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Individual
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Individual
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Priority to ES1975215216UpriorityCriticalpatent/ES215216Y/en
Publication of ES215216UpublicationCriticalpatent/ES215216U/en
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Publication of ES215216YpublicationCriticalpatent/ES215216Y/en
Rigid Containers With Two Or More Constituent Elements
(AREA)
Abstract
Bottom for drums, characterized essentially by presenting the configuration of a circular plate whose edges define an annular groove by means of a descending area, a zone in the form of a crown parallel to the circular part of the plate and an ascending zone, prolonged in another plane crown parallel to the circular part and laterally derived in an annular band with a plurality of elongated shaped protrusions, on their internal edges, of respective ribs, the wall of the drum being interposed between said bottom and a laminar metallic bead, determining the lateral area of the drum, immediately above the bottom a zone slightly curved inwards, the end sections of the bottom, drum and staff being deformed together with their inner and inner parts curved towards the annular space defined by the bottom below the outer crown thereof. (Machine-translation by Google Translate, not legally binding)