Can End and Method for Fixing the Same to a Can Body

Abstract

A can end includes a peripheral cover hook a chuck wall dependent from the interior of the cover hook, an outwardly concave annular reinforcing bead extending radially inwards from the chuck wall, and a central panel supported by an inner portion of the reinforcing bead, characterized in that, the chuck wall is inclined to an axis perpendicular to the exterior of the central panel at an angle between 20° and 60° and the concave cross-sectional radius of the reinforcing bead is less than 0.75 mm.

1 - 12 . (canceled) 
     
     
         13 . A can end configured to be seamed onto a top of a can body, said can end comprising:
 a circumferentially extending peripheral curl;   a chuck wall extending radially inwardly from said curl;   a reinforcing bead extending radially inwardly from said chuck wall, said reinforcing bead including opposing inner and outer walls that are parallel and mutually spaced apart to form a parallel sided gap having a width of less than 0.060 inches (1.5 mm) wherein the outer wall is angularly offset from the chuck wall; and   a central panel disposed within said reinforcing bead;   wherein (i) said aluminum alloy is less than 0.010 inches (0.25 mm) thick, and (ii) said can end is adapted to contain a beverage that is pressurized to at least 85 psi.   
     
     
         14 . The can end of  claim 13  wherein the overall diameter of the can end is 2.592 inches (65.83 mm).