A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/20 (2006.01)
Patent
CA 2580600
A floor cleaning apparatus includes a housing and a dirt collection vessel carried on that housing. The dirt collection vessel includes a first air inlet, a second air inlet, a dirt collection chamber, a filter chamber and a clean air outlet. A filter is received in the filter chamber. 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 or home position wherein dirt and debris are captured in the dirt collection vessel and a second or filter cleaning 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.
Charbonneau Gary P.
Crouch James Todd
Fry Michael L.
Gogel Nathan A.
Ii. Proffitt Donald E.
Panasonic Corporation Of North America
Riches Mckenzie & Herbert Llp
LandOfFree
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