Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0034887UpriorityCriticalpatent/ES34887Y/en
Publication of ES34887UpublicationCriticalpatent/ES34887U/en
Application grantedgrantedCritical
Publication of ES34887YpublicationCriticalpatent/ES34887Y/en
Sealing plug, which is characterized by the fact that it is constituted by the plug itself, of suitable shape and material, which is attached to a piece by means of a peripheral race made on the walls of its cylindrical or frustoconical part. of greater length, closed by its lower base and open by the upper one -in the inner part of whose mouth a rim has been formed that is lodged in the aforementioned regatta-, this piece being impermeable, flexible, of very little thickness and molded to base of any suitable material, such as plastic, rubber or the like, so that when the cap is placed and this piece is housed inside the neck of a container in which there is pressurized gas, it tends to ascend, driven by the strength of the gas, until its lower base makes contact with that of the cork stopper, preserving it from all contact with the liquid and/or interior gas and preventing its deterioration. (Machine-translation by Google Translate, not legally binding)
ES0034887U1953-02-131953-02-13
Hermetic closing cap
ExpiredES34887Y
(en)