| 发明名称 |
VENTILATOR WHEEL, SYSTEM AND TRANSMISSION LINE |
| 摘要 |
A ventilator wheel is provided with a convex air guiding ring (12) which forms, together with a base body (10) of the ventilator wheel and ventilator blades (11), nozzle-type air channels. Said air channels extend along the periphery in irregular angular positions. |
| 申请公布号 |
WO2008101577(A3) |
申请公布日期 |
2008.10.16 |
| 申请号 |
WO2008EP00443 |
申请日期 |
2008.01.22 |
| 申请人 |
SEW-EURODRIVE GMBH & CO. KG;LEONHARD, STEFFEN;SAAR, STEFFEN |
发明人 |
LEONHARD, STEFFEN;SAAR, STEFFEN |
| 分类号 |
F04D29/28;F04D29/66 |
主分类号 |
F04D29/28 |
| 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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