• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a damping device (2) for packaging a longitudinal unitary product (54). The damping device (2) has a longitudinal direction, comprises a plurality of longitudinal panels intended to form a peripheral envelope surrounding, by an inner peripheral surface, the unitary product, and is delimited longitudinally by a first peripheral end portion (50). and a second peripheral end portion (52). At least one of the longitudinal panels of the damping device has, in the first peripheral end portion (50), an extra thickness on the inner surface so that an inner circumference of said first end portion (50) is smaller than that of the second end portion (52). The present invention also relates to a foldable material sheet having pre-cut / cut and fold lines arranged so as to allow, by folding, the manufacture of said damping device (2).
    公开号:FR3032437A1
    申请号:FR1551028
    申请日:2015-02-10
    公开日:2016-08-12
    发明作者:Jean Marie Harrissart；Romaric Blanchart
    申请人:Harry Plast SAS；
    IPC主号:
    专利说明:

    [0001] BACKGROUND OF THE INVENTION The present invention relates to packaging devices for fragile objects. The present invention relates in particular to damping devices for packaging fragile objects such as bottles. In particular, the present invention relates to a damping device for the protection of bottles of different types. It is currently known to produce a packaging package of unit products, such as bottles, from a blank of suitable material, cut flat, and then mounted to form a case in which the unitary product must be packaged. As a rule, these are compact cardboard blanks which are made to define, after mounting, a peripheral envelope constituting a case body and having bottom closure systems and top closure systems. The design of these blanks can be ensured so that the case body or the peripheral envelope has a most generally parallelepiped shape, without it being necessary to exclude the bodies of cases of different shapes, such as cross section pentagonal, hexagonal or triangular. It is also known to place, inside such cases, or any standard case, a damping device for absorbing the shocks received by the case and limit their transmission to the unit product. Like the case, the damping device is generally made from a blank of appropriate material, cut flat, then mounted to form the damping device intended to be positioned between the case and the unitary product. conditioning. In general, these are corrugated cardboard blanks that are made to define, after mounting, a peripheral envelope without bottom element or from above. The design of these blanks is chosen to correspond to the shape of the case, that is to say generally parallelepipedic. The chosen material, for example corrugated cardboard, makes it possible to deform in 3032437 2 cases of shock. However, to be effective, the unitary product must be well maintained within the damping device, so that it is generally designed to the size of the unit product. However, even if bottles of the same size exist, a cushioning device alone is not compatible with several different bottle shapes. It is thus necessary to have as many damping devices as there are different bottle shapes. This is particularly true for alcohol bottles for which it is necessary to have on the one hand a damping device for the 10 standard-form wine bottles, and on the other hand a cushioning device for bottles of standard shape champagne for example. Such duplication of damping device models makes this type of product more expensive, both to design and manufacture, but also to store and use. OBJECT AND SUMMARY OF THE INVENTION The present invention aims at solving the various technical problems mentioned above. In particular, the present invention aims to provide a unitary product damping device such as a bottle, to accommodate at least two different bottle shapes. Thus, in one aspect, there is provided a cushioning device for packaging a longitudinal unitary product, the unitary product having, along its length, a body and an end, said end having a dimension, in a transverse plane. in the longitudinal direction, less than that of the body. The damping device has a longitudinal direction, comprises a plurality of longitudinal panels intended to form a peripheral envelope 30 surrounding, by an inner peripheral surface, the unitary product, and 3032437 3 is delimited longitudinally by a first peripheral end portion and a second peripheral end portion. At least one of the longitudinal panels of the damping device has, in the first peripheral end portion, an extra thickness on the inner peripheral surface so that an inner circumferential circumference of said first peripheral end portion is less than to that of the second peripheral end portion. Thus, the damping device according to the present invention advantageously takes advantage of the asymmetrical shape of the unit product to be protected, to present an asymmetrical shape compatible with the use of two different forms of unitary product, depending on the direction of use of the damping device. In particular, such a damping device may be designed to protect on the one hand a standard champagne bottle by positioning the barrel of the bottle in the second peripheral end portion of the damping device. Moreover, thanks to the extra thickness, it is also possible to protect on the other hand a standard wine bottle, which has a barrel diameter generally smaller than that of a standard champagne bottle, by positioning the barrel of the bottle in the first peripheral end portion of the damping device. Thus, thanks to the damping device according to the invention, a single product can protect two different forms of bottle. Preferably, the extra thickness is formed by an extension of said longitudinal panel, the extension being mounted at the end of the longitudinal panel and folded over the inner surface thereof. Such an allowance can therefore easily be made from a sheet (or blank) pre-cut / cut constant thickness by the addition of extensions mounted in the longitudinal direction of the panels and can fold over said panels. The pre-cut pre-cut / cut sheets 30 can also be easily adapted to present said oversize and be compatible with two different bottle shapes. Preferably, the extra thickness extends over at least one fifth, preferably one quarter or one third, of the longitudinal length of the damping device. The length of the extra thickness is chosen so as to come into contact over the greatest possible length along the body of the unit product having the smallest body diameter, in order to ensure its shock-absorbing function effectively.
    [0002] Preferably, the extra thickness extends over at most two thirds, preferably half or one third, of the longitudinal length of the damping device. The length of the extra thickness is chosen so as not to come into contact with the body of the unit product having the largest body diameter, which would interfere with the placement of said unitary product in the damping device. Preferably, the damping device is formed by a deformable material, for example cardboard, preferably corrugated. The material is chosen for its shock absorption properties, and its deformability properties to form the damping device from a planar sheet of material. Preferably, the longitudinal panels are quadrangular, preferably rectangular, and articulated together in said longitudinal direction. Such a geometry corresponds substantially to that of the case in which the bottle surrounded by the damping device 25 will be placed. Furthermore, one can realize the damping device according to the case in which it will be placed. Preferably, the damping device comprises four longitudinal panels which comprise, in the first peripheral end portion, an extra thickness on the inner surface. A parallelepiped damping device is thus obtained.
    [0003] Preferably, the damping device is formed from one or more sheets of foldable material. In particular, it is possible to obtain, by appropriate precut / cut and fold lines, a panel thickness of the damping device equal to two, three or even four times the thickness of the sheet used to produce the device. 'amortization. Preferably, the damping device is intended to be placed in the unit product packaging case. Preferably, the first end portion is configured to maintain the body of a unitary product of a first type, the second end portion is configured to engage the body of a unitary product of a second type, the unit product of a first type being different from the unitary product of a second type. Preferably, the unit product is a bottle comprising a barrel and a neck, the neck having a dimension, in a plane transverse to the longitudinal direction of the bottle, lower than that of the barrel. According to another aspect, the invention also relates to a sheet (or blank) of foldable material comprising pre-cut / cut and fold lines arranged so as to allow, by folding, the manufacture of a damping device such that previously described. BRIEF DESCRIPTION OF THE DRAWINGS The invention and its advantages will be better understood on reading the detailed description of a particular embodiment, taken by way of non-limiting example and illustrated by the appended drawings in which: FIG. 1 is a plan view corresponding to the developed flat state of a pre-cut / cut sheet for obtaining, after folding and placing in volume, a damping device according to the invention, FIGS. 4 show the various steps of mounting the damping device from the sheet illustrated in Figure 1, and - Figure 5 is a schematic perspective of the damping device according to the invention, in use.
    [0004] DETAILED DESCRIPTION OF THE INVENTION FIG. 1 illustrates an exemplary sheet (or blank) of foldable material 1 making it possible to obtain a damping device 2 as illustrated in FIG. 4.
    [0005] In FIG. 1, the foldable material sheet 1 may be made from corrugated cardboard, compact cardboard or else from suitable plastic sheets. Preferentially, a material and / or a material thickness will be chosen which enables the damping device to have the appropriate shock-absorbing properties with respect to the unitary product to be protected. As shown in Figure 1, the sheet 1 is formed of four parts 4, 6, 8 and 10 for forming the longitudinal panels 400, 600, 800, 1000 (see Figures 3 and 4) of the damping device 2 which The peripheral envelope surrounding the unitary product to be protected is formed. The parts 4, 6, 8 and 10 have a longitudinal direction corresponding to that of the damping device 2, and are hinged together in said longitudinal direction, for example via cutting lines and folding, as will be described below .
    [0006] Parts 4, 6, 8 and 10 comprise a plurality of portions successively arranged in the longitudinal direction of said portions. More specifically, the parts 4, 6, 8 and 10 of the sheet 1 comprise a first portion 41, 61, 81, 101, a second portion 42, 62, 82, 102, and a third portion 43, 63, 83, 103 The first portions 41, 61, 81, 101 are connected to the second portions 42, 62, 82, 102 3032437 7 by a first transverse fold line 12, while the second portions 42, 62, 82, 102 are connected to third portions 43, 63, 83, 103 by a second line and a third transverse fold line 14, 16. The second and third transverse fold lines 14, 16 are, in the example described, separated by a corresponding length. substantially at the thickness of the sheet of collapsible material 1. The first portion 41 comprises a central zone 411, of rectangular shape, and two lateral zones 412, 413 disposed on either side of the central zone 411, and of shape also rectangular. The first portion 41 has a length substantially corresponding to the length of the damping device 2, that is to say substantially corresponding to the unit product to be protected. The central zone 411 has the same length as the first portion 41, and a width substantially corresponding to a dimension 15 of the unitary product intended to be placed in the damping device 2, for example corresponding substantially to the diameter of the barrel of a bottle 2. The side areas 412, 413 may extend from the middle of the first portion 41 to the first transverse fold line 12, i.e. half the length. of the first portion 41. The lateral zones 412, 413 may also have a width substantially equal to twice the thickness of the pliable sheet of material 1. The second portion 42 comprises a central zone 421, of rectangular shape, and three lateral zones 422, 423, 424. The second portion 42 has a length substantially equal to that of the first portion 41, that is to say substantially corresponding to the the length of the damping device 2.
    [0007] The central zone 421 has the same length as the second portion 42, and a width equal to that of the central zone 411 of the first portion 41. The lateral zone 422 is located on one side of the central zone 421. while the lateral zones 423, 424 are disposed on the other side of the central zone 421. The lateral zones 422, 423, 424 are of generally rectangular shape. The lateral zones 422, 423 are the symmetries of the lateral zones 412, 413 with respect to the first transverse fold line 12: in other words, the lateral zones 422, 423 extend from the first transverse fold line 12 to the middle of the second portion 42. The lateral zones 422, 423 also have a width substantially equal to twice the thickness of the foldable material sheet 1.
    [0008] The lateral zone 424 extends, longitudinally, in the extension of the lateral zone 423, on the other half of the second portion 42, to the second fold line 14. The lateral zone 424 also has a width substantially equal to the thickness of the sheet of foldable material 1.
    [0009] The third portion 43 has a generally rectangular shape, and has a length less than that of the first and second portions 41, 42. In particular, the third portion 43 has a length less than half the length of the first and second portions 41 , 42, for example is equal to one third of the length of the first and second portions 41, 42. The third portion 43 has a width equal to that of the central zone 411, 421 of the first and second portions 41, 42. The third portion 43 forms an extension of the first and second portions 41, 42 and makes it possible to form the extra thickness of the damping device 2.
    [0010] The second portion 6 comprises three portions 61, 62, 63.
    [0011] The first portion 61 comprises only a central zone 611, of rectangular shape. The first portion 61, and therefore the central zone 611, has a length substantially corresponding to the length of the damping device 2. The first portion 61, and therefore the central zone 611, has the same width as the central zone 411 of the first portion 41 of the portion 4. The second portion 62 comprises a central zone 621, of rectangular shape, and two lateral zones 622, 623. The second portion 62 has a length substantially equal to that of the first portion 61. central zone 621 has the same length as the second portion 62, and a width equal to that of the central zone 611 of the first portion 61. The lateral zones 622, 623 are situated on either side of the central zone 621. The lateral zones 622, 623 are of generally rectangular shape. The lateral zones 622, 623 extend from the middle of the second portion 62 to the second transverse fold line 14, i.e. they have the same length as the lateral zone 424 of the portion 4. The lateral zones 622, 623 also have a width substantially equal to the thickness of the foldable material sheet 1. The third portion 63 has a generally rectangular shape, and has a length substantially equal to that of the third portion 43 of the part 4. Moreover, the third portion 63 has a width 25 less than that of the third portion 43 of part 4. For example, the third portion 63 may have, on each side, a drop corresponding substantially to the thickness of the foldable material sheet 1, with respect to the central zone 621. Thus, with such a geometry, the third portion 63 is separated from the third portion 43 by a distance corresponding to 3 times the thickness of the collapsible material sheet 1. Similarly, the central zone 611 is separated from the central zone 411 by a distance substantially corresponding to twice the thickness of the pliable sheet of material 1 (corresponding to the width of the lateral zone 413).
    [0012] Furthermore, the sheet 1 comprises a cutting line 18 extending between the lateral zone 413 and the central zone 611, as well as between the lateral zone 423 and the central zone 621. The cutting line 18 is therefore a line line ending in a transverse portion, a length substantially corresponding to the thickness of the sheet 1.
    [0013] Finally, a fold line 20 extends between the lateral zone 424 and the central zone 621, and makes it possible to rotate the portion 4 relative to the portion 6 about an axis extending in the longitudinal direction. The third portion 8 comprises three portions 81, 82, 83. The first portion 81 comprises a central zone 811, of rectangular shape, and two lateral zones 812, 813 disposed on either side of the central zone 811, and general shape also rectangular. The first portion 81 has a length substantially corresponding to the length of the damping device 2. The central zone 811 has the same length as the first portion 81, and a width substantially equal to that of the central zones 411 and 611. The zones 812, 813 may extend from the middle of the first portion 81 to the first transverse fold line 12, i.e. half the length of the first portion 81. The side regions 812, 813 may also have a width substantially equal to twice the thickness of the sheet of foldable material 1. The second portion 82 comprises a rectangular central zone 821, and four lateral zones 822, 823, 824, 825. The The second portion 82 has a length substantially equal to that of the first portion 81. The central zone 821 has the same length as the second portion 82, and an equal width to that of the central zone 811 of the first portion 81. The lateral zones 822, 823 are located on one side of the central zone 821, while the lateral zones 824, 825 are disposed on the other side of the zone. 821. The lateral zones 822, 823, 824, 825 are generally rectangular in shape.
    [0014] The lateral zones 822, 824 are symmetrical with the lateral zones 812, 813 with respect to the first transverse fold line 12: in other words, the lateral zones 822, 824 extend from the first transverse fold line 12 to the middle of the second portion 82. The lateral zones 822, 824 also have a width substantially equal to twice the thickness of the pliable sheet of material 1. The lateral zones 823, 825 extend, longitudinally, in the extension lateral zones 822, 825, on the other half of the second portion 82, to the second fold line 14. The lateral zones 823, 825 also have a width substantially equal to the thickness of the foldable material 1. The third portion 83 has a generally rectangular shape, and has a length less than that of the first and second portions 81, 82. In particular, the third portion 83 A third portion 83 has a width equal to that of the central zone 811, 821 of the first and second portions 81, 82. The third portion 83 forms an extension of the first portion 83. and second portions 81, 82 and makes it possible to form the extra thickness of the damping device 2.
    [0015] Thus, with such a geometry, the third portion 83 is separated from the third portion 63 by a distance substantially corresponding to three times the thickness of the foldable material sheet 1. Similarly, the central zone 811 is separated from the central zone 611 by a distance substantially corresponding to twice the thickness of the foldable material sheet 1 (corresponding to the width of the lateral zone 612). Furthermore, the sheet 1 comprises a cutting line 22 extending between the lateral zone 812 and the central zone 611, as well as between the lateral zone 822 and the central zone 621. The cutting line 10 22 is therefore a line right end terminating in a transverse portion, a length substantially corresponding to the thickness of the sheet 1. Finally, a fold line 24 extends between the lateral zone 823 and the central zone 621, and allows to rotate the portion 6 relative to the portion 8 about an axis extending in the longitudinal direction.
    [0016] The fourth portion 10 comprises three portions 101, 102, 103. The first portion 101 comprises a central zone 1011, of rectangular shape, and a lateral zone 1012 disposed on one side of the central zone 1011, and of a generally rectangular shape. . The first portion 101 has a length corresponding substantially to the length of the damping device 2. The central zone 1011 has the same length as the first portion 101, and a width substantially equal to that of the central zones 411 and 611. The zone Lateral zone 1012 may extend from the end to the middle of first portion 101. Lateral zone 1012 may furthermore have a width substantially equal to twice the thickness of foldable material sheet 1. The second portion 102 comprises a central zone 1021, of rectangular shape, and two lateral zones 1022, 1023. The second portion 102 has a length substantially equal to that of the first portion 101. The central zone 1021 has the same length as the second portion 102, and a width equal to that of the central area 5 1011 of the first portion 101. The side areas 1022, 1023 are located on both sides other of the central zone 1021. The lateral zones 1022, 1023 are of generally rectangular shape. The lateral zone 1022 extends from the middle of the second portion 102 to the second transverse fold line 14, i.e., it has the same length as the lateral zone 825 of the portion 8. The zone Lateral 1022 also has a width substantially equal to the thickness of the pliable sheet of material 1. The lateral area 1023 extends from the middle of the second portion 102 to the second transverse fold line 14. Furthermore, the lateral portion 1023 has a width substantially equal to twice the thickness of the foldable material sheet 1. The third portion 103 has a generally rectangular shape, and has a length substantially equal to that of the third portions 43, 63, 83 parts 4, 6, 8. Moreover, the third portion 103 has a width substantially equal to that of the third portion 63 of the portion 6. Thus, the third portion 103 may have, each of on the one side, a stall corresponding substantially to the thickness of the collapsible material sheet 1, with respect to the central zone 1021.
    [0017] Thus, with such a geometry, the third portion 103 is separated from the third portion 83 by a distance substantially corresponding to three times the thickness of the foldable material sheet 1. Similarly, the central zone 1011 is separated from the central zone 811 by a distance substantially corresponding to twice the thickness of the foldable material sheet 1 (corresponding to the width of the lateral zones 813 and 824). On the other hand, the sheet 1 comprises a cutting line 26 extending between the lateral zone 813 and the central zone 1011, as well as between the lateral zone 824 and the central zone 1021. The cutting line 26 is therefore a line right end terminating in a transverse portion, a length corresponding substantially to the thickness of the sheet 1. Finally, a fold line 28 extends between the side area 825 and the side area 1022, and allows to rotate the portion 8 10 relative to the portion 10 about an axis extending in the longitudinal direction. Finally, the sheet 1 may comprise openings for forming damping tabs at the ends of the damping device 2. Thus, the sheet 1 comprises hexagonal openings 29, 30, 31, 32 arranged along the first folding line. transversely 12, respectively centered on the parts 4, 6, 8 and 10. Similarly, the sheet 1 comprises hexagonal openings 33, 34, 35, 36 arranged according to the second and third fold lines 14, 16, respectively centered on parts 4, 6, 8 and 10. The openings 29, 31, 32, 33, 34, 35 and 36 are of identical size. Finally, the sheet 1 may comprise at the free end of the first portions 41, 61, 81, 101 parts 4, 6, 8, 10, semi-hexagonal profiles 37, 38, 39, 40, respectively centered on the parts 4, 6, 8, 10, and corresponding to half the size of the hexagonal openings 29, 31, 32, 33, 34, 35 and 36. Figures 2 to 4 show the different steps of forming the damping device 2 to From the sheet 1. Thus, in a first step, the sheet 1 is folded according to the first transverse fold line 12: the first portions 41, 61, 81, 101 are successively folded over the second portions 42, 62, 82 , 102. The folding allows the zones 411 and 421, 412 and 422, 413 and 423, 611 and 621, 811 and 821, 812 and 822, 813 and 824, 1011 and 1021, 1012 to be superimposed respectively and 1023. A superposition of the semi-hexagonal profiles 37, 38, 39 and 40 is also obtained with one half of the hexagonal openings 33, 34, 35, 36. Only the areas 424, 622, 623, 823, 825 and 1022, with the fold lines 20, 24, 28, are not covered. Then, as shown in FIG. 3, the third portions 43, 63, 83, 103 are folded successively over a portion of the first portions 41, 61, 81, 101, by folding along the second and third transverse fold lines 14. , 16. In particular, the two transverse fold lines allow to take into account the thickness of the first portions 41, 61, 81, 101 already folded on the second portions 42, 62, 82, 102. The third portions 43, 63 83, 103, 103, form an extra thickness on the surface of the first portions 41, 61, 81, 101. In addition, at the ends of the folded sheet thus obtained, semi-hexagonal profiles formed by folding the hexagonal openings 29 are obtained. 30, 31, 32 or by folding the hexagonal openings 33, 34, 35, 36 in half and superposing the semi-hexagonal patterns 37, 38, 39, 40. As shown in FIG. 4, the parts 4, 6, 8, 10 are then folded relative to each other es, according to the fold lines 20, 24, 28, with the third portions 43, 63, 83, 103 disposed therein. The differences in width of the different third portions 43, 63, 83, 103 allow them to interlock with each other during this folding step. Furthermore, the zones 1012 and 1023 cooperate longitudinally with the zones 412 and 422 to form one of the longitudinal edges of the damping device 2. The final parallelepipedal shape of the damping device 30 is then obtained. The damping device 2 comprises four longitudinal panels 400, 600, 800, 1000, forming a peripheral envelope. As illustrated in FIG. 5, the damping device 2 can then be considered in two longitudinal parts: a first peripheral end portion 50 whose length corresponds substantially to that of the zones 622, 823, 825, 1022 and 1023 and with the third portions 43, 63, 83, 103 forming an extra thickness on the inner peripheral surface of the damping device 2, and a second peripheral end portion 52 whose length corresponds substantially to that of the zones 422, 423, 822 and 824. Each end portion 50, 52 is delimited at one end, by a peripheral contour having semi-hexagonal profiles favoring shock absorption along the longitudinal axis of the damping device 2. Once the damping device 2 made, it is then possible to position a unitary product, such as a bottle 54, and then place the assembly in a packaging case 5 6. In particular, depending on the size of the body of the bottle 54, it will be placed in one direction or the other in the damping device 2. For example, for a bottle of champagne that has 20 generally a large barrel, it will be placed in the damping device so as to have the barrel in the second end portion 52 and the plug in the first end portion 50: the extra thickness formed by the third portions 43, 63, 83, 103 do not interfere with the positioning of the bottle in the damping device 2. On the other hand, in the case of a bottle of wine having a barrel of diameter smaller than that of a bottle of champagne, it will be placed in the damping device 2 with the barrel in the first end portion 50 and the plug in the second end portion 52. Thanks to the third portions 43, 63, 83, 103, the device 303 2437 17 damping 2 can also properly maintain the bottle of wine, despite its smaller size than that of the champagne bottle. As shown in FIG. 3, in the embodiment described herein, the damping device 2 consists of longitudinal panels 400, 600, 800 and 1000 obtained by superposition of at least two layers of However, the invention is not limited to such an embodiment and the panels may be obtained by a single layer of material or by superposition of more than two layers of material. The present description of the sheet of foldable material 1 is given by way of non-limiting example. Thus, the number of parts of the sheet 1, the dimensions, the arrangement of the different parts together are only examples of embodiment and can be modified. Likewise, the cutting lines can be precut lines. Thus, the object according to the invention makes it possible to provide a damping device compatible with two different dimensions of unitary product, for example with the standard dimension of a champagne bottle and the standard dimension of a wine bottle. The damping device 20 according to the invention thus makes it possible to be used with different types of unitary product, thus facilitating its use and reducing its cost.
    权利要求:
    Claims (12)
    [0001]
    REVENDICATIONS1. A damping device (2) for packaging a longitudinal unitary product (54), the unitary product (54) comprising, along its length, a body and an end, said end having a dimension in a plane transverse to the longitudinal direction, less than that of the body, wherein the damping device (2) has a longitudinal direction, comprises a plurality of longitudinal panels (400, 600, 800, 1000) for forming a peripheral envelope surrounding, by an inner peripheral surface , the unitary product (54), and is delimited longitudinally by a first peripheral end portion (50) and a second peripheral end portion (52), characterized in that at least one of the longitudinal panels of the device damping element (2) comprises, in the first peripheral end portion (50), an extra thickness on the inner peripheral surface so that the innerconference of said first peripheral end portion (50) is less than that of the second peripheral end portion (52).
    [0002]
    2. damping device (2) according to claim 1, wherein the extra thickness is formed by an extension (43, 63, 83, 103) of said longitudinal panel (400, 600, 800, 1000), the extension (43, 63, 83, 103) being mounted at the end of the longitudinal panel and folded over the inner surface thereof.
    [0003]
    3. damping device (2) according to claim 1 or 2, wherein the extra thickness extends over at least one fifth, preferably one quarter or one third, of the longitudinal length of the damping device (2).
    [0004]
    4. damping device (2) according to any one of claims 1 to 3, wherein the extra thickness extends over at most two thirds, preferably half or a third, of the longitudinal length of the device of depreciation (2).
    [0005]
    5. damping device (2) according to any one of claims 1 to 4, formed by a deformable material, for example cardboard, preferably corrugated.
    [0006]
    6. damping device (2) according to any one of claims 1 to 5, wherein the longitudinal panels (400, 600, 800, 1000) are quadrangular, preferably rectangular, and articulated together in said longitudinal direction .
    [0007]
    7. A damping device (2) according to any one of claims 1 to 6, comprising four longitudinal panels (400, 600, 800, 1000) which comprise, in the first peripheral end portion (50), a allowance on the inner surface (43, 63, 83, 103). 25
    [0008]
    8. damping device (2) according to any one of claims 1 to 7, formed from one or more sheets of foldable material (1). 3032 43 7 20
    [0009]
    9. A damping device (2) according to any one of claims 1 to 8, intended to be placed in the packaging case (56) unitary product (54). 5
    [0010]
    The damping device (2) according to any one of claims 1 to 9, wherein the first end portion (50) is configured to engage the body of a unitary product (54) of a first type, the second end portion (52) is configured to engage the body of a unitary product (54) of a second type, the unit product of a first type being different from the unit product of a second type.
    [0011]
    The damping device (2) according to any one of the preceding claims, wherein the unitary product (54) is a bottle comprising a barrel and a neck, the neck having a dimension in a plane transverse to the direction. longitudinal of the bottle, lower than that of the drum.
    [0012]
    Foldable material sheet (1) having pre-cut / cut (18, 22, 26) and fold (12, 14, 16, 20, 24, 28) lines arranged to allow, by folding, the manufacture of a damping device (2) according to any one of the preceding claims.
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    同族专利:
    公开号 | 公开日
    EP3056444A1|2016-08-17|
    FR3032437B1|2019-08-23|
    EP3056444B1|2018-03-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1619727A|1926-03-22|1927-03-01|Nella H Hill|Container|
    EP0505301A1|1991-03-22|1992-09-23|Société Anonyme dite LES ISOLANTS MODERNES DU SUD-OUEST|Shock-absorbing package for fragile articles such as bottles and process of manufacture|
    FR2719563A1|1994-05-04|1995-11-10|Socar|Retaining frame for bottle arranged inside package|
    JPH11292059A|1998-04-07|1999-10-26|Chiyoda Konpou Kogyo Kk|Assembling interior packaging member for bottle storing box|
    JP2009292493A|2008-06-04|2009-12-17|Asahi Printing Co Ltd|Packaging box with cushioning function|
    JP2011057258A|2009-09-10|2011-03-24|Yasuo Hirose|Packaging container with shock-absorbing function|
    US2749013A|1954-04-14|1956-06-05|Int Paper Co|Internal support for packing boxes|
    JPH0292059A|1988-09-28|1990-03-30|Fujitsu Ltd|Reception rejection system in facsimile equipment|USD904191S1|2018-07-17|2020-12-08|International Paper Company|Shipper insert|
    US10913567B2|2018-07-17|2021-02-09|International Paper Company|Shipping insert and blank for forming same|
    USD885889S1|2018-07-17|2020-06-02|International Paper Company|Blank for shipper insert|
    法律状态:
    2016-02-24| PLFP| Fee payment|Year of fee payment: 2 |
    2016-08-12| PLSC| Publication of the preliminary search report|Effective date: 20160812 |
    2016-12-29| PLFP| Fee payment|Year of fee payment: 3 |
    2017-12-15| PLFP| Fee payment|Year of fee payment: 4 |
    2018-12-19| PLFP| Fee payment|Year of fee payment: 5 |
    2020-01-06| PLFP| Fee payment|Year of fee payment: 6 |
    2020-11-23| PLFP| Fee payment|Year of fee payment: 7 |
    2022-01-20| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1551028A|FR3032437B1|2015-02-10|2015-02-10|DAMPING DEVICE FOR PACKAGING A LONGITUDINAL UNIT PRODUCT|
    FR1551028|2015-02-10|FR1551028A| FR3032437B1|2015-02-10|2015-02-10|DAMPING DEVICE FOR PACKAGING A LONGITUDINAL UNIT PRODUCT|
    EP16152199.2A| EP3056444B1|2015-02-10|2016-01-21|Damping device for packaging a longitudinal individual product|
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