Patent ID: 8631962
Filing Date: 2014-01-21
Classification: B65D

Abstract:
1. A container in metal sheet, comprising a peripheral side wall having an upper end portion and a lower end portion, to which respective upper end wall and lower end wall are affixed, the upper end portion having a peripheral edge which is outwardly and downwardly bent so as to define a retention hook with a profile in the form of an inverted U, having an inner lateral leg defined by part of the upper end portion, an arched base leg, and an outer lateral leg converging in relation to the inner lateral leg, the upper end wall comprising a median panel and a peripheral upper skirt fitted and seated in the interior of the upper end portion and having an end edge which is outwardly, downwardly and inwardly bent so as to define a closure hook with a profile in the form of an inverted U, having an inner side portion defined by the upper part of the peripheral upper skirt, an arched base portion, and an outer side portion converging in relation to the inner side portion and incorporating, internally, an end flange projecting upwardly, the inner side portion, the arched base portion and the outer side portion of the closure hook being internally and respectively seated against the inner side leg, the arched base leg and the outer lateral leg of the retention hook, with the end flange projecting upwardly to the interior of the retention hook, between the outer side portion and the inner side portion of the latter, and with the arched base leg and the arched base portion compressing an elastic sealing element therebetween; the outer lateral leg and the outer side portion of the retention hook and of the closure hook are, respectively, substantially rectilinear and inclined downwardly and radially inwardly; the inner lateral leg and the inner side portion of the retention hook and the closure hook are substantially rectilinear and slightly inclined upwardly and radially outwardly, wherein the closure hook projects upwardly and outwardly and terminates in an upward and outward configuration.