Dispensing and closure cap for containers

Claim 1

IN A TWO-PIECE CLOSURE AND DISPENSING CAP FOR THE NECK OF A CONTAINER, A CYLINDRICAL BASE HAVING A TOP PORTION WITH AN OPENING EXTENDING THERETHROUGH AND A HOLLOW CYLINDRICAL NECK EXTENDING THEREFROM IN AXIAL ALIGNMENT WITH SAID OPENING, STOP MEANS FORMED ON THE INNER SURFACE OF SAID NECK AND SPACED FROM THE OUTER END OF THE NECK, A CLOSURE PIN CONNECTED TO SAID BASE AND EXTENDING AXIALLY THROUGH THE NECK, A STOPPER MEMBER HAVING A TOP PORTION AND A HOLLOW CYLINDRICAL BODY PORTION FOR RECIPROCABLE MOVEMENT IN SAID NECK, AN ANNULAR STOP FLANGE FORMED ON THE LOWER OUTER SURFACE OF SAID STOPPER BODY PORTION ADAPTED TO SEALINGLY ENGAGE THE INNER SURFACE OF THE NECK AND ENGAGE SAID STOP MEANS IN SAID NECK, AN ANNULAR OUTER FLANGE PORTION DEPENDING FROM SAID STOPPER TOP PORTION AND SPACED FROM SAID STOPPER BODY PORTION TO FORM AN ANNULAR CHANNEL SURROUNDING A PORTION OF SAID CYLINDRICAL BODY PORTION OF SAID STOPPER BODY TOP PORTION OF SAID STOPPER HAVING AN OUTLET HOLE FORMED AXIALLY THERETHROUGH AND ADAPED TO RECEIVE SAID CLOSURE PIN TO CLOSE OFF SAID HOLE WHEN SAID STOPPER IS SLIDABLY MOVED INWARDLY ON SAID NECK WITH SAID NECK WITHIN SAID ANNULAR CHANNEL.