Regenerant supply system for liquid treatment apparatus

Claim 1

A REGENERANT SUPPLY STREAM FOR LIQUID TREATMENT APPARATUS OF THE TYPE HAVING A TREATMENT TANK AND A REGENERANT CONTAINER COMPRISING: (A) A CHAMBERED INJECTOR NORMALLY SUBMERGED IN LIQUID IN SAID CONTAINER AND HAVING INLET AND OUTLET CHAMBERS, A NOZZLE AND A SUCTION CHAMBER; (B) A FIRST CONDUIT MEANS CONNECTING SAID INLET CHAMBER TO A SOURCE OF WATER UNDER PRESSURE; (C) A SECOND CONDUIT MEANS CONNECTING SAID OUTLET CHAMBER TO SAID TANK; (D) A VALVE BODY NORMALLY SUBMERGED IN LIQUID IN SAID CONTAINER AND HAVING A VALVE CHAMBER AND FIRST AND SECOND PORTS COMMUNICATING WITH SAID CHAMBER; (E) A FIRST PASSAGE EXTENDING UPWARDLY FROM SAID VALVE CHAMBER AND CONNECTING SAID FIRST PORT TO THE INTERIOR OF SAID CONTAINER; (F) A SECOND PASSAGE ENTIRELY LOCATED BELOW THE LOWEST LEVEL REACHED BY LIQUID IN SAID CONTAINER, AND CONNECTING SAID SECOND PORT TO THE SUCTION CHAMBER OF SAID INJECTOR; (G) A FIRST VALVE SEAT SURROUNDING SAID FIRST PORT; (H) A FIRST VALVE CLOSURE MEMBER MOVABLE IN SAID VALVE CHAMBER TO AND FROM CLOSED POSITION ON SAID FIRST SEAT, (I) A FLOAT OPERATIVELY CONNECTED TO SAID VALVE CLOSURE MEMBER FOR MOVING IT TO AND FROM SAID SEAT IN RESPONSE TO CHANGES IN THE LEVEL OF LIQUID IN SAID CONTAINER,