PROBLEM TO BE SOLVED: To provide an aseptic air spraying nozzle for an aseptic filling machine which makes an effect of aseptic air spraying improve in the aseptic filling machine.SOLUTION: An aseptic air spraying nozzle used by an aseptic filling machine has a center opening in a center portion of the tip thereof, and has a shape that a peripheral opening which is a smaller opening area than an opening area of the center opening is provided in a periphery of the center opening.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2020,JPO&INPIT【課題】無菌充填機において無菌エア吹き付けの効果を向上させる。【解決手段】無菌充填機で使用する無菌エア吹き付けノズルをその先端の中央部に中央開口を設け、当該中央開口の周囲に当該中央開口の開口面積よりも小さな開口面積である周辺開口を設ける形状とする。【選択図】図５
