ES266308U - A neck and antigoteo neck and plug assembly for hygienic or cleaning packaging. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A safety and anti-drip neck and stopper assembly for hygienic or cleaning product containers, in which, in the normal position of said stopper, it can freely rotate in the neck of the container when trying to unscrew it, but without being able to to be extracted from said neck even if a considerable extraction force is applied, for which the neck has a first cylindrical part followed upwards by a rounded annular thickening below which protrusions are applied cooperate with internal, diametrically opposed projections of the lower part of the outer cap whose protrusions cooperate with ramps arranged in diametrically opposite positions, and peripherally on the cylindrical surface of the neck of the container, such that when pressing said cap on the outer points thereof corresponding to the internal projections diametrically opposite and by rotating the plug simultaneously in the direction of threaded, said protrusions are applied to the ramps of the neck of the container to force the extraction of the cap, characterized in that between the neck of the container and the external safety cap is provided a cover configured as an outlet nozzle for which has a skirt underneath cylindrical with an inwardly directed annular hook, which is applied behind a similar hook on the upper edge of the container neck to hold said cap to the same with a hermetic seal, said upper lip of the container neck being fitted between said cylindrical skirt and a internal annular projection of said cover directed downwards, said cover also having a hollow tubular shaft directed upwards axially, which is surrounded at a certain distance by a frustoconical wall that determines therewith a housing in which the residues of the product are deposited of the container when it is used, being said central tubular stem of greater length the above-mentioned frusto-conical wall projects in such a way that it protrudes above it, the protruding part of the rod being adapted to fit snugly inside a cylindrical wall provided in the bottom of the outer cap and directed downwards while the center of the a small spigot comes out which is inserted in the exit orifice of said shank to jointly cause a hermetic seal for the container. (Machine-translation by Google Translate, not legally binding)