| 发明名称 |
Fire-fighting hose nozzle has fixed cylindrical section with surrounding cylindrical rotating section terminating in nozzle tip |
| 摘要 |
<p>A fire fighting hose terminates in a nozzle with three main parts. The hose is fixed to a first cylindrical section with a surrounding cylinder free to rotate at a variable speed with respect to the first. The second rotating cylinder terminates in a jet head nozzle attachment.</p> |
| 申请公布号 |
DE102005014364(A1) |
申请公布日期 |
2006.04.20 |
| 申请号 |
DE20051014364 |
申请日期 |
2005.03.30 |
| 申请人 |
GEO SONG SYSTEM CO., LTD. |
发明人 |
LEE, KYOUNG DUCK |
| 分类号 |
A62C31/00 |
主分类号 |
A62C31/00 |
| 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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