| 摘要 |
A liquid sprayer comprises a tubular body with a solid end wall. A transverse slot extends diametrically across the exterior face of the end wall and a hypodermic tube extends through a drilling intersecting the slot. The ends of the tube are seated externally of the body and it is formed adjacent its ends with openings inside the body. Within the slot a discharge slot is formed in the tube. The body is contained in an air casing with air discharge ports to create a flat fan-shaped air flow pattern enclosing the flat fan-shaped liquid spray pattern produced by the discharge of liquid from the slot. |
