ES93176U - Unbelievable stopper (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A new irrelenable plug, characterized in that it consists essentially of a bushing that is inserted into the neck of the corresponding bottle and supported by a peripheral rim on an insulating ring placed on the upper base of the neck of the bottle itself; having internally made this bushing, a circular partition, which is blocked by a ballasted valve when the bottle is in vertical position, whose valve moves forward when the bottle capsizes and until stop with a perforated disk resting on the upper flange of the bottle. Support of the cap, whose perforated disc is contained inside a piece that acts as a spout, thus allowing the liquid contained in the container to exit through the corresponding spout, which in turn is protected by a snap-in capsule ; the different integrating elements being unified except for the capsule mentioned above, by means of an outer metallic clamp that is attached to the neck of the bottle itself and is rebounded over a step practiced for the appropriate purposes on the periphery of the spout . (Machine-translation by Google Translate, not legally binding)