| 摘要 |
FIELD: spraying heads, particularly high-pressure spraying guns. ^ SUBSTANCE: spraying head has rotary member 3 arranged into central body 2 into which nozzle 37 is inserted and jointing sealing member 3 located between rotary member 3 and gun. Rotary member 3 having central annular part 31 for nozzle 37 insertion is installed into central body 2 through side body 2 orifice. Central annular part 31 located in central body 2 is urged upwards by progressive movement thereof in working position to inner stop located in upper part of central body. In its working position spraying slot of nozzle 37 arranged in round part 31 of rotary member 3 is located above upper part of central body 2. ^ EFFECT: reduced losses of spraying liquid, prevention of spraying orifices blockage, prevention of collecting paint or liquid into which substance to be sprayed or applied is dissolved on splaying head during gun usage. ^ 24 cl |
