发明公开
- 专利标题： SAUGREINIGUNGSWERKZEUG
- 专利标题（英）： Vacuum cleaning tool
- 专利标题（中）： 真空清洁工具
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申请号： EP99927822.9申请日： 1999-06-01
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公开(公告)号： EP1085832A1公开(公告)日： 2001-03-28
- 发明人: WÖRWAG, Peter , MELZNER, Edgar , JONISCHUS, Jürgen
- 申请人： Düpro AG
- 申请人地址： Industriestrasse 6 8590 Romanshorn CH
- 专利权人： Düpro AG
- 当前专利权人： Düpro AG
- 当前专利权人地址： Industriestrasse 6 8590 Romanshorn CH
- 代理机构： Riedel, Peter, Dipl.-Ing.
- 优先权： DE19826041 19980612; DE19857629 19981214
- 国际公布： WO9965376 19991223
- 主分类号： A47L9/04
- IPC分类号： A47L9/04
摘要：
The invention concerns a vacuum cleaning tool for a vacuum cleaning apparatus, having a rotational brush roller (5) driven by an air turbine (13). The air turbine (13) is mounted in a turbine chamber (12) with an admission inlet (20) and an exhaust outlet (19) for the vacuum air flow. In order to achieve a compact size in relation to the power of the air turbine (13), said air turbine (13) has a diameter (D) which is bigger than the width (B) of the air turbine (13) in axial direction. Moreover, the chamber (12) of the turbine is substantially longer in axial direction (S) than the width (B) of the air turbine (13) so that the air turbine (13) can be mounted with axial displacement.
公开/授权文献
- EP1085832B1 SAUGREINIGUNGSWERKZEUG 公开/授权日：2003-10-08
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