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.)
Crystalflex SA
Original Assignee
Crystalflex 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 Crystalflex SAfiledCriticalCrystalflex SA
Priority to ES99203UpriorityCriticalpatent/ES99203Y/en
Publication of ES99203UpublicationCriticalpatent/ES99203U/en
Application grantedgrantedCritical
Publication of ES99203YpublicationCriticalpatent/ES99203Y/en
"HERMETIC AND INVIOLABLE SHUTTER DEVICE, FOR PACKAGING" characterized by the fact that it is constituted by a disk of resilient material, with a convex contour, which is integral with a laminar and flexible wallet, superimposed on said disk, which, when introduced the disc in an annular neck of section in a half-round, provided next to the mouth of the bottle, rests on the upper edge of its neck, collapsing around it, when a cover capsule is placed on said neck, entrance to the neck. pressure, leaving the aforementioned Walloon imprisoned between the neck and the covering capsule. (Machine-translation by Google Translate, not legally binding)
ES99203U1963-04-231963-04-23
Hermetic and inviolable sealing device for containers
ExpiredES99203Y
(en)