发明名称 |
CASING FOR VARIABLE PITCH AXIAL FAN |
摘要 |
An axial fan of the controllable-pitch moving blade type, equipped with a controllable-pitch moving blade mechanism capable of changing the setting angle of the blades during operation, includes a casing treatment embedded in the inner wall of the casing facing the tips of moving blades and along the circumference of the tip circle. |
申请公布号 |
AU7760481(A) |
申请公布日期 |
1982.06.10 |
申请号 |
AU19810077604 |
申请日期 |
1981.11.18 |
申请人 |
MITSUBISHI JUKOGYO K.K. |
发明人 |
NOBUYUKI YAMAGUCHI;HIROSHI SUGANO |
分类号 |
F01D7/00;F01D11/08;F04D27/00;F04D27/02;F04D29/36;F04D29/44;F04D29/46;F04D29/54;F04D29/68 |
主分类号 |
F01D7/00 |
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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