Nozzle for spraying fine particles e.g. abrasive materials, has continuous first channel formed in nozzle body surrounding several second channels which run through conical surfaces between sub-sections of nozzle body

摘要

The nozzle has a nozzle body formed with two sub-sections (1,2) having conical surfaces (9,13). A continuous first channel, having an entrance opening and an outlet, is formed in the nozzle body surrounding several second channels which flow into the first channel. The second channels run through the conical surfaces between the sub-sections of the nozzle body.