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Priority to ES1969147679UpriorityCriticalpatent/ES147679Y/en
Publication of ES147679UpublicationCriticalpatent/ES147679U/en
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Publication of ES147679YpublicationCriticalpatent/ES147679Y/en
New closure for containers of the type that is formed by a spout with fastening means and lid attached by flexible tongue to the lower edge thereof, which is characterized because transversally has a septum septum, obtained in the same operation of molding the body and cover, in which sealing wall and at the junction of the same with the vertical wall of the neck, there is a partial annular incision, interrupted, regularly, determining a few nerves of greater thickness, radial which incision annular, blind, has the purpose of weakening in said point, the thickness of the walls of the partition, so that by pulling the ring that emerges from the surface, the transverse partition ruptures due to its weakening, overcoming the resistance of the walls and radial nerves, constituting a timely seal. (Machine-translation by Google Translate, not legally binding)
ES1969147679U1969-03-291969-03-29
NEW CLOSURE FOR CONTAINERS.
ExpiredES147679Y
(en)