Application US20210053720

BIODEGRADABLE CONTAINERS AND BLANKS
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US20210053720

1. A container for a food product, such as raw meat, the container comprising a base and a number of side walls; and a lid connected to the side walls to dose the container in use; wherein the container further comprises a liquid-impermeable membrane, the membrane extending at least partially across an inner surface of the base, the lid and at least one side wall of the container in order that, in use, the membrane substantially surrounds a contained food product and separates the food product from the surfaces to which it is adjacent. (14) (0)

2. A container according to claim 1, wherein the membrane comprises a sheet which is distinct from the surfaces to which it is adjacent. (0)

3. A container according to claim 1, wherein the membrane is comprised of at least one recyclable material. (0)

4. A container according to claim 1, wherein the membrane is comprised of at least one biodegradable material. (0)

5. A container according to claim 1, wherein the membrane is comprised of a plant derived material. (0)

6. A container according to claim 1, wherein the membrane is comprised of cellulose based material. (0)

7. A container according to claim 1, wherein the membrane consists entirely of cellulose. (0)

8. A container according to claim 1, wherein the lid comprises an aperture and the membrane extends across the aperture so as to form a window. (0)

9. A container according to claim 1, wherein the base has four edges and the container comprises four side walls, one side wall joined to each edge of the base; each side wall comprising two opposing short sides and two opposing long sides; wherein each side wall is joined to a respective edge of the base at a long side; and wherein the lid is joined to a side wall at a long edge opposite to the long edge joined to the base; and wherein the membrane extends across an inner surface of the base, the side wall located between the base and the lid and at least part of the lid. (1) (0)

11. A container according to claim 1, wherein the membrane extends across the entire width of the lid. (0)

12. A container according to claim 1, wherein the lid is attached to a side wall by an adhesive. (0)

13. A container according to claim 1, wherein the base, a side wall and the lid are formed as a continuous sheet. (0)

14. A container according to claim 1, wherein the membrane is joined to the base by an adhesive. (1) (0)

16. A container according to claim 1, wherein the base, the side walls and the lid are comprised of at least one recyclable material. (0)

17. A blank for a container for a food product in accordance with claim 1. (2) (0)

20. A Hank for a container for a food product, the blank comprising a substantially rectangular base having four edges, and four side walls extending from each edge of said base; and a lid which is joined to one said side wall by a hinged fold to close the container in use; wherein each side wall has a top edge and a bottom edge which is joined to the base by a hinged fold; and wherein at least one said side wall is trapezoidal. (7) (0)

21. A blank according to claim 20, wherein the join between the base and the at least one side wall is shorter in length than the top edge of the same side wall. (0)

22. A blank according to claim 20, wherein the blank has two long side walls and two short side walls joined to the substantially rectangular base; the lid is joined to a long side wall; and the at least one trapezoidal side wall is a short side wall adjacent to the wall joined to the lid. (0)

23. A blank according to claim 20, wherein each of the two short side walls is a trapezoidal side wall whereby the join between the base and each short side wall is shorter in length than the top edge of the respective side walls. (0)

24. A Hank according to claim 20, wherein each side wall is a trapezoidal side wall, whereby the join between the base and each side wall is shorter in length than the top edge of the respective side walls. (0)

25. A Hank according to claim 20, wherein adjacent side walls are joined to one another by a web formed by two substantially triangular portions; wherein the triangular portions of the web are collapsible onto one another towards the base when the blank is assembled into a container. (1) (0)

28. A blank according to claim 20, wherein the top edge of each side wall comprises a flange which is connectable to the lid when the blank is assembled to form a container. (1) (0)

30. A container for a food product formed by a blank according to claim 20. (0)

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Application US20210053720

BIODEGRADABLE CONTAINERS AND BLANKS

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