ES178880U - Closure provision for flexible thermosoldable flexible packaging. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Closure provision for flexible thermosoldable flexible packaging. (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.)
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Arbora International SA
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Arbora International SA
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Publication date
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Priority to ES1972178880UpriorityCriticalpatent/ES178880Y/en
Publication of ES178880UpublicationCriticalpatent/ES178880U/en
Application grantedgrantedCritical
Publication of ES178880YpublicationCriticalpatent/ES178880Y/en
Closing arrangement for packaging of flexible heat-sealable sheet, characterized in that the part to be closed of the packaging, is with its juxtaposed walls, being affected by a plurality of small holes that cross the set, practiced at a temperature that determines in each hole a point of fusion and unión between the walls, determining a closure that is invalidated when the walls are separated by the user. (Machine-translation by Google Translate, not legally binding)
ES1972178880U1972-03-181972-03-18
CLOSING PROVISION FOR PACKAGING OF FLEXIBLE HEAT-SEALABLE SHEET.
ExpiredES178880Y
(en)
Improvements in the obtaining of packaging means and protection of miscellaneous articles. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of a flexible sack adapted to contain a liquid and that is provided of a valve of retention in an end (Machine-translation by Google Translate, not legally binding)