.</p> |
