Disc applicator

Claim 1

A FLUID APPLICATOR COMPRISING A CONTAINER HAVING A CLOSED END, HAVING A RETAINER RING INTEGRALLY FORMED THEREWITH AT THE OTHER END THEREOF, SAID RETAINER RING INCLUDING A FIRST FLANGE HAVING A LIP INTEGRAL WITH SAID RETAINER RING, SAID RETAINER RING FIRTHER HAVING A RIB CONCENTRICALLY INWARDLY SPACED FROM SAID FLANGE, A COVER SECURED TO SAID RING, SAID CONTAINER HAVING A CLOSED END, SAID RETAINER RING HAVING AN ARCUATE GROOVE THEREIN BELOW SAID RIB, A DISC OF GREATER DIAMETER THAN SAID RIB SECURED TO SAID CONTAINER AND HAVING A PERIPHERAL TONGUE EXTENDING INTO SAID GROOVE AND INTEGRALLY FUSED TO SAID CONTAINER, SAID DISC HAVING A TAPERED OPENING THEREIN FORMING A VALVE SEAT, VERTICALLY EXTENDING RIBS INTEGRAL WITH SAID CONTAINER AND FORMING STOP MEANS IN SAID CONTAINER AND REINFORCING SAID CONTAINER, AN A VALVE ASSEMBLY INCLUDING A TAPERED VALVE HEAD MOVABLE WITH RESPECT TO SAID VALVE SEAT TO CONTROL FLUID FLOW THROUGH SAID OPENING, SAID VALVE ASSEMBLY INCLUDING SPRING MEANS ENGAGING SAID STOP MEANS AND INTEGRALLY FORMED WITH SAID VALVE HEAD, SAID SPRING MEANS URGING SAID VALVE HEAD AGAINST SAID VALVE SEAT.