| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary wave nozzle which has sufficient durability, is used for the manufacture line of food or electronic parts and has a rotary shaft adjustable to the suitable number of rotation even in the case that an air jetting pressure jetted from the nozzle is changed. SOLUTION: The rotary wave nozzle 10 is constituted so that a rotary disk 41 is rotated using the thrust of jetted air by inclining a nozzle 44 at a prescribed angleθto the rotary disk 41 and jetting air from an air supply source from a blowing port 44b and the number of the rotation of the rotary disk 41 is automatically adjusted into a prescribed range by automatically controlling the angle of air jetted from the blowing port 44b in accordance with the change of the internal pressure of a hose tube 47. COPYRIGHT: (C)2003,JPO
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