ES29510U - Screw closure, with perfect tightness for containers made of plastic (Machine-translation by Google Translate, not legally binding)
- Google Patents
Screw closure, with perfect tightness for containers made of plastic (Machine-translation by Google Translate, not legally binding)
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
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Pirelli SpA
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Publication date
Application filed by Pirelli SpAfiledCriticalPirelli SpA
Priority to ES0029510UpriorityCriticalpatent/ES29510Y/en
Publication of ES29510UpublicationCriticalpatent/ES29510U/en
Application grantedgrantedCritical
Publication of ES29510YpublicationCriticalpatent/ES29510Y/en
A thread closure applicable to containers in general, essentially characterized in that it is formed by a resin lining and a stopper provided with a truncated cone-shaped projection that exerts a compression action on said lining, which cause the tight fitting of the stopper occurs inside the mouth of the container. (Machine-translation by Google Translate, not legally binding)
ES0029510U1951-12-311951-12-31
Screw closure, perfectly airtight for containers made of plastic
ExpiredES29510Y
(en)
Improvements in the closure caps of elastically flexible material, especially for bottles (Machine-translation by Google Translate, not legally binding)