发明名称 |
Darius windmill |
摘要 |
A Darius windmill comprises a rotor having a plurality of blades around a vertical rotating shaft. Each of the blades is in the form of a bag of which the rear end portion with respect to the rotating direction thereof is cut to form an opening. The blade has a fixed uniform cross section along the vertical rotating shaft.
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申请公布号 |
US2004105754(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
US20030673544 |
申请日期 |
2003.09.30 |
申请人 |
SATSUKI SEISAKUSHO CO., LTD. |
发明人 |
TAKAHASHI KENTARO |
分类号 |
F03D3/06;F03D3/00;F03D11/00;(IPC1-7):F03D7/00 |
主分类号 |
F03D3/06 |
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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