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.)
FONTANA MALIVERNT ISIDRO
Original Assignee
FONTANA MALIVERNT ISIDRO
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 FONTANA MALIVERNT ISIDROfiledCriticalFONTANA MALIVERNT ISIDRO
Priority to ES0081881UpriorityCriticalpatent/ES81881Y/en
Publication of ES81881UpublicationCriticalpatent/ES81881U/en
Application grantedgrantedCritical
Publication of ES81881YpublicationCriticalpatent/ES81881Y/en
An improved bead-stopper, characterized by comprising a basic body of an elastic, substantially cylindrical and hollow nature that constitutes the plug itself, on which a pouring appendix is established axially having two vertical and parallel conduits, one of which it performs the admission of air and extends in a tubular arrangement towards the interior of the application bottle, while the other conduit, for the exit of the liquid, has a length corresponding to the height of said pouring appendix. (Machine-translation by Google Translate, not legally binding)
ES0081881U1960-06-281960-06-28
Perfected dropper cap
ExpiredES81881Y
(en)
A perfected apparatus for the regulation of fluid passage in channels and glass apparatus for laboratories and chemical and similar industries (Machine-translation by Google Translate, not legally binding)