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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0084943UpriorityCriticalpatent/ES84943U/en
Publication of ES84943UpublicationCriticalpatent/ES84943U/en
Improved stopper, characterized essentially by being cylindrical and hollow, with a protruding neck of its bottom concentric to the external wall of the stopper, so that between the two walls the neck of the bottle to be closed is retained by the elasticity of the material itself, and presenting this plug in its bottom a hole for the passage of liquid, through an outer lug, in the form of a ball, which is obturable by a closing element that has a cavity in which fits the lug, of smaller diameter of entry that the rest of the cavity to effect retention and entry of the lug by elasticity, comprising between plug proper and closing element a flexible linking arm. (Machine-translation by Google Translate, not legally binding)
ES0084943U1960-12-291960-12-29Perfected plug (Machine-translation by Google Translate, not legally binding)
PendingES84943U
(en)