| 摘要 |
The subject is a spray gun (1), also called an airbrush, which has the function of nebulising the liquid substance to be applied using air at higher than atmospheric pressure. This gun is characterized in that the device (1) that regulates the flow rate of the substance to be sprayed is independent of the movement of the needle (3) that regulates the opening and closing of the substance outlet nozzle (4). <IMAGE> |
