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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INTERNSAN SA
Original Assignee
INTERNSAN 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 INTERNSAN SAfiledCriticalINTERNSAN SA
Priority to ES1982267017UpriorityCriticalpatent/ES267017Y/en
Publication of ES267017UpublicationCriticalpatent/ES267017U/en
Application grantedgrantedCritical
Publication of ES267017YpublicationCriticalpatent/ES267017Y/en
Hermetic sealing device for containers, essentially characterized in that the outer area of the neck of the container in which the closure is made by application to light pressure and screw effect of the corresponding plug, is provided an open helical protrusion and separated on its branches with a sensible reduction of its width and exceeding its circumferential 360º length, whose arrangement allows the coupling and adjustment of the plug by means of the helical grooves that it presents for this purpose and that are intended to be combined with each other in a tongue and groove arrangement, making the hermetic seal, and in the opening phase it is necessary to place the neck projections with the helical origin of the plug grooves, since only in this position is said opening possible. (Machine-translation by Google Translate, not legally binding)
ES1982267017U1982-08-301982-08-30
"HERMETIC CLOSING DEVICE FOR CONTAINERS".
ExpiredES267017Y
(en)