| 发明名称 |
Hydraulically Actuated Sprinkler Nozzle Cover |
| 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.
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| 申请公布号 |
US2009224070(A1) |
申请公布日期 |
2009.09.10 |
| 申请号 |
US20080044205 |
申请日期 |
2008.03.07 |
| 申请人 |
CLARK MICHAEL L;HUNTER DANIEL E;SIMMONS ZACHARY B |
发明人 |
CLARK MICHAEL L.;HUNTER DANIEL E.;SIMMONS ZACHARY B. |
| 分类号 |
B05B3/04;B05B15/04 |
主分类号 |
B05B3/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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