Original document(9 pages)  中文版
    The invention discloses a safety impeller, comprising: fan body, which is produced by foam material or soft material, blade seat, plural blades around the blade seat, and axle seat hole; axle seat which is embeded from the side of axle seat hole of the blade seat and connected with blade body. The axle seat sets axle hole which supports the motor axle for passing through and fixing.
Application Number
申请号		 200310123033 Application Date
申请日		 2003.12.23
Title 名称 Safety impeller
Publication Number
公开号		 1632326 Publication Date
公开日		 2005.06.29
Approval Pub. Date Granted Pub. Date
International Classification 分类号 F04D29/38;F04D29/02
Applicant(s) Name
申请人		 Tung Fu Electric Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Shi Hongyao
Attorney & Agent 代理人 xu lehui

  
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