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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BIOPLAST SA
Original Assignee
BIOPLAST SA
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 BIOPLAST SAfiledCriticalBIOPLAST SA
Priority to ES1986295085UpriorityCriticalpatent/ES295085U/en
Publication of ES295085UpublicationCriticalpatent/ES295085U/en
Plug, of the type constituted by a cylindrical skirt and a wall or extreme flat surface, whose skirt internally has a threaded or discontinuous area by means of which the closure and opening of the container is established by its threaded neck; characterized in that the bottom wall of the plug is provided with a circumferential rib that emerges from the inner surface of the skirt, the central rib being related to the bottom wall by radial projections; while said bottom wall is also related to an inner surface of the skirt by radial projections that are located below the plane of the rib of the skirt; and in the circular crown area of the bottom wall of the stopper there is disposed a seal of elastic material that is retained between both ribs and by the projections mentioned above. (Machine-translation by Google Translate, not legally binding)
ES1986295085U1986-06-231986-06-23Tapon (Machine-translation by Google Translate, not legally binding)
PendingES295085U
(en)