发明授权
- 专利标题: Fluid-displacement apparatus especially a blower
- 专利标题(中): 排液装置,特别是鼓风机
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申请号: US179967申请日: 1994-01-11
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公开(公告)号: US5474429A公开(公告)日: 1995-12-12
- 发明人: Gotz Heidelberg , Otto Stuckmann
- 申请人: Gotz Heidelberg , Otto Stuckmann
- 专利权人: Heidelberg; Goetz,Stuckmann; Otto
- 当前专利权人: Heidelberg; Goetz,Stuckmann; Otto
- 主分类号: F04D25/06
- IPC分类号: F04D25/06 ; F04D29/58 ; H02K7/14 ; F04B35/04
摘要:
A fluid-displacement apparatus, especially a blower, has a stator of an electric motor directly driving the impeller integrated in the flow passage housing while the rotor of the electric motor is surrounded by the stator and is mounted on the ends of the blades of the impeller or propeller.
公开/授权文献
- US4825584A Modular fish lure holder 公开/授权日:1989-05-02