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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
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출원번호 | US-0081081 (1979-10-01) |
우선권정보 | JP-0138791 (1978-10-09); JP-0024644 (1979-03-02) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
An improved sprinkler nozzle is provided which comprises a base tube, a nozzle body, an inner tube and an outer tube screwed one upon another. Water can not only be sprinkled but also be discharged in a desired type of flow by adjusting three valves formed between the above-mentioned four tubular el
A sprinkler nozzle comprising: a base tube having a closed tip and a lower end adapted to receive a hose, a tubular nozzle body having a closed tip and screwed on said base tube and communicating with said base tube, said nozzle body being formed with an inside shoulder which engages the closed tip
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