Cardboard container for drinks and process therefor
AssigneeSeda S.p.A.
InventorGianfranco D'Amato
Life of this patent
Estimating the term…
Abstract
A cardboard container for drinks and a process for making it is provided. The container has a perimetral wall (2) and a bottom wall and includes elements (4) for supporting another such container (1) nested inside.
Claims7
A cardboard container (1) having a perimetral wall (2), a bottom wall and an outside wall (7) surrounding said perimetral wall (2) with a heat-insulating air gap being defined between said outside wall (7) and said perimetral wall (2), wherein said perimetral wall (2) comprises at least one inwardly extending projection (4) for supporting a further container when stackedly arranged inside said container (1).
A process for manufacturing a cardboard container (1) which comprises the following steps:
- providing a blank (1);
- obtaining a perimetral creasing (4) on said blank (1) onto a surface forming a wall of said container;
- and
- assembling said blank so as to manufacture said container (1);
- wherein said cardboard container has a perimetral wall (2), a bottom wall and an outside wall (7) surrounding said perimetral wall (2) with a heat-insulating air gap being defined between said outside wall (7) and said perimetral wall (2), wherein said perimetral wall (2) comprises said perimetral creasing (4) as an inwardly extending projection for supporting a further container when stackedly arranged inside said container (1).
A process for manufacturing a cardboard container (1), which comprises the following steps:
- providing a blank (1);
- arranging said blank (1) on a revolving supporting member (5) to form said container (1);
- forming a perimetral creasing (4) during formation of said container (1) with a related complementary knurl (6) adapted to cooperate with said supporting member (5);
- wherein said cardboard container has a perimetral wall (2), a bottom wall and an outside wall (7) surrounding said perimetral wall (2) with a heat-insulating air gap being defined between said outside wall (7) and said perimetral wall (2), wherein said perimetral wall (2) comprises said perimetral creasing (4) as an inwardly extending projection for supporting a further container when stackedly arranged inside said container (1).
Dependencies are inferred from the claim text.