Abstract: A method and apparatus for making can lid shells in die presses, with the addition of a forming ring within the die set. The forming ring is placed between the draw pad and die center, and is used to apply a force on the material during the shell lid forming process. Use of this apparatus reduces the amount of force that must be applied on the draw pad to hold the material between the die core ring and the draw pad during the forming process. By lessening the force needed to hold the material during the forming process, the probability of wrinkling or cracking of the material during the forming process is greatly reduced.

Abstract: An end discharge system is disclosed for quickly removing blanked and formed end closures from a forming press, the end discharge system including rotating overhead belts mounted closely adjacent the press tooling, and operable to receive air-blasted or otherwise-ejected pre-curled end closures from the forming tooling and then rapidly draw the discharged end underneath the belt along a guide track in a discharge plate away from the tooling area, for subsequent delivery to associated cross conveyors or other end collection equipment. The belt discharge apparatus allows the container ends to be quickly deposited in a uniform, consistently spaced line or pattern upon the associated cross conveyors, all without any substantial damage to the ends and any coated surfaces thereon.