发明名称 WINDMILL APPARATUS
摘要 <p>A windmill apparatus utilizing a base having a partition forming a chamber. Vanes are also included and possess means for pivoting the same. Each vane has a portion that moves along an arcuate path within the chamber. The base rotates around a central pivot by wind that enters the chamber and impinges on the vanes.</p>
申请公布号 WO2005075821(A1) 申请公布日期 2005.08.18
申请号 WO2005US03797 申请日期 2005.02.01
申请人 HOWENSTINE, MERVIN, W.;SCHRUM, ALLAN, E. 发明人 HOWENSTINE, MERVIN, W.;SCHRUM, ALLAN, E.
分类号 F03D9/00;H02P9/04;(IPC1-7):F03D9/00 主分类号 F03D9/00
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