Abstract: A vertical internal coating machine is taught, which may be used with bodies such as cans (2 piece, 3 piece, draw, redraw,) and including cylinders, containers and any similar body. In the machine cans or similar bodies are vertical in the machine's star wheel rather than horizontal, and the bodies are sprayed with the star wheel in continuous motion without stopping and starting. The machine teaches that a plurality of spray guns may be provided for each pocket of the star wheel. By means of the machine an improved line layout is devised which may eliminate the need to raise the bodies immediately prior to a necker by allowing the vertical can internal coating machine and internal bake over to be disposed on any level of the facility, upper, lower, mezzanine, etc.

Abstract: A packing container is disclosed in which an end wall of the packing container has an opening formed therein for emptying the contents of the container. The opening in the end wall is covered by a cover strip which is detachably secured to the end wall. The cover strip and the end wall are formed of a plastic coated metallic material and the cover strip is secured to the end wall along a sealing joint that surrounds the opening. The cover strip is secured to the end wall by surface fusion.

Abstract: A machine and process for making container lid assemblies with a flexible membrane with a pull tab adhesively secured to a rigid ring so that when desired the membrane can be peeled off and removed from the ring to provide access to the container. Individual membranes are cut and separated from a web by rotating dies and individually transferred, accelerated and applied by a rotating anvil cylinder and transfer roller to individual rings which have been preheated sufficiently to activate an adhesive to adhere the membrane about its periphery to the ring. The rings are heated by an induction coil and a downstacker deposits heated rings on a moving conveyor belt which conveys them under the transfer roller where they are urged into firm engagement with a membrane by a resilient applicator pad on the transfer roller and an underlying support roller.

Abstract: A method of providing a can end plate with a score and a tab for facilitating the opening of the can. The method comprises the steps of lining the can end plate with a layer of a thermoplastic resin at at least one side thereof, forming a score in the can end plate through the layer of thermoplastic resin and attaching a tab member to the can end plate, and heating and pressing the thermoplastic resin to melt, press and charge the thermoplastic resin into the score while sealing the juncture between the tab member and the can end plate by means of the thermoplastic resin, thereby to completely eliminate any leak or exudation of the content through the score and the juncture between the tab member and the can end plate.

Abstract: A method for removing water from water base can end lining compound after application without the use of a dryer. The method comprises the steps of arranging the lined can ends in a stack, wrapping the stacked can ends in a suitable absorbent material, and allowing the absorbent material to remove the water from the compound by absorption.