Tab system

Details Tab system Tab system

B - Operations, Transporting

65

D

190/143, 113/27

B65D 41/32 (2006.01) B21D 51/38 (2006.01)

Patent

CA 1083985

ABSTRACT A method of manufacturing a tab of the type attach- able to an easy-open container wall to open a tear panel of the container wall, including an initial step of placing a protruding stitch in a sheet metal strip from which the tab is to be formed. Thereafter, a tab blank is cut in the strip of sheet metal, with this cut starting and ending immediately adjacent to opposite sides of the stitch, but the cutting die is separated slightly from the stitch; thereafter, the outer periphery of the tab blank is curled onto the inner surface of the tab blank; the stitch is then severed adjacent the tab.

314564

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