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US 2022/0177168 A1Published application
Container for food products and method to manufacture it
AssigneeSiropack Italia S.R.L.
InventorRocco de Lucia
Life of this patent
Estimating the term…
Abstract
A container for food products is defined by a tray (2), which is made of a polymer material, has a bottom wall (3), a side wall (4), and an upper peripheral edge (5), and is provided with a glue layer (16) directly applied on the polymer material of the upper peripheral edge (5) to lock a closing lid (6) on the upper peripheral edge (5).
Claims16
1-15. (canceled)
A container for food products, the container comprising:
- a tray made of a polymer material;
- wherein the tray has a bottom wall, a side wall, and an upper peripheral edge;
- and
- a glue layer provided on the tray to lock a closing lid on the upper peripheral edge of the tray;
- wherein the glue layer is directly applied on the polymer material of the upper peripheral edge of the tray.
2 more elements
A method to manufacture a container for food products, the container including a tray made of a polymer material;
- wherein the tray has a bottom wall, a side wall, and an upper peripheral edge;
- the method comprising:
- superficially treating the upper peripheral edge of the tray;
- and
- after the superficially treating, applying a glue layer directly on the polymer material of the upper peripheral edge of the tray to lock a closing lid on the upper peripheral edge of the tray.
2 more elements
Dependencies are inferred from the claim text.