| 摘要 |
PROBLEM TO BE SOLVED: To provide a spray nozzle equipped with a nozzle member constituted so that an fitting insertion cylinder having a leading end functioning as a head inner cylinder is accurately aligned with the interior of the nozzle head to be easily fitted and inserted in the nozzle head. SOLUTION: The spray nozzle is equipped with the nozzle head having a jet orifice formed on its top wall, the connection cylinder provided with a hollow chamber suspended from the nozzle head and a nozzle exterior member, and characterized in that the cylindrical fitting and inserting cylinder, of which the leading end is formed into the head inner cylinder, is fitted and inserted in the nozzle head so that the upper end of the head inner cylinder comes into contact with the top wall of the nozzle head. COPYRIGHT: (C)2004,JPO
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