초록 ▼

This invention relates to an improved can end construction for carbonated beverage cans having a score line defined opening panel therein for beverage dispensing and, more particularly, to can ends for such type cans wherein said panel is incorporated in a selectively contoured spout configuration f

This invention relates to an improved can end construction for carbonated beverage cans having a score line defined opening panel therein for beverage dispensing and, more particularly, to can ends for such type cans wherein said panel is incorporated in a selectively contoured spout configuration for accommodation of a resealing cap assembly engageable therewith.

대표청구항 ▼

A sheet metal end closure for a container comprising: a generally planar wall portion having a peripheral chime for securement to a container body, a peripheral countersink defining wall disposed immediately inward of said peripheral chime, an integral, score line defined, opening panel, a second sc

A sheet metal end closure for a container comprising: a generally planar wall portion having a peripheral chime for securement to a container body, a peripheral countersink defining wall disposed immediately inward of said peripheral chime, an integral, score line defined, opening panel, a second score line defining a deformation inducible fracture line disposed in closely spaced adjacent relation with a portion of said countersink defining wall, and a shallow outwardly directed buckle inducing indentation in said countersink defining wall located adjacent to said second score line to promote initiation of pressure induced buckling of said countersink defining wall thereat and a concentration of buckle created fracture inducing forces at said second score line.