flow valves 45 in this way the fluid which is led to the nose duct 57 passes through this until it finds itself within the spray nose 39 s 18 cavity and this cavity as can be seen in fig5 has a wall which is found precisely in front of the spray nose 39 s 57 exit said wall in this particular instance has a curvature which allows the fluid to slide and change its direction at an angle between ninety and one hundred and forty degrees thus leading the volume towards the basket 39 s 10 interior to aid in this task the spray nose 39 s 18 cavity also has a pair of deflectors 63 which ease the sorting of flow as well as widening it so that it may have a better exit width which allows there to be an improved water curtain with proper inclination and width angles in fig4 and 5 the radial reinforcements 60 can be discerned as well which can be found both on the upper and lower faces of the cover 14 where said reinforcements 60 on the upper face appear as undulations surrounding the ring which conform the outer and inner periphery of the cover 14 see fig6 this geometry in addition to being pleasant to the sight allows for a better force distribution given the curve described on the other hand the cover 39 s 14 lower face has reinforcements in the form of radial ribbing in a concave cross section being evident that the appearance of the lower face is of secondary importance focusing mainly on the rigidity of the design using a minimum amount of material also apparent on the cover 39 s 14 lower face is the diametric rib 62 which allows.