APPARATUS AND METHODS FOR PACKAGING AND SHIPPING WINE BOTTLES

Abstract

Methods and apparatus for packaging and shipping wine. A shipping container includes: a vacuum molded base component having a plurality of cylindrical concave columns within which respective bottles are received; a substantially planar corrugated separator sheet having a plurality of receptors aligned with the axes of the columns and configured to slidably receive respective bottle necks associated with the bottles; a vacuum molded cap component for receiving the bottle necks therewithin; and an outer corrugated box within which the bottles, base component, separator, cap component components are securely disposed.

Claims

1. A shipping container, comprising: a vacuum molded base component having a plurality of cylindrical concave columns within which respective bottles are received; a substantially planar corrugated separator sheet having a plurality of receptors aligned with the axes of the columns and configured to slidably receive respective bottle necks associated with the bottles; a vacuum molded cap component for receiving the bottle necks therewithin; and an outer corrugated box within which the bottles, base component, separator, cap component components are securely disposed; wherein the base, separator sheet, cap, and box cooperate to restrain the bottles within the box and to avoid contact between adjacent bottles during shipment.

2. The shipping container of claim 1, wherein the separator comprises a double fluted structure.

3. The shipping container of claim 2, wherein at least one of the receptors comprises a through hole surrounded by an expandable circumferential component.

4. The shipping container of claim 3, wherein the expandable circumferential component comprises a plurality of segments separated by pre-cut lines.

5. The shipping container of claim 3, wherein the expandable circumferential component suitably exhibits rotational symmetry.

6. The shipping container of claim 5, wherein: the expandable circumferential component further comprises a pivot line; and at least one segment is configured to bend about the pivot line to facilitate the outward flaring of the segment as a bottle neck passes through the associated receptor.

7. The shipping container of claim 6, wherein the pivot line comprises at least one of a creased line, a scored line, and a pre-folded line on an upper surface of the separator.

8. The shipping container of claim 7, wherein the separator comprises an even number of segments.

9. The shipping container of claim 1, wherein the separator comprises visual indicia of orientation.

10. The shipping container of claim 9, wherein the visual indicia of orientation comprises one of a textual and graphical orientation instruction.

11. The shipping container of claim 10, wherein the visual indicia of orientation comprises one of a printed, embossed, and decal applied to a surface of a top surface of the separator.

12. A shipping container of the type including a vacuum molded base component having a plurality of cylindrical concave columns within which bottom portions of bottles are received, and a vacuum molded cap component within which top portions of the bottles are received, the shipping container further comprising: a substantially planar separator sheet having a plurality of receptors aligned with the axes of the bottles and configured to slidably receive respective bottle necks therethrough, wherein the base, separator sheet, and cap cooperate to restrain the bottles within the box and to avoid contact between adjacent bottles during shipment.

13. The shipping container of claim 12, wherein at least one of the receptors comprises: a central through hole; and an expandable region circumferentially disposed about the through hole.

14. The shipping container of claim 13, wherein the expandable region comprises a plurality of flaps configured to bend about respective pivot lines in response to a bottle neck passing therethrough.

15. The shipping container of claim 14, wherein the plurality of flaps are bounded by die cut lines.

16. The shipping container of claim 15, wherein: the central hole comprises a diameter of approximately 0.5 inches; and the expandable region is characterized by a tangential dimension in the range of about 2 to 4 inches.

17. The shipping container of claim 15, wherein: the die cut lines extend through the plane of the separator; and the pivot lines do not extend through the plane of the separator.

18. The shipping container of claim 12, wherein the separator comprises a rectangular matrix of receptors spaced apart from each other by a distance in the range of 3 to 4 inches.

19. A method of packaging bottles of the type including a bottom portion and a neck, the method comprising: placing the bottom portions into a base component having a plurality of concave columns within which the bottom portions are received; sliding a substantially planar separator sheet over the bottle necks; placing a cap component over the bottles, the cap component comprising a plurality of recesses within which respective necks are received; and placing the assembled base component, bottles, separator sheet, and cap component into a box.

20. The method of claim 19, wherein the separator sheet comprises a plurality of holes each surrounded by foldable flaps bounded by preformed fold lines.

Description

BRIEF DESCRIPTION OF THE DRAWING FIGURES

[0022] Exemplary embodiments will hereinafter be described in conjunction with the appended drawing figures, wherein like numerals denote like elements, and:

[0023] FIG. 1 is a top view of an exemplary prior art bottom packaging component having a plurality of bottles disposed therein in accordance with various embodiments;

[0024] FIG. 2 is a side view of an exemplary prior art packaging system further including a cap portion for securing the tops of the bottles therein, showing a gap between the top of the bottom component and the bottom of the top component in accordance with various embodiments;

[0025] FIG. 3 is a perspective view of an exemplary prior art packaging system including a corrugated divider disposed within the aforementioned gap, the divider including interleaved orthogonal vertical segments extending between adjacent bottles in accordance with various embodiments;

[0026] FIG. 4 is perspective view of a planar bottle separator designed to replace the interleaved divider of FIG. 3, the separator including a plurality expandable holes for receiving bottle necks therethrough in accordance with various embodiments;

[0027] FIG. 5 is a side view of the assembly of FIG. 4, further including an optional top component including a plurality of generally conical segments for receiving the bottle tops in accordance with various embodiments;

[0028] FIGS. 6 is a plan view of the separator shown in FIGS. 4 and 5 in accordance with various embodiments;

[0029] FIG. 7 is an edge view of the separator depicting a double flute configuration in accordance with various embodiments;

[0030] FIG. 8 is a close up view of a partially expanded receptor viewed from the top of the planar separator in accordance with various embodiments;

[0031] FIG. 9 is a close-up view of an unexpanded receptor viewed from the bottom of the planar separator in accordance with various embodiments;

[0032] FIG. 10 is a perspective view of an exemplary separator shown securing a plurality of bottles within an outer box container in accordance with various embodiments;

[0033] FIG. 11 is a schematic diagram of a first exemplary separator depicting various dimensions in accordance with various embodiments;

[0034] FIG. 12 is a schematic diagram of a second exemplary separator depicting various dimensions in accordance with various embodiments;

[0035] FIG. 13 is a schematic diagram of a third exemplary separator depicting various dimensions in accordance with various embodiments;

[0036] FIG. 14 is a perspective view of an alternate embodiment of a two-tiered separator assembly securing a plurality of wine bottles in accordance with various embodiments;

[0037] FIG. 15 is a perspective view of the separator assembly of FIG. 14 showing the folded flaps extending downwardly to hold the bottom portion of a bottle in place; and

[0038] FIG. 16 is a top plan view of the two tiered separator assembly of FIGS. 14 and 15, shown in the unfolded (planar) position.

DETAILED DESCRIPTION OF PREFERRED EXEMPLARY EMBODIMENTS

[0039] The following detailed description of the invention is merely exemplary in nature and is not intended to limit the invention or the application and uses of the invention. Furthermore, there is no intention to be bound by any theory presented in the preceding background or the following detailed description.

[0040] Various embodiments of the present invention relate to packing and shipping assemblies for bottles comprising a fiber-based (or pulp-based) bottom receptacle for receiving a plurality of bottles, a planar divider for separating the bottles, and an optional cap component configured to retain the divider on the bottles during shipping. In a preferred embodiment the separator comprises a single or double fluted corrugated cardboard material, although the separator may comprise any suitable material including foam, paper foam, plastic, polyethylene foam, packing foam, styrene-butadiene block copolymers (e.g., SBS), or plastic.

[0041] Referring now to FIG. 1, an exemplary prior art shipping container 100 includes a bottom packaging component 102 having a plurality of concave receptacles 104 for receiving a plurality of respective bottles 106 therein. The bottom component 102 may also include a top surface 108 against which a bottom surface of a corresponding cap component (not shown in FIG. 1) is configured to abut.

[0042] FIG. 2 depicts an exemplary prior art packaging system 200 including a bottom component 202 and a top (cap) component 204 for securing the tops of the bottles therein. Due to various factors including differences in bottle sizes/heights and limitations in vacuum molding manufacturing, a gap 206 often results between a bottom surface 207 of top component 204 and a top surface 209 of bottom component 202. Consequently, prior art packaging systems employ an interleaved spacer to fill the gap, as described below in conjunction with FIG. 3.

[0043] More particularly, FIG. 3 is a perspective view of an exemplary prior art packaging system including a corrugated divider 300 disposed within the aforementioned gap 206 (See FIG. 2), the divider including interleaved orthogonal vertical segments 302, 304 extending between adjacent bottles.

[0044] Referring now to FIG. 4, the present invention replaces the aforementioned three dimensional divider with a substantially planar (two dimensional) bottle separator 400, the separator including a plurality expandable holes 402 for receiving bottle necks 404 therethrough. In various embodiments, the separator may include any desired number of holes such as, for example, a regular arrangement of 2, 3, 4, 6, 8, 9, 12, 15, 16, 18, 21, or 24 holes. As described in greater detail below, the holes may include perforated or pre-cut extensions which allow the holes to flare open when the increasing diameter (or other cross section) of a bottled is urged therethrough.

[0045] FIG. 5 is a side elevation view of the assembly of FIG. 4, further including an optional top component (cap) 502 including a plurality of concave (generally conical) segments 504 for receiving the bottle tops. The bottles may thus be received within a bottom component 506, spaced apart from one another by a separator 508 in accordance with the present invention, and further secured by the cap 502.

[0046] FIGS. 6 is a plan view of an exemplary separator 600 including a plurality of expandable bottle neck receptors (holes) 602, one or more of which may be characterized by a through hole 604, and an expandable circumferential component 606 surrounding the through hole. In the illustrated embodiment, the expandable circumferential component 606 includes a plurality (e.g., 3, 4, 5, 6, 8, 9, 10 or more) of (e.g., trapezoidal) segments 608 separated by perforated or pre-cut lines 610. In addition, one or more segments 608 may include a creased, scored, or otherwise pre-folded pivot line 612 to facilitate the outward flaring of the segments 608 as a bottle neck passes through the receptor 602. In an embodiment, the expandable circumferential component suitably exhibits rotational symmetry, regardless of the number of segments.

[0047] FIG. 7 is an edge view (also a cross-section view) of an exemplary separator 700 having a double flute configuration including a first fluted portion 702 and an adjacent, second fluted portion 704.

[0048] FIGS. 8 and 9 are close up views of exemplary bottle neck receptors viewed from the top and bottom of the planar separator, respectively. Specifically, FIG. 8 depicts a partially expanded receptor 800 viewed from the top of the planar separator, and FIG. 9 depicts an unexpanded receptor 900 viewed from the bottom of the planar separator.

[0049] More particularly and with continued reference to FIG. 8, an exemplary segment 808 is bounded by respective cut lines 810, bend (or pivot) line 812, and a preferably arcuate edge 811 surrounding the hole 804. When viewed from the top of the planar separator, the segments 808 bend upwardly along line 812 as the bottle neck (not shown in FIG. 8; see FIG. 4) is urged upwardly through the hole 804. The edge 811 slides along the length of the bottle neck as the separator is (typically manually) urged downwardly over the bottle necks to expand the circumferential region 806 about an associated bottle.

[0050] Returning momentarily to FIG. 9, when viewed from the bottom of the planar separator, each segment 908 bends downwardly along line 912 as the bottle neck proceeds through the hole 904.

[0051] FIG. 10 illustrates an exemplary separator 1002 including a plurality of expandable receptors 1004 configured to secure a plurality of bottles 1006 within an outer box or container 1008 in accordance with various embodiments. A cap portion (not shown in FIG. 10; but see, e.g., item 204 in FIG. 2) may also be place on top of the bottles to further secure them within the shipping container, if desired.

[0052] FIG. ii illustrates a first exemplary separator 1100 characterized by: a width dimension 1102 (in the range of 10 to 18 inches, and preferably about 14 7/16 inches); a length dimension 1104 (in the range of 14 to 22 inches, and preferably about 18 5/16 inches); a width border dimension 1106 (in the range of 1 to 4 inches, and preferably about 2 13/16 inches); a length border dimension 1108 (in the range of 1 to 4 inches, and preferably about 2 5/16 inches); a lengthwise receptor center-to-center dimension 1110 in the range of 2 to 6 inches, and preferably about 4 inches); a widthwise receptor center-to-center dimension 1112 in the range of 2 to 6 inches, and preferably about 4 inches); and a tangential receptor dimension 1114 in the range of 1 to 5 inches, and preferably about 2 15/16 inches).

[0053] FIG. 12 illustrates a second exemplary separator 1200 characterized by: a width dimension 1202 (in the range of 11 to 13 inches, and preferably about 13.3 inches); a length dimension 1204 (in the range of 20 to 28 inches, and preferably about 24.2 inches); a width border dimension 1220 (in the range of 1 to 4 inches, and preferably about 2.7 inches); a length border dimension 1212 (in the range of 1 to 4 inches, and preferably about 2.5 inches); a lengthwise receptor center-to-center dimension 1208 in the range of 2 to 6 inches, and preferably about 4.6 inches); a widthwise receptor center-to-center dimension 1220 in the range of 2 to 6 inches, and preferably about 3.9 inches); a right side lengthwise border dimension 1210 (in the range of 4 to 6 inches, and preferably about 5.3 inches); a hole dimension (e.g., diameter) in the range of 0 to 1 inch, and preferably about 0.5 inches); and a tangential receptor dimension 1218 in the range of 1 to 5 inches, and preferably about 3.1 inches).

[0054] In the illustrated embodiment in which a receptor comprises a plurality (e.g., 8) of folding segments, each segment comprises a circumferential dimension 1216 in the range of 20 to 90 degrees, and in the case of eight segments, approximately 45 degrees. An exemplary hole dimension 1214 may be in the range of 0 to 1 inch, and preferably about 0.5 inches. In an embodiment, a hole may be diminishingly small, as long as the cut lines defining the pivoting flaps extend substantially or all the way through the separator. By simply creasing or scoring, as opposed to cutting the flap pivot lines, the flap's resistance to further folding assists in restraining the bottles from lateral movement during shipment.

[0055] In an embodiment, the hole may be stamped, die cut, or otherwise formed in a way which produces a smooth internal edge to avoid scratching the bottle label. Alternatively or in addition to the foregoing, the internal edge of the hole may be smoothed, for example by de-burring, sanding, or through the use of a moving abrasive material in a subsequent processing step after forming the hole. The hole size may be a function of the bottle neck diameter.

[0056] FIG. 13 illustrates a third exemplary separator 1300 characterized by: a width dimension 1302 (in the range of 10 to 16 inches, and preferably about 13.3 inches); a length dimension 1304 (in the range of 14 to 22 inches, and preferably about 18.9 inches); a width border dimension 1308 (in the range of 2.5 to 3.5 inches, and preferably about 2.7 inches); a length border dimension 1310 (in the range of 1 to 4 inches, and preferably about 2.56 inches); a lengthwise receptor center-to-center dimension 1312 in the range of 2 to 6 inches, and preferably about 4.6 inches); a widthwise receptor center-to-center dimension 1306 in the range of 2 to 6 inches, and preferably about 3.9 or about 4.2 inches); and a tangential receptor dimension 1314 in the range of 2.5 to 3.5 inches, and preferably about 3.1 inches).

[0057] The separator may comprise single or double walled corrugated cardboard, with an edge crush test (ECT) strength in the range of 26 to 56, and preferably about 32, and/or a Mullen burst strength in the range of 150 to 350 pounds, and preferably about 200 pounds.

[0058] Those skilled in the art will appreciate that any combination or sub-combination of dimensions described in conjunction with FIGS. 11-13 may be embodied in a separator according to the present invention.

[0059] The separator may employ any desired fluting configuration depending on size, weight, and other relevant design parameters. By way of non-limiting example, an E flute may be used for a 4 pack; B flute for a 6 pack; and a C flute with a 12 pack. In addition, any suitable material and/or any configuration of that or those materials may be employed which satisfy the 3A and 5A drop test ISTA (International Safe Transit Association) protocols. Moreover, regular and irregular hole spacing may be employed to accommodate homogeneous and heterogeneous bottle combinations (to facilitate mixing-and-matching of different bottle sizes and shapes).

[0060] The separator may be constructed of any suitable material using any suitable manufacturing method. In the case of a fluted cardboard separator, a die on a die cut machine may be urged downwardly from above to cut the top surface of the planar sheet thereby forming the lines between adjacent folding flaps; the die cut machine may also be configured to (e.g., simultaneously) score the pivot (pre-fold) lines associated with the flaps.

[0061] Referring now to FIG. 14, an alternate embodiment includes a two-tiered separator assembly 1400 for securing one or more wine bottles 1402 within a base component 1404. More particularly, the two-tiered separator assembly 1400 includes a first planar portion 1406 and a second planar portion 1408 folded upon each other about a connecting joint 1410 such as a folding hinge. As described in greater detail below, the first planar portion 1406 preferably includes a plurality of (e.g., circular) cut-outs 1412 for receiving a bottle; second planar portion 1408 preferably includes a plurality of downwardly foldable flaps (not shown in FIG. 14; see FIGS. 15 and 16) for stabilizing the bottom of the bottle. The first and second planar portions 1406, 1408 may comprise single or double fluted corrugate, or any other suitable material as contemplated herein.

[0062] FIG. 15 is a perspective view of an exemplary two-tiered separator assembly 1500 including a top planar component 1501 having a plurality of (e.g., circular) cut-outs 1503, and a bottom planar component (substantially hidden from view in FIG. 15) having a plurality of flap assemblies including a first assembly 1502 showing the flaps in a closed position and a second assembly 1504 showing the flaps in the downwardly extended position. The top and bottom planar component are suitably hingedly connected, for example along a perforated, scored, and/or creased binding 1510. A fastener 1506 may be employed to retain the assembly in the folded position shown; that is, to maintain axial alignment of the cut-outs 1503 relative to their corresponding flap assemblies 1502, 1504. Although the fastener 1506 is depicted as a foldable tab inserted into a rectangular docking port, those skilled in the art will appreciate that any suitable mechanism for (e.g., releasably) securing the top and bottom planar components together will suffice.

[0063] Referring now to FIG. 16, an exemplary two tiered separator assembly 1600 is shown in the unfolded (planar) position. Two tiered separator assembly 1600 is characterized by a lengthwise dimension 1602 (e.g., in the range of 24 to 30 inches, and preferably about 27 inches; and a width dimension 1604 (e.g., in the range of 16 to 22 inches, and preferably about 18.9 inches).

[0064] With continued reference to FIG. 16, the assembly includes a top planar component 1622 including a plurality of cut-outs 1610, and a bottom planar component 1624 including a plurality of flap assemblies 1612. In an embodiment, each flap assembly includes a plurality of substantially triangular flaps 1614 bounded by cut lines 1616 and pivotable (bendable) about a pivot line 1611. The top and bottom planar components 1622, 1624 may be foldable about a hinge 1626, as described above. When the top and bottom components are folded upon (and hence parallel to) each other, one or more tabs 1606 may be pressed into a corresponding dock 1608 to maintain the assembly in the folded over condition.

[0065] While the present invention has been described in the context of wine bottles, it will be appreciated that the invention is not so limited. For example, the separator may be used for any fragile items which include an upwardly extending neck portion such as ceramic or other compositions. Moreover, the various geometric features and dimensions may be adjusted to accommodate additional applications based on the teachings of the present invention.

[0066] A shipping container is provided, comprising: a vacuum molded base component having a plurality of cylindrical concave columns within which respective bottles are received; a substantially planar corrugated separator sheet having a plurality of receptors aligned with the axes of the columns and configured to slidably receive respective bottle necks associated with the bottles; a vacuum molded cap component for receiving the bottle necks therewithin; and an outer corrugated box within which the bottles, base component, separator, cap component components are securely disposed.

[0067] In an embodiment, the separator comprises a double fluted structure.

[0068] In an embodiment, at least one of the receptors comprises a through hole surrounded by an expandable circumferential component.

[0069] In an embodiment, the expandable circumferential component comprises a plurality of segments separated by pre-cut lines.

[0070] In an embodiment, the expandable circumferential component suitably exhibits rotational symmetry.

[0071] In an embodiment, the expandable circumferential component further comprises a pivot line; and at least one segment is configured to bend about the pivot line to facilitate the outward flaring of the segment as a bottle neck passes through the associated receptor.

[0072] In an embodiment, the pivot line comprises at least one of a creased line, a scored line, and a pre-folded line on an upper surface of the separator.

[0073] In an embodiment, the separator includes an even number of segments.

[0074] In an embodiment, the separator comprises visual indicia of orientation.

[0075] In an embodiment, the visual indicia of orientation comprises one of a textual and graphical orientation instruction.

[0076] In an embodiment, the visual indicia of orientation comprises one of a printed, embossed, and decal applied to a surface of a top surface of the separator.

[0077] A shipping container is provided, the shipping container being of the type including a vacuum molded base component having a plurality of cylindrical concave columns within which bottom portions of bottles are received, and a vacuum molded cap component within which top portions of the bottles are received. In an embodiment, the shipping container further includes a substantially planar separator sheet having a plurality of receptors aligned with the axes of the bottles and configured to slidably receive respective bottle necks therethrough.

[0078] In an embodiment, at least one of the receptors comprises: a central through hole; and an expandable region circumferentially disposed about the through hole.

[0079] In an embodiment, the expandable region comprises a plurality of flaps configured to bend about respective pivot lines in response to a bottle neck passing therethrough.

[0080] In an embodiment, the plurality of flaps are bounded by die cut lines.

[0081] In an embodiment, the central hole comprises a diameter of approximately 0.5 inches; and the expandable region is characterized by a tangential dimension in the range of about 2 to 4 inches.

[0082] In an embodiment, the die cut lines extend through the plane of the separator; and the pivot lines do not extend through the plane of the separator.

[0083] In an embodiment, the separator comprises a rectangular matrix of receptors spaced apart from each other by a distance in the range of 3 to 4 inches.

[0084] A method of packaging bottles of the type including a bottom portion and a neck is provided. The method includes: placing the bottom portions into a base component having a plurality of concave columns within which the bottom portions are received; sliding a substantially planar separator sheet over the bottle necks; placing a cap component over the bottles, the cap component comprising a plurality of recesses within which respective necks are received; and placing the assembled base component, bottles, separator sheet, and cap component into a box.

[0085] In an embodiment, the separator sheet comprises a plurality of holes each surrounded by foldable flaps bounded by preformed fold lines.

[0086] As used herein, the word exemplary means serving as an example, instance, or illustration. Any implementation described herein as exemplary is not necessarily to be construed as preferred or advantageous over other implementations, nor is it intended to be construed as a model that must be literally duplicated.

[0087] While the foregoing detailed description will provide those skilled in the art with a convenient road map for implementing various embodiments of the invention, it should be appreciated that the particular embodiments described above are only examples, and are not intended to limit the scope, applicability, or configuration of the invention in any way. To the contrary, various changes may be made in the function and arrangement of elements described without departing from the scope of the invention.