发明名称 |
ELECTRICAL VACUUM CLEANER |
摘要 |
The invention relates to an electrical vacuum cleaner (1) with an electric motor, a filter bag cavity (FA) and a work air duct (15). The electric motor drives a fan which has a suction side (S) and a compressed air side (DL), the suction side (S) being connected to the air duct (15) when air is directly blown-off into the atmosphere. In order to improve the design of an electrical vacuum cleaner, particularly as regards possible applications, it is proposed that the compressed air side (DL) should be connectable to the work air duct (15) when the suction side (S) is directly exposed to the atmosphere. |
申请公布号 |
WO9736533(A1) |
申请公布日期 |
1997.10.09 |
申请号 |
WO1997EP00978 |
申请日期 |
1997.02.28 |
申请人 |
VORWERK & CO. INTERHOLDING GMBH |
发明人 |
JACOBS, CARSTEN;STROHMEYER, ROLF;ARNOLD, HANS-PETER;ECKEN, URSULA |
分类号 |
A47L5/14;A47L9/00 |
主分类号 |
A47L5/14 |
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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