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Individual
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Individual
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Priority to ES0038132UpriorityCriticalpatent/ES38132Y/en
Publication of ES38132UpublicationCriticalpatent/ES38132U/en
Application grantedgrantedCritical
Publication of ES38132YpublicationCriticalpatent/ES38132Y/en
An improved stopper, characterized by comprising a solid or hollow head, from which comes a tang or body, which can be tubular and of much smaller diameter than said head, comprising in this body and in a direction perpendicular to its longitudinal axis, at least two parallel discs of equal or not diameters, although somewhat smaller than the diameter of the cap head, the edges of these discs being the only ones that exert the seal against the inner walls of the neck of the bottle or the like, to which end the material thereof and where appropriate the plug assembly has the necessary flexibility conditions to meet the sealing function at the edges of said discs. (Machine-translation by Google Translate, not legally binding)