| 摘要 |
PROBLEM TO BE SOLVED: To provide a jetting nozzle that can realize a uniform spraying in the entire spraying area while efficiently broadening the spraying area in the thickness direction of a delivery port. SOLUTION: The jetting nozzle having a nozzle body 1, a major channel 2 formed in the axial direction of the nozzle body 1, a pair of cylindrical channels 3A, 3B that are mutually spaced out and extended downstream from the major channel 2 and whose ends are curved and narrowed, and a pair of delivery ports 4A, 4B where the ends of the cylindrical channels 3A, 3B are formed by being opened at an end 1A of the nozzle body 1, wherein the delivery ports 4A, 4B are formed by a pair of recessed grooves 5A, 5B that are cut out by traversing the end 1A of the nozzle body 1 in the direction that intersects with the central axial lines of the cylindrical channels 3A, 3B in the parallel positional relation with each other, is provided. COPYRIGHT: (C)2011,JPO&INPIT
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