| 摘要 |
<p>A pushbutton actuator for an aerosol dispenser comprises a button element 1, a plurality of liquid channels 5 extending radially and for communicating with a valve unit 2, and nozzles 6 provided at the outer ends of the respective channels 5 in such a manner that the extension of the line of one nozzle intersects with that of another nozzle at a point in the area where spray injection is to take place. With this actuator, liquid can be sprayed in fine particles of a size of about 7-8 mu m. <IMAGE></p> |
