发明名称 |
Fan motor pressure housing, comprising a motor housing and a motor shroud with an air cooling passage there between |
摘要 |
A propeller-type fan including a pressure housing for improving air flow past a motor which powers the fan.
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申请公布号 |
US6599105(B1) |
申请公布日期 |
2003.07.29 |
申请号 |
US20020063122 |
申请日期 |
2002.03.22 |
申请人 |
EMERSON ELECTRIC CO. |
发明人 |
CAHILL FRANK E. |
分类号 |
F04D25/08;F04D29/68;(IPC1-7):F04B39/06 |
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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