Importance

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Abstract

A method of forming a reseal element through the use of a mold assembly including first and second mold plates, a shell core, a center pin, a center core, and a mold cavity having a shape corresponding to that of the reseal element and collectively defined by the first and second mold plates, the shell and center cores, and the center pin. The method comprises the initial step of injecting a quantity of a moldable material into the mold cavity to form the reseal element. Air is then infused between the shell core and the center pin into the mold cavity to dislodge the reseal element from the shell core and the center pin. Thereafter, the center core is retracted from the reseal element to define a gap therebetween, with the second plate then being retracted from over the reseal element to expose the same. The first plate is then advanced toward the second plate to remove the reseal element from upon the shell core and the center pin.

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First Claim