SPRAY NOZZLE INSERT AND METHOD OF MAKING SAME

摘要: An insert is shown for a solid cone type spray nozzle as well method of making the insert. The has central planar web having rounded lower edge portion and pair obliquely oppositely disposed vanes located perpendicular to web. have distal portions extending past plane recesses adjacent produce required turbulent swirling fluid motion inside nozzle. inserts are produced from bar stock by forming first second parallel oblique grooves define vane between grooves, removing material peripheral groove vane. rotated 180.degree., third fourth formed crossing said similar removed groove. A thus grooves. severed using circular parting cutter.