发明名称 |
Floor cleaning apparatus with filter cleaning system |
摘要 |
A floor cleaning apparatus includes a housing and a dirt collection vessel carried on that housing. The dirt collection vessel includes a dirty air inlet, a clean air inlet, a dirt collection chamber and a clean air outlet. A filter is received in the dirt collection vessel. A suction generator is carried on the housing. The floor cleaning apparatus also includes a flow control valve assembly. The flow control valve assembly is selectively displaceable between a first position wherein dirt and debris are captured in the dirt collection vessel and a second position wherein clean air is drawn through at least a portion of the filter to clean the filter. An activator is provided for automatically displacing the flow control valve assembly between the first and second positions.
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申请公布号 |
US2007209148(A1) |
申请公布日期 |
2007.09.13 |
申请号 |
US20060541989 |
申请日期 |
2006.10.02 |
申请人 |
PANASONIC CORPORATION OF NORTH AMERICA |
发明人 |
YACOBI MICHAEL S.;PROFFITT DONALD E. |
分类号 |
A47L9/20 |
主分类号 |
A47L9/20 |
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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