US20140263591A1 - Reclosable packing case and method of making same - Google Patents
Reclosable packing case and method of making same Download PDFInfo
- Publication number
- US20140263591A1 US20140263591A1 US13/826,004 US201313826004A US2014263591A1 US 20140263591 A1 US20140263591 A1 US 20140263591A1 US 201313826004 A US201313826004 A US 201313826004A US 2014263591 A1 US2014263591 A1 US 2014263591A1
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- United States
- Prior art keywords
- blank
- case
- panels
- panel
- face
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
- B65D71/38—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding and interconnecting two or more blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
- B65D71/12—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank
- B65D71/125—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank not having a tubular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
- B65D71/12—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank
- B65D71/36—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank having a tubular shape, e.g. tubular wrappers, with end walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B21/00—Packaging or unpacking of bottles
- B65B21/24—Enclosing bottles in wrappers
- B65B21/242—Enclosing bottles in wrappers in collapsed carton sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/20—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by folding-down preformed flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/18—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding a single blank to U-shape to form the base of the container and opposite sides of the body portion, the remaining sides being formed primarily by extensions of one or more of these opposite sides, e.g. flaps hinged thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00129—Wrapper locking means
- B65D2571/00135—Wrapper locking means integral with the wrapper
- B65D2571/00141—Wrapper locking means integral with the wrapper glued
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00129—Wrapper locking means
- B65D2571/00135—Wrapper locking means integral with the wrapper
- B65D2571/00154—Wrapper locking means integral with the wrapper interlocked
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00129—Wrapper locking means
- B65D2571/00216—Wrapper locking means non integral with the wrapper
- B65D2571/00228—Interlocking members
- B65D2571/00234—Staples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00555—Wrapper opening devices
- B65D2571/00561—Lines of weakness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00648—Elements used to form the wrapper
- B65D2571/00654—Blanks
- B65D2571/0066—Blanks formed from one single sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00648—Elements used to form the wrapper
- B65D2571/00654—Blanks
- B65D2571/00666—Blanks formed from two or more sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00709—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element
- B65D2571/0079—U-shaped
Definitions
- boxes, packages, packing cases, and other containers are known and used in various arts, e.g., for packaging, transportation, and storage. Examples include bliss boxes, regular slotted containers (RSCs), triple slide boxes, wrap-around boxes, recessed end boxes, and others. Boxes are most commonly made from corrugated fiberboard or cardboard sheets for a variety of reasons such as good strength, low cost, and low weight.
- RSCs are prevalent in many industries, such as the wine and spirit packaging industry, and favored, particularly in the United States but in other countries as well, due to their ability to maintain stacking strength and the ability to reclose after opening. This enables RSCs to be reused for other purposes after opening. It also enables the contents of an RSC to be only partially removed, e.g., one or more selected items removed from the RSC without compromising the ability of the RSC to be reclosed and restacked. Bliss boxes generally provide similar benefits as RSCs, in addition to increased stacking strength. RSCs and bliss boxes are first assembled and then loaded with a product or products and closed for transport. Oppositely, wrap-around style boxes are formed by directly wrapping and closing a blank about a load.
- a wraparound case comprising exactly one reclosable face.
- a packed load including a blank directly wrapped about and enclosing a load, the blank having a plurality of panels, wherein exactly one reclosable face and five unopenable faces are formed by the plurality of panels.
- a method of forming a packing case including wrapping a blank directly about a load, the blank having a plurality of panels; forming a packing case containing the load from the blank, the packing case having exactly one reclosable face.
- FIG. 1 is a perspective view of a packing case according to one embodiment disclosed herein;
- FIG. 2 is a perspective view of the packing case of FIG. 1 in an open configuration
- FIG. 3 is a plan view of a two-part blank for making the packing case of FIG. 1 ;
- FIG. 4 is a perspective view of a first blank component of the blank of FIG. 3 being directly wrapped about a load
- FIG. 5 is a perspective view of the blank of FIG. 3 being directly wrapped about a load.
- a packing case 10 is shown according to one embodiment in a closed and an open configuration, respectively.
- the packing case 10 may also be referred to as a box, container, carton, or package, among other synonymous terms.
- the case 10 is arranged to combine the benefits of a regular slotted container (RSC) or bliss box (e.g., stacking strength, reclosability, etc.) with that of a wrap-around box (e.g., fast manufacturing speed, low cost, low waste, etc.) without the associated disadvantages of any of those boxes.
- RSC regular slotted container
- a wrap-around box e.g., fast manufacturing speed, low cost, low waste, etc.
- FIG. 3 illustrates a blank 12 utilized for forming the case 10 .
- the blank 12 includes a first blank component 14 and a second blank component 16 that are affixed together to ultimately form the case 10 .
- the first blank component 14 includes a panel 18 bounded on opposite sides by a pair of panels 20
- the second blank component 16 has a panel 22 bounded on opposite sides by a pair of panels 24 .
- the panels 18 and 22 are hingedly secured to the panels 20 and 24 , respectively.
- the hinged connections are represented by straight dashed lines throughout the drawings, some of which are indicated with the numeral 25 .
- the hinged connections 25 may be pre-formed, e.g., by crushing, compressing, weakening, or otherwise scoring the blank 12 along the desired lines between the panels or may simply form as a result of bending the portions of the blank 12 with respect to each other.
- a flap 26 is secured to each of the panels 20 opposite from the connection of the panels 20 with the panel 18 .
- the flaps 26 at least partially form or define an openable face 28 for the case 10 .
- the openable face 28 is also reclosable, such that the case 10 is reusable after opening.
- the blank component 14 includes a set of tabs 30 that are hingedly connected (via the connections 25 ) to the panel 18 at the edges of the panel 18 that are not connected to the panels 20 , and a set of tabs 32 that are hingedly connected to the panels 20 at the edges of the panels 20 that are not connected to the flaps 26 or the panel 18 .
- the hinged connections 25 become, form, or otherwise define the edges between the faces of the case 10 .
- the panel 18 forms a bottom face
- the panels 20 form a first pair opposing side faces
- the panels 24 form a remaining pair of opposing side faces.
- the panel 22 is located at or along a top face of the case 10 , and may optionally at least partially define the openable face 28 , which in the illustrated embodiment is a top face.
- the case 10 or the panels thereof can be reoriented to associate with other faces or directions than that of the illustrated embodiment, and that, e.g., the openable face 28 could be a bottom face or a side face as opposed to a top face, etc.
- a set of dimensions D 1 , D 2 , D 3 , and D 4 for the blank 12 are denoted in FIG. 3 .
- a dimension D 1 corresponds to the width of the box
- a dimension D 2 corresponds to the height of the box
- a dimension D 3 corresponds to the length of the box, although other designations could be used in non-illustrated embodiments.
- the panels 18 and 22 have dimensions D 1 ⁇ D 3
- the panels 20 have dimensions D 2 ⁇ D 3
- the panels 24 have dimensions D 1 ⁇ D 2
- the flaps 26 have dimensions D 4 ⁇ D 1 .
- the dimensions D 1 , D 2 , and D 3 could all be the same or different values.
- the dimension D 4 is equal to about 1 ⁇ 2(D 1 ), such that the flaps 26 meet in the middle of the openable face 28 . In another embodiment, there is included only one of the flaps 26 , and the dimension D 4 about equals the dimension D 1 . In one embodiment, D 4 +D 4 ⁇ D 1 , such that the flaps 26 do not meet and there is a gap therebetween on the openable face 28 , or D 4 +D 4 >D 1 , such that flaps 26 overlap each other. In one embodiment, the flaps 26 have different dimensions, the sum of which is less than, greater than, or about equal to that of the dimension D 1 .
- FIGS. 1 and 4 A face 34 of the case 10 is shown in FIGS. 1 and 4 , in which the blank components 14 and 16 are secured together via the tabs 30 and 32 .
- the tabs 30 and 32 are intended to create an overlap between the blank components 14 and 16 in order to enable the blank components 14 and 16 to be secured together.
- the tabs 30 and 32 of the blank component 14 could be secured to the blank component 16 via any suitable means, such as adhesive tape, glue, or other adhesives, staples or other fasteners, etc.
- the tabs 30 are spaced from each of the corresponding ones of the tabs 32 via a notch 36 .
- the notches 36 enable the tabs 30 and 32 to matingly engage against the panel 24 without overlapping each other.
- the tabs 30 are shorter than the dimension D 1 of the panel 18 to which the tabs 30 are attached, enabling the tabs 32 to be essentially the same length as the dimension D 2 of the panel 20 to which the tabs 32 are attached.
- the tabs 30 and 32 could take other lengths relative to the panels to which they are secured and that the notches 36 could be formed such that the tabs 32 are relatively shortened. It is also to be appreciated that the notches 36 do not need to be rectangular, but could instead be formed at some angle, e.g., 45 degrees. It is also to be appreciated that some or all of the tabs 30 and 32 could be hingedly connected to the blank component 16 and used to secure the blank component 16 to the blank component 14 by overlapping portions of the panels 18 and 20 .
- the tabs 30 and 32 could be located on the inner surface of the panels 24 , such that they cannot be seen when the case 10 is viewed from the outside, with the face 34 presented by one of the panels 24 as a flat surface. Regardless of whether the tabs 30 and 32 are engaged with the inner or outer surfaces of the panels 24 , the dimensions of the face 34 are defined or set by the dimensions of the panels 24 .
- the case 10 has one face intended to be opened, i.e., the openable face 28 , with the remaining five faces being unopenable or intended to remain closed and undamaged during opening the case 10 .
- unopenable and/or closed and undamaged during opening the case 10 it is meant that the structural integrity of the case 10 in general, or any of the unopenable faces specifically, is not compromised by the opening process. More specifically, the structural integrity is not compromised if none of the unopenable faces or the hinged connections associated with the panels of the unopenable faces are split, cut, severed, unattached, disassembled, or otherwise broken in order to open the case 10 .
- a strip of tape or packing adhesive is applied along the seam formed where the flaps 26 meet on the openable face 28 , and the case 10 is opened by cutting, splitting, breaking, severing, or removing the tape (the five unopenable faces, and all hinged connections associated therewith, are thereby unaffected by the opening of the case 10 and the structural integrity of the case 10 is uncompromised).
- each of the five unopenable faces is formed by essentially a single one of the panels 18 , 20 , or 24 . That is, each of the five unopenable faces shares the dimensions of a single one of the panels 18 , 20 , or 24 .
- the dimensions of each of the unopenable faces of the case 10 is defined by a single one of the panels 18 , 20 , or 24 .
- the dimensions of the faces of the box in the illustrated embodiment will be shared and/or defined by the dimensions D 1 , D 2 , and D 3 of the panels 18 , 20 , and 24 discussed above.
- the bottom face of an RSC is formed by two to four flaps that generally meet at or near the middle of the bottom face.
- the bottom face which must support the weight of the load in the box, is an openable face that is relatively weaker than the side faces and must be provided with a means for holding the bottom face closed, e.g., tape, adhesives, fasteners, etc.
- the blank components 14 and 16 each have at least one axis of symmetry.
- the blank components 14 and 16 each have two axes of symmetry.
- the symmetry enables the blanks 12 to be produced with very little waste, e.g., only the notches 36 and corners of the blank component 14 adjacent to the flaps 26 need to be removed from a rectangular sheet of material.
- the panel 22 includes a feature 38 or features 40 (represented by dotted lines) which are in one embodiment perforations, scoring, cuts, grooves, slits, etc.
- the features 38 and/or 40 enable the panel 22 , during or after construction of the case 10 , to be easily separated into at least two pieces, e.g., to form a pair of flaps 42 from the panel 22 (best seen in FIG. 2 , in which the case 10 is opened).
- the panel 22 could be separated into the flaps 42 during an initial opening of the case 10 or during construction of the case 10 , e.g., before case 10 is fully closed via the flaps 26 .
- the case 10 By aligning the panel 22 parallel to the openable face 28 , the case 10 retains five unopenable faces even if the panel 22 is separated into the flaps 42 or multiple other pieces.
- the case 10 can be arranged to have four flaps (two of the flaps 26 and two of the flaps 42 ), and thus be a reclosable face.
- reclosable it is meant that the face 28 can be reclosed, e.g., without adhesives or fasteners, by successively interlocking or interlacing the flaps by placing each flap over the next adjacent flap in a consistently clockwise or consistently counterclockwise manner, as is a well-known method of reclosure for RSCs.
- the feature 38 is located essentially at the mid-point of the panel 22 to promote full coverage of products contained in the case by the panel 22 , while the features 42 result in shorter ones of the flaps 42 , which may aid in the ability to perform the aforementioned interlocking reclosure method. It is to be appreciated that in one embodiment the panel 22 is positioned matingly against the panel 18 , thereby being opposite, but still parallel, to the openable face 28 , and not having to be separated in order to access items within the box.
- a goal of the case 10 and other embodiments discussed herein is to provide the benefits of a bliss box or RSC as well as that of a wraparound box.
- the arrangement of the case 10 enables the case 10 to be reopened, reclosed, and/or reused (e.g., the case 10 is reclosable and/or exhibits reclosability).
- the blank 12 is also uniquely arranged to be wrapped directly about a load in order to manufacture the case 10 and close or seal the case 10 about a load simultaneously.
- the blank 12 is a wraparound blank and the case 10 is a wraparound container for its initial load.
- the load 44 takes the form of bottles, although it is to be appreciated that any other products or items could be wrapped by the blank 12 in order to form the case 10 .
- the load 44 is a plurality of wine or spirit bottles.
- the blank component 16 is placed with the panel 22 over the top of the load 44 and the panels 24 at two opposite sides of the load 44 .
- the panels 22 and 24 could be arranged with respect to different directions or faces and that this is given as one example only. As shown in FIG.
- the load 44 with the blank component 16 , is placed a panel of the blank component 14 , e.g., the panel 18 as shown.
- the load 44 could be stationary and the blank component 14 transferred or conveyed under the load 44 .
- the load 44 could first be arranged with the blank component 14 , e.g., arranged on the panel 18 , before the blank component 16 is folded about the load 44 .
- the portions of the blank component 14 e.g., the panels 20 , flaps 26 , and tabs 30 and 32 can be bent or folded, e.g., at the hinged connections 25 , in order to surround the load 44 and enable the blank 12 to assume the shape of the case 10 .
- the adhesives can be applied to the blank 12 , e.g., the tabs 30 and 32 or the corresponding surfaces of the panels 24 , before the blank 12 is folded. Staples or other fasteners could be applied after folding.
- the panel 22 can be cut or split, e.g., along the feature 38 and/or features 40 , by a knife, blade, or other implement, before the case 10 is fully closed, e.g., by taping down the flaps 42 .
- case 10 and other cases provide a wrap-around case that exhibits reclosability, e.g., is reusable. These cases have very little waste, and can be manufactured at higher rates than RSCs, bliss boxes, or other reusable boxes.
- RSCs radio-activated chemical carrier
- wrap-around cases, including the cases discussed herein are able to be manufactured and fully loaded at rates exceeding seventy five cases per minute.
- the panel opposite from the openable face e.g., the bottom panel
- the addition of the panel 22 along with the flaps 26 and the opposing panel 18 results in there being three layers of material in the stacking direction, as opposed to traditional wrap-arounds that only have two layers, thereby providing enhanced protection of packed items when multiple cases are stacked atop each other.
- the dimensions of the blank 12 can be set to closely match those of the load in order to tightly contain the load within the case. In this way, the cases discussed herein do not require internal dividers between individual items or products, even if the products or items are fragile, e.g., glass bottles.
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Abstract
A wraparound case including exactly one reclosable face. A packed load and a method of packing a load are also included.
Description
- Various boxes, packages, packing cases, and other containers are known and used in various arts, e.g., for packaging, transportation, and storage. Examples include bliss boxes, regular slotted containers (RSCs), triple slide boxes, wrap-around boxes, recessed end boxes, and others. Boxes are most commonly made from corrugated fiberboard or cardboard sheets for a variety of reasons such as good strength, low cost, and low weight.
- RSCs are prevalent in many industries, such as the wine and spirit packaging industry, and favored, particularly in the United States but in other countries as well, due to their ability to maintain stacking strength and the ability to reclose after opening. This enables RSCs to be reused for other purposes after opening. It also enables the contents of an RSC to be only partially removed, e.g., one or more selected items removed from the RSC without compromising the ability of the RSC to be reclosed and restacked. Bliss boxes generally provide similar benefits as RSCs, in addition to increased stacking strength. RSCs and bliss boxes are first assembled and then loaded with a product or products and closed for transport. Oppositely, wrap-around style boxes are formed by directly wrapping and closing a blank about a load. This provides a notable material savings over RSCs and bliss boxes and additional cost savings due to increased manufacturing speed. Opening a wrap-around box, however, results in a significant loss of structural integrity to the box. Boxes made from wrap-around blanks also cannot be reclosed without the use of adhesives, tape, fasteners, etc., and are thus essentially destroyed or rendered useless after opening. Due to the various trade-offs in cost, manufacturing speed, reusability, strength, etc., many industries would well receive new and alternate package designs.
- A wraparound case comprising exactly one reclosable face.
- A packed load including a blank directly wrapped about and enclosing a load, the blank having a plurality of panels, wherein exactly one reclosable face and five unopenable faces are formed by the plurality of panels.
- A method of forming a packing case, including wrapping a blank directly about a load, the blank having a plurality of panels; forming a packing case containing the load from the blank, the packing case having exactly one reclosable face.
- The following descriptions should not be considered limiting in any way. With reference to the accompanying drawings, like elements are numbered alike:
-
FIG. 1 is a perspective view of a packing case according to one embodiment disclosed herein; -
FIG. 2 is a perspective view of the packing case ofFIG. 1 in an open configuration; -
FIG. 3 is a plan view of a two-part blank for making the packing case ofFIG. 1 ; -
FIG. 4 is a perspective view of a first blank component of the blank ofFIG. 3 being directly wrapped about a load; and -
FIG. 5 is a perspective view of the blank ofFIG. 3 being directly wrapped about a load. - A detailed description of one or more embodiments of the disclosed apparatus and method are presented herein by way of exemplification and not limitation with reference to the Figures.
- At the outset it is to be appreciated that any mention of the terms top, bottom, side, left, right, width, height, length, or others indicating some orientation or direction are utilized for the sake of discussion only. These terms may be used to assist in describing an illustrated embodiment or some other particularly described embodiment, are not to be considered limiting to any of the claimed embodiments.
- Referring now to
FIGS. 1 and 2 , apacking case 10 is shown according to one embodiment in a closed and an open configuration, respectively. Thepacking case 10 may also be referred to as a box, container, carton, or package, among other synonymous terms. Advantageously, as discussed in more detail below, thecase 10 is arranged to combine the benefits of a regular slotted container (RSC) or bliss box (e.g., stacking strength, reclosability, etc.) with that of a wrap-around box (e.g., fast manufacturing speed, low cost, low waste, etc.) without the associated disadvantages of any of those boxes. -
FIG. 3 illustrates a blank 12 utilized for forming thecase 10. The blank 12 includes a firstblank component 14 and a secondblank component 16 that are affixed together to ultimately form thecase 10. The firstblank component 14 includes apanel 18 bounded on opposite sides by a pair ofpanels 20, while the secondblank component 16 has apanel 22 bounded on opposite sides by a pair ofpanels 24. Thepanels panels numeral 25. The hingedconnections 25 may be pre-formed, e.g., by crushing, compressing, weakening, or otherwise scoring the blank 12 along the desired lines between the panels or may simply form as a result of bending the portions of the blank 12 with respect to each other. - In the illustrated embodiment, a
flap 26 is secured to each of thepanels 20 opposite from the connection of thepanels 20 with thepanel 18. In the illustrated embodiment, theflaps 26 at least partially form or define anopenable face 28 for thecase 10. As will be appreciated in view of the below disclosure, theopenable face 28 is also reclosable, such that thecase 10 is reusable after opening. - The
blank component 14 includes a set oftabs 30 that are hingedly connected (via the connections 25) to thepanel 18 at the edges of thepanel 18 that are not connected to thepanels 20, and a set oftabs 32 that are hingedly connected to thepanels 20 at the edges of thepanels 20 that are not connected to theflaps 26 or thepanel 18. By folding thepanels flaps 26, andtabs FIG. 3 ), thehinged connections 25 become, form, or otherwise define the edges between the faces of thecase 10. - With respect to the orientation of the embodiment illustrated in
FIG. 1 , thepanel 18 forms a bottom face, thepanels 20 form a first pair opposing side faces, thepanels 24 form a remaining pair of opposing side faces. Thepanel 22 is located at or along a top face of thecase 10, and may optionally at least partially define theopenable face 28, which in the illustrated embodiment is a top face. Of course, one will readily recognize that thecase 10 or the panels thereof can be reoriented to associate with other faces or directions than that of the illustrated embodiment, and that, e.g., theopenable face 28 could be a bottom face or a side face as opposed to a top face, etc. - A set of dimensions D1, D2, D3, and D4 for the blank 12 are denoted in
FIG. 3 . In one embodiment, a dimension D1 corresponds to the width of the box, a dimension D2 corresponds to the height of the box, and a dimension D3 corresponds to the length of the box, although other designations could be used in non-illustrated embodiments. In the illustrated embodiment, thepanels panels 20 have dimensions D2×D3, thepanels 24 have dimensions D1×D2, and theflaps 26 have dimensions D4×D1. The dimensions D1, D2, and D3 could all be the same or different values. In one embodiment, the dimension D4 is equal to about ½(D1), such that theflaps 26 meet in the middle of theopenable face 28. In another embodiment, there is included only one of theflaps 26, and the dimension D4 about equals the dimension D1. In one embodiment, D4+D4<D1, such that theflaps 26 do not meet and there is a gap therebetween on theopenable face 28, or D4+D4>D1, such thatflaps 26 overlap each other. In one embodiment, theflaps 26 have different dimensions, the sum of which is less than, greater than, or about equal to that of the dimension D1. - A
face 34 of thecase 10 is shown inFIGS. 1 and 4 , in which theblank components tabs tabs blank components blank components tabs blank component 14 could be secured to theblank component 16 via any suitable means, such as adhesive tape, glue, or other adhesives, staples or other fasteners, etc. - As shown in
FIG. 3 , thetabs 30 are spaced from each of the corresponding ones of thetabs 32 via anotch 36. As can be appreciated in view ofFIGS. 1 and 4 , thenotches 36 enable thetabs panel 24 without overlapping each other. In order to accommodate the presence of thenotches 36, in the illustrated embodiment thetabs 30 are shorter than the dimension D1 of thepanel 18 to which thetabs 30 are attached, enabling thetabs 32 to be essentially the same length as the dimension D2 of thepanel 20 to which thetabs 32 are attached. It is of course to be appreciated that thetabs notches 36 could be formed such that thetabs 32 are relatively shortened. It is also to be appreciated that thenotches 36 do not need to be rectangular, but could instead be formed at some angle, e.g., 45 degrees. It is also to be appreciated that some or all of thetabs blank component 16 and used to secure theblank component 16 to theblank component 14 by overlapping portions of thepanels tabs panels 24, such that they cannot be seen when thecase 10 is viewed from the outside, with theface 34 presented by one of thepanels 24 as a flat surface. Regardless of whether thetabs panels 24, the dimensions of theface 34 are defined or set by the dimensions of thepanels 24. - Regardless of orientation, the
case 10 has one face intended to be opened, i.e., theopenable face 28, with the remaining five faces being unopenable or intended to remain closed and undamaged during opening thecase 10. By unopenable and/or closed and undamaged during opening thecase 10 it is meant that the structural integrity of thecase 10 in general, or any of the unopenable faces specifically, is not compromised by the opening process. More specifically, the structural integrity is not compromised if none of the unopenable faces or the hinged connections associated with the panels of the unopenable faces are split, cut, severed, unattached, disassembled, or otherwise broken in order to open thecase 10. In other words, only the panels and/or flaps forming theopenable face 28 are interacted with, destroyed, damaged, or modified in order to open thecase 10. In one embodiment, a strip of tape or packing adhesive is applied along the seam formed where theflaps 26 meet on theopenable face 28, and thecase 10 is opened by cutting, splitting, breaking, severing, or removing the tape (the five unopenable faces, and all hinged connections associated therewith, are thereby unaffected by the opening of thecase 10 and the structural integrity of thecase 10 is uncompromised). - It is to be further appreciated that advantageously each of the five unopenable faces is formed by essentially a single one of the
panels panels case 10 is defined by a single one of thepanels panels face 34, discussed above, includes thetabs panel 24 such that theface 34 is still defined by thepanel 24 and shares the dimensions of thepanel 24. Similarly, the bottom face of an RSC is formed by two to four flaps that generally meet at or near the middle of the bottom face. As a result, the bottom face, which must support the weight of the load in the box, is an openable face that is relatively weaker than the side faces and must be provided with a means for holding the bottom face closed, e.g., tape, adhesives, fasteners, etc. - In one embodiment, the
blank components FIG. 3 , theblank components blanks 12 to be produced with very little waste, e.g., only thenotches 36 and corners of theblank component 14 adjacent to theflaps 26 need to be removed from a rectangular sheet of material. - In the embodiment shown in
FIG. 3 , thepanel 22 includes afeature 38 or features 40 (represented by dotted lines) which are in one embodiment perforations, scoring, cuts, grooves, slits, etc. Thefeatures 38 and/or 40 enable thepanel 22, during or after construction of thecase 10, to be easily separated into at least two pieces, e.g., to form a pair offlaps 42 from the panel 22 (best seen inFIG. 2 , in which thecase 10 is opened). For example, thepanel 22 could be separated into theflaps 42 during an initial opening of thecase 10 or during construction of thecase 10, e.g., beforecase 10 is fully closed via theflaps 26. By aligning thepanel 22 parallel to theopenable face 28, thecase 10 retains five unopenable faces even if thepanel 22 is separated into theflaps 42 or multiple other pieces. In this way, thecase 10 can be arranged to have four flaps (two of theflaps 26 and two of the flaps 42), and thus be a reclosable face. Namely, by reclosable it is meant that theface 28 can be reclosed, e.g., without adhesives or fasteners, by successively interlocking or interlacing the flaps by placing each flap over the next adjacent flap in a consistently clockwise or consistently counterclockwise manner, as is a well-known method of reclosure for RSCs. Thefeature 38 is located essentially at the mid-point of thepanel 22 to promote full coverage of products contained in the case by thepanel 22, while thefeatures 42 result in shorter ones of theflaps 42, which may aid in the ability to perform the aforementioned interlocking reclosure method. It is to be appreciated that in one embodiment thepanel 22 is positioned matingly against thepanel 18, thereby being opposite, but still parallel, to theopenable face 28, and not having to be separated in order to access items within the box. - As previously noted, a goal of the
case 10 and other embodiments discussed herein is to provide the benefits of a bliss box or RSC as well as that of a wraparound box. As discussed above, the arrangement of thecase 10 enables thecase 10 to be reopened, reclosed, and/or reused (e.g., thecase 10 is reclosable and/or exhibits reclosability). Advantageously, the blank 12 is also uniquely arranged to be wrapped directly about a load in order to manufacture thecase 10 and close or seal thecase 10 about a load simultaneously. In other words, the blank 12 is a wraparound blank and thecase 10 is a wraparound container for its initial load. - A method of directly wrapping the blank 12 about a
load 44 and closing or sealing the blank 12 about theload 44 to form thecase 10 can be better appreciated in view ofFIGS. 5 and 6 . In the illustrated embodiment, theload 44 takes the form of bottles, although it is to be appreciated that any other products or items could be wrapped by the blank 12 in order to form thecase 10. In one embodiment, theload 44 is a plurality of wine or spirit bottles. In the embodiment ofFIGS. 4 and 5 , theblank component 16 is placed with thepanel 22 over the top of theload 44 and thepanels 24 at two opposite sides of theload 44. Of course, it is again noted that thepanels FIG. 5 , theload 44, with theblank component 16, is placed a panel of theblank component 14, e.g., thepanel 18 as shown. Alternatively, theload 44 could be stationary and theblank component 14 transferred or conveyed under theload 44. It is noted that theload 44 could first be arranged with theblank component 14, e.g., arranged on thepanel 18, before theblank component 16 is folded about theload 44. - Regardless of the order of placement, once arranged as shown in
FIG. 5 , the portions of theblank component 14, e.g., thepanels 20, flaps 26, andtabs connections 25, in order to surround theload 44 and enable the blank 12 to assume the shape of thecase 10. If adhesives are used with thetabs tabs panels 24, before the blank 12 is folded. Staples or other fasteners could be applied after folding. If thepanel 22 is desired to be separated into theflaps 42, as discussed above thepanel 22 can be cut or split, e.g., along thefeature 38 and/or features 40, by a knife, blade, or other implement, before thecase 10 is fully closed, e.g., by taping down theflaps 42. - It is to be recognized that the
case 10 and other cases according to the embodiments discussed herein provide a wrap-around case that exhibits reclosability, e.g., is reusable. These cases have very little waste, and can be manufactured at higher rates than RSCs, bliss boxes, or other reusable boxes. For example, the automated manufacture and loading of RSC boxes is currently limited to a speed of less than about seventy five boxes per minute, while wrap-around cases, including the cases discussed herein, are able to be manufactured and fully loaded at rates exceeding seventy five cases per minute. Other benefits of the cases disclosed herein include that the panel opposite from the openable face, e.g., the bottom panel, is flat and includes no steps, as would be present in traditional RSCs (a filler sheet typically is required to give an RSC an internally flat bottom). The addition of thepanel 22 along with theflaps 26 and the opposingpanel 18 results in there being three layers of material in the stacking direction, as opposed to traditional wrap-arounds that only have two layers, thereby providing enhanced protection of packed items when multiple cases are stacked atop each other. When directly wrapped around a load, the dimensions of the blank 12 can be set to closely match those of the load in order to tightly contain the load within the case. In this way, the cases discussed herein do not require internal dividers between individual items or products, even if the products or items are fragile, e.g., glass bottles. - While the invention has been described with reference to an exemplary embodiment or embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the claims. Also, in the drawings and the description, there have been disclosed exemplary embodiments of the invention and, although specific terms may have been employed, they are unless otherwise stated used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention therefore not being so limited. Moreover, the use of the terms first, second, etc. do not denote any order or importance, but rather the terms first, second, etc. are used to distinguish one element from another. Furthermore, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.
Claims (20)
1. A wraparound case comprising exactly one reclosable face.
2. The wraparound case of claim 1 wherein the reclosable face is openable without compromising a structural integrity of five unopenable faces of the wraparound case.
3. The wraparound case of claim 1 comprising a first blank component affixed to a second blank component.
4. The wraparound case of claim 3 , wherein the first blank component includes a first panel secured on opposite sides to a pair of second panels, and the second blank component includes a third panel secured on opposite sides to a pair of fourth panels.
5. The wraparound case of claim 4 , further comprising at least one closure flap secured to at least one of the second panels, the at least one closure flap at least partially defining the reclosable face.
6. The wraparound case of claim 4 , wherein the third panel at least partially forms the reclosable face.
7. The wraparound case of claim 6 , wherein the third panel is separatable into a pair of flaps.
8. The wraparound case of claim 4 , wherein the first panel and the third panel are parallel to each other when the wraparound case is closed.
9. The wraparound case of claim 3 , wherein at least one of the first blank component and the second blank component includes at least one tab that creates an overlap for enabling the first and second blank components to be secured together.
10. The wraparound case of claim 1 wherein the reclosable face is reclosable without the need for adhesives or fasteners.
11. A packed load comprising:
a blank directly wrapped about and enclosing a load, the blank having a plurality of panels, wherein exactly one reclosable face and five unopenable faces are formed by the plurality of panels.
12. A method of forming a packing case, comprising:
wrapping a blank directly about a load, the blank having a plurality of panels;
forming a packing case containing the load from the blank, the packing case having exactly one reclosable face.
13. The method of claim 13 , wherein the packing case includes five unopenable faces, the method further comprising opening the reclosable face of the packing case without dismantling any of the unopenable faces or severing any edges connected to the unopenable faces.
14. The method of claim 14 , further comprising reclosing the reclosable face without the use of adhesives or fasteners.
15. The method of claim 12 wherein the blank comprises a first blank component and a second blank component and wherein forming the packing case comprises affixing the first and second blank components together.
16. The method of claim 15 , wherein affixing the first and second blank components together includes overlapping a tab of at least one of the first and second blank components with the other of the first and second blank components and securing the first and second blank components together at the tab.
17. The method of claim 15 , wherein the first blank component includes a first panel secured on opposite sides to a pair of second panels, and the second blank component includes a third panel secured on opposite sides to a pair of fourth panels.
18. The method of claim 17 , wherein the first blank component includes at least one closure flap secured to at least one of the second panels, and the at least one closure flap at least partially defines the reclosable face.
19. The method of claim 18 , further comprising separating the third panel into a pair of flaps, the pair of flaps at least partially defining the reclosable face.
20. The method of claim 18 , further comprising closing the reclosable face by interlocking the at least one closure flap with the pair of flaps.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/826,004 US20140263591A1 (en) | 2013-03-14 | 2013-03-14 | Reclosable packing case and method of making same |
CA2904422A CA2904422C (en) | 2013-03-14 | 2014-03-07 | Reclosable packing case and method of making same |
PCT/US2014/021829 WO2014159069A1 (en) | 2013-03-14 | 2014-03-07 | Reclosable packing case and method of making same |
EP15190019.8A EP2993142A1 (en) | 2013-03-14 | 2014-03-07 | Reclosable packing case and method of making same |
MX2015012228A MX2015012228A (en) | 2013-03-14 | 2014-03-07 | Reclosable packing case and method of making same. |
EP14772945.3A EP2969787A4 (en) | 2013-03-14 | 2014-03-07 | Reclosable packing case and method of making same |
US15/270,345 US10081470B2 (en) | 2013-03-14 | 2016-09-20 | Reclosable packing case and method of making same |
Applications Claiming Priority (1)
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US13/826,004 US20140263591A1 (en) | 2013-03-14 | 2013-03-14 | Reclosable packing case and method of making same |
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US20140263591A1 true US20140263591A1 (en) | 2014-09-18 |
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US15/270,345 Active 2033-04-04 US10081470B2 (en) | 2013-03-14 | 2016-09-20 | Reclosable packing case and method of making same |
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US11383878B2 (en) * | 2012-07-31 | 2022-07-12 | Vanguard Packaging, Llc | Box container and display |
USD887835S1 (en) * | 2018-07-26 | 2020-06-23 | Mars, Incorporated | Packaging for carrying pet food |
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Also Published As
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US20170008682A1 (en) | 2017-01-12 |
US10081470B2 (en) | 2018-09-25 |
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