Container having dispensing nozzle

Claim 1

A DISPENSING END CLOSURE MEMBER FOR CONTAINERS FOR CORROSIVE LIQUIDS, COMPRISING A SHEET METAL PANEL HAVING MEANS FOR ATTACHING SAID CLOSURE MEMBER TO SAID CONTAINER, SAID PANEL HAVING AN UPSTANDING ANNULAR NECK MERGING AT ITS UPPER END INTO AN OUTWARDLY PROJECTING ANNULAR NOZZLELOCKING FLANGE WHICH TERMINATES IN A DOWNWARDLY AND OUTWARDLY EXTENDED RAW EDGE OF SHEET METAL AND A PLASTIC NOZZLE PERMANENTLY ATTACHED TO SAID NECK, SAID NOZZLE ENGAGING OVER THE UPPER END OF SAID NECK AND HAVING A DEPENDING ANNULAR SUPPORT RING OF AN OUTSIDE DIAMETER IN EXCESS OF THE INSIDE DIAMETER OF SAID NECK FOR FORCE FITTING INTO SAID NECK FOR AT LEAST SUBSTANTIALLY THE FULL DEPTH OF SAID NECK, SAID NOZZLE FURTHER HAVING A DEPENDING OUTER COLLAR CONCENTRIC WITH AND SURROUNDING SAID SUPPORT RING IN SPACED RELATION THERETO AND HAVING AN INSIDE DIAMETER LESS THAN THE OUTSIDE DIAMETER OF SAID FLANGE FOR FORCE FIT OVER SAID FLANGE, SAID COLLAR HAVING AN INTERNAL ANNULAR GROOVE FOR ACCOMMODATING AND CONFINING SAID LOCKING FLANGE AND ITS RAW TERMINAL EDGE TO CONCEAL SAID RAW EDGE FROM VIEW AND TO LOCK SAID NOZZLE UNDER SAID FLANGE AGAINST DISPLACEMENT FROM SAID NECK.