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 ES0038580UpriorityCriticalpatent/ES38580U/en
Publication of ES38580UpublicationCriticalpatent/ES38580U/en
A sealing stopper for a flask, of the type consisting of a capsule, is screwed onto the neck of the flask, which is essentially characterized by a protrusion consisting of a sleeve of cross-section in the form of an internal part of the bottom of the capsule. of circular crown, on which sleeve a ring of elastic material is arranged which, externally, affects the shape of a truncated cone; said ring being retained on the sleeve and applied by its base of greater dimension against the bottom of the capsule, by a bend towards the outside of the free end or mouth of the repeated sleeve. (Machine-translation by Google Translate, not legally binding)
ES0038580U1953-10-091953-10-09Hermetic stopper for bottles (Machine-translation by Google Translate, not legally binding)
PendingES38580U
(en)
Closing crowns and their combinations on the walls of the container to which they are applied (Machine-translation by Google Translate, not legally binding)