ES1019638U - Improved lid shutter. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Blanking improved that being intended for application in the closing bottles and constituting by two parts, one acting capsule located inside neck of the bottle, and the other functions capuchon mounted a threads on the outer part that neck, and wherein the closing and / or opening is made by simple screwing or unscrewing partial mentioned capuchon, which may or may not include a sealing ring tearable essentially characterized in that the inner part incorporation of the capsule finds a sort of cazoleta reversed, with two concentric walls, exterior of which fits on the inner surface of bottle neck and introduces an annular in your top edge as a stop maximum penetration by abutting against the upper edge of the aforementioned neck bottle, while inferiorly corona queune horizontal walls is affected both of a series of openings output contents of the bottle; being provided that the inner wall of esa capsule this superiorly a stretch frustoconical determinant of an inclined surface that is complementary other scheduled to effect in the internal part of a concentric hole with counting the effect background capuchon external, and whose oblique surfaces in determining your contact the middle of closure bottle. (Machine-translation by Google Translate, not legally binding)