B05B 3/1064

Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements {; Spraying or sprinkling heads with rotating elements located upstream the outlet} with rotating elements discharging over substantially the whole periphery of the rotating member {, i.e. the spraying being effected by centrifugal forces the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating shaft}