发明申请
- 专利标题： Hydraulically Actuated Sprinkler Nozzle Cover
- 专利标题（中）： 液压驱动喷头喷嘴盖
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申请号： US12044205申请日： 2008-03-07
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公开(公告)号： US20090224070A1公开(公告)日： 2009-09-10
- 发明人: Michael L. Clark , Daniel E. Hunter , Zachary B. Simmons
- 申请人： Michael L. Clark , Daniel E. Hunter , Zachary B. Simmons
- 主分类号： B05B3/04
- IPC分类号： B05B3/04 ; B05B15/04
摘要：
A sprinkler includes a nozzle and a cover configured for enclosing the nozzle. A hydraulically actuated mechanism supports the cover above the nozzle for reciprocation relative to the nozzle between a lower closed position and a raised open position.
公开/授权文献
- US08602325B2 Hydraulically actuated sprinkler nozzle cover 公开/授权日：2013-12-10
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