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BENDRE WERKE GmbH
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BENDRE WERKE GmbH
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Publication of ES256226A1publicationCriticalpatent/ES256226A1/es
Un dispositivo obturador para champán o similar, cuya envolvente, unida a la cabeza a través de una membrana arrancable y que abarca por detrás el engrosamiento exterior del cuello de la botella, está dotada de un punto de rotura debilitado, caracterizado porque el punto de apertura, realizado en forma de ranura abierta o de entalladura fuertemente debilitada, está salvado por una membrana rasgable, que transcurre en sentido periférico y rodea parte del tapón, poseyendo un engrosamiento marginal que, una vez pasado el punto de apertura, termina en la envolvente a través de una raiz reforzada.