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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpAfiledCriticalPirelli SpA
Priority to ES0026870UpriorityCriticalpatent/ES26870Y/en
Publication of ES26870UpublicationCriticalpatent/ES26870U/en
Application grantedgrantedCritical
Publication of ES26870YpublicationCriticalpatent/ES26870Y/en
A closure for rubber ice bag, characterized in that the neck of the mouth of the bag, obtained by molding in one piece with the body of the bag, has on the inside, near the edge a circular groove in which a washer containing the threaded metal ferrule is housed, to which the plug is screwed so that the rubber annular flap that is formed on said edge as a result of the establishment of the said groove covers the upper surface of such Washer, performing a sealing function when subjected to the pressure produced by another washer or head of the plug against that of the ferrule. (Machine-translation by Google Translate, not legally binding)
Threaded plug with hermetic closure for bottles of charcoal drinks and especially soft drinks (Machine-translation by Google Translate, not legally binding)