FLUID DISPENSER HAVING IMPROVED CLEANING SOLVENT DELIVERY SYSTEM

摘要

A fluid dispenser (24) generally includes a housing (52) and a valving rod (54) disposed in and movable within the housing, the valving rod including a central bore (82), at least one inlet (84) for receiving a cleaning solvent, and one or more outlet (86) ports in fluid communication with the bore (82), wherein the outlet ports (86) are capable of directing cleaning solvent radially outwards from the bore and against an interior surface of the dispenser to facilitate the removal of at least a portion of any fluid produ ct or derivatives thereof may be in adherence with such interior surface.