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Individual
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Individual
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Priority to ES0072733UpriorityCriticalpatent/ES72733U/en
Publication of ES72733UpublicationCriticalpatent/ES72733U/en
An improved stopcock, characterized in that the frustoconical male (7) is provided in the center of its lower base with a cylindrical extension (10) passing through a corresponding hole (6) made in the bottom (5) of the fixed body ( 1) of the key, projecting from it, and that is equipped with a circular rib (11), this extension being adapted to be snapped into a capsule (12) of any material of certain elasticity that carries a corresponding housing thereto , input narrowed by a flange (13) that determines a circular groove of engagement of the said rib (11). (Machine-translation by Google Translate, not legally binding)
ES0072733U1959-03-211959-03-21An improved stopcock (Machine-translation by Google Translate, not legally binding)
PendingES72733U
(en)