发明授权
- 专利标题： Impact sprinkler unit
- 专利标题（中）： 冲击洒水机组
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申请号： US128269申请日： 1998-08-02
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公开(公告)号： US5992760A公开(公告)日： 1999-11-30
- 发明人: Don Michael Kearby , Giles A. Kendall , Joseph U. Han , Derick C. Wright
- 申请人： Don Michael Kearby , Giles A. Kendall , Joseph U. Han , Derick C. Wright
- 申请人地址： CA Pleasanton
- 专利权人： Virtual Rain, Inc.
- 当前专利权人： Virtual Rain, Inc.
- 当前专利权人地址： CA Pleasanton
- 主分类号： B05B1/30
- IPC分类号： B05B1/30 ; B05B1/34 ; B05B3/16 ; B05B15/10
摘要：
A sprinkler device for distributing water comprising a body, a nozzle, a nozzle housing rotatably and slidably mounted in the body, a fluid flow interrupter for intermittently redirecting the stream of fluid exiting from the nozzle, an interrupter drive, a flow control assembly including a free floating valve for controlling water flow to the sprinkler head, reversing mechanism for reversing the direction of movement of the nozzle housing, and a nozzle positioning system for controlling sprinkler rotation speed.
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