| 摘要 |
The present application relates to a hand-held appliance comprising a housing including a reservoir to contain water and a tube to convey water from the reservoir for delivery to a surface. The tube extends into the reservoir and comprises multiple tube inlets spaced from each other within the reservoir so that, when the reservoir contains water, a tube inlet is submerged irrespective of the orientation of the housing. In one embodiment, the tube inlet comprises a separate valve assembly associated with each tube inlet so that a valve assembly associated with a submerged tube inlet opens to allow flow of water through that tube inlet and a valve assembly associated with a non-submerged tube inlet closes to prevent the flow of air through said non-submerged tube inlet.In an alternate embodiment, the appliance may be provided with a single valve member that allows water to flow through the valve assembly via a first opening, whilst also preventing the flow of air through the valve assembly through a second opening. |
