| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spray gun having a nozzle air hole of a new structure capable of preventing biased airflow in an annular passage formed between an air cap and a nozzle by improving the nozzle air hole itself. <P>SOLUTION: The nozzle 13 disposed in the rear of the air cap 15 in the spray gun includes a cylinder part 31, and a flange 32 formed extending in the outer peripheral direction thereof. In the nozzle air hole 36 provided to the flange 32, an opening of an outflow port 40 at a tip end face of the flange 32 is formed larger than an opening of an inflow port 39 at a base end face of the flange 32. <P>COPYRIGHT: (C)2013,JPO&INPIT |
