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 ES0040979UpriorityCriticalpatent/ES40979Y/en
Publication of ES40979UpublicationCriticalpatent/ES40979U/en
Application grantedgrantedCritical
Publication of ES40979YpublicationCriticalpatent/ES40979Y/en
Plug consisting of two pieces, an elastic, thimble-shaped, with fins or flange in its mouth, designed to be introduced with adjustment to soft friction or is relatively loose in the neck of the bottle or bottle, being suspended from your mouth , and another of rigid or semi-rigid material, which like a piston slides inside the first one, with adjustment to soft rubbing or relatively loose in part of its stroke and with progressively more forced adjustment or depressed in the rest, as it goes approaching the end of its stroke, so that when descending the piston until stop, it forces and radially distenses the lower extremity of the piece-thimble and forces the side walls thereof to press against the inner wall of the neck of the bottle, making hermetic closure. (Machine-translation by Google Translate, not legally binding)
ES0040979U1954-03-091954-03-09
Hermetic closing cap
ExpiredES40979Y
(en)