| 摘要 |
PROBLEM TO BE SOLVED: To stabilize jetting conditions and lower costs. SOLUTION: The sprinkler device is provided with a sprinkling part capable of jetting water in a plurality of sprinkler conditions. The sprinkling part is provided with a jetting nozzle, a rotary head and a shower head and the jetting nozzle is provided with a nozzle end and a communication hole which allows water to flow into a head chamber. The shower head is composed of a sprinkling plate having a lot of small holes so as to jet water flowed to the head chamber in a shower state, a sleeve changing the sprinkling conditions by inserting into a nozzle tip of the jetting nozzle arranged inside the sprinkling plate and adjusting the relative position of the nozzle tip, an O-ring arranged inside the sleeve and a ring cap arranged on the sleeve and supporting the O-ring from outside. COPYRIGHT: (C)2007,JPO&INPIT
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