Unrelenable plug with complementary drainer disposal. (Machine-translation by Google Translate, not legally binding)

摘要

Non-refillable cap with complementary unclogging arrangement, of the type comprising, among other elements, an obturator, a valve seat; a valve body and a cover for the latter, the latter provided with an axial rod, characterized in that the plug has a pin in the extension of its axis, and the valve seat has, in the part of its opening in communication with the inside of the bottle, reinforcements in the form of radial braces that are joined in a central area, all dimensioned in such a way that in the position of closing the cover for the body of the valve, its axial rod presses the obturator against the seat of the valve, and the stem of the plug, in turn presses against the central area of unión of the radial struts of the seat of the valve, giving them a deformation, so that upon the cessation of the pressure of the cover, the elasticity of the the radial stays, recovering from the deformation, causes a minimum separation of the obturator with respect to the seat of the valve, eliminating the possibility that by surface tension, difference of pr for other reasons, the necessary opening of the valve at the time of pouring the liquid from the bottle is not achieved. (Machine-translation by Google Translate, not legally binding)