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BORELLO CLAUDIO
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BORELLO CLAUDIO
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Application filed by BORELLO CLAUDIOfiledCriticalBORELLO CLAUDIO
Priority to ES0067034UpriorityCriticalpatent/ES67034Y/en
Publication of ES67034UpublicationCriticalpatent/ES67034U/en
Application grantedgrantedCritical
Publication of ES67034YpublicationCriticalpatent/ES67034Y/en
Closing for flexible containers, characterized in that to ensure the permanence of the fit between the cap and the mouth of the container when an overpressure is generated inside it, it is provided that the mouthpiece, constituted by a ring of flexible elastic material refolded towards the interior of the container and that is prolongation of a surrounding area that suits in said ring, around which a chamber or common space is formed with the space closed by the container, present such a relation of diameter, extension, thickness and degree of elasticity and flexibility, with respect to the plug, of more rigid material, so that the effect of the internal lateral pressures, when acting against the periphery of the elastic ring in which the hard plug has been inserted, increases proportionally to the intensity of the the pressure, the retention effect by adjustment and friction between the mouthpiece and the stopper, thus neutralizing the action of the upward pressure that tends to expel the plug. (Machine-translation by Google Translate, not legally binding)
ES0067034U1957-08-121957-08-12
Closure for flexible containers
ExpiredES67034Y
(en)
Improvements in the system of closure of containers comprising plugs of mechanical type or of type corona (Machine-translation by Google Translate, not legally binding)
Waterproof case for good acondconamento and gºnca conservacºn of podºrmcas needles or injection (Machine-translation by Google Translate, not legally binding)