发明名称 |
Impeller structure |
摘要 |
An impeller structure includes a hub body having one end provided with a top plane which is provided with a central shaft. The hub body has a periphery provided with a plurality of blades. The other end of the hub body is provided with a joint portion that may be combined and secured with the extension hub which has a plurality of blades.
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申请公布号 |
US6572336(B2) |
申请公布日期 |
2003.06.03 |
申请号 |
US20010964345 |
申请日期 |
2001.09.28 |
申请人 |
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. |
发明人 |
HORNG ALEX;HONG CHING-SHEN |
分类号 |
F04D29/02;F04D29/32;(IPC1-7):F04D29/38 |
主分类号 |
F04D29/02 |
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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