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US 2026/0198737 A1Published application
Hand vacuum cleaner
AssigneeOmachron International Property Inc.
InventorWayne Ernest Conrad
Life of this patent
Estimating the term…
Abstract
A hand vacuum cleaner has a cyclone with a cyclone chamber having upper and lower ends and a cyclone air outlet extending downwardly from the upper end. A dirt outlet is provided at the lower end of the cyclone chamber. When the upper end of the cyclone chamber is oriented above the lower end, the cyclone air outlet has a lower end that is below an upper end of the dirt outlet.
Claims20
A hand vacuum cleaner comprising:
- (a) an air flow path from a dirty air inlet, which is provided at a front end of the hand vacuum cleaner, to a clean air outlet, which is positioned rearward of the dirty air inlet, wherein a hand vacuum cleaner axis extends centrally from the front end of the hand vacuum cleaner rearwardly to a rear end of the hand vacuum cleaner;
- (b) a cyclone assembly comprising:
- (i) a cyclone chamber having an upper end, a lower end, a cyclone chamber sidewall extending between the upper and lower ends of the cyclone chamber, a cyclone air inlet provided at the upper end of the cyclone chamber, a cyclone air outlet extending downwardly from the upper end of the cyclone chamber, a dirt outlet provided at the lower end of the cyclone chamber and a cyclone axis of rotation that extends generally vertically when the hand vacuum cleaner is oriented with the upper end of the cyclone chamber above the lower end of the cyclone chamber, wherein the cyclone air outlet has a lower end that is below an upper end of the dirt outlet;
- and
- (ii) a dirt collection chamber exterior to the cyclone chamber wherein, in operation, dirt separated from air in the cyclone chamber enters the dirt collection chamber through the dirt outlet;
- (c) a motor and fan assembly provided in a motor housing, the motor and fan assembly having a motor axis of rotation;
- and,
- (d) a handle.
5 more elements
Dependencies are inferred from the claim text.