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 ES0070446UpriorityCriticalpatent/ES70446Y/en
Publication of ES70446UpublicationCriticalpatent/ES70446U/en
Application grantedgrantedCritical
Publication of ES70446YpublicationCriticalpatent/ES70446Y/en
Screw cap with improved sealing, which is characterized by being a cap of appropriate material, threaded on its inner wall to be screwed on the outside of the neck to be sealed, whose cap has sunken the central part of its base and prolonged in an obturating body of suitable form and inducible in the neck, the boot of said body being surrounded by a crown of the base of the sleeve itself, in which a plurality of ring projections facing the front wall of the neck edge are arranged concentrically. . (Machine-translation by Google Translate, not legally binding)
ES0070446U1958-12-051958-12-05
Enhanced sealing screw cap
ExpiredES70446Y
(en)