| 摘要 |
PROBLEM TO BE SOLVED: To provide a sprayer capable of jetting a fine sprayed granule. SOLUTION: In the sprayer provided with a base cap 1, a pump 2, a pressing head for operating the pump 2 and a nozzle 6, the nozzle 6 is constituted by a nozzle body 6a fixed/retained to the pressing head 5 and having an opened hole 6c on a peripheral wall of the pressing head 5, a first chip 7 arranged on an inner side of the nozzle body 6a with a clearance and a second chip 8 having an internal passage 8c connected with a discharge route of air and arranged on an inner side of the first chip 7 with a clearance. Further, openings 9, 10 in a series arrangement having the same axis L as the hole 6c of the nozzle body 6a are provided on a distal end wall 7b of the first chip 7 and a distal end wall 8b of the second chip 8 respectively. The discharge route of air is connected to the clearance t formed between the nozzle body 6a and the first chip 7. Whereas, a discharge route m of contents is connected to the clearance formed between the first chip 7 and the second chip 8. COPYRIGHT: (C)2007,JPO&INPIT
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