A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/10 (2006.01) A47L 9/20 (2006.01)
Patent
CA 2605309
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.
Proffitt Donald E. II
Yacobi Michael S.
Panasonic Corporation Of North America
Riches Mckenzie & Herbert Llp
LandOfFree
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