Lid assembly for a container, container having a lid assembly, and method for joining a lid assembly to a spout

Abstract

A lid assembly 4, 4', 4" for a container 1, 2 having a spout 3 is described. The lid assembly 4, 4', 4" includes at least a coupling ring 6 configured to be disposed around at least a portion of the spout 3, a lid 7, 7', 7" configured to selectively cover the spout of the spout 3, and a restraining element that restrains the lid 7, 7', 7" to the coupling ring 6. The lid 7, 7', 7" includes at least a first gripping wall 20 and at least a second gripping wall 21 disposed on opposite portions of the lid 7, 7', 7" and defining respective engagement surfaces configured to be engaged by at least a portion of an attachment device and / or to assist in gripping and / or aligning and / or rotating the lid 7, 7', 7" during coupling of the lid assembly 4, 4', 4" to the spout 3. The first gripping wall portion 19 and the second gripping wall portion 20 are located on respective planes H1 and H2 which are different from each other.

Description

[Technical Field]

[0001] The present invention relates to a lid assembly for containers filled with pourable products, more particularly filled with pourable food products, in particular for sealed packages (sealed packages).

[0002] Advantageously, the present invention also relates to a container filled with a pourable product, more particularly a pourable food product, particularly a container having a lid assembly coupled to a spout of the container, particularly a sealed package.

[0003] Additionally, the present invention relates to a method for joining a lid assembly to a spout. [Background technology]

[0004] As is known, many liquid or pourable foods, such as fruit juice, UHT (ultra-high-temperature) milk, wine, tomato sauce, etc., are sold in packages made of sterilized packaging material, specifically sealed packages.

[0005] A typical example is the parallelepiped-shaped package for pourable food products known as Tetra Brik Aseptic®, which is made by sealing and folding laminated strip packaging material. The packaging material has a multi-layer structure with a carton and / or paper base layer covered on both sides with a layer of heat-sealable plastic material, e.g., polyethylene. In the case of aseptic packages for long-life products, the packaging material also has a layer of oxygen barrier material, e.g., aluminum foil, which is laminated to the layer of heat-sealable plastic material and finally covered with another layer of heat-sealable plastic material, which forms the inner surface of the package that comes into contact with the food.

[0006] Some known packages have a designated pour opening surface area with an isolating membrane that separates the inside of the package from the external environment and that is to be opened, removed, broken, cut, or pierced before the pourable product is initially poured to allow the pourable product to flow. It is also known to position a spout having a pour outlet on the package about the designated pour opening surface area, the spout being configured to allow the pourable product to flow out of the package in a controlled manner.

[0007] It is further known to provide a lid assembly, the lid assembly being configured to selectively control the reversible closing and opening of the pour spout.

[0008] A typical lid assembly includes a coupling ring, which functions as a tamper-evident mechanism, for example, and a lid, the coupling ring being positioned around the spout and the lid being configured to close the spout when positioned on the spout.

[0009] The lid assembly will be attached to the spout, which requires manipulation of an attachment device that must grip the lid assembly, align and / or orient it relative to the spout and / or the package itself, and press the lid assembly onto the spout. The attachment device must operate in such a way that the lid assembly and / or package are not damaged while the lid assembly is being attached. Summary of the Invention

[0010] While the attachment of known lid assemblies to known spouts has functioned satisfactorily, there is a felt need in the art for further improvements in lid assemblies and / or packages and / or methods of assembling lid assemblies to spouts, particularly to improve the attachment of lid assemblies to spouts.

[0011] It is therefore an object of the present invention to provide an improved lid assembly for containers, particularly sealed packages, filled with pourable products, more particularly filled with pourable food products, in a simple, straightforward and low-cost manner.

[0012] In particular, one object of the present invention is to provide, in a simple, straightforward and low-cost manner, an improved lid assembly for containers filled with pourable products, and even more particularly filled with pourable food products, in particular sealed packages, which makes it possible to facilitate and improve its attachment to the respective spouts, in particular to further reduce the risk of damaging the lid assembly and / or the spouts and / or the sealed package.

[0013] Another object of the present invention is to provide in a simple, straightforward and low-cost manner a container to be filled with a pourable product, in particular a container to be filled with a pourable food product, in particular a complete package, having a lid assembly, in particular a lid assembly designed to improve and facilitate its attachment to the respective spout, in particular to further reduce the risk of damaging the lid assembly and / or the spout and / or the sealed package.

[0014] Another object of the present invention is to provide a method for attaching the lid assembly in a simple, straightforward, and low cost manner.

[0015] According to the present invention, there is provided a lid assembly as set forth in claim 1.

[0016] Further advantageous embodiments of the lid assembly are defined in the respective dependent claims.

[0017] According to the present invention there is also provided a container as claimed in any one of claims 12 and 13.

[0018] According to the present invention, there is also provided a method as claimed in any one of claims 14 and 15.

[0019] Three non-limiting embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which: [Brief explanation of the drawings]

[0020] [Figure 1] 1 is a schematic perspective view of a portion of a container having a lid assembly, with parts removed for clarity, in accordance with a first embodiment of the present invention; FIG. [Figure 2] FIG. 2 is a top view of the lid assembly of FIG. 1 with parts removed for clarity. [Figure 3] FIG. 2 is an enlarged perspective view of a detail of the lid assembly of FIG. 1, with parts removed for clarity. [Figure 4] FIG. 10 is a top view, with parts removed for clarity, of a lid assembly in accordance with a second embodiment of the present invention; [Figure 5] FIG. 10 is a top view, with parts removed for clarity, of a lid assembly according to a third embodiment of the present invention; DETAILED DESCRIPTION OF THE INVENTION

[0021] Number 1 is - a base container, in particular a sealed package 2, even more particularly a sealed carton package, filled with a pourable product, in particular a pourable food product, in particular having a specified pour opening surface area (not shown and known per se), - a spout 3, in particular a plastic spout (shown only in part to the extent necessary to understand the invention), fitted to a container, in particular a package 2, around a designated pouring opening surface area and having a pouring outlet; - The container as a whole, specifically the complete package, is shown, having a lid assembly 4 that is coupled and / or coupleable to the spout 3 and is configured to selectively control the opening and closing of the pouring outlet 4.

[0022] According to some preferred, non-limiting embodiments, the package 2 is obtained from a packaging material, in particular in the form of a web, having a multi-layer structure (not shown). The packaging material comprises at least one layer of a fibrous material, such as paper or cardboard, and at least two layers of a heat-sealable plastic material, such as polyethylene, between which the fibrous layer is sandwiched. One of these two layers of heat-sealable plastic material defines the inner surface of the package 2 that contacts the pourable product.

[0023] Preferably, but not necessarily, the packaging material also has a layer of gas and light barrier material, for example aluminum foil or ethylene vinyl alcohol (EVOH) film, in particular arranged between one of the layers of heat-sealable plastic material and the layer of textile material. Preferentially, but not necessarily, the packaging material also has another layer of heat-sealable plastic material interposed between the layer of gas and light barrier material and the layer of textile material.

[0024] According to one preferred, non-limiting embodiment, the spout 3 is attached to the package 2 before, during, or after the package 2 is formed, filled, and sealed.

[0025] Alternatively, the spout 3 may be attached to the packaging material before it is placed inside a packaging machine for forming, filling and sealing the package 2 from the packaging material, or while the packaging material is running through the packaging machine.

[0026] In particular, the attachment of the spout 3 to the packaging material or package 2 is done by a moulding process and / or adhesive bonding and / or ultrasonic bonding.

[0027] Specifically, the combination of the spout 3 with the package 2 and / or packaging material defines a precursor to the finished package 1 .

[0028] 1, package 2 extends along a longitudinal axis A, a first transverse axis B, and a second transverse axis C. Specifically, the extension of package 2 along longitudinal axis A is greater than the extension of package 2 along first transverse axis B and second transverse axis C.

[0029] Preferentially, the package 2 is parallelepiped shaped.

[0030] Specifically, a designated pour opening surface area of ​​package 2 is configured to be at least partially opened and / or broken and / or cut and / or perforated and / or removed to allow pourable product to flow out of package 2, specifically through spout 3, and even more specifically through the pour outlet. Even more specifically, the pour opening surface area is configured to allow pourable product to flow out after its integrity has been compromised, and to protect the pourable product from the external environment before it is cut and / or opened and / or broken and / or perforated and / or removed.

[0031] According to one preferred, non-limiting embodiment, the pour opening surface area comprises a separator (not shown, known per se) configured to be broken and / or removed (partially or completely) and / or opened and / or cut and / or perforated and / or removed. In particular, the separator separates the inside of package 2 from the external environment in the area of ​​the pour opening surface area, in particular at the pour opening surface area. Preferentially, the separator comprises a gas-barrier and light-barrier material, for example an aluminum foil or an ethylene vinyl alcohol (EVOH) film.

[0032] According to one preferred, non-limiting embodiment, the separator is defined by a portion of the packaging material, in particular by a portion of a layer of packaging material that is different from the layer of fibrous material.

[0033] According to some preferred, non-limiting embodiments, the completed package 1 also includes an opening mechanism configured to break and / or open and / or cut and / or pierce and / or remove (partially or completely) the separator. Specifically, the opening mechanism is coupled to the lid assembly 4 such that the opening mechanism is actuatable by the lid assembly 4.

[0034] According to some non-limiting examples, the opening mechanism may include a cutter.

[0035] According to some alternative non-limiting examples, the opening mechanism may comprise a (polymer) cover layer covering the separator, in particular molded onto and / or partially defining the separator, and a leg assembly molded and / or welded and / or fused to the lid assembly 4 and the cover layer.

[0036] With particular reference to FIG. 1, the spout 3 comprises at least: - a base frame 5 adapted to couple and / or connect the spout 3 to the package, in particular in the pouring opening surface area; - a collar (annular part) provided with at least a pouring outlet, which is configured to allow the pourable product to flow (in a controlled manner) out of the finished package 1 and / or package 2, in particular in a state in which the isolation membrane has lost its integrity.

[0037] In particular, the collar extends along a longitudinal axis E, preferentially parallel to the longitudinal axis A and away from the base frame part 5.

[0038] Preferentially, the collar and the spout present a (substantially) circular cross-sectional profile, in particular relative to a cross-sectional plane perpendicular to the longitudinal axis E.

[0039] Advantageously, the lid assembly 4 comprises: a coupling ring 6 configured and / or arranged to be rotatably arranged around at least a portion of the spout 3, in particular around at least a portion of the collar, in particular such that the coupling ring 6 is inseparable from the spout 3, in particular from the collar; a lid part 7 adapted to selectively cover the spout, in particular to selectively open and close the spout; a restraining element (not shown) for restraining the lid 7 to the coupling ring 6;

[0040] Preferentially, the lid 7 is hinged to the coupling ring 6 by a restraining element and is configured for angular movement about a hinge axis defined by the restraining element. In particular, the hinge axis is transverse to the longitudinal axis E and / or the longitudinal axis A.

[0041] In particular, the restraining element is connected to the rear section 8 of the lid 7 .

[0042] According to some preferred, non-limiting embodiments, the lid 7 comprises at least: - a closed configuration (see Figures 1 and 3), in particular in which the lid part 7 is in a first angular position relative to the hinge axis, in particular in which the lid part 7 is configured to cover and / or covers the pouring spout in order to prevent the pourable product from flowing out of the finished package 1 and / or package 2; - controllable between an open configuration (not shown) in which the lid portion 7 is in a second angular position (different from the first angular position) relative to the hinge axis and is configured to and / or disengage from the spout.

[0043] Specifically, in use, controlling the lid 7 between the closed and open configurations requires the application of an opening or closing force by the user to actuate angular movement of the lid 7 about the hinge axis.

[0044] Specifically, during formation of the finished package 1, the lid assembly 4 is coupled to and / or positioned and / or associated with the spout 3 such that the lid 7 is in the closed configuration. Even more specifically, the finished package 1 is provided to a user with the lid 7 in the closed configuration.

[0045] Preferentially, the opening mechanism is actuated during the initial control of the lid part 7 from the closed configuration to the open configuration so as to rupture and / or open and / or cut and / or puncture and / or remove (fully or partially) the separator membrane.

[0046] Preferentially, the lid assembly 4 also has one or more breakable coupling bridges 9 connecting the coupling ring 6 to the lid 7. In particular, the coupling bridges 9 are configured to irreversibly break during the initial controlled transition of the lid 7 from the closed configuration to the open configuration.

[0047] According to some preferred, non-limiting embodiments, the lid 7 comprises a main portion 14 that holds and / or has a rear section 8 and a front section 15 opposite the rear section 8; a raised portion 16 projecting in particular forward from the front section 15, in particular away from the rear section 8 and / or the main portion 14;

[0048] It should be noted that the terms "forward" and "rearward" should be understood in the context of how the lid assembly 4 is positioned on the spout 3 and, therefore, on the completed package 1. Specifically, when a user initially attempts to control the lid 7 from the closed configuration to the open configuration, the user faces the front section 15 and the rear section 8 faces away from the user. In other words, during this situation, the front section 15 is interposed between the user and the rear section 8.

[0049] However, in the context of this description, it is important to note that the rear section 8 is the section of the lid 7 that is in direct contact with the restraining element, and the front section 15 is opposite the rear section 8.

[0050] Specifically, the lifting portion 16 is configured to be operated by a user to control the lid portion 7 from a first angular position to a second angular position about the hinge axis to apply at least an opening force to the lid portion 7. In other words, the lifting portion 16 defines a contact surface for the user. Specifically, the lifting portion 16 is designed to be contacted by the user's fingers, such as the thumb.

[0051] Preferentially, the lid part 7, in particular the main part 14, - an upper wall 17 configured to cover and / or covering the spout when the lid 7 is in the closed configuration; - a side wall 18 projecting from the top wall 17 and configured to and / or at least partially surround the collar when the lid 7 is controlled in the closed configuration.

[0052] In particular, and with the lid 7 in the closed configuration, the top wall 17 is laterally, in particular perpendicular to the longitudinal axis E, and the side wall 18 is (substantially) parallel to the longitudinal axis E.

[0053] In particular, the lid portion 7, in particular the main portion 14, and even more particularly the top wall portion 17 and the side wall portion 18, at least partially contact the collar when the lid portion 7 is controlled in a closed configuration during use.

[0054] Specifically, the top wall 17 presents a circular shape, while the side wall 18 encloses a substantially cylindrical space.

[0055] Preferentially, the lid 7 has an inner surface, in particular the inner surface contacting and / or facing the collar when the lid 7 is controlled in the closed configuration.

[0056] With particular reference to FIGS. 1-3, the lifting portion 16 is connected to the main portion 14, specifically to the top wall portion 17 and / or the side wall portion 18.

[0057] Preferentially, the lifting portion 16 comprises, in particular, an elongated main wall portion 19 extending away from the main portion 14 , in particular from the top wall portion 17 and / or the side wall portion 18 .

[0058] According to some possible non-limiting examples, the elongated main wall 19 is (substantially) parallel to the top wall 17 and / or transverse, specifically perpendicular to the longitudinal axis E.

[0059] Alternatively, the elongated main wall portion 19 may be transverse to the top wall portion 17 .

[0060] Preferentially, the top wall 17 lies in a first extension plane and the elongated main wall 19 lies in a second extension plane. According to possible non-limiting examples, the first extension plane and the second extension plane may coincide or may differ from each other. In other words, the first extension plane and the second extension plane may be parallel to each other but spaced apart from each other.

[0061] Advantageously, the lid 7 has at least a first gripping wall 20 and at least a second gripping wall 21. In particular, the first gripping wall 20 and the second gripping wall 21 each define a respective engagement surface configured to be engaged by a portion of an attachment device configured to position the lid assembly 4 on the spout 3 and / or to align and / or orient the lid 7 during coupling and / or mounting and / or positioning of the lid assembly 4 to the spout 3. In particular, the first gripping wall 20 and the second gripping wall 21 are configured to assist in aligning and / or orienting and / or rotating the lid 4 (by the attachment device).

[0062] Preferentially, the first gripping wall 20 and the second gripping wall 21 are opposite each other (ie located on opposite parts of the lid 7).

[0063] Specifically, the first gripping wall 20 is located on a first plane H1, and the second gripping wall 21 is located on a second plane H2. The first plane H1 and the second plane H2 are different from each other.

[0064] Preferentially, the first plane H1 and the second plane H2 are parallel to each other, or in other words the first gripping wall 20 and the second gripping wall 21 are parallel to each other.

[0065] According to some preferred, non-limiting embodiments, the first plane H1 and the second plane H2 are parallel to the longitudinal axis E, particularly when the lid 7 is controlled to a closed configuration.

[0066] In particular, the first gripping wall 20 and the second gripping wall 21 lie in a first plane H1 and a second plane H2, respectively, and present straight sections which are advantageous with regard to their gripping properties.

[0067] In particular, the first gripping wall 20 and the second gripping wall 21 are designed to be engaged by gripping elements of an attachment device.

[0068] By providing the first gripping wall 20 and the second gripping wall 21, the attachment device may improve control of the attachment of the lid assembly 4 to the spout 3. In particular, it may be easier to grip the lid assembly 4 and orient and / or align the lid assembly 4 relative to the spout 3 and / or package 2, while at the same time reducing the risk of damaging the lid assembly 4 and / or spout 3 and / or package 2.

[0069] According to the non-limiting embodiment disclosed in FIGS. 1-3, the lifting portion 16 has a first gripping wall 20 and a second gripping wall 21 .

[0070] Preferentially, the first gripping wall 20 and the second gripping wall 21 are transverse, in particular perpendicular, to the elongated main wall 19. In particular, the elongated main wall 19 is arranged on the first gripping wall 20 and the second gripping wall 21.

[0071] Preferentially, the first gripping wall portion 20 and the second gripping wall portion 21 are interposed between the elongated main wall portion 19 and the base frame portion 5 when the lid assembly 4 is coupled to the spout 3 and the lid portion 7 is in a closed configuration.

[0072] Preferentially, the first gripping wall 20 and the second gripping wall 21 define respective lateral end walls of the lifting portion 16 .

[0073] Specifically, first and second gripping walls 20 and 21 are connected to front section 15 and / or protrude from side wall 18 .

[0074] According to some preferred, non-limiting embodiments, the lifting portion 16 further includes one or more auxiliary walls 22 (only partially shown in Figures 1 and 3) interposed between the first gripping wall 20 and the second gripping wall 21.

[0075] Preferentially, the auxiliary wall 22 is designed to provide an improved tactile feel of the lifting portion 16 by the user's fingers.

[0076] Preferentially, the auxiliary walls 22 are parallel to each other and to the first gripping wall 20 and the second gripping wall 21 .

[0077] Preferentially, the auxiliary wall 22 is connected to and projects from the front section 15 and / or the side wall 18 .

[0078] Preferentially, the elongated main wall 19 is also arranged on the auxiliary wall 22 .

[0079] Specifically, the auxiliary wall portion 22 is interposed between the elongated main wall portion 19 and the base frame portion 5 .

[0080] During the packaging process, bonding of the lid assembly 4 to the spout 3 requires bonding of the lid assembly 4 to a precursor to the finished package 1. Specifically, the precursor to the finished package 1 has a spout 3.

[0081] The predecessor of the completed package 1 may be defined by the packaging material and the spout 3 connected to the packaging material. Alternatively, the predecessor of the completed package 1 may be defined by the package 2 holding the spout 3.

[0082] The connection of the lid assembly 4 to the spout 3 is at least - in particular providing a precursor to the finished package 1 with a spout 3; - gripping the lid assembly 4 at the first gripping wall 20 and the second gripping wall 21; - orienting and / or aligning the lid assembly 4 relative to the predecessor and / or spout 3 of the finished package 1; - attaching and / or placing the lid assembly 4 onto the spout 3.

[0083] Specifically, during the gripping step, the first gripping wall 20 and the second gripping wall 21 are engaged by gripping elements of the mounting device, and during the orienting and / or aligning step, the gripping elements are controlled to orient and / or align the lid assembly 4.

[0084] Preferentially, during the attaching and / or placing step, the coupling ring 6 is placed around the collar and the lid 7 is placed on the spout 3 so as to cover the spout.

[0085] In use, the pouring outlet of the spout 3 needs to be released and / or opened to allow the pourable product to flow from the finished package 1. This is done by controlling the lid 7 from a closed configuration to an open configuration.

[0086] Control from the closed to the open configuration is achieved by the user engaging the lifting portion 16 and applying an opening force to angularly move the lid 7 from a first angular position to a second angular position.

[0087] Preferentially, when the lid part 7 is first controlled from the closed configuration to the open configuration, the connecting bridge 9 is irreversibly broken and the separator is broken and / or opened and / or cut and / or removed and / or pierced.

[0088] The spout can be repeatedly closed and opened by repeatedly moving the lid 7 between the closed and open configurations.

[0089] Referring to Figure 4, numeral 4' indicates an alternative embodiment of a lid assembly according to the present invention; since lid assembly 4' is similar to lid assembly 4, the following description will be limited to the differences therebetween, and where possible, the same reference numerals will be used for identical or corresponding parts.

[0090] Specifically, lid assembly 4' differs from lid assembly 4 in that it has lid portion 7', which is similar to lid portion 7, and therefore the following description will be limited to the differences therebetween, and where possible, the same reference numbers will be used for identical or corresponding parts.

[0091] Specifically, the lid 7' differs from the lid 7 in that the main portion 14 has a first gripping wall 20 and a second gripping wall 21.

[0092] Preferentially, the top wall 17 and / or the side wall 18 have a first gripping wall 20 and a second gripping wall 21 .

[0093] In particular, according to the embodiment of FIG. 4, the first gripping wall 20 and the second gripping wall 21 are parallel to each other.

[0094] Specifically, the top wall 17 and / or the side wall 18 each have a straight outer portion and a curved outer portion.

[0095] The method for joining the lid assembly 4' to the spout 3 is substantially the same as the method for joining the lid assembly 4 to the spout 3, and therefore reference is made to the above description.

[0096] The use of the completed package 1 with the lid assembly 4' is similar to the use of the completed package 1 with the lid assembly 4, and reference is made to the description given above.

[0097] Referring to FIG. 5, numeral 4″ denotes an alternative embodiment of a lid assembly according to the present invention; since lid assembly 4″ is similar to lid assembly 4′, the following description will be limited to the differences therebetween, and where possible, the same reference numerals will be used for identical or corresponding parts.

[0098] Specifically, lid assembly 4'' differs from lid assembly 4' in that it has a lid portion 7'', which is similar to lid portion 7', and therefore the following description will be limited to the differences therebetween, and where possible, the same reference numbers will be used for identical or corresponding parts.

[0099] In particular, the lid 7'' differs from the lid 7' in that the first and second gripping walls 20, 21 are not parallel to each other.

[0100] The method for joining the lid assembly 4'' to the spout 3 is the same as the method for joining the lid assembly 4' or the lid assembly 4 to the spout 3, so reference is made to the above description.

[0101] The use of the completed package 1 with the lid assembly 4'' is similar to the use of the completed package 1 with the lid assembly 4 or the lid assembly 4', so please refer to the explanations given above.

[0102] The advantages of the lid assembly 4, 4', or 4'' and / or the completed package 1 according to the present invention, and / or the method of coupling the lid assembly 4, 4', or 4'' to the spout 3 will be apparent from the foregoing description.

[0103] In particular, the provision of the first and second gripping walls 20 and 21 facilitates the overall handling of the lid assemblies 4, 4' and 4" by the attachment device. The first and second gripping walls 20 and 21 allow for improved gripping and alignment and / or orientation of the lid assemblies 4, 4' and 4", while reducing the risk of damaging the lid assemblies 4, 4' and 4", and / or the completed package 1 and / or package 2, and / or spout 3, during attachment of the lid assemblies 4, 4' and 4".

[0104] Obviously, changes may be made to the lid assemblies 4, 4' and 4'' and / or to the finished package 1 described herein and / or to the method of joining, without departing from the scope of protection defined in the appended claims.

Claims

1. A lid assembly (4, 4', 4'') for a container (1, 2) having a spout (3), comprising: a coupling ring (6) configured to be disposed around at least a portion of the spout (3); a lid (7, 7', 7'') configured to selectively cover the spout (3); a restraining element for restraining the lid (7, 7', 7'') to the coupling ring (6); and The cover (7, 7', 7'') comprises at least an upper wall (17) configured to cover the spout; a side wall portion (18) protruding from the upper wall portion (17); a lifting portion (16) having a main wall (19) extending away from said top wall (17); a first gripping wall portion (20) and a second gripping wall portion (21) protruding from the side wall portion (18); and the first gripping wall portion (20) and the second gripping wall portion (21) are disposed transversely to the main wall portion (19), and the main wall portion (19) is disposed on the first gripping wall portion (20) and the second gripping wall portion (21); The first gripping wall portion (20) is located on a first plane (H1), the second gripping wall portion (21) is located on a second plane (H2) different from the first plane (H1), and the first plane (H1) and the second plane (H2) are parallel to each other. Lid assembly (4, 4', 4'').

2. The first gripping wall portion (20) and the second gripping wall portion (21) are arranged perpendicular to the main wall portion (19), When the lid (7, 7', 7'') is controlled to a closed configuration configured to cover the spout, the first plane (H1) and the second plane (H2) are parallel to the longitudinal axis (E) of the container (1, 2). The lid assembly of claim 1 .

3. the lid (7, 7', 7'') is hinged to the coupling ring (6) by the restraining element and adapted for angular movement about a hinge axis defined by the restraining element; A lid assembly according to claim 1 or 2, wherein the restraining element is connected to the lid (7, 7', 7'') at a rear section (8) of the lid (7, 7', 7'').

4. The lid portion (7, 7', 7'') is a main part (14) having said rear section (8) and a front section (15) opposite said rear section (8); and A lid assembly according to claim 3, wherein the lifting portion (16) projects from the front section (15).

5. A lid assembly according to claim 4, wherein said first gripping wall (20) and said second gripping wall (21) define respective lateral end walls of said lifting portion (16).

6. A lid assembly as described in claim 1, wherein the upper wall portion (17) is located on a first extension portion plane, the main wall portion (19) is located on a second extension portion plane, and the first extension portion plane and the second extension portion plane coincide.

7. The raised portion (16) one or more auxiliary walls (22) between the first gripping wall (20) and the second gripping wall (21); a main wall portion (19) disposed on the first gripping wall portion, the second gripping wall portion, and the auxiliary wall portion; The lid assembly of any one of claims 4 to 6, further comprising:

8. The lid assembly of claim 7, wherein the auxiliary wall (22) is parallel to the first gripping wall (20).

9. A lid assembly according to claim 4, wherein said main portion (14) comprises said first gripping wall (20) and said second gripping wall (21).

10. The main portion (14) has the top wall portion (17) and the side wall portion (18), 10. The lid assembly of claim 9, wherein the side wall (18) and / or the top wall (17) at least partially comprise the first gripping wall (20) and the second gripping wall (21).

11. 11. The lid assembly of claim 1, wherein the lid assembly (4, 4', 4'') is controllable at least between a closed configuration in which the lid (7, 7', 7'') is configured to cover the spout, and an open configuration in which the lid (7, 7', 7'') is configured to be or is disengaged from the spout.

12. 12. A container for a pourable product, comprising a spout (3) having a pouring outlet and a lid assembly (4, 4', 4'') according to any one of claims 1 to 11, coupled to said spout (3).

13. 13. The container of claim 12, wherein the coupling ring (6) surrounds a collar of the spout (3), and the lid (7, 7', 7'') is controllable between a closed configuration in which the lid (7, 7', 7'') covers the spout and an open configuration in which the lid (7, 7', 7'') opens the spout.

14. A method for connecting a lid assembly (4, 4', 4'') according to any one of claims 1 to 11 to a spout (3) having a pouring outlet, comprising the steps of: gripping the lid assembly (4, 4', 4'') at the first gripping wall (20) and the second gripping wall (21); Orienting and / or aligning said lid assembly (4, 4', 4'') relative to the predecessor of the container and / or said spout (3); placing and / or attaching said lid assembly (4, 4', 4'') onto said spout (3); A method comprising:

15. 15. The method according to claim 14, wherein during the positioning and / or mounting step, the coupling ring (6) is placed around the collar of the spout (3) and the lid (7, 7', 7'') is placed on the spout (3) to cover the spout.

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