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US 2021/0259167 A1Published application
Blower
AssigneeTechtronic Cordless GP
InventorsZhengjun Wang, Jincheng Li
Life of this patent
Estimating the term…
Abstract
A blower, comprises a blower body, accommodating therein a fan and an electric motor driving the fan to rotate. A rotation shaft of the fan defines a longitudinal axis. A blow pipe is removably attached to the blower body. A tapered member is provided between the electric motor and an air inlet of the blower body, the tapered member gradually narrowing toward the air inlet.
Claims25
A blower, comprising:
- a blower body, having accommodated therein a fan and an electric motor driving the fan to rotate, a rotation shaft of the fan defining a longitudinal axis;
- a blow pipe, removably attached to the blower body,
- wherein a tapered member is provided between the electric motor and an air inlet of the blower body, the tapered member gradually narrowing toward the air inlet.
2-15. (canceled)
Dependencies are inferred from the claim text.