Aerating nozzle

Claim 1

AN AERATING LIQUID DISCHARGE NOZZLE COMPRISING AN ELONGATED HOLLOW BODY HAVING OPEN UPPER AND LOWER ENDS AND MEANS CARRIED BY THE LOWER END OF THE BODY ADAPTING THE BODY FOR CONNECTION TO A SOURCE OF PRESSURIZED LIQUID TO BE DISCHARGED, A PLUG CLOSING THE INTERIOR OF THE BODY DISPOSED WITHIN THE LENGTH OF THE BODY AT A LOCATION SPACED FROM THE UPPER END THEREOF, AT LEAST ONE LIQUID FLOW DUCT EXTENDING THROUGH THE PLUG AND FROM THE PLUG WITHIN THE BODY TO AN UPPER END DISPOSED WITHIN THE LENGTH OF THE BODY ABOVE THE PLUG, THE DUCT HAVING OPPOSITE FULLY OPEN ENDS, AT LEAST ONE SLOT BEING FORMED THROUGH EACH DUCT ADJACENT THE PLUG, THE SLOT BEING LOCATED WHOLLY BETWEEN THE PLUG AND THE UPPER END OF THE DUCT AND BEING ELONGATED IN THE DIRECTION OF THE LENGTH OF THE DUCT, AND AIR SUPPLY CONDUIT MEANS CONNECTED TO THE BODY AND EXTENDING EXTERIORLY OF THE BODY FROM COMMUNICATION WITH THE INTERIOR OF THE BODY LATERALLY ADJACENT AT LEAST A PORTION OF THE LENGTH OF THE SLOT TO COMMUNICATION WITH THE EXTERIOR OF THE BODY, THE BODY AND THE DUCT BEING ARRANGED SO THAT LIQUID DISCHARGED FROM THE UPPER END OF THE DUCT CAN ENGAGE ONLY THE BODY THEREABOVE BEFORE BEING DISCHARGED FROM THE NOZZLE.