NOZZLE TO DISPENSE ACTIVE MATERIAL

摘要

Disclosed herein are nozzles connectable to a hose or other fluid supply. The nozzles can store an active material such as an insecticide and then dissolve it into the water from the hose. The nozzle has an elongated cylindrical outer housing (11). A sleeve (12) is positioned in the housing which stores the active material. An interaction between a cap (13) and a valve controls the valve on/off operation and also a rinse by-pass in response to rotation of the housing relative to a knob (10). After the liquid passes into the sleeve, it travels a serpentine path before it reaches the outlet of the housing. This, along with a particle trap and a swirl chamber, provides a relatively consistent solution concentration.