Method of forming a container neck

摘要: THE MANUFACTURE OF STRUCTURALLY COMPLEX MOLDED NECK ELEMENT A "CENTER LOCK" CAPTIVE CLOSURE, WHICH COMPRISES SEALING PLUG CENTRALLY SUSPENDED WITHIN HOLLOW BODY ON SPACED RADICAL WEBS, THEREBY TO DEFINE DISPENSING APERTURES BETWEEN AND BODY. FORMING PROCEDURE INCLUDES INJECTION MOLDING INCLUDING AN INVERTED ANNULAR MEMBER SURROUNDING BRIDGING SPACE BODY, THEREAFTER SEVERING ENTIRELY REMOVING OPEN FORM ELONGATED WEBS IN PRECISELY SHAPED ELEMENT.