| 摘要 |
A water/air mixing and dispensing device connected to a source of water has a housing with an elongated chamber end to end therethrough defining a shaped and sized mixing chamber and an operatively associated expansion chamber in communication with the mixing chamber, the housing having an inlet orifice connected at one end with the source of water and at the opposite end remote from the inlet orifice a transverse partition with spaced and sized openings against which the entering water impinges for drawing ambient air through the partition and for discharging the water/air mixture from the housing. The device may include a transverse rod in the elongated chamber of the housing for operative association with the transverse partition to modify the characteristics of the water/air mixture delivered and a plastic sleeve about the housing for various objects and commercial purposes.
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