| 摘要 |
A spray nozzle for producing a particularly fine spray of liquid and air comprises a mixing chamber for the liquid and the air, a liquid supply duct terminating within the mixing chamber in a minute, pinhole-like opening of sufficiently small dimensions to produce a fine stream of liquid at high pressure, an abutment placed in the path of the stream to cause the latter to disintegrate and to mix with the air flowing from an air supply pipe, and an outlet orifice disposed in a rotatable cap to receive the mixture from the mixing chamber. The air and liquid sources may be in a common container.
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