tamper-evident container

The tamper-evident container design with a closure system and engaging connecting portions addresses the need for cost-effective and easy production by using sheet materials, effectively indicating tampering without equipment modifications.

JP2026500925APending Publication Date: 2026-01-09I G B SRL
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Patent Information

Application Number
JP2025534398
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2022-12-21
Filing Date
2023-12-20
Publication Date
2026-01-09

AI Technical Summary

Technical Problem

Existing tamper-evident containers require modifications to existing manufacturing equipment and are not cost-effective or easy to produce while effectively showing evidence of tampering.

Method used

A tamper-evident container design featuring a closure system with a first and second connecting portion that engages in a closed state and can be separated upon opening, using a weakened portion to indicate tampering, formed from a sheet material like paper, allowing easy production without equipment modifications.

Benefits of technology

The design provides a cost-effective and easily manufacturable tamper-evident container that effectively shows evidence of tampering attempts by allowing the closure system to move between closed and open states, preventing damage and ensuring security.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a tamper-evident container (1) comprising a storage compartment (2) for containing at least one product and a closure system (7) arranged in a passage opening (5) of the storage compartment (2), the closure system (7) being configured to block the passage opening and define a closed state of the container (1). The closure system comprises an insert portion (10) engaged with and at least partially facing a first connecting portion (12) that can be connected to a second connecting portion (13) to lock the container. At least one of the closure system, the storage compartment, the first connecting portion, and the second connecting portion has a weakened portion configured to allow the first connecting portion and / or the second connecting portion to break.
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Description

FIELD OF THE INVENTION

[0001] The present invention relates to tamper-evident containers and processes for forming tamper-evident containers. The tamper-evident containers may be used in industries involving packaging products where a level of security is required to show any evidence of tampering with the packaging. For example, tamper-evident containers may be used in the packaging, document (e.g., postal services), food, transportation, and logistics industries. Prior Art

[0002] Tamper-evident containers made of paper sheet materials are known in the packaging industry. Patent application WO 2015 / 170203 A1 describes a first example of a tamper-evident container having a compartment that can be closed by a closure system. The container includes a first connecting portion defined by the closure system and a second connecting portion disposed in the compartment, the first and second connecting portions configured to engage in an initial closed state of the container. The second connecting portion defines a removable connecting portion configured to separate from the container in an initial open state of the container after the initial closed state. A through opening is disposed in the compartment to allow the removable portion to be exposed. Patent application EP 3461756 describes a second example of a tamper-evident container having a compartment that can be closed by a closure system and first and second connecting portions carried by the closure system and the compartment, respectively. The second connecting portion is removable and is hinged directly to the outer sidewall of the compartment. A third example, described in patent application EP 3560854, also shows a tamper-evident container having a compartment that can be closed by a closure system. The container includes a first connecting portion defined by two overlapping, bonded tabs that are configured to engage with a second connecting portion defined in the compartment in the closed state of the container. The second connecting portion is defined by two foldable, opposing panels that close the top opening of the compartment. A fourth example, described in patent application U.S. Pat. No. 5,236,122, shows a theft-resistant container having a compartment that can be closed by a closure system and first and second connecting portions carried by the closure system and the compartment, respectively. The first connecting portion is defined by a tab carrying two opposing foldable flaps, while the second connecting portion includes a tab bounded by a notch defined in the outer sidewall of the compartment. Further containers are described in patent applications DE 202010014299 and WO 2013 / 007306 A1.

[0003] A fifth example described in patent application EP 2003061 shows a further container having a storage compartment that can be closed by a closure system and first and second connecting parts carried by the closure system and the storage compartment, respectively. The second connecting part is defined by a panel arranged in the storage compartment, while the first connecting part comprises a removable panel carried by the closure system.

[0004] Although the above known containers are currently used to provide tamper-evident or anti-theft solutions, the Applicant has noted that they can be improved in various aspects.

[0005] SUMMARY OF THE INVENTION It is therefore an object of the present invention to substantially overcome at least one of the drawbacks and / or limitations of the aforementioned solutions.

[0006] A primary object of the present invention is to provide a container having a simple structure that can be easily formed using existing equipment while at the same time being able to effectively show evidence of tampering attempts, and in particular, an object of the present invention is to provide a tamper-evident container that can be formed inexpensively and does not require modification of existing equipment used to manufacture standard containers. It is therefore an object of the present invention to provide a tamper-evident container that can be easily and properly closed to prevent damage to the several components of the container that are designed to deter tampering of the container.

[0007] One or more of the objects set out above and that will become more apparent in the following description are substantially achieved by a tamper-evident container and a process for forming the tamper-evident container according to one or more of the appended claims.

[0008] In one aspect, a container (2) defining an interior volume (3) configured to contain at least one product, the container (2) having a predetermined number of side walls defining at least one passage opening (5) bounded by a free edge (6), the passage opening (5) configured to place the interior volume (3) in communication with an external environment; At least one closure system (7) including a closure part (9) engaged with the storage part (2) and an insert part (10) extending from the closure part (9); A container (1) is provided, comprising:

[0009] In one embodiment according to the above embodiment, the closure system (7) comprises at least The container is in a closed state, a closing portion (9) configured to at least partially block the passage opening (5) to prevent communication between the interior volume (3) of the storage portion (2) and the external environment; a closed state of the container, in which the insert (10) is at least partially contained within the interior volume (3) of the housing (2); an open state of the container, in which the closure system (7) is configured to allow communication between the internal volume (3) and the external environment; It is movable between.

[0010] In an embodiment according to any one of the preceding aspects, the container comprises at least a first connecting portion (12) carried by the closure system (7) and at least a second connecting portion (13) carried by the housing (2) and configured to cooperate with the first connecting portion (12). In one embodiment according to the preceding aspects, the first connecting portion (12) and the second connecting portion (13) are configured to engage with each other in an initial closed state of the container (1) to define a locked state of the container. In an embodiment according to any one of the two preceding aspects, at least one of the closure system (7), the housing (2), the first connecting portion (12), and the second connecting portion (13) has a weakened portion (14) configured to allow breaking and / or separation of at least one of the first connecting portion (12) and the second connecting portion (13) after an initial open state of the container (1) to provide evidence of tampering with the container (1). In one aspect according to the foregoing aspect, the initial open state is subsequent to said initial closed state.

[0011] In an embodiment according to any one of the aforementioned aspects, the closure system (7) is formed from a sheet material, optionally a paper sheet material. In an embodiment according to any one of the aforementioned aspects, the closure system (7) is disposed in the passage opening (5) of the storage section (2). In an embodiment according to any one of the aforementioned aspects, the closure system (7) is directly engaged at the free edge (6) of the storage section. In an embodiment according to any one of the aforementioned aspects, the closure system (7) is hingedly connected to the free edge (6) of the storage section. In an embodiment according to any one of the aforementioned aspects, the closure system (7) is pivotally movable relative to the storage section (2) between a closed state and an open state, and vice versa. In an embodiment according to any one of the aforementioned aspects, the closure system (7) cooperates with the storage section (2) to bound a compartment of the container in the closed state. In one embodiment according to the aforementioned aspects, the compartment is configured to contain at least one product.

[0012] In one embodiment according to any one of the preceding aspects, the closure portion (9) has a thickness extending between the inner surface and the outer surface. In one embodiment according to the preceding aspects, the inner surface of the closure portion (9) bounds at least a portion of the compartment in the closed state. In one embodiment according to any one of the two preceding aspects, the outer surface of the closure portion (9) is configured to bound at least a portion of the outer surface of the container in the closed state.

[0013] In an embodiment according to any one of the preceding aspects, the inner surface of the insert (10) faces the interior volume (3) of the housing in the closed state of the container, optionally facing a central region of the interior volume of the housing. In an embodiment according to any one of the preceding aspects, the outer surface of the insert (10) is at least partially directed toward and at least partially in contact with the side wall of the housing (2) in the closed state of the container.

[0014] In an embodiment according to any one of the aforementioned aspects, the outer surface of the closure portion (9) is seamlessly connected to the outer surface of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the inner surface of the closure portion (9) is seamlessly connected to the inner surface of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the inner surfaces of the closure portion (9) and the insert portion (10) bound at least a portion of a compartment in the closed state. In an embodiment according to any one of the aforementioned aspects, the insert portion (10) is at least partially contained within the interior volume of the storage portion (2) in the closed state.

[0015] In an embodiment according to any one of the aforementioned aspects, the passage opening (5) of the storage section (2) is configured to allow the passage of at least one product. In an embodiment according to any one of the aforementioned aspects, the passage opening (5) is the only passage opening that allows the passage of at least one product in the container's in-use state. In an embodiment according to any one of the aforementioned aspects, the storage section (2) is formed from a sheet material, optionally a paper sheet material. In an embodiment according to any one of the aforementioned aspects, a predetermined number of side walls of the storage section are formed from the sheet material. In an embodiment according to any one of the aforementioned aspects, the predetermined number of side walls of the storage section (2) are formed from a single paper sheet material. In an embodiment according to any one of the aforementioned aspects, the predetermined number of side walls of the storage section (2) have a thickness that extends between the inner and outer surfaces. In one embodiment according to the aforementioned aspects, the inner surface of the storage section (2) bounds the interior volume (3) in the closed state. In an embodiment according to any one of the two aforementioned aspects, the outer surface of the storage section (2) at least partially bounds the outer surface of the container.

[0016] In an embodiment according to any one of the preceding embodiments, the inner surface of the housing (2) is seamlessly connected to the inner surface of the closure portion (9). In an embodiment according to any one of the preceding embodiments, the outer surface of the housing (2) is seamlessly connected to the outer surface of the closure portion (9).

[0017] In one embodiment according to any one of the preceding aspects, the predetermined number of side walls includes at least one front wall (4a) and one rear wall (4b). In one embodiment according to the preceding aspects, the front wall (4a) and the rear wall (4b) face each other. In one embodiment according to any one of the two preceding aspects, the front wall (4a) and the rear wall (4b) are generally parallel to each other.

[0018] In one embodiment according to any one of the three aforementioned aspects, the front wall (4a) and the rear wall (4b) are connected to each other by a first connecting wall (4c) and a second connecting wall (4d) that face each other and are parallel to each other. In one embodiment according to the aforementioned aspects, the front wall (4a) is spaced from the rear wall (4b) by the first connecting wall (4c) and the second connecting wall (4d). In one embodiment according to any one of the four aforementioned aspects, the first connecting wall and the second connecting wall are spaced from each other by the front wall and the rear wall.

[0019] In one embodiment according to any one of the five aforementioned aspects, the storage compartment (2) is defined by a hollow tubular body having two opposing passage openings (5). In one embodiment according to any one of the six aforementioned aspects, the front wall (4a), the rear wall (4b), the first connecting wall (4c), and the second connecting wall (4d) define the hollow tubular body having two opposing passage openings (5). In one embodiment according to any one of the aforementioned aspects, the container comprises a closure system (7) for each passage opening (5). In one embodiment according to any one of the aforementioned aspects, the predetermined number of side walls include a front wall (4a) and a rear wall (4b) that are directly engaged with each other. In one embodiment according to the aforementioned aspects, the front wall (4a) and the rear wall (4b) overlap. In one embodiment according to any one of the two aforementioned aspects, the rear wall (4b) is folded over the front wall (4a) to define an envelope. In an embodiment according to any one of the preceding embodiments, the predetermined number of side walls include: a first connecting wall (4c) integrally joined to at least one of the front wall and the rear wall; a second connecting wall (4d) integrally connected to at least one of the front wall and the rear wall; and optionally a first connecting wall (4c) and a second connecting wall (4d) are interposed between said front and rear walls.

[0020] In one embodiment according to the above embodiment, the first connecting wall (4c) and the second connecting wall (4d) are integrally joined to the front wall (4a) and folded over onto the front wall (4a).

[0021] In an embodiment according to any one of the aforementioned aspects, the insert portion (10) is engaged with the closure portion (9) at a folded edge (9a) that faces the free edge (6) of the storage portion (2). In one embodiment according to the aforementioned aspects, the insert portion (10) is integrally connected to the closure portion (9) by said folded edge (9a). In an embodiment according to any one of the aforementioned aspects, the insert portion (10) is defined by a peripheral edge (10a). In an embodiment according to any one of the aforementioned aspects, the closure portion (9) is restrained by a section of the free edge of the storage portion (2) defined by the rear wall (4b). In an embodiment according to any one of the aforementioned aspects, the closure portion (9) is hinged to the rear wall (4b). In an embodiment according to any one of the aforementioned aspects, the insert portion (10) directly faces the front wall (4a) of the storage portion (2) in the closed state. In an embodiment according to any one of the previous embodiments, the insert portion (10) is in at least partial contact with the front wall (4a) of the housing (2) in the closed state.

[0022] In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) defines an engagement portion engageable with the second connecting portion (13) in an initial, closed state of the container. In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is formed from a sheet material, optionally a paper sheet material. In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is integrally coupled to the closure system (7). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is integrally coupled directly to the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) and the insert portion (10) define a single sheet, optionally a flat sheet.

[0023] In an embodiment according to any one of the aforementioned embodiments, the first connecting portion (12) includes a tab (12a). In one embodiment according to the aforementioned embodiments, the tab (12a) of the first connecting portion is formed from a sheet material, optionally formed from a paper sheet material. In an embodiment according to any one of the two aforementioned embodiments, the tab (12a) defines an engagement portion of the first connecting portion (12).

[0024] In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) exits the closure system (7). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) exits the insert portion (10), optionally from a side opposite the closure portion (9). In an embodiment according to any one of the aforementioned aspects, the insert portion (10) is interposed between the first connecting portion (12) and the closure portion (9). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) extends seamlessly from the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) lies in a plane substantially parallel to the surface on which the insert portion (10) lies. In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) lies in a plane coinciding with the surface on which the insert portion (10) lies. In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) defines an extension of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the tab (12a) of the first connecting portion (12) has a thickness spanning between a first surface and a second surface, the first surface of the insert portion (10) extending seamlessly from the first surface of the first connecting portion (12), and the second surface of the insert portion (10) extending seamlessly from the second surface of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the tab (12a) of the first connecting portion (12) includes at least one hook (120) configured to define an engagement portion of the first connecting portion, optionally configured to engage with the second connecting portion (13) in the initial closed state of the container. In one embodiment according to the aforementioned aspect, the at least one hook is bounded by a gripping edge (120′). In one embodiment according to the aforementioned aspects, the gripping edge (120') that bounds the hook (120) of the first connecting portion has a generally "C" shape. In an embodiment according to either one of the two aforementioned aspects, the recess defined by the "C" shape of the hook (120) of the first connecting portion (12) faces toward at least one of the first connecting wall (4c) and the second connecting wall (4c) of the storage portion (2) in the closed state of the container. In an embodiment according to either one of the aforementioned aspects, the at least one hook (120) of the tab (12a) of the first connecting portion (12) includes at least one first hook and a second hook.In one embodiment according to the aforementioned aspects, each of the hooks of the tab (12a) is configured to define an engagement portion of the first connecting portion (12) and, optionally, to engage with the second connecting portion (13) in the initial closed state of the container. In one embodiment according to the aforementioned aspects, each of the first and second hooks is bounded by a lip (120'). In one embodiment according to the aforementioned aspects, the lip (120') bounding each of the first and second hooks of the first connecting portion (12) has a generally "C" shape. In one embodiment according to any one of the two aforementioned aspects, the recess defined by the "C" shape of the first hook faces away from the recess defined by the "C" shape of the second hook. In one embodiment according to any one of the three aforementioned aspects, the recess defined by the "C" shape of the second hook faces in an opposite direction compared to the recess defined by the "C" shape of the first hook.

[0025] In an embodiment according to any one of the aforementioned embodiments, the tab (12a) of the first connecting portion (12) has a central body (125) that supports at least one hook (120) of the tab (12a). In one embodiment according to the aforementioned embodiments, the at least one hook (120) is laterally engaged with the central body (125) of the tab. In one embodiment according to the aforementioned embodiments, the central body (125) is interposed between the first and second hooks of the tab (12a) of the first connecting portion (12). In one embodiment according to the aforementioned embodiments, the tab (12a) of the first connecting portion (12) has an insert portion (127) that is spaced apart from the insert portion (10). In one embodiment according to the aforementioned embodiments, the insert portions (127) of the tab (12a) are optionally located on both sides of the insert portion (10) of the closure system with respect to the central portion of the tab (12a). In one embodiment according to any one of the two aforementioned aspects, the tab's insertion portion (127) is configured to contact the second connecting portion (13) and guide the insertion of the first connecting portion (12) in engagement with the second connecting portion (13) when the container transitions from the open state to the initial closed state. In one embodiment according to any one of the three aforementioned aspects, the insertion portion (127) is defined in the central body (125) of the tab (12a). In one embodiment according to any one of the four aforementioned aspects, the insertion portion (127) is bounded by a peripheral edge (127'), optionally on both sides of the insert portion (10). In one embodiment according to the aforementioned aspects, at least one section of the peripheral edge (127') of the insert portion (127) has a generally conical shape. In one embodiment according to the aforementioned aspects, the conical shape of the peripheral edge (127') of the insert portion (127) has a tapered configuration toward the insert portion (10).

[0026] In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) at least partially faces the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) at least partially faces the insert portion (10) at least before and during the initial closed state. In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) overlaps the insert portion (10) at least before and during the initial closed state. In an embodiment according to any one of the aforementioned aspects, the insert portion (10) has a thickness ranging between an inner surface and an outer surface, and the first connecting portion (12) is at least partially engaged with at least one of the inner surface and the outer surface of the insert portion (10) at least before and during the initial closed state. In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is engaged with at least one of the inner surface and the outer surface of the insert portion (10) by adhesive.

[0027] In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is engaged with the peripheral edge (10a) of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is integrally joined to the peripheral edge (10a) of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is engaged with the insert portion (10) at a portion of the peripheral edge (10a) opposite the fold (9a). In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) is engaged with the insert portion (10) corresponding to at least one side section of the peripheral edge (10a) of the insert portion (10) transverse to the fold edge (9a). In an embodiment according to any one of the preceding aspects, the first connecting portion (12) is folded onto the insert portion (10) against a section of the periphery (10a) of the insert portion (10). In an embodiment according to any one of the preceding aspects, the first connecting portion (12) is adhered to the insert portion (10). In an embodiment according to any one of the preceding aspects, the first connecting portion (12) is adhered to the inner surface of the insert portion (10).

[0028] In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) includes a panel formed from a sheet material, optionally formed from a paper sheet material. In an embodiment according to any one of the aforementioned aspects, the panel of the first connecting portion (12) is formed from a single sheet of paper material. In an embodiment according to any one of the two aforementioned aspects, the panel of the first connecting portion (12) has a thickness extending between an inner surface and an outer surface. In an embodiment according to any one of the three aforementioned aspects, the panel of the first connecting portion (12) has a surface area that is approximately equal to or smaller than the surface area of ​​the insert portion (10). In one embodiment according to the aforementioned aspects, the ratio of the surface area of ​​the insert portion (10) to the surface area of ​​the panel of the first connecting portion (12) is comprised between 1 and 5.

[0029] In one embodiment according to any one of the aforementioned aspects, the panel of the first connecting portion (12) includes at least one restraining portion (12c) that engages with the insert portion (10). In one embodiment according to any one of the aforementioned aspects, the restraining portion (12c) is directly bonded to the insert portion (10). In one embodiment according to any one of the aforementioned aspects, the restraining portion (12c) has a surface area that is smaller than the surface area of ​​the insert portion (10). In one embodiment according to any one of the aforementioned aspects, the ratio of the surface area of ​​the insert portion (10) to the surface area of ​​the restraining portion (12c) is between 1.3 and 5, optionally between 2 and 5. In one embodiment according to any one of the aforementioned aspects, the restraining portion (12c) lies in a plane parallel to the surface on which the insert portion (10) lies. In one embodiment according to any one of the aforementioned aspects, the restraining portion (12c) has a polygonal shape, such as a triangle, a square, or a trapezoid shape.

[0030] In one embodiment according to any one of the aforementioned embodiments, the panel of the first connecting portion (12) includes at least one tab (12a) lying in a plane transverse to the lying surface of the insert portion (10). In one embodiment according to the aforementioned embodiments, the tab (12a) of the first connecting portion (12) defines an engagement portion suitable for restraining the second connecting portion (13) in the closed state. In one embodiment according to the aforementioned embodiments, the tab (12a) of the first connecting portion (12) has a surface area, and the ratio of the surface area of ​​the tab (12a) to the surface area of ​​the restraining portion (12c) is between 0.5 and 5. In one embodiment according to any one of the aforementioned embodiments, the tab (12a) is adjacent to the restraining portion (12c). In one embodiment according to any one of the aforementioned embodiments, the tab (12a) is integrally joined to the restraining portion (12c). In one embodiment according to any one of the aforementioned aspects, the first connecting portion (12) includes two tabs (12a) spaced apart by a restraining portion (12c). In one embodiment according to the aforementioned aspects, the restraining portion (12c) is interposed between the two tabs (12a). In one embodiment according to any one of the aforementioned aspects, each tab (12a) has a gripping edge (12b). In one embodiment according to the aforementioned aspects, the gripping edge (12b) is spaced apart from the insert portion (10). In one embodiment according to either one of the two aforementioned aspects, the gripping edge (12b) is spaced apart from the periphery (10a) of the insert portion (10). In one embodiment according to any one of the aforementioned aspects, the tabs (12a) of the first connecting portion (12) are inclined at an angle comprised between 1° and 20°, optionally between 1° and 15°, relative to a lying plane of the insert portion (10). In an embodiment according to any one of the above aspects, tab (12a) is disposed within the interior volume of housing (2) in the closed state. In an embodiment according to any one of the above aspects, tab (12a) defines, in cross section and in cooperation with insert (10), a generally "V-shaped" profile, the recess of which profile faces out of housing (2) in the closed state of the container. In an embodiment according to any one of the above aspects, tab (12a) has a polygonal profile, e.g., a square, rectangular, or trapezoidal shape.

[0031] In an embodiment according to any one of the aforementioned aspects, the first connecting portion (12) includes at least one spacer engaged with a tab of the same first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the spacer faces the tab of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the spacer is shaped at least partially complementary to the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the spacer is superimposed on the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the spacer is restrained by, and optionally adhered to, the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the spacer is interposed between the tab (12a) and the insert portion (10).

[0032] In an embodiment according to any one of the aforementioned embodiments, the first connecting portion (12) includes a plurality of tabs (12a). In an embodiment according to any one of the aforementioned embodiments, two tabs (12a) are spaced apart from the restraining portion (12c). In an embodiment according to any one of the aforementioned embodiments, a panel of the first connecting portion (12) has at least one notch (46) interposed between the restraining portion (12c) and the tabs (12a). In one embodiment according to the aforementioned embodiments, the notch (46) at least partially separates the restraining portion (12c) from the tabs (12a). In an embodiment according to any one of the two aforementioned embodiments, the notch (46) passes through the panel of the first connecting portion (12). In an embodiment according to any one of the three aforementioned embodiments, the notch (46) extends transversely to the gripping edge (12b) of the tab (12) of the first connecting portion (12), optionally perpendicular to the gripping edge (12b).

[0033] In an embodiment according to any one of the aforementioned embodiments, the panel of the first connecting portion (12) has a plurality of cutouts (46). In an embodiment according to any one of the aforementioned embodiments, the cutouts (46) are different from each other and spaced apart from each other. In an embodiment according to any one of the aforementioned embodiments, the cutouts (46) have a length transverse to the gripping edge (12b), optionally perpendicular to the gripping edge (12b), and the ratio between the panel height of the first connecting portion (12) and the length of the cutouts (46) is between 1.1 and 4. In one embodiment according to the aforementioned embodiments, the panel height is measured parallel to the direction of extension of the cutouts (46). In an embodiment according to any one of the aforementioned embodiments, the cutouts (46) are parallel to each other. In one embodiment according to any one of the preceding embodiments, the ratio of the length of the panel of the first connecting portion (12) measured along the folded edge (9a) to the distance between two adjacent notches (46) is comprised between 1.5 and 8. In one embodiment according to any one of the preceding embodiments, the panel of the first connecting portion (12) is a first restraining portion (12c'); a first grip tab (12a') integrally connected to the first restraining portion (12c') and flanked by the first restraining portion (12c'); a second constraining portion (12c'') spaced apart from the first constraining portion (12c'); a second grip tab (12a'') integrally connected to the second restraining portion (12c'') and flanked by the second restraining portion (12c''); Including, The second gripping tab (12a'') is also spaced apart from the first restraining portion and the first gripping tab (12a').

[0034] In one embodiment according to the aforementioned embodiments, the first restraining portion (12c') is interposed between the first grip tab (12a') and the second restraining portion (12c''). In an embodiment according to either one of the two aforementioned embodiments, the second restraining portion (12c'') is interposed between the first restraining portion (12c') and the second grip tab (12a'').

[0035] In an embodiment according to any one of the aforementioned embodiments, the panel of the first connecting portion (12) has a notch (46) between the first restraining portion (12c') and the first grip tab (12a'). In an embodiment according to any one of the aforementioned embodiments, the panel of the first connecting portion (12) has a notch (46) between the second restraining portion (12c'') and the second grip tab (12a'').

[0036] In an embodiment according to any one of the aforementioned embodiments, only the restraining portion (12c) of the panel of the first connecting portion (12) is adhered to the insert portion (10). In an embodiment according to any one of the aforementioned embodiments, the restraining portion (12c) is engaged in a central region of the insert portion (10). In an embodiment according to any one of the aforementioned embodiments, the tab (12a) is disposed in a side region of the insert portion. In an embodiment according to any one of the aforementioned embodiments, the first connecting portion (12) includes two tabs (12a) respectively disposed in the side regions of the insert portion (10). In an embodiment according to any one of the aforementioned embodiments, the two tabs (12a) of the first connecting portion (12) face each other with respect to the central region of the insert portion (10). In an embodiment according to any one of the aforementioned embodiments, the panel of the first connecting portion (12) is restrained to the inner surface of the insert portion (10), and optionally adhered directly to the inner surface of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the restraining portion (12c) of the first connecting portion (12) is directly bonded to the inner surface of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the tab (12a) directly faces the inner surface of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the insert portion (10) is at least partially disposed between the front wall (4a) of the storage portion (2) and the tab (12a) in the closed state. In an embodiment according to any one of the aforementioned aspects, the tab (12a) directly faces the inner surface of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the tab (12a) of the panel of the first connecting portion (12) is at least partially disposed between the front wall (4a) of the storage portion (2) and the insert portion (10) in the closed state. In an embodiment according to any one of the aforementioned aspects, the panel of the first connecting portion (12) includes a support tab (12f) that overlaps the restraining portion (12c). In one embodiment according to the aforementioned aspects, the support tab (12f) is configured to contact the second connecting portion (13) in the initial closed state of the container (1) to prevent insertion of the closure portion (9) of the closure system (7) into the interior volume of the storage portion (2). In an embodiment according to either one of the two aforementioned aspects, the support tab (12f) is integrally connected to the restraining portion (12c) by respective folded edges.In one embodiment according to the above-mentioned embodiment, the support tab (12f) is folded over the restraining portion (12c) of the panel of the first connecting portion (12).

[0037] In an embodiment according to any one of the aforementioned aspects, the second connecting portion (13) includes a locking tab (13a) configured to engage with the first connecting portion (12), optionally with the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) is defined by at least one through-notch (13c). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) defines a gripping edge (13b) configured to engage with the first connecting portion (12), optionally with the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the through-notch (13c) is formed directly in a side wall of the storage portion (2). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) cooperates with the side wall to bound the interior volume (3). In an embodiment according to any one of the aforementioned embodiments, the locking tab (13a) is bounded by a section of the free edge (6) of the housing (2) and by at least one through-cut (13c) present in a side wall of the housing (2). In one embodiment according to the aforementioned embodiments, the through-cut (13c) bounds a through-access suitable for receiving the first connecting portion (12) and, optionally, the insert portion (10) when intersecting with the first connecting portion (12) to engage the locking tab (13a) of the second connecting portion (13). In an embodiment according to any one of the two aforementioned embodiments, the through-cut (13c) comprises a single section spaced apart from the free edge (6) of the housing. In an embodiment according to any one of the aforementioned embodiments, the single section of the through cutout (13c) is at least partially parallel to a section of the free edge (6) of the housing (2) defined by the side wall of the housing that directly bears the second connecting portion (13). In an embodiment according to any one of the aforementioned embodiments, the through cutout (13c) may be bounded by a periphery having a closed contour. In an embodiment according to any one of the aforementioned embodiments, optionally, with the locking tab (13a) in a plane parallel to the side wall of the housing that directly bears the second connecting portion (13), the through cutout (13c) may define a through access (40) that is bounded by a periphery having a closed contour.

[0038] In one embodiment according to the aforementioned aspects, the gripping edge (13b) of the locking tab (13a) of the second connecting portion (13) is spaced from the free edge (6) of the housing (2). In an embodiment according to either one of the two aforementioned aspects, the gripping edge (13b) of the locking tab (13a) of the second connecting portion (13) is offset from the free edge (6) of the housing (2), optionally with respect to a central portion of the locking tab (13a). In an embodiment according to either one of the aforementioned aspects, at least a portion of the gripping edge (13b) defines a periphery of the through access (40).

[0039] In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) essentially defines a hook (130) configured to be engaged with the tab (12a) of the first connecting portion (12), optionally with at least one hook (120) of the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the aforementioned aspects, the gripping edge (13b) has a generally "C" profile. In an embodiment according to any one of the aforementioned aspects, the gripping edge (13b) has a central section (13b') and two opposing end sections (13b''). In one embodiment according to the aforementioned aspects, the central section (13b') is generally straight. In an embodiment according to any one of the two aforementioned aspects, the central section is generally parallel to a section of the free edge (6) defined by a sidewall that directly bears the second connecting portion (13). In an embodiment according to any one of the three aforementioned embodiments, the end section (13b'') is inclined with respect to the central section (13b'). In an embodiment according to any one of the two aforementioned embodiments, the end section (13b'') is inclined with respect to a section of the free edge (6) of the housing (2) defined by the side wall of the housing (2) that directly bears the second connecting part (13). In one embodiment according to the aforementioned embodiments, the through cutout (13c) is a central through cutout adapted to define a through access (40); first and second lateral through-notches spaced apart from and opposite the central through-notch; It has.

[0040] In one embodiment according to the aforementioned embodiments, the first and second lateral through-notches are coupled to the free edge (6) of the housing (2). In an embodiment according to any one of the aforementioned embodiments, the through-notch (13c) bounds the hook of the locking tab (13a) of the second connecting portion (13).

[0041] In an embodiment according to any one of the preceding embodiments, the transverse through-notch (13c) has a length that spans at least a portion of the width of the sidewall in which said through-notch (13c) is defined, and optionally spans the entire width of that sidewall.

[0042] In an embodiment according to any one of the preceding embodiments, at least one section of the gripping edge (13b) of the locking tab (13a) is parallel to a section of the free edge of the side wall of the storage compartment directly carrying the second connecting portion (optionally parallel to a section of the free edge 6 of the side wall of the storage compartment 2 in which the second connecting portion is defined). In an embodiment according to any one of the preceding embodiments, the gripping edge (13b) of the locking tab (13a) is completely parallel to a section of the free edge of the side wall of the storage compartment directly carrying the second connecting portion (optionally parallel to a section of the free edge 6 of the side wall of the storage compartment 2 in which the second connecting portion is defined).

[0043] In an embodiment according to any one of the preceding embodiments, the locking tab (13a) has a height defined by the minimum distance between the gripping edge (13b) of the second connecting portion (13) itself and the free edge (6) of the housing (2). In one embodiment according to the preceding embodiments, the height of the locking tab (13a) is greater than 2 mm, optionally comprised between 3 mm and 30 mm, and further optionally comprised between 3 mm and 20 mm.

[0044] In an embodiment according to any one of the aforementioned embodiments, the locking tab (13a) is formed by upper and lower cutouts defined in a wall of the receptacle (optionally the front wall 4a). In one embodiment according to the aforementioned embodiments, the upper and lower cutouts are spaced apart from each other and from the free edge of the receptacle (2). In one embodiment according to the aforementioned embodiments, the lower cutout defines a passage suitable for receiving the insert portion (10) and the first connecting portion (12) when intersecting the insert portion (10) and the first connecting portion (12) to engage the first connecting portion (12) with the locking tab (13a) of the second connecting portion (13) and, optionally, with the gripping edge (13b) of said second connecting portion (13). In an embodiment according to any one of the preceding embodiments, the locking tab (13a) is positioned at a distance from the free edge that is greater than 2 mm, optionally at a distance comprised between 3 and 15 mm. In an embodiment according to any one of the preceding embodiments, the locking tab (13a) has a height that is substantially defined by the minimum distance that exists between the lower notch and the upper notch. In one embodiment according to the preceding embodiments, the height of the locking tab (13a) is greater than 2 mm, optionally comprised between 3 mm and 30 mm, and further optionally comprised between 3 mm and 20 mm.

[0045] In an embodiment according to any one of the aforementioned aspects, the upper and lower cutouts are parallel to each other. In an embodiment according to any one of the aforementioned aspects, the upper and lower cutouts are defined directly in the front wall (4a) of the storage section (1). In an embodiment according to any one of the aforementioned aspects, the lower and upper cutouts pass through the front wall (4a) of the storage section. In an embodiment according to any one of the aforementioned aspects, the upper and lower cutouts extend substantially parallel to a section of the free edge defined by the front wall (4a). In an embodiment according to any one of the aforementioned aspects, the lower cutout has a length that is less than or equal to the width of a lateral through-cut of the storage section (optionally in the front wall 4a) in which the lower cutout is formed. In one embodiment according to the aforementioned embodiments, the length of the lower cutout is measured along a direction parallel to the section of the free edge of the side wall (optionally defined by front wall 4a) in which the lower cutout is formed. In an embodiment according to any one of the aforementioned embodiments, the length of the upper cutout is measured along a direction parallel to the section of the free edge of the side wall (optionally defined by front wall 4a) in which the lower cutout is formed. In an embodiment according to any one of the aforementioned embodiments, the lengths of the lower and upper cutouts are measured along the same direction as the width of the side wall (optionally defined by front wall 4a) in which the lower cutout is formed is measured.

[0046] In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) is defined in the front wall (4a) of the storage section (2). In an embodiment according to any one of the aforementioned aspects, the through-cutout (13c) extends across at least a section of the width of the front wall (4a) of the storage section (2). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) extends across the width of the front wall (4a) of the storage section (2). In an embodiment according to any one of the aforementioned aspects, the through-cutout (13c) extends across the entire width of the front wall (4a), starting from the first connecting wall (4c) and extending to the second connecting wall (4d). In an embodiment according to any one of the aforementioned aspects, the through-cutout (13c) extends along the length of the front wall (4a), and the ratio between the width of the front wall (4a) and the length of the through-cutout (13c) is comprised between 0.2 and 1. In an embodiment according to any one of the aforementioned aspects, the through-cutout (13c) extends along a linear direction over at least one section, optionally parallel to the section of the free edge (6) defined by the front wall (4a). In an embodiment according to any one of the aforementioned aspects, the through-cutout (13c) has an arcuate shape. In one embodiment according to the aforementioned aspects, the recess defined by the through-cutout (13c) faces opposite the passage opening (5). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) is defined directly in the side wall of the storage section (2). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) is on the same lying surface of the side wall (optionally the front wall (4a) of the storage section (2) that directly bears the second connecting portion (13)). In an embodiment according to any one of the preceding aspects, the insert portion (10) of the first connecting portion (12) partially overlaps the locking tab (13a) of the second connecting portion (13) in the initial closed state of the container. In an embodiment according to any one of the preceding aspects, the insert portion (10) is at least partially interposed between the locking tab (13a) and the side wall (4) of the storage portion (2) in the initial closed state of the container.

[0047] In an embodiment according to any one of the aforementioned aspects, the container (1) comprises at least one support element (19) at least partially, and optionally completely, contained within the interior volume (3) of the storage portion (2). In one embodiment according to the aforementioned aspects, the support element (19) is configured to contact the locking tab (13a) of the second connecting portion (13), at least during transition of the container from the open state to the initial closed state. In an embodiment according to any one of the aforementioned aspects, the support element (19) is bounded by the locking tab (13a). In an embodiment according to any one of the aforementioned aspects, the support element (19) is formed from a sheet material. In an embodiment according to any one of the aforementioned aspects, the support element (19) is integral with the locking tab (13a) of the second connecting portion (13). In an embodiment according to any one of the aforementioned aspects, the support element (19) is directly restrained by the locking tab (13a) at a portion of the locking tab spaced from the gripping edge (13b). In an embodiment according to any one of the aforementioned aspects, the support element (19) is restrained, optionally at least partially glued, to a side wall of the container directly carrying the second connecting portion (13). In an embodiment according to any one of the aforementioned aspects, the support element (19) comprises a single sheet of paper material. In an embodiment according to any one of the aforementioned aspects, a locking tab (13a) is interposed between the support element (19) and the insert portion (10) of the closure system (7), at least in the initial closed state of the container. In an embodiment according to any one of the three aforementioned aspects, the support element (19) is restrained, optionally at least partially glued, to an inner surface of the container (2) carrying the second connecting portion (13), optionally in a region of the support element (19) opposite the free edge (6). In an embodiment according to any one of the aforementioned aspects, the support element (19) is hinged to the free edge (6) and folds into the interior volume of the container. In an embodiment according to any one of the preceding embodiments, the support element (19) is hingedly connected to the locking tab (13a), and optionally to the section of the free edge (6) defined by the locking tab (13a).

[0048] In an embodiment according to any one of the preceding aspects, the support element (19) is solely restrained, optionally by adhesive, to the side wall of the housing (2) that directly bears the second connecting portion (13). In an embodiment according to any one of the preceding aspects, the support element (19) is spaced apart from the free edge (6) of the housing (2). In an embodiment according to any one of the preceding aspects, the support element (19) faces the through-cutout (13c). In an embodiment according to any one of the preceding aspects, the support element is a bottom portion (19') restrained by the side wall of the storage portion, which directly carries the second connecting portion (13); an upper portion (19'') facing the through cutout (13c); It extends between.

[0049] In one embodiment according to the aforementioned aspects, the upper portion (19'') of the support element (19) is configured to contact a central portion of the hook defined by the tab (12a) of the first connecting portion (12). In an embodiment according to any one of the two aforementioned aspects, the upper portion (19'') of the support element (19) is spaced apart from the free edge (6) of the storage portion (2). In an embodiment according to any one of the three aforementioned aspects, the hook (130) of the locking tab (13a) of the second connecting portion (13) extends in height between the gripping edge (13b) and the opposing upper edge. In one embodiment according to the aforementioned aspects, the upper portion (19'') of the support element (19) is at least partially spaced apart from the upper edge of the hook (130) of the locking tab (13a) of the second connecting portion (13). In an embodiment according to any one of the aforementioned aspects, the top portion (19") of the support element (19) is substantially interposed between the bottom portion (19') and the top portion (19") of the support element (19). In an embodiment according to any one of the aforementioned aspects, the support element includes a protrusion (19c) extending from the top portion (19"). In one embodiment according to the aforementioned aspects, the protrusion (19c) of the support element faces the panel (13a) of the second connecting portion (3). In an embodiment according to any one of the two aforementioned aspects, the protrusion (19c) has an arcuate shape. In one embodiment according to the aforementioned aspects, the protrusion is bounded by a periphery whose recess faces the bottom portion (19') of the support element. In an embodiment according to any one of the three aforementioned aspects, the protrusion (19c) is disposed above the cutout (13c), and optionally above the through access (40). In an embodiment according to any one of the four preceding embodiments, the protrusion (19c) is spaced apart from the gripping edge (13b) of the second connecting portion (13).

[0050] In an embodiment according to any one of the aforementioned aspects, the top portion (19") is integrally connected to the bottom portion (19') of the same support element. In an embodiment according to any one of the aforementioned aspects, the support element (19) includes at least one lateral through-notch defined at an intervening position between the bottom and top portions of the support element. In an embodiment according to any one of the aforementioned aspects, the at least one notch (19d) is configured to allow relative movement of the top portion with respect to the bottom portion, optionally to properly support the panel (13a) of the second connecting portion. In an embodiment according to any one of the aforementioned aspects, the through-notch has a length comprised between 1 mm and 15 mm. In an embodiment according to any one of the aforementioned aspects, the panel (13a) of the second connecting portion (13) is connected to the recess by at least one weakened portion, and the through-notch in the support element (19) is defined near the weakened portion of the second connecting portion. In one embodiment according to the previous embodiment, the through cutout in the support element (19) faces the weakened portion of the second connecting portion.

[0051] In an embodiment according to any one of the aforementioned aspects, the second connecting portion (13) is at least partially housed in the interior volume (3) of the storage portion. In an embodiment according to any one of the aforementioned aspects, the second connecting portion (13) is directly engaged with the storage portion (2) in the interior volume (3). In an embodiment according to any one of the aforementioned aspects, the second connecting portion (13) is directly engaged with a side wall of the storage portion. In an embodiment according to any one of the aforementioned aspects, the second connecting portion (13) is engaged with the front side wall (4a) of the storage portion (2). In an embodiment according to any one of the aforementioned aspects, the second connecting portion (13) has a base body (35) that is restrained by the inner surface of the storage portion (2) that bears the locking tab (13a). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) is disposed on the free edge (6) of the housing (2), while the gripping edge (13b) is disposed entirely within the interior volume (3) of the housing (2). In an embodiment according to any one of the aforementioned aspects, the gripping edge (13b) of the locking tab is spaced apart from the free edge (6). In an embodiment according to any one of the aforementioned aspects, the base body (35) is at least partially adhered to the interior surface of the housing. In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) is defined by at least one through-notch (13c) present in the base body (35). In an embodiment according to any one of the preceding aspects, the through cutout (13c) defines a passage suitable for receiving the insert portion (10) and the first connecting portion (12) when they intersect, for engagement of the first connecting portion (12) with the locking tab (13a) of the second connecting portion and optionally with the gripping edge (13b) of said second connecting portion (13). In an embodiment according to any one of the preceding aspects, the gripping edge (13b) of the locking tab (13a) is parallel to the free edge of the side wall of the receptacle that directly bears said second connecting portion.

[0052] In an embodiment according to any one of the aforementioned aspects, the container (1) comprises at least one through-control opening (24) defined in at least one of the storage portion (2) and the closure system (7). In one embodiment according to the aforementioned aspects, the control opening (24) is carried by the insert portion (10) and faces at least one of the first connecting portion (12) and the second connecting portion (13) in an initial closed state of the container (1). In an embodiment according to any one of the aforementioned aspects, the locking tab (13a) has at least one protrusion protruding from the container in the initial closed state that is tactilely perceptible. In an embodiment according to any one of the aforementioned aspects, the control opening (24) is defined in the closure system, and the control opening is configured to allow the protrusion to pass through the storage portion (2) and exit the storage portion (2) in the initial closed state. In an embodiment according to any one of the aforementioned aspects, the side wall, optionally the front wall (4a), to which the second connecting portion (13) is engaged has at least one cutout (27) configured to define a drop in the free edge (6). In one embodiment according to the aforementioned aspects, the cutout defines an open peripheral contour having a "C," "U," or "V" shape. In an embodiment according to any one of the aforementioned aspects, the cutout (27) allows exposure of at least one of the first connecting portion (12) and the second connecting portion (13) in an initial closed state of the container.

[0053] In an embodiment according to any one of the preceding aspects, the container comprises at least one side tab (8) carried by at least one of the first connecting wall (4b) and the second connecting wall (4d). In an embodiment according to the preceding aspects, the container comprises two side tabs carried by the first connecting wall (4b) and the second connecting wall (4d), respectively. In an embodiment according to any one of the two preceding aspects, the at least one side tab is folded into the interior compartment of the container, at least in the initial closed state. In an embodiment according to any one of the preceding aspects, the at least one side tab (8) faces the closure portion (9), at least in the initial closed state of the container. In an embodiment according to any one of the preceding aspects, the at least one side tab (8) at least partially faces the closure portion (9), at least in the initial closed state of the container. In an embodiment according to any one of the preceding aspects, the at least one side tab defines a second connecting portion (13). In an embodiment according to any one of the aforementioned aspects, a weakened portion (14) is defined in a connecting wall carrying the at least one tab (8) to enable separation of the at least one side tab (optionally defining the second connecting portion) from the container in the initial open state. In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) is defined in the closure system (7). In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) is defined in a central region of the insert portion (10). In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) is interposed between a section of the insert portion's periphery (10a) that is integrally connected to the closure portion (9) and a section of the insert portion's periphery (10a) that is integrally connected to the second connecting portion (12). In an embodiment according to any one of the preceding aspects, the weakened portion (14) is configured to allow rupture of the closure system (7) when the container is initially in an open state, thereby indicating evidence of an attempt to tamper with the container. In an embodiment according to any one of the two preceding aspects, the weakened portion (14) is configured to allow separation of the closure system (7) of the first connecting portion (12) from a portion of the insert portion integrally coupled to the same first connecting portion (12).In an embodiment according to any one of the three aforementioned aspects, the weakened portion (14) surrounds a section of the periphery (10a) of the insert portion (10) that is integrally joined to the first connecting portion (12). In an embodiment according to any one of the four aforementioned aspects, the weakened portion (14) extends along a track having an open contour, optionally adapted to a "U", "V", or "L" shape.

[0054] In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) is defined between the sidewall that directly supports the second connecting portion (13) and the locking tab (13a) of the second connecting portion (13). In one embodiment according to the aforementioned aspects, the weakened portion (14) is configured to allow the locking tab (13a) to break and / or separate when the container is initially opened. In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) is configured to allow connection of the hook (130) defined by the locking tab (13a) of the second connecting portion to the storage portion (2). In an embodiment according to any one of the aforementioned aspects, the hook (130) defined by the locking tab (13a) of the second connecting portion (13) is connected to the sidewall of the storage portion that directly supports the second connecting portion (13) only by the weakened portion (40). In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) includes at least one cut extending transversely to the free edge (6), optionally perpendicular to the free edge (6). In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) is defined in a central region of the locking tab (13a). In an embodiment according to any one of the two aforementioned aspects, the weakened portion (14) is interposed between the gripping edge (13b) and the free edge (6) of the storage portion (2). In an embodiment according to any one of the three aforementioned aspects, the weakened portion (14) extends the entire height of the locking tab (13a), starting from the through-notch (13c) to the free edge (6). In an embodiment according to any one of the aforementioned aspects, the weakened portion (14) extends from the through-notch (13c) in the direction of the free edge (6). In an embodiment according to any one of the aforementioned embodiments, the weakened portion (14) is spaced apart from the free edge (6). In an embodiment according to any one of the aforementioned embodiments, the locking tab (13a) of the second connecting portion (13) has two weakened portions (14), each of which is transverse to, and optionally perpendicular to, a section of the free edge (6). In one embodiment according to the aforementioned embodiments, the two weakened portions (14) are interposed between the through-cut (13c) and a section of the free edge (6) of the storage portion (2). In an embodiment according to any one of the three aforementioned embodiments, the two weakened portions (14) extend from the through-cut (13c) to the free edge (6).In an embodiment according to any one of the four aforementioned aspects, the two weakened portions (14) are symmetrical about a mid-plane of the front wall (4a), perpendicular to the section of the free edge (6) defined by the front wall (4a) itself. In an embodiment according to any one of the five aforementioned aspects, each weakened portion (14) is inclined with respect to the through-notch (13c) by an angle comprised between 5° and 50°, optionally comprised between 8° and 45°. In an embodiment according to any one of the aforementioned aspects, each weakened portion comprises one or more through-notches.

[0055] In one aspect, there is provided a process for forming a container (1) according to any one of the previous aspects. In one aspect according to the previous aspects, said process comprises at least the following steps: A step of placing a storage section (2); placing a closure system (7); Including, The step of installing the storage unit (2) includes at least the following sub-steps: a substep of disposing a first sheet (51) having at least a first portion (52) and a second portion (54) interconnected by a central link portion (53), the first sheet (51) further having at least one first side link portion (55) and at least one second side link portion (56), the second portion (54) being interposed between the first side link portion (55) and the central link portion (53), while the second side link portion (56) is interposed between the first side link portion (55) and the central link portion (53), a sub-step of placing (56) such that the central connecting portion (53) can be connected to either the first lateral link portion (55) or the first portion (52), each of the portions (52, 53, 54, 55, 56) having at least two opposing longitudinal edges and two opposing end edges, the portions (52, 54), the central connecting portion (53) and the first lateral link portion (55) and second lateral link portion (56) being joined along their longitudinal edges and aligned along a single connecting direction; the sub-step of folding the first sheet (51) along said longitudinal edge so as to place the side link portions on the first portion (52); Including, The step of disposing the closure system (7) includes a substep of disposing at least a second sheet (57) connected to an edge of the first portion (52), the second sheet (57) having a first portion (58) and a second portion (59) integrally joined to each other, and the first portion (58) of the second sheet (57) being interposed between the first portion (52) of the first sheet (51) and the second portion (59) of the second sheet (57).

[0056] In an embodiment according to any one of the three aforementioned aspects, the step of positioning the storage portion (2) further comprises the substep of adhesively bonding a second side link portion (56) to the first portion (52) or the first side link portion (55) to define the storage portion. In an embodiment according to any one of the aforementioned aspects of the process, the first sheet (51) and the second sheet (52) are integrally bonded to form a single body. In an embodiment according to any one of the aforementioned aspects of the process, the first sheet (51) and the second sheet (57) are obtained by die-cutting a single flat sheet, optionally formed from a paper material.

[0057] In an embodiment according to any one of the foregoing embodiments, the process includes placing an auxiliary sheet (61) integrally joined to the central link portion (53) and the second side link portion (56) in a section adjacent to the first portion (58) of the second sheet (57).

[0058] In an embodiment according to any one of the aforementioned aspects of the process, the process further comprises disposing at least a third sheet (62), wherein the third sheet (62) is integrally joined to the second portion (59) of the second sheet (57), the third sheet being configured to define a first connecting portion (12) carried by the closure system. In one embodiment according to the aforementioned aspects, the third sheet (62) comprises a panel (62a) integrally joined directly to the second portion (59) of the second sheet (57). In an embodiment according to any one of the two aforementioned aspects, the process comprises adhesively restraining the panel (62a) of the third sheet (62) to the second connecting portion (59) of the second sheet (57) to define the first connecting portion (12). In an embodiment according to any one of the three aforementioned embodiments, the process includes a step of cutting out (optionally forming a through-notch 62′) a panel (62a) of the third sheet (62) to define the restraining portion (12c) and the grip tab (12a) of the first connecting portion (12).

[0059] In an embodiment according to any one of the foregoing embodiments, the process may include cutting a notch (80) through a second portion (54) of the first sheet to define a second connecting portion (13), and optionally a panel (13a) of the second connecting portion (13), in said second portion.

[0060] In an embodiment according to any one of the four aforementioned aspects, the process may include disposing a fourth sheet (63) integrally joined to and extending laterally from the second portion (54) of the first sheet (51), said fourth sheet being foldable with respect to the second portion (54) of the first sheet (51) to define a second connecting portion (13). In one embodiment according to the aforementioned aspects, the fourth sheet (63) includes at least one portion (63a) integrally joined directly to and extending laterally from the second portion (54) of the first sheet (51). In an embodiment according to any one of the two aforementioned aspects, the process includes adhesively restraining the fourth sheet (63) to the second connecting portion (54) of the first sheet (51) and defining the second connecting portion (13). In an embodiment according to any one of the three aforementioned aspects, the process includes cutting (optionally forming at least one through-cut 63′) the first portion (63a) of the fourth sheet (63) to define the gripping edge (13b) of the locking tab (13a) of the second connecting portion (13). In an embodiment according to any one of the aforementioned aspects, the through-cut (63′) in the fourth sheet defines the base body (35) and the panel (13a) of the second connecting portion (13).

[0061] In an embodiment according to any one of the foregoing embodiments, the process includes forming a weakened section (82), optionally a through notch, in at least one of the second portion (59) of the second sheet (57), the second portion (54) of the first sheet (51), and the fourth sheet (63), optionally defining a weakened portion (14).

[0062] In an embodiment according to any one of the aforementioned aspects, the process includes forming a notch (69) in at least one of the second portion (54) of the first sheet (51), the first portion (58) of the second sheet (57), the second portion (59) of the second sheet (57), the panel (62a) of the third sheet (62), and the one or more auxiliary sheets (61) to define the control opening (24). In an embodiment according to any one of the aforementioned aspects, the process includes disposing an additional panel (83) integrally joined to the second portion (54) of the second sheet (57). In an embodiment according to any one of the aforementioned aspects, the additional panel (83) is folded and restrained, such as by gluing, with respect to the second portion (54) of the second sheet (57) to define the support element (19). In an embodiment according to any one of the aforementioned embodiments, the process includes forming a further through-cut (81) in the second portion (54) of the first sheet (51) that is connected to the through-cut (80) also defined in the second portion (54) to form a cut-out (13c), and optionally the through-cut (40) of the second connecting portion (13). In an embodiment according to any one of the aforementioned embodiments, the further panel (83) is integrally connected to the second portion (54) of the first sheet by a weakened portion (such as a notched section). In an embodiment according to any one of the aforementioned embodiments, the further panel (83) includes a recess (83') that is at least partially complementarily shaped with the second, third sheet (62). In an embodiment according to any one of the foregoing aspects, the recess (83') of the further panel (83) has a generally "C" shaped profile, the recess facing opposite the second portion (54) of the first sheet to which said further panel is integrally joined. In an embodiment according to any one of the foregoing aspects of the process, the first sheet, the second sheet, the third sheet and the fourth sheet are integrally joined to define a single flat blank, optionally obtained by die cutting a single flat sheet formed from a paper material.

[0063] In one embodiment, a flat die-cut sheet comprising at least two blanks (50) is provided according to one of the preceding embodiments, with a third sheet of blanks (50) at least partially nested within a recess (83') in an adjacent blank (50).

[0064] Some embodiments and some aspects of the present invention will now be described with reference to the accompanying drawings, which are presented for purposes of illustration only and are therefore not limiting. [Brief explanation of the drawings]

[0065] [Figure 1] FIG. 1 is a diagram of a blank that can be used to form a tamper-evident container. [Figure 2] FIG. 10 is a detailed view of the wall of the receptacle, where the second connecting portion of the container is defined. [Figure 3] FIG. 10 is a detailed view of the wall of the receptacle, where the second connecting portion of the container is defined. [Figure 4] FIG. 10 is a detailed view of the wall of the receptacle, where the second connecting portion of the container is defined. [Figure 5] FIG. 10 is a detailed view of the wall of the receptacle, where the second connecting portion of the container is defined. [Figure 6] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 7] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 8] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 9] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 10] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 11] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 12] FIG. 1 is a perspective view of one of several embodiments of a tamper-evident container. [Figure 13]FIG. 10 is a diagram of a blank that can be used to form one variation of a tamper-evident container. [Figure 14] FIG. 14 is a perspective view of a container formed using the blank of FIG. 13. [Figure 15] FIG. 14 is a perspective view of a container formed using the blank of FIG. 13. [Figure 16] FIG. 10 is a detailed view of a further embodiment of a tamper-evident container. [Figure 17] FIG. 10 is a detailed view of a further embodiment of a tamper-evident container. [Figure 18] FIG. 10 is a diagram of a blank that can be used to form one variation of a tamper-evident container. [Figure 19] FIG. 19 is a detailed view of a container formed using the blank of FIG. 18. [Figure 20] FIG. 10 is a diagram of a blank that can be used to form one variation of a tamper-evident container. [Figure 21] FIG. 21 is a detailed view of a container formed using the blank of FIG. 20. [Figure 22] FIG. 21 is a detailed view of a container formed using the blank of FIG. 20. [Figure 23] FIG. 10 is a diagram of a blank that can be used to form one variation of a tamper-evident container. [Figure 24] FIG. 24 is a detailed view of a container formed using the blank of FIG. 23. [Figure 25] FIG. 24 is a detailed view of a container formed using the blank of FIG. 23. [Figure 26] FIG. 10 is a diagram of a blank that can be used to form one variation of a tamper-evident container. [Figure 27] FIG. 24 is a detailed view of a container formed using the blank of FIG. 23. [Figure 28] FIG. 24 is a detailed view of a container formed using the blank of FIG. 23. Definitions and Conventions

[0066] It should be noted that in this detailed description, corresponding parts shown in the various figures are designated by the same numerical references. The figures may depict the subject matter of the present invention by representations that are not to scale, and therefore parts and components shown in the figures that relate to the subject matter of the present invention may relate solely to schematic representations.

[0067] The term product means an item or combination of items of any nature. The term product may also be used to mean, for example, a package that carries multiple items.

[0068] The term paper material means paper or paperboard having at least 50% by weight, preferably at least 70% by weight, of organic material, optionally including one or more of cellulose, hemicellulose, lignin, lignin derivatives. Paper sheet materials that may be used to form containers have a density of 50 to 500 g / m 2 Optionally between 150 and 400 g / m 2The paper sheet material may have a weight between 0.01 and 0.1. The paper sheet material extends between a first and a second main developing surface. The paper sheet material used to form the container may be covered over at least a portion of the first and / or second main developing surfaces with a plastic coating, such as a film, the purpose of which is to reinforce the paper material. The coating may also be used to define a type of waterproof and / or moisture-proof layer, which is useful for preventing weakening and loss of the connection system and container structure (optionally of the band or envelope) that would result in uncontrolled deformation of the paper material that makes up the connection system and container components. The coating may be applied to the paper material in the form of the aforementioned "coating" or a melt-on or spray-on lacquer, and the thickness of the coating is generally, but not limited to, between 0.2 and 10 μm. Alternatively, the coating may include a plastic film, such as a polycoating, that can be applied to one or both sides of the paper material by a lamination process. If the coating is applied by lamination, the thickness of the plastic film (coating) can vary, for example, between 5 and 400 μm, optionally between 10 and 200 μm, further optionally between 10 and 100 μm of the coating material (i.e. polyethylene). The plastic coating material can be selected, by way of example, from the following materials: PP, PE (HDPE, LDPE, MDPE, LLDPE), EVA, polyester (including PET and PETg), PVdC.

[0069] The term "initial closed state" refers to a state in which the closure system is initially positioned to block the passage opening of the container to allow engagement of the first and second connecting portions. In the initial closed state, the first and second connecting portions define a locked state of the container to block the passage opening of the container. In the locked state, the first and second connecting portions remain intact (undamaged) and block the transition of the container from the initial closed state to the initial open state.

[0070] The term "initial open state" refers to the first transition of the container to the open state after the container is placed in the initial closed state (for the first time). In fact, the initial open state is defined when the container is placed in the open state for the first time after the first connecting portion and the second connecting portion define the locked state.

[0071] container A tamper-evident container formed from a sheet material, such as a paper material, for containment and / or packaging of a product is generally identified by the numeral 1.

[0072] The container 1 comprises a receptacle 2 formed from a sheet material, optionally a paper material, the thickness of which extends between an outer surface and an inner surface that respectively bound at least a portion of the container's outer surface and an interior volume 3 configured to contain one or more products. The receptacle 2 has at least one side wall surrounding the receptacle itself and engaged in a longitudinal section. The side walls may be engaged by adhesive portions, optionally by one or more adhesive points such as hot glue or cold glue. Alternatively, the side walls may be adhered by adhesive portions defined by one or more layers of adhesive material, optionally strips of adhesive material or similar attachment means.

[0073] The receptacle 2 defines a cylindrical body with a closed contour, which may have a generally prismatic shape, such as a polygonal, rectangular, trapezoidal or circular base.

[0074] As shown in the accompanying drawings, the storage compartment 2 can have a front wall 4a and a rear wall 4b that face each other and are parallel to each other, and the front wall 4a and the rear wall 4b are connected to each other by a first connecting wall 4c and a second connecting wall 4d that also face each other and are parallel to each other. The front wall 4a is spaced apart from and faces the rear wall 4b, and the first connecting wall 4c and the second connecting wall 4d are also spaced apart from and face each other. The front wall 4a and the rear wall 4b have the same rectangular outer shape (walls of the same shape and size), and similarly, the connecting walls 4c and 4d have the same rectangular outer shape (walls of the same shape and size). Therefore, the first connecting wall 4c and the second connecting wall 4d are interposed between the front wall 4a and the rear wall 4b when the container is in a closed state.

[0075] The front wall 4a and the rear wall 4b are integrally joined to a first connecting wall 4c and a second connecting wall 4d, which have a surface area smaller than that of the front wall 4a and the rear wall 4b. In practice, the ratio between the surface area of ​​the front wall 4a or the rear wall 4b and the surface area of ​​the first connecting wall 4c or the second connecting wall 4d is comprised between 1.5 and 15.

[0076] The front wall, the rear wall and the connecting wall (walls 4a, 4b, 4c, 4d) define two passage openings 5 ​​opposite each other and bounded by respective free edges 6 at opposite longitudinal ends. Each passage opening 5 defines a respective part of the container 1 that, in use, is suitable for the passage of a product, i.e. for withdrawing a product from the container 1 and / or inserting a product into the container 1. The storage compartment 2 may have only one passage opening 5 or may have at least one of the side walls and the rear wall tightly closed and engaged with each other by adhesive parts.

[0077] Alternatively, the container 2 may be substantially adapted as an envelope, ie having a front wall 4a that folds over and directly engages a rear wall 4b.

[0078] The front wall 4a may have cutouts defined in the free edge 6 that are configured to define recesses in the free edge 6 to facilitate retention of the closure system 7 (described below) and allow opening of the container 1. Optionally, the front wall 4a may have cutouts defined at each pass-through opening 5. The cutouts may have a generally "C", "U", or "V" shape.

[0079] As mentioned above, the container 1 further comprises at least one closure system 7 formed from a sheet material, optionally a paper material, and arranged at each passage opening 5 of the storage part 2 and configured to close the respective passage opening and define a closed state of the container 1. In particular, the closure system cooperates with the storage part to bound the interior volume 3 of the container. The closure system 7 is also movable relative to the storage part 2 at least between a closed state of the container, in which the closure system 7 prevents the passage of product through the passage opening 5, and an open state of the container, in which the closure system 7 allows the passage of product through the passage opening 5. In effect, the closure system 7 defines a lid for the container, which, in use, is used to accommodate the passage of product through the passage opening 5.

[0080] The closure system 7 comprises a closure part 9 engaged at the free edge 6 and movable, optionally by rotation, relative to the container 2. For example, as shown in Figure 7, in the closed state of the container the closure part 9 prevents communication between the internal volume 3 and the external environment and thereby prevents the passage of the product through the passage opening 5, whereas in the open state (see for example Figure 10) the closure part 9 allows communication between the internal volume 3 and the external environment and thus allows the passage of the product through the passage opening 5.

[0081] The closure portion 9 is formed from a sheet material, optionally a paper material, and has a thickness ranging between an inner surface seamlessly connected with the inner surface of the receptacle 2 and bounding part of the interior volume 3, and an outer surface seamlessly connected with the outer surface of the receptacle and bounding part of the outer surface of the container. The closure portion 9 has a polygonal contour, for example with a rectangular or square outline shaped perfectly complementary to the free edge 6.

[0082] In a variant of the container 1 having two passage openings 5, the container 1 has two closure systems 7, longitudinally opposite each other and with respective closure portions 9 engaged at the free edge 6 of the storage portion 2. The closure systems 7 are therefore in the form of cylindrical bodies and arranged opposite each other with respect to the storage portion 2 itself. Each closure system 7 is integrally connected to the storage portion 2 by means of a closure portion 9, integrally connected to the free edge 6 and can be movable by pivoting about the free edge 6. Alternatively, the closure systems 7 may be removably engageable with the storage portion 2. For example, the closure system 7 may have a plurality of side walls defining a compartment, shaped complementarily to the passage openings 5, adapted to at least partially accommodate the storage portion 2 and preventing the insertion and removal of products into and from the storage portion.

[0083] The closure system 7 comprises an insert part 10 configured to be at least partially inserted into the interior volume 3 in the closed state, the insert part 10 being engaged with the closure part 9 at a folded edge 9a opposite the free edge 6. The insert part 10 extends from the closure part 9 and is disposed in the interior volume 3 of the storage part 2 in the closed state. The insert part 10 is also formed from a flat sheet of paper material, the thickness of which ranges between an inner surface seamlessly connected with the inner surface of the closure part 9 facing the central region of the interior volume in the closed state of the container, and an outer surface seamlessly connected with the outer surface of the closure part 9 facing and at least partially contacting the front wall 4a of the storage part 2 in the closed state of the container.

[0084] The insert 10 may be bounded by a peripheral boundary line 10a that defines a polygonal outline, for example having a rectangular, square, or trapezoidal shape.

[0085] The insert portion 10 is seamlessly engaged with the closure portion 9 at a folded edge 9a opposite the free edge 6 of the storage compartment 2, and is pivotally movable about the folded edge 9a. The insert portion 10 can be constrained to the section of the free edge 6 defined by the rear wall 4b by cooperating with the closure portion 9 to define a generally "L-shaped" profile (see, e.g., Figures 7-10, 24 and 27).

[0086] The container 1 may comprise at least one control opening 24 defined in the closure system 7 or storage portion 2 to enable a user to verify the presence and / or engagement of the first and second connecting portions 12, 13 of the container (which will be better described later) before the initial open state of the container (the state after the initial closed state). The control opening 24 may have a closed contour, at least in part bounded by a periphery, e.g., having a polygonal or circular configuration, or an open contour.

[0087] When a control opening 24 is defined in the closure system 7 (see, for example, Figures 6 and 7), the control opening 24 may be formed entirely in the insert portion 10, extending from the folded edge 9a to a central region of the insert portion 10 so as to define the depth of said control opening 24. Alternatively, the control opening 24 may be defined entirely in the closure portion 9, extending from the folded edge 9a towards the central region of the closure portion 9 (towards the section of the free edge 6 bounded by the rear wall 4b) so as to define the depth of said control opening 24.

[0088] If the control opening 24 is defined in the storage section (as shown in Figures 11 and 12), the control opening 24 can be present in the front wall 4a of the storage section 2 and faces the first connecting portion 12 in the closed state.

[0089] As described above, the container 1 comprises at least a first connecting portion 12 carried by the closure system 7, optionally by the insert portion 10, and at least a second connecting portion 13 carried by the storage portion 2, the first connecting portion 12 and the second connecting portion 13 being configured to engage with each other in an initial closed state of the container (see, e.g., Figures 7-9, 14-17). In the initial closed state, the first connecting portion 12 is entirely contained in the interior volume 3 of the storage portion 2 and is spaced from the free edge 6, allowing engagement with the second connecting portion 13, which is also entirely disposed in the interior volume 3 of the storage portion 2.

[0090] The accompanying drawings show two embodiments of the first connecting part 12. In the first embodiment shown, for example in Figures 7 to 9, 19 and 22, the first connecting part 12 comprises a panel made of a single sheet of paper material, integrally joined to the insert part 10 in a side section of its peripheral edge 10a, transverse to the folded edge 9a. The panel of the first connecting part 12 has a surface area approximately equal to or smaller than the surface area of ​​the insert part 10; in fact, the ratio between the surface area of ​​the insert part 10 and the surface area of ​​the panel of the first connecting part 12 is comprised between 1 and 5.

[0091] The panel of the first connecting portion 12 has a thickness ranging between an outer surface seamlessly connected to the outer surface of the insert portion 10 and an inner surface seamlessly connected to the inner surface of the insert portion 10, such that the panel of the first connecting portion 12 is folded and overlaps the insert portion so that the inner surfaces of the panel of the first connecting portion 12 and the insert portion 10 face each other. The insert portion 10 is then disposed in an interposed position between the front wall of the storage compartment 2 and the grip tab 12a in the closed state of the container. The inner surface of the panel of the first connecting portion 12 can be engaged with the inner surface of the insert portion 10 by adhesive elements, such as adhesive dots or adhesive labels, to define at least one constraint portion 12c having a surface area smaller than that of the insert portion. In particular, the ratio between the surface area of ​​the insert portion 10 and the surface area of ​​the constraint portion 12c is comprised between 1.3 and 5, optionally between 2 and 5. The restraining portion 12c may lie in a plane parallel to the lying surface of the insert portion 10 and may have a polygonal shape, such as having a triangular, square, or trapezoidal shape.

[0092] In the first embodiment, the first connecting part 12 may also include at least one connecting part 12a adjacent to and integrally connected to the arresting part 12c, which at least one connecting part 12a is suitable for determining the locking state of the container in cooperation with the second connecting part 13. The gripping tab 12a has a polygonal contour, for example having a square, rectangular or trapezoidal shape, and, like the arresting part 12c, faces the inner surface of the insert part 10 and is therefore at least partially spaced from it. In fact, the gripping tab 12a lies in a plane transverse to the lying surface of the insert part 10. In other words, the gripping tab 12a of the first connecting part 12 is inclined with respect to the lying surface of the insert part, optionally with respect to the inner surface of the insert part, by an angle comprised between 1° and 20°, optionally comprised between 1° and 15°. The gripping tab 12a cooperates with the insert portion 10 to define a generally "V" or "U" shape, the recess of which faces out of the storage section 2 in the closed state of the container. The gripping tab 12a has a predetermined surface area which is smaller than the predetermined surface area of ​​the panel of the first connecting portion 12 but larger than the surface area of ​​the restraining portion 12c; in fact, the ratio between the surface area of ​​the gripping tab 12a and the surface area of ​​the restraining portion 12c is comprised between 0.5 and 5.

[0093] The gripping tab 12a can have a gripping edge 12b spaced apart from the insert portion 10 and therefore from the peripheral edge 10a of the same insert portion, and this gripping edge 12b is configured to abut against the respective undercuts of the second connecting portion 13.

[0094] As shown in the figures, the first connecting portion 12 according to the first embodiment can include multiple gripping tabs 12a spaced apart by a restraining portion 12c. The multiple gripping tabs 12a can be identical to one another and can have the same shape and size. In particular, the first connecting portion 12 can include two connecting tabs 12a spaced apart by a restraining portion 12c. Each gripping tab 12a can have a respective gripping edge 12b spaced apart from the insert portion 10 and configured to engage separate sections of the same undercut or two separate connecting portions of the second connecting portion 13.

[0095] The first connecting portion 12 according to the first embodiment can have at least one notch 46 defined in a panel of the first connecting portion 12 interposed between the restraining portion 12c and the grip tab 12a, the at least one notch 46 effectively separating the restraining portion 12c and the grip tab 12a. The notch 46 can be a notch 46 that passes through the panel of the first connecting portion 12 and extends a length transverse to, and optionally perpendicular to, the grip edge 12b of the grip tab 12a of the first connecting portion 12. Note also how the notch 46 is spaced from the grip edge 12b of the panel of the first connecting portion 12 at one longitudinal end such that the grip tab 12a is spaced from the surface of the insert portion 10.

[0096] A modification of the first connecting portion 12 according to the first embodiment is shown in FIG. 22, and this first connecting portion 12 has the following features: a first restraining portion 12c' engaged, optionally by adhesive, to the inner surface of the insert portion 10; a first gripping tab 12a' integrally coupled to the first restraining portion 12c' and disposed on a side of the first restraining portion 12c'; a second constraining portion 12c'' spaced apart from the first constraining portion 12c''; a second gripping tab 12a'' integrally coupled to the second restraining portion 12c' and disposed on a side of the second restraining portion 12c', such that the second gripping tab 12a'' is spaced apart from both the first restraining portion 12c' and the first gripping tab 12a'; Includes:

[0097] Thus, the first restraint portion 12c' is interposed between the first grip portion 12a' and the second restraint portion 12c'', while the second restraint portion 12c'' is interposed between the first restraint portion 12c' and the second grip tab 12a''. The panel of the first connecting portion 12 may also have a notch 46 interposed between the first restraint portion 12c' and the first grip tab 12a' to allow the same first grip tab 12a' to be spaced from the insert portion 10. In other words, the first restraint portion 12c' and the second restraint portion 12c'' are engaged in a central or inner zone of the insert portion 10, while the first grip tab 12a' and the second grip tab 12a'' are arranged in an outer zone of the insert portion 10 with respect to the first restraint portion 12c' and the second restraint portion 12c'' and are consequently opposite each other. In such a variation, the closure system 7 may have a through opening defined on the insertion portion side and a panel of the second connecting portion 12 separating the first restraining portion 12c' and the second restraining portion 12c''.

[0098] In a further modification of the first connecting portion 12 according to the first embodiment, the first connecting portion 12 may include at least one spacer 12d engaged with a panel of the first connecting portion 12. The spacer 12d may be defined by a further tab integrally joined to the tab 12a of the second connecting portion 12, which is bent relative to the second connecting portion 12 so as to face the inner surface of the panel of the second connecting portion 12. The spacer 12d is at least partially complementary in shape to the tab 12a and overlaps the tab 12a, thereby being interposed between the same tab 12a and the insert portion 10. The spacer 12d may also be glued to the tab 12a to increase its thickness.

[0099] The first connecting portion 12 according to the first embodiment may further include a support tab 12f (FIGS. 16 and 17) integrally coupled to the restraining portion 12c of the second connecting portion 12 and facing the outer surface of the panel itself. In the closed state of the container, the support tab 12f faces the second connecting portion 13 such that the second connecting portion 13 is interposed between the support tab 12f and the panel of the second connecting portion 12. In this way, if a user attempts to tamper with the container by moving the connecting portion 9 toward the interior volume of the storage compartment 2, the support tab 12f will forcibly break, for example, a weakened portion 14 (described below) defined in the second connecting portion 13. In other words, the support tab 12f will not allow the closure portion 9 of the closure system 7 to be inserted without breaking the weakened portion 14.

[0100] Indeed, in the first embodiment described above, the first connecting portion 12 is defined by a panel superimposed on the insert portion, which defines an engagement portion suitable for binding to the second connecting portion 13 in the initial closed state of the container.

[0101] In the second embodiment shown in Figures 24, 25, 27 and 28, the first connecting portion 12 emerges from the closure system 7 and projects from the insert portion 10, optionally from the side opposite to the insert portion 9, without overlapping said insert portion 10. In such a configuration, the insert portion 10 is interposed between the first connecting portion 12 and the closure part 9. In other words, the first connecting portion 12 according to the second embodiment extends seamlessly from the insert portion 10 and lies in a plane substantially parallel to the lying surface of the insert portion 10, i.e. the first connecting portion 12 lies in a plane coinciding with the lying surface of the insert portion 10.

[0102] Also in the second embodiment, the first connecting portion 12 has a tab 12a. In this embodiment, the tab 12a includes at least one hook 120 configured to define an engagement portion of the first connecting portion 12 configured to engage with the second connecting portion 13 in the initial closed state of the container. The at least one hook is bounded by a gripping edge 120' that can have a generally "C" shape. A recess defined by the "C" shape of the hook 120 faces toward at least one of the first connecting wall 4c and the second connecting wall 4c of the storage portion 2 in the closed state of the container. The at least one hook 120 of the tab 12a can include at least one first hook and one second hook, each bounded by a respective gripping edge 120' that has an inverted recess. In particular, each of the first hook and second hook of the first connecting portion has a generally "C" shaped profile. The recess defined by the "C" shaped profile of the first hook faces away from the second hook, while the recess defined by the "C" shaped profile of the second hook faces away from the first hook.

[0103] Even more particularly, the tab 12a has a central body 125 that supports at least one hook 120 that is laterally engaged with the central body. In particular, as shown in Figures 24 and 27, the central body 125 is interposed between the first and second hooks of the first connecting portion 12a.

[0104] The tab 12a of the first connecting portion 12 has an insert portion 127 spaced apart from the insert portion 10, and optionally, the insert portion 127 is positioned opposite the insert portion 10 with respect to a central portion of the tab 12a. The insert portion 127 of the tab is configured to contact and engage with the second connecting portion 13 to guide the insertion of the first connecting portion 12 during transition of the container from the open state to the initial closed state. In particular, the insert portion 127 is defined in a central body 125 of the tab 12a and is optionally bounded on either side of the insert portion 10 by a circumferential edge 127' having a generally conical shape, the conical shape of the circumferential edge 127' having a tapered configuration toward the insert portion 10.

[0105] The second connecting portion 13 includes a locking tab 13a flush with the underlying surface of the front wall 4a of the receptacle 2 and configured to cooperate with the side wall to bound the interior volume 3 of the receptacle. As shown in the accompanying drawings, the container comprises a through-cut 13c defined directly in the receptacle side wall bearing the second connecting portion 13 and configured to bound the locking tab 13a below, with the locking tab 13a being interposed between a section of the free edge 6 and the through-cut 13c. The through-cut 13c can extend across the entire width of the front wall 4a from the first connecting wall 4c to the second connecting wall 4d (see, for example, Figure 2) along a direction parallel to the section of the free edge defined by the front wall 4a. Alternatively, the through-cutout 13c may extend over a major part of the width of the front wall 4a and thus be spaced apart from the first connecting wall 4c and the second connecting wall 4d (see, for example, FIG. 4). The ratio between the width of the front wall 4a and the length of the through-cutout 13c may be comprised between 0.2 and 1.

[0106] The through cutout 13c also a gripping edge 13b of the locking tab 13a that is parallel to and spaced apart from the free edge 6 of the receptacle and that may be configured to engage with the first connecting portion 12; a passageway designed to receive the insert portion 10 and the first connecting portion 12 when they intersect, allowing the first connecting portion 12 to be engaged with the second connecting portion 13; Define the following.

[0107] The locking tab 13a may have a predetermined height defined by the minimum distance between the gripping edge 13b and the free edge 6 of the storage portion 2, which is greater than 2 mm, optionally comprised between 3 mm and 30 mm, and further optionally comprised between 3 mm and 20 mm.

[0108] In the accompanying drawings, the through cutout 13c is defined, without limitation, in the front wall 4a. The through cutout 13c can include a single section spaced apart from the free edge 6, and the single section of the through cutout 13c can be at least partially parallel to a section of the free edge 6 of the housing 2. Furthermore, the through cutout 13c can be bounded by a peripheral edge having a closed contour to define a through access 40 (see, for example, FIG. 25 ) bounded by the peripheral edge having a closed contour when the locking tab 13a is in a plane parallel to the side wall of the housing that directly supports the second connecting portion 13. The through cutout 13c bounds a gripping edge 13b that is spaced apart from the free edge 6 of the housing 2, and optionally offset from a central portion of the locking tab 13a. At least one section of the gripping edge 13 b defines the periphery of the through access 40 .

[0109] The locking tab 13a essentially defines a hook 130 configured to be engaged with the tab 12a of the first connecting portion 12, and optionally with at least one hook 120 of the tab 12a of the first connecting portion 12. The gripping edge 13b has a generally "C" shaped profile, and in particular, the gripping edge 13b has a central section 13b' and two opposing end sections 13b'' (Fig. 25), where the central section 13b' can be generally straight and optionally parallel to a section of the free edge 6 defined by a side wall (e.g., front wall 4a) that directly supports the second connecting portion 13. Alternatively, the end sections 13b' can be inclined with respect to the central section 13b' and optionally with respect to a section of the free edge 6 of the housing 2 defined by a side wall of the housing 2 that directly supports the second connecting portion 13. In particular, the through cutout 13c a central through cutout adapted to define a through access 40; first and second opposing lateral through-notches spaced apart from one another relative to the central through-notch; can have:

[0110] The first and second lateral notches are joined to the free edge 6 of the storage section 2 and together with the central through notch can bound the locking tab hook 13 a of the second connecting portion 13 .

[0111] Further embodiments of the second connecting part 13 are shown, for example, in Figures 2 to 5, which have different respective structural features compared to the second connecting part 13 described above, but which also allow engagement with the first connecting part 12 described above. In particular, the variant of the second connecting part 13 shown in Figure 2 has locking tabs 13a formed by upper and lower cutouts defined in the front wall 4a, which are parallel to each other and along a section spaced apart from the free edge of the storage part 2. The upper and lower cutouts 13c' and 13c'' may have the same length, extending over the entire lateral footprint of the front wall 4a, or may have a shortened length and thus spaced apart from the folded edge of the front wall 4a with the first and second connecting walls 4c and 4d, respectively.

[0112] The lower cutout 13c'' defines a passage suitable for receiving the insert part 10 and the first connecting part 12 when they intersect, allowing the first connecting part 12 to be engaged with the locking tab 13a of the second connecting part 13. The locking tab 13a is then spaced apart from the free edge 6 by a distance greater than 2 mm, optionally included between 3 mm and 15 mm. It should be noted that this distance essentially corresponds to the distance of the upper cutout 13c' from the free edge 6, while the lower cutout 13c'' is spaced apart from the free edge 6 by a distance greater than 4 mm, optionally included between 6 mm and 45 mm.

[0113] The second connecting portion 13 can have a protrusion that defines a protrusion protruding from the container that is perceived by touch in the initial closed state of the container. In the initial closed state of the container, the control opening 24 is configured to allow the protrusion to pass through and thus exit the container 2. The protrusion provides tactile information to the user and is not limited to vision, allowing even a blind user to verify the integrity of the container.

[0114] Alternatively, the through cutout 13c may include two end sections 13e defined in the locking tab 13a that extend transversely to, and optionally perpendicular to, the free edge 6 (FIG. 3). Each end section 13e is spaced from the free edge 6 and has a height, measured perpendicular to the free edge, that is less than the height of the locking tab 13a. The end sections 13e oppose each other with respect to the centerline plane and define weakened points to facilitate breaking / separation of the locking tab 13a after initial opening of the container.

[0115] In a further variant of the second connecting part 13, the through-slits 13c extend between two ends that respectively coincide with the end sections 13e. In such an embodiment, the through-slits 13c are spaced apart by the folded edges of the front wall 4a with the first connecting wall 4c and the second connecting wall 4d, respectively. The control openings 24 are formed in the side regions of the insert 10 and the side regions of the panels of the second connecting part 12, so that they face the respective end sections 13e of the locking tab 13a in the initial closed state of the container. As a further variant, the second connecting part 13 can have the locking tab 13a defined by the through-slits 13c with two different, aligned sections along the same direction parallel to the section of the free edge defined by the front wall 4a. It should be noted that the minimum distance between the two adjacent ends of the two sections of the through notch is smaller than the minimum distance between the two notches 46 that respectively bound the first restraining portion 12c' and the first gripping tab 12a' and bound the second restraining portion 12c'' and the second gripping tab 12a'', thus allowing the first gripping tab 12a' and the second gripping tab 12a'' to be inserted into their respective notches.

[0116] A further variant of the second connecting portion 13, not shown in the accompanying drawings, includes a through cutout 13c having two pairs of parallel sections opposed to the centerline plane of the front wall 4a, defined by the same front wall 4a and perpendicular to the sections of the free edge 6. In such an embodiment, the sections of each pair of sections extend along linear directions parallel to each other.

[0117] The locking tab 13a may have a height measured along a direction perpendicular to the section of the free edge defined by the front wall 4a ranging from 30 mm to 60 mm, optionally included between 30 mm and 55 mm.

[0118] In a further variation of the second connecting portion, the panel of the second connecting portion 13, which separates the locking tab 13a from the free edge 6, has a through opening that allows the first connecting portion 12 to engage within the second connecting portion itself. The second connecting portion 13 can also have two or more through openings defined in the panel of the second connecting portion 13 that are different from and spaced apart from each other.

[0119] As shown in the accompanying drawings, the locking tab 13a can have an oblique weakened portion 14, which is interposed between the through cut-out 13c and the free edge 6 and is inclined with respect to the through cut-out 13c by an angle comprised between 5° and 50°, optionally comprised between 8° and 45°. It should also be noted that the weakened portion 14 extends over the entire height of the locking tab 13a and is symmetrical with respect to a centerline plane of the front wall 4a, which is perpendicular to the section of the free edge 6 defined by the front wall 4a. Control openings 24 can be formed in lateral regions of the insert part 10 facing the respective weakened portion 14 in the initial closed state of the container.

[0120] In a further variant, the through cutout 13c is at least one upper section 20a spaced from the free edge 6 of the storage compartment 2; at least one lower section 20b connected to the upper section and extending away from the free edge of the storage compartment 2; can have:

[0121] The through-cut 13c may also have two opposing upper sections 20a, with a lower section 20b interposed therebetween that joins the upper sections 20a together. The upper sections 20a may extend along respective linear directions perpendicular to the free edge 6 of the storage compartment 2 and symmetrical to the container centerline plane perpendicular to the section of the free edge 6 defined by the front wall 4a. In contrast, the lower section 20b has a convex structure, e.g., a "C" or "U" shape with a concave portion facing the free edge of the storage compartment 2. The locking tab 13a is shaped complementary to the through-cut 13c and has a convex portion on the opposite side to the free edge 6. at least one gripping section coinciding with upper section 20a of through cutout 13c, the at least one gripping section defining at least a portion of gripping tab 13b configured to engage gripping tab 12a of first connecting portion 12 in the initial closed state; a lower section coupled to the gripping section and extending away from the gripping section, the lower section coinciding with the lower section 20b of the through cutout 13c; Thus, it can be bounded.

[0122] Because the gripping sections defining the gripping edge 13b are aligned with the respective upper sections 20a of the through cutouts 13c, the locking tab 13a can have two or more gripping edges 13b that are complementarily shaped with the respective upper sections 20a, each configured to engage a respective gripping tab 12a of the first connecting portion 12. It should be noted that only the gripping edges 13b of the locking tabs 13a defined by the gripping sections are configured to engage the first connecting portion 12 in the initial closed state of the container, while the lower sections are spaced apart from the gripping edges 13b in the closed state of the container.

[0123] As previously mentioned, the locking tab 13a may be directly restrained to the receptacle by at least first and second attachment portions 22a, 22b that are complementary shaped to the through cutout 13c and define a weakened portion 14 that is configured to break upon initial container opening. In particular, the locking tab 13a is restrained to a section of the receptacle's free edge 6 by the first attachment portion 22a and to the front wall 4a of the receptacle 2 by the second attachment portion 22b.

[0124] Next, the engagement between the first connecting portion 12 and the second connecting portion 13 will be described. The insert portion 10 is partially inserted into the passage defined by the through-cutout 13c at the intervening position between the front wall 4a of the container and the locking tab 13a. Note that the insert portion 10 only partially overlaps the locking tab 13a, leaving one surface of the locking tab 13a exposed. In other words, the insert portion 10 is spaced apart from the second insert portion 22b, and at least a portion of the lower section 20b, together with the insert portion 10, defines a controlled opening 23 (FIG. 21) configured to expose the container from the outside, which is a portion of the lower portion of the locking tab that is coupled to the side wall of the container by the second insert portion 22b, in the initial closed state of the container.

[0125] The control opening 23 may be spaced from the free edge 6 to allow exposure of the interior volume of the receptacle or damage or rupture of the weakened portion 14 from outside the container after the initial opening of the container. If the container has not been subjected to a tampering attempt, the control opening 23 allows the locking tab 13a to be exposed, allowing the user to verify the integrity of the container. To facilitate the user's verification of the presence of the locking tab 13a, the area of ​​the same locking tab 13a defined by the control opening 23 may have a different color than the color of the receptacle 2 or insert 10.

[0126] If the container is subjected to a tampering attempt resulting in the locking tab 13a breaking, the control opening 23 makes it possible to verify the separation of the locking tab 13a from the storage compartment 2, which indicates evidence of tampering.

[0127] In a further variant, the second connecting portion 13 includes a base body 35 engaged with the side wall of the storage portion 2 inside the internal volume 3 (see, for example, Figures 14 and 15). In such a configuration, the second connecting portion 13 can be directly engaged with the storage portion 2, for example, by an adhesive portion, or can be integrally joined to a section of the free edge 6 and folded with respect to the free edge 6 into the internal volume 3 of the storage portion. Note that the base body 35 of the second connecting portion 13 is engaged with the front wall 4a of the storage portion and thus faces the first connecting portion 12, at least after the initial closed state of the container. The second connecting portion 13 can have a locking tab 13a that engages with the first connecting portion 12 to define the locked state in the closed state of the container. In contrast to what has been described above, the locking tab 13a extends in a lying plane parallel to the lying plane of the front wall 4a of the storage portion 2, and therefore faces the inner surface of the storage portion 2. The locking tab 13a is defined by at least one through-notch 13c formed in the base body 35 of the second connecting portion 13, allowing the insertion portion 10 and first connecting portion 12 to be received therein upon passage for engagement with the second connecting portion 13. The through-notch 13c also defines a gripping edge 13b that downwardly bounds the locking tab 13a and is configured to engage with the first connecting portion 12. The locking tab 13a has a height, defined by a minimum distance between the gripping edge 13b and the free edge 6, greater than 2 mm, optionally included between 3 mm and 30 mm.

[0128] The container may further comprise at least one support element 19 arranged in the interior volume 3 of the storage part 2, the support element 19 being configured to contact the locking tab 13a at least during the transition of the container from the open state to the initial locked state. Indeed, the support element 19 prevents the hook 130 of the locking tab 13a from bending too much, or even completely tipping over, with respect to the side wall of the storage part that directly bears the second connecting part, thereby preventing engagement with the first connecting part 12. In other words, the support element 19 is configured to allow a suitable relative movement of the hook 130 of the locking tab 13a with respect to the storage part so that engagement with the first connecting part 12 is ensured.

[0129] In the first embodiment, the support element 19 is directly engaged with the locking tab 13a (optionally with a hook) opposite the gripping edge 13b, for example by a weakened portion (see, for example, FIG. 19 ). The support element 19 is folded about said hook 130 in the interior volume of the storage part 2 and is constrained to the inner surface of the storage part in a region of the same support element 19 opposite the above-mentioned section of the free edge 6, for example by adhesive. It should be noted that the panel of the first connecting part 12 is interposed between the insert part 10 and the support element 19 in the closed state of the container, and the support element 19 supports the locking tab 13a both during insertion and removal of the panel of the first connecting part 12, thereby keeping the first connecting part 12 engaged with the second connecting part 13. In other words, the support element 19 prevents the panel of the first connecting portion 12 from moving, thereby preventing attempts to tamper with the container, including the insertion of a tool through the control opening 24 .

[0130] After the initial opening of the container, the weakened portion of the support element 19 is configured to break at the weakened section coinciding with the free edge 6, thereby allowing separation of the locking tab 13a from the storage portion.

[0131] 28 shows a variant of a support element 19 that is solely restrained, optionally by adhesive, to the side wall of the housing 2 that directly bears the second connecting part 13. Such a support element 19 is spaced apart from the free edge 6 of the housing 2 and faces the through-cutout 13c. In particular, said support element 19 has: a bottom portion 19' restrained by the side wall of the housing which directly carries the second connecting portion 13; an upper portion 19'' facing the through cutout 13c; It extends between.

[0132] In one embodiment according to the aforementioned embodiment, the upper portion 19" of the support element 19 is configured to contact a central portion of the hook 120 defined by the tab 12a of the first connecting portion 12, i.e., the upper portion 19" of the support element 19 is spaced apart from the free edge 6 of the housing 2. Indeed, the hook 130 of the locking tab 13a of the second connecting portion 13 extends in height between the gripping edge 13b and the opposing upper edge (the edge of the side wall directly supporting said second connecting portion 13, substantially aligned with the free edge of the housing) of the side wall. The upper portion 19" of the support element 19 is spaced apart from the upper edge of the hook 130 of the locking tab 13a, i.e., the upper portion 19" of the support element 19 is substantially interposed between the bottom portion 19" and the upper portion 19" of the support element 19.

[0133] The support element 19 may further comprise a protrusion 19c with an arcuate shape emerging from the upper part 19'' and facing the hook 130 of the second connecting part, which is located substantially at a distance from the through-cutout 13c (optionally above the through-access 40). This protrusion 19c makes it possible to block the first connecting part 12 during the initial insertion state of the first connecting part 12 in the receiving part, preventing the tab 12a from abutting against the edge of the second connecting part that bounds the through-access 40. In fact, the support element 19 serves as a guide for the tab 12a of the first connecting part 12 for proper engagement of the tab 12a of the first connecting part 12 with the panel 13a of the second connecting part 13.

[0134] 28, the support element 19 can optionally include one or more notches 19d configured to adequately support the panel 13a of the second connecting part, allowing relative movement of the top part 19'' with respect to the bottom part 19''. Each notch 19d can be a through notch and can have a length comprised between 1 mm and 15 mm. As mentioned above, the panel 13a of the second connecting part 13 can be connected to the housing by at least the weakened part 14, and the through notch 19d in the support element (19) can then be defined near the weakened part 14, optionally facing the weakened part of the second connecting part. The length of the notch 19d can vary, for example, depending on the height of the hook 130 of the second connecting part 13 and / or depending on the movement allowed for the panel 13a when engaged with the first connecting part 12.

[0135] The container may further include one or more side tabs 8, each engaged with a respective one of the first and second connecting walls 4c, 4d by a weakened portion. Each side tab 8 is folded into the container compartment and faces the closure portion 9, at least in the initial closed state of the container. The connecting portion 8 may define a respective second connecting portion 13 that is folded into the interior volume 3 and contacts the respective grip tab 12a of the first connecting portion 12 to define the locked state of the container. In such an embodiment, a removable portion is defined by each side tab 8, and the side tab 8 is configured to break and separate from the container after the initial open state of the container, providing a tamper-evident indication to the user. Indeed, the side tabs 8 are engaged with the respective side connecting walls 4c, 4d of the container 2 by a weakened portion 14 to enable each side tab to separate from the container during the initial open state.

[0136] At least one of the closure system 7, storage portion 2, first connecting portion 12, and second connecting portion 13 has a weakened portion 14 configured to allow breaking and / or separation of at least one of the first connecting portion 12 and second connecting portion 13 after an initial opening of the container 1 to indicate tampering of the container 1. For example, the weakened portion 14 may be defined in the second connecting portion 13. In one embodiment of the container, the weakened portion 14 is defined in a central region of the insert portion 10, which separates a section of the peripheral edge 10a integrally joined to a panel of the second connecting portion 12 from a section of the peripheral edge 9a integrally joined to the closure portion 9 of the closure system 7. The weakened portion 14 can extend along a straight line connecting two side sections of the periphery 10a of the insert portion 10, or the weakened portion 14 can have a curved configuration surrounding the section of the periphery 10a that joins the panel of the second connecting portion 12 to the insert portion 10. The weakened portion 14 can then extend along a trajectory having an open contour conforming as a "U," "V," or "L" shape. The removable portion can then be defined by a portion of the insert portion 10 integrally joined to the panel of the second connecting portion 12, which portion can be separated from the remaining portion of the insert portion 10 integrally joined to the closure portion 9 of the closure system 7, allowing evidence of a tampering attempt to be indicated after the initial opening of the container.

[0137] In a further variation of the container, the weakened portion 14 may be located in the closure portion 9. In that case, a removable portion is defined by the panel of the second connecting portion 12, the insert portion 10, and the portion of the closure portion 9 connected to the insert portion 10, thereby allowing the weakened portion 14 to be separated after the initial opening of the container. In such a configuration, only the portion of the closure portion 9 hinged to the free edge 6 is integral with the storage portion. In a further variation, the weakened portion 14 may be entirely defined in the closure portion 9 or may extend along a path having a closed contour adapted as a circular shape or as a polygonal shape, for example, having a square, rectangular, or trapezoidal shape. In this way, the weakened portion 14 allows the closure portion 9 to be broken, thus enabling evidence of a tampering attempt, including the movement of the closure wall 9 into the interior volume 3 of the container, to be indicated to the user. The weakened portion 14 may then be configured to break as a result of a force being applied to the closure portion 9 directed towards the interior volume 3 of the container, thus indicating evidence of an attempt to tamper with the container. The weakened portion 14 may further be defined in the second connecting portion and / or the container 2 such that the locking tab 13a may be broken and / or separated upon transition of the container from the initial closed state to the initial open state. In that case, the second connecting portion 13 may comprise a removable connecting portion defined at least in part by the locking tab 13a, the removable connecting portion being configured to break and / or separate from the container after the initial open state of the container, thereby indicating evidence of an attempt to tamper.

[0138] For example, the second connecting portion 13 can have at least one weakened portion 14 defined by a cut in the locking tab 13a transverse to a section of the free edge 6, the weakened portion 14 extending over the entire height of the locking tab 13a, i.e., from the through-notch 13c to the free edge 6. The weakened portion 14 can be formed in a central region of the locking tab 13a aligned with the centerline plane of the side wall 4 of the container carrying the second connecting portion 13, in order to enable the locking tab 13a to be broken into two panels of equal size. However, it is possible to provide lateral weakened portions near each folded edge between the front wall 4a and one of the first connecting wall 4c and the second connecting wall 4d.

[0139] After the initial opening of the container and the consequent breaking or separation of the locking tab 13a of the second connecting part 13, the user determines that the container has been tampered with, for example, by verifying that the locking tab is absent in the control opening 24, which points directly into the interior volume 3 of the storage part 2, when the container is returned to the closed state. It should be noted that the control opening 24 is therefore formed, for example, in the insert part 10, so as to face the tab 13a of the second connecting part 13 in the initial closed state of the container, the presence of the tab 13a making it possible to verify whether the container is still in its original state or, alternatively, the absence of the tab 13a making it possible to verify whether the container has already been opened for the first time.

[0140] As another alternative, the weakened portion may be present in the hook 130, specifically to connect the locking tab 130 to the storage portion 2. In such a configuration, the entire hook 130 of the second connecting portion 13 defines a removable portion of the container that is configured to be removed upon transition of the container from the initial closed state to the initial open state.

[0141] Process for forming container 1 An object of the present invention is also to provide a process for forming a container 1 according to one or more of the appended claims and / or the above description.

[0142] The process includes arranging a receptacle 2 formed from a sheet material, optionally a paper material, as described above. This step includes arranging at least a first sheet 51 having at least a first portion 52 and a second portion 54 interconnected by a central connecting portion 53. The first sheet 51 further has at least one first lateral link portion 55 and one second lateral link portion 56. The central connecting portion 53 is interposed between the first portion 52 and the second portion 54, the first portion 52 is interposed between the first lateral link portion 56 and the central connecting portion 53, and the second portion 54 is interposed between the second lateral link portion 55 and the central connecting portion 53. The first portion 52 and the second portion 54 have substantially the same shape and size, while the lateral link portions 55, 56 also have substantially the same rectangular outline. Each of the portions 52, 53, 54, 55, 56 has at least two opposing longitudinal edges and two opposing end edges, i.e., portions 52, 54, central connecting portion 53, and the side link portions 55, 56 are joined along their longitudinal edges and aligned along a single connecting direction.

[0143] The step of positioning the storage unit 2 includes folding the first sheet 51 at the side edges of the portions 52, 53, 54, 55, and 56 to join the lateral link portions 55, 56 together. The first sheet is wrapped around itself to bring the lateral link portions 55, 56 into contact (overlap). To keep the storage unit 2 in its folded three-dimensional shape, the process can include, in a non-limiting manner, applying a predetermined amount of adhesive, such as cold glue, to at least one of the lateral link portions 55, 56 that are adapted to abut each other, and joining the portions allows the storage unit 2 to be locked in the folded configuration. In the accompanying drawings, a process including applying a predetermined amount of adhesive only to the lateral link portions is shown in a non-limiting manner. The possibility of applying adhesive to both portions 55 and 56 is not excluded.

[0144] The process also includes disposing the closure system 7. This step includes disposing at least a second sheet 57 integrally connected to the first sheet 51 at an edge of the first portion 52 and / or the second portion 54 of the first sheet 51. The second sheet 57 includes at least one first portion 58 and a second portion 59 integrally connected together, and the first portion 58 of the second sheet 57 is connected to the first sheet 51 such that the first portion 58 is interposed between the second portion 59 of the second sheet 57 and the first sheet 51. A preferred, but non-limiting, configuration of the present invention is shown in the accompanying drawings, in which two second sheets 57 are engaged with the first sheet 51 and positioned opposite the first sheet 51. Each second sheet 57 is, for example, connected to a respective edge of the first portion 52 and / or the second portion 54 of the first sheet 51.

[0145] The process also includes a step of folding first portion 58 and second portion 59 of second sheet 57 to respectively form closure portion 9 and insert portion 10 of closure system 7. The folding step of the second sheet is preferably performed in a non-limiting manner after engagement of portions 55 and 56 of first sheet 51.

[0146] The step of positioning the closure system 7 may also include the substep of positioning at least one portion 61 that is connected to at least one central connection portion and / or lateral connection portion of the first sheet 51 and that exits from the first sheet on the same side as the second sheet 57 exits.

[0147] The process may further include forming at least one through-notch 69 in each second sheet 57, configured to define a control opening 24, optionally defined in at least the second portion 59 of the second sheet 57 at an intervening position between the first portion 58 and the second portion 59 of the second sheet 57. The notch 69 is provided substantially at the connecting edge between the first portion 58 and the second portion 59 of the second sheet 57.

[0148] The process may also include forming a notch 80 in the second connecting portion 54 of the first sheet 51 to define the second connecting portion 13 .

[0149] The process may also include disposing a third sheet 62 including at least a panel 62a integrally joined to the second portion 59 of the second sheet 57. The panel 62a of the third sheet 62 is formed from a sheet material, optionally a paper sheet material, and extends longitudinally from the second sheet 57 on an opposite side from the first sheet 51; i.e., the panel 62a of the third sheet 62 is configured to define the first connecting portion 12 of the container 1.

[0150] The process may further include forming a notch 69 in at least one of the second portion 54 of the first sheet 51, the first portion 58 of the second sheet 57, the second portion 59 of the second sheet 57, the panel 62a of the third sheet 62, and the one or more auxiliary sheets 61 to define the control opening 24.

[0151] The process may include forming at least one recess 71 configured to define a cutout in the first sheet 51 in the first portion 52 and / or the second portion 54. The recess 71 is substantially applied to the lower edge and / or the upper edge of at least one of said portions 52, 54 and defines an open contour having a general "C" or "U" or "V" shape.

[0152] The process may include disposing at least a fourth sheet 63 laterally extending from the first sheet 51 on a side of the second portion 54 of the same first sheet 51. The fourth sheet 63 may include at least one portion 63a integrally and directly joined to the second portion 54 of the first sheet 51, the portion 63a being folded relative to the same second portion 54 of the first sheet 51 and restrained thereto, for example by gluing. The process may also include forming a notch 80 in the connecting portion 63a of the fourth sheet 63 to define the second connecting portion 13.

[0153] The process includes forming weakened sections 82 in at least one of the second portion 54 of the first sheet 51, the first portion 58 of the second sheet 57, and the fourth sheet 63. The weakened sections 82 enable the weakened portions 14 described above to be defined.

[0154] In one variant, the blank may also include a further panel 83 that is integrally joined to the second portion 59 of the second sheet 57, for example by a weakened section. The further panel 83 is folded against the same second portion 54 of the second sheet 57 and is restrained thereto, for example by gluing, to define the support element 19. The further panel 83 may include a recess 83' that is shaped at least partially complementary to the second, third sheet 62, and the recess 83' may have a generally "C"-shaped profile, the recess of which profile faces away from the second portion 54 of the first sheet, to which the further panel is integrally joined.

[0155] The presence of the recess 83' in the further panel allows blanks 50 to be defined in the flat starting sheet to place adjacent similar blanks 50 with the third sheet 62 at least partially disposed in the recess 83'. In this manner, multiple blanks 50 can be formed from the flat starting sheet while minimizing waste.

Claims

1. A tamper-evident container comprising: a container (2) defining an interior volume (3) configured to contain at least one product, said container (2) having a predetermined number of side walls defining at least one passage opening (5) bounded by a free edge (6), said passage opening (5) configured to place said interior volume (3) in communication with an external environment; At least one closure system (7) comprising a closure part (9) engaged in said storage part (2) and an insert part (10) exiting said closure part (9), said closure system (7) comprising at least In a closed state of the container, the closing portion (9) is configured to at least partially block the passage opening (5) to prevent communication between the internal volume (3) of the storage portion (2) and the external environment; a closed state of the container, in which the insert (10) is at least partially contained in the interior volume (3) of the housing (2); an open state of the container, wherein the closure system (7) is configured to allow communication between the internal volume (3) and the external environment; at least one closure system (7) movable between at least a first connecting part (12) carried by said closure system (7); at least a second connecting portion (13) carried by said housing (2) and configured to cooperate with said first connecting portion (12); Equipped with the first connecting portion (12) and the second connecting portion (13) are configured to engage with each other in an initial closed state of the container (1) to define a locked state of the container, and at least one of the closure system (7), the storage portion (2), the first connecting portion (12) and the second connecting portion (13) has a weakened portion (14) configured to allow breaking of at least one of the first connecting portion and the second connecting portion as a result of an initial open state of the container after the initial locked state, the second connecting portion (13) comprises a locking tab (13a) configured to engage with the first connecting portion (12), the locking tab (13a) being defined by at least one transverse through-notch (13c) formed directly in the side wall of the storage portion (2) carrying the second connecting portion (13); 1. A tamper-evident container, wherein the container (1) comprises at least one support element (19) at least partially, and optionally completely, housed in the interior volume (3) of the storage portion (2), the support element (19) being configured to contact the locking tab (13a) of the second connecting portion (13) at least during transition of the container from the open state to the initial closed state.

2. 2. The tamper-evident container of claim 1, wherein the support element (19) is restrained by the locking tab (13a).

3. 3. A tamper-evident container according to claim 1 or 2, wherein the support element (19) is directly restrained by the locking tab (13a) at a portion of the tab spaced from the gripping edge (13b).

4. 4. The tamper-evident container according to any one of claims 1 to 3, wherein the support element (19) is constrained to, and optionally glued to, the side wall of the container that directly carries the second connecting portion (13).

5. 5. The tamper-evident container according to any one of claims 1 to 4, wherein the support element (19) comprises a single sheet of paper material, and the locking tab (13a) is interposed between the support element (19) and the insert portion (10) of the closure system (7), at least in the initial closed state of the container.

6. A tamper-evident container according to any one of the preceding claims, wherein the support element (19) is hinged to the free edge (6) and folds into the interior volume of the container.

7. 7. The tamper-evident container according to any one of claims 1 to 6, wherein the support element (19) is hingedly connected to the locking tab (13a) and optionally to a section of the free edge (6) defined by the locking tab (13a).

8. The support element a bottom portion (19') restrained by the side wall of the container, directly carrying the second connecting portion (13); an upper portion (19'') facing said through-cutout (13c); The tamper-evident container of any one of claims 1 to 7, extending between

9. 9. The tamper-evident container according to claim 8, wherein the upper portion (19'') of the support element (19) is configured to contact a central portion of a hook defined by a tab (12a) of the first connecting portion (12).

10. the locking tab (13a) defines a gripping edge (13b) configured to engage the first connecting portion (12), the locking tab essentially comprising a hook (130) configured to engage the tab (12a) of the first connecting portion (12); 10. A tamper-evident container according to claim 8 or 9, wherein the hook (130) of the locking tab (13a) of the second connecting portion (13) has a height extending between the gripping edge (13b) and an opposing upper edge, and the upper portion (19'') of the support element (19) is spaced from the upper edge of the hook (130) of the locking tab (13a) of the second connecting portion (13).

11. The locking tab (13a) extends across the lying surface of the side wall of the storage section (2), 11. The tamper-evident container according to any one of claims 1 to 10, wherein the locking tab (13a) is bounded above by a section of the free edge (6) defined by the side wall of the storage portion (2) carrying the second connecting portion (13), and below by a gripping edge (13b) spaced from the free edge (6) of the storage portion (2), the gripping edge (13b) being configured to engage with the first connecting portion (12).

12. 12. The tamper-evident container according to claim 11, wherein the second connecting portion (13) comprises a through cut-out (13c) suitable for defining a passage for receiving at least the first connecting portion (12) when intersecting with the first connecting portion (12) for engagement of the locking tab (13a) of the second connecting portion with the first connecting portion, and optionally for engagement of the gripping edge (13b) of the second connecting portion (13) with the first connecting portion.

13. 13. The tamper-evident container according to any one of claims 1 to 12, wherein the through cut-out (13c) is bounded by a peripheral edge having a closed contour, and optionally, when the locking tab (13a) is in a plane parallel to the side wall of the container directly carrying the second connecting portion (13), the through cut-out (13c) defines a through access (40) bounded by a peripheral edge having a closed contour.

14. The through cutout (13c) a central through cutout adapted to define said through access (40); first and second lateral through-notches spaced apart from and opposite the central through-notch; The tamper-evident container of any one of claims 1 to 13, comprising:

15. 15. The tamper-evident container according to claim 14, wherein the first and second transverse through-cuts are connected to the free edge (6) of the storage portion (2), and the through-cuts (13c) bound the hook of the locking tab (13a) of the second connecting portion (13).

16. 16. The tamper-evident container according to any one of the preceding claims, wherein the weakened portion (14) is configured to connect the locking tab of the second connecting portion (13) with the side wall of the container that directly carries the second connecting portion (13).

17. said first connecting portion (12) including a tab (12a) formed from a sheet material, optionally formed from a paper sheet material, said first connecting portion (12) emerging from said insert portion (10); 17. The tamper-evident container according to any one of claims 1 to 16, wherein the tab (12a) of the first connecting portion (12) comprises at least one hook (120) configured to engage the first connecting portion (12), and wherein the at least one hook (120) is optionally configured to engage the second connecting portion (13) in the initial closed state of the container.

18. 18. The tamper-evident container of claim 17, wherein the at least one hook (120) of the first connecting portion (12) is bounded by a gripping edge (120') having a generally "C" shape.

19. 19. The tamper-evident container according to claim 17 or 18, wherein the tab (12a) of the first connecting portion (12) has a central body (125) supporting the at least one hook (120) of the tab (12a), the at least one hook (120) being laterally engaged with the central body (125) of the tab, and the tab (12a) of the first connecting portion (12) has an insert portion (127) defined in the central body (125) of the tab (12a) spaced from the insert portion (10), the insert portion (127) being optionally bounded on both sides of the connecting portion (10) by a circumferential edge (127') having a generally conical shape.