ES268166U - Double background jar, perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Double-bottomed jar, perfected, comprising a constitution based on two parts, one outer and one inner, coupled by its edges and by its bottom, and characterized by the fact that the outer part has a cylindrical shape of low height in proportion to its diameter, and has the bottom recessed inwards, while the inner part has an inverted frustoconical shape, with a turned edge of cylindrical shape; the joining between the edges of the two parts coupling by elastic jump a double rib that is provided externally the cantilevered edge of the inner part, in peripheral parallel grooves provided on the edge of the outer part, as a coupling of the bottom is realized by the adjustment of a cylindrical neck in which the bottom of the inner piece is prolonged, and which is provided with a fine axial ribbing, between the circular concentric walls that rise from the bottom of the outer piece; the mouth of the jar corresponding to the inner part being covered, with a flap having on the lower face a cylindrical edge determines a flap that has a tongue molded on the surface acting as a handle, and finally it is closed with a lid that threads on the turned edge of the internal part, and has the face closed in convexity and internally provided with a circular rib that engages on the flap immobilizing it. (Machine-translation by Google Translate, not legally binding)