| 发明名称 |
PROTECTIVE NET FOR PROPELLER FAN |
| 摘要 |
PURPOSE:To improve workability in mounting work of a propeller fan protective net mounted on a freezing air conditioner and the like using a propeller fan. CONSTITUTION:A C-shaped fitment 5 is integrally mounted on a propeller fan protective net 4. Hereby, the propeller fan protective net is mounted with ease while rotating a motor clamp 3. |
| 申请公布号 |
JPH0566027(A) |
申请公布日期 |
1993.03.19 |
| 申请号 |
JP19910120892 |
申请日期 |
1991.05.27 |
| 申请人 |
HITACHI LTD;HITACHI SHIMIZU ENG KK |
发明人 |
AIYAMA MASAYUKI;IZUSHI MINETOSHI;AOYAMA MITSUGI;KAMIKURA MASAKAZU;NISHIDA SHUICHI;MAEDA KENSAKU |
| 分类号 |
F04D25/08;F24F5/00 |
主分类号 |
F04D25/08 |
| 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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