Metallic closure-for bocoyes. (Machine-translation by Google Translate, not legally binding)

摘要

A metal closure for bocoyes essentially constituted by a metal cap of circular contour, provided with an annular seal and a plurality of peripheral fins that allow the coupling under other fins arranged in a metal part fixable to the bocoy, provided with a flange or annular protrusion in which the aforementioned sealing gasket is pressurized when the aforementioned coupling is produced in order to obtain which it is necessary to pass the fins of the cap through the spaces separating the fins of the seat part until more beyond these and partially rotate the plug so that the last fins overlap on the first ones, with which the plug will remain compressing its hermetic seal against the said flange of the seat part, and consequently the closed bocoy . (Machine-translation by Google Translate, not legally binding)