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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Solvi SA
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Solvi SA
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Publication date
Application filed by Solvi SAfiledCriticalSolvi SA
Priority to ES1970159580UpriorityCriticalpatent/ES159580Y/en
Publication of ES159580UpublicationCriticalpatent/ES159580U/en
Application grantedgrantedCritical
Publication of ES159580YpublicationCriticalpatent/ES159580Y/en
Improved collapsible container, of the type comprising a folded sheet according to two flexible walls joined by two parallel opposite edges, the walls of which have opposite arched fold lines in opposite areas and opposite arched edges defining portions that bend inwards and they are superposed to close the container, determining two opposite concave walls, characterized essentially by being constituted in a simplified manner based on two flexible sheets of substantially discoidal contour of equal shape and size, which are superimposed and are joined only by two opposite portions, whose sheets have arcuate fold lines in opposition to respective edges of said sheets in the non-joined end regions, so that in said unattached areas the fins destined to be bent towards the inside and to be superimposed to determine the concave walls are defined. Closure of the container, at the same time that the portions of the sheets comprised between their joined portions and the foldable fins bulge. (Machine-translation by Google Translate, not legally binding)