发明名称 |
MULTIPLE BLADE WINDOW FAN |
摘要 |
A portable window fan including a housing having a bottom wall for mounting on a sill of a window with an open sash, a top wall for engaging the open sash, a rear wall defining a plurality of inlet openings, and a front wall defining three substantially aligned discharge openings spaced apart in a given direction substantially parallel to the top wall. Also included are three fan blades mounted within the housing, each fan blade arranged to produce air flow through a different one of the discharge openings; an electrical drive coupled to the fan blades and operative to induce rotation thereof; and a grill mechanism covering the discharge openings.
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申请公布号 |
CA2154150(C) |
申请公布日期 |
2002.09.17 |
申请号 |
CA19952154150 |
申请日期 |
1995.07.18 |
申请人 |
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发明人 |
WANG, JUI-SHANG;STATON, JOHN M.;JANE, RODNEY;LONGAN, JOHN |
分类号 |
F24F7/013;(IPC1-7):F04D3/00;F01D1/00 |
主分类号 |
F24F7/013 |
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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