Food container, has base unit comprising trough directed inwards and whose size and shape allows to integrate upper part of cover and gripping unit of underlying container

摘要

The container has a base unit (2) comprising a trough (9) directed inwards. The trough has size and shape that allow integration of an upper part (8) of a cover (5) and a gripping unit (7) of an underlying container, where the unit (7) is assembled on the cover. The trough is constituted of a stage (13) concentric to a fastening flange (11), and a stage (14) concentric to the stage (13). An independent claim is also included for a metallic container manufacturing method.