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1. WO2020109884 - A PACKAGING CONTAINER

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[ EN ]

We flaim:

1. A packaging container (200), comprising:

a storage portion defined by a base (110) and a plurality of walls (112, 113, 114, 115), extending from a periphery of the base (110);

a first flap (101) extending from each of at least two opposite walls (112, 113) of the plurality of walls (112, 113, 114, 115), wherein the first flap (101) is defined with at least one slot (104);

a second flap (102) extending from a wall (115) adjacent to one end of the at least two opposite walls (112, 113) of the plurality of walls (112, 113, 114, 115), wherein the second flap (102) comprises at least one protrusion (105) and is configured to reside within the at least one slot (104), to connect the second flap (102) with the first flap (101); and

a third flap (103) extending from a wall (114) of the plurality of walls (112, 113, 114, 115) which is opposite to the wall (115) of the second flap (102), wherein the third flap (103) is configured to connect with the second flap (102);

wherein, the first flap (101), tire second flap (102) and the third flap (103) forms a closure to enclose the storage portion.

2. The packaging container (200) as claimed in claim 1, wherein each of the plurality of walls (112, 113, 114, 115) are connected by a connecting portion (109), wherein the connecting portion (109) is configured to fold inwardly towards the storage portion.

3. The packaging container (200) as claimed in claim 1, wherein the at least one slot (104) in the first flap (101) is configured to rapture upon access of the storage portion through one of the at least two opposite walls (112, 113).

4. The packaging container (200) as claimed in claim 1, wherein the second flap (102) is configured with at least one slit (106).

5. The packaging container (200) as claimed in claim 1, wherein the third flap (103) is configured with at least one notch (107).

6. The packaging container (200) as claimed in claim 5, wherein the at least one notch (107) facilities in securing the third flap (103) with the second flap (102).

7. The packaging container (200) as claimed in claim 1, wherein a free end of the third flap (103) is configured with a tear strip (108), which bonds the third flap (103) over the second flap (102).

8. The packaging container (200) as claimed in claim 1, wherein the at least one protrusion (105) provided on the second flap (102) seats within the corresponding at least one slot (104) provided on each of the first flaps (101).

9. The packaging container (200) as claimed in claim 5, wherein the at least one notch (107) in the third flap (103) resides within the corresponding at least one slit (106) provided in the second flap (102).

10. The packaging container (200) as claimed in claim 1, wherein an included angle at ends of the at least one slot (104) in each of the first flap (101) ranges from 40 degrees to 50 degrees.

11. A blank (100) of a packaging container (200), comprising:

a base (110) configured with a plurality of first fold lines (111) at periphery of the base (110), wherein a plurality of walls (112, 113, 114, 115) are formed by folding at each of the plurality of first fold lines (111);

a plurality of connecting portions (109) provided at adjoining portions of each of the plurality of walls (112, 113, 114, 115), and each of the plurality of connecting portions (109) is defined with a second fold line (116), wherein, each of the plurality' of connecting portions (109) fold inwardly at the second fold line (116);

a third fold line (117) defined in at least two opposite walls (112, 113) of the plurality of walls (112, 113, 114, 115), wherein a first flap (101) is formed by folding at the third fold line (117) and the first flap (101) is configured with at least one slot (104);

a fourth fold line (118) defined in a wall (115) of the plurality' of walls (112,

113, 114, 115) which is adjacent to one end of the at least two opposite walls (112, 113) of the plurality of walls (112, 113, 114, 115), wherein the second flap (102) is formed by folding at the fourth fold line (118) and the second flap (102) is configured with at least one protrusion (105) and at least one slit (106);

a fifth fold line (119) defined in a wall (114) of the plurality' of walls (112, 113,

114, 115) which is opposite to the wall (115) of the second flap (102), wherein the

third flap (103) is formed by folding at the fifth fold line (119), and the third flap (103) is configured with at least one notch (107); and

a tear line, defined at a free end of the third flap (103).

12. A method of assembling a packaging container (200) from a blank (100), the method comprising:

folding, at each of a plurality of first fold lines (111) at a periphery of the base (110) and each of a second fold line (116) in each of a connecting portion (109), to form a storage portion;

folding, at a third fold line to form a first flap (101), wherein the first flap (101) is configured with at least one slot (104);

folding at a fourth fold line to form a second flap (102), wherein the second flap (102) is configured with at least one slit (106);

connecting, the second flap (102) with the first flap (101) by securing at least one protrusion (105) of the second flap (102) with tire at least one slot of each of the first flap;

folding at a fifth fold line (119), to form a third flap (103); and

bonding, a tear strip (108) provided in the third flap (103) with the second flap (102), to connect the third flap (103) with the second flap (102).