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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Polipac S A
Original Assignee
Polipac S A
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 Polipac S AfiledCriticalPolipac S A
Priority to ES0069922UpriorityCriticalpatent/ES69922Y/en
Publication of ES69922UpublicationCriticalpatent/ES69922U/en
Application grantedgrantedCritical
Publication of ES69922YpublicationCriticalpatent/ES69922Y/en
"PERFECTED THERMO-WELDABLE CONTAINER" which is characterized in that the inner planes of which it is composed, impregnated with heat-weldable material, have the edges of the lids folded square and turned, interspersed between the edges of the body, doubly turned, in such a way that the covers are embedded in the rectangle of the body of the container. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the elaboration and placement of closures for containers with extensible elastic ring, embracing the edges of the container and the cover. (Machine-translation by Google Translate, not legally binding)