Classifications

• • 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
• • 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
  • B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
  • B65B21/14—Introducing or removing groups of bottles, for filling or emptying containers in one operation
• • 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
  • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
  • B65B43/08—Forming three-dimensional [3D] containers from sheet material
  • B65B43/10—Forming three-dimensional [3D] containers from sheet material by folding the material
• • 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
  • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
  • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
  • B65B43/265—Opening, erecting or setting-up boxes, cartons or carton blanks
• • 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
  • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
  • B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
  • B65B5/024—Machines characterised by incorporation of means for making the containers or receptacles for making containers from preformed blanks
• • 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
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00456—Handles or suspending means integral with the wrapper
  • B65D2571/00462—Straps made by two slits in a wall
• • 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
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00456—Handles or suspending means integral with the wrapper
  • B65D2571/00469—Straps made between two handholes
• • 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
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00518—Handles or suspending means with reinforcements
  • B65D2571/00524—Handles or suspending means with reinforcements integral
• • 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
  • B65D2571/00432—Handles or suspending means
  • B65D2571/00537—Handles or suspending means with stress relieving means
  • B65D2571/00543—Handles or suspending means with stress relieving means consisting of cut-outs, slits, or the like
• • 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
  • B65D2571/00567—Lines of weakness defining a narrow removable strip
• • 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
  • B65D2571/00709—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element
  • B65D2571/00722—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element tubular with end walls, e.g. walls not extending on the whole end surface
  • B65D2571/00728—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element tubular with end walls, e.g. walls not extending on the whole end surface the end walls being closed by gluing
• • 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
  • B65D2571/00833—Other details of wrappers
  • B65D2571/00845—Windows

Definitions

• the present disclosure generally relates to cartons for bolding beverage containers or other types of articles. More specifically, the present disclosure relates to cartons having a top-loading configuration with a gusseted top portion and tapered sides.
• one aspect of the disclosure is directed to a carton for bolding a plurality of containers.
• the carton can be configurable between an open configuration and a closed configuration.
• the carton can comprise a plurality of panels that extends at least partially around an interior of the carton, a top end having an open width in the open configuration and a closed width in the closed configuration, and a bottom end disposed opposite to the top end.
• the bottom end can have a bottom width.
• the top end can be at least partially open and the plurality of panels can be positioned so that the open width of the top end is greater than the bottom width of the bottom end.
• the top end In the closed configuration, the top end can be at least partially closed and the plurality of panels is positioned so that the closed width is less than the open width.
• the disclosure is generally directed to a blank for forming a carton for bolding a plurality of containers.
• the carton can be configurable between an open configuration and a closed configuration.
• the blank can comprise a plurality of panels and a top marginal area for forming a top end when the carton is formed from the blank.
• the top end can have an open width in the open configuration and a closed width in the closed configuration when the carton is formed from the blank.
• the blank further can comprise a bottom marginal area for forming a bottom end disposed opposite to the top end when the carton is formed from the blank.
• the bottom end can have a bottom width when the carton is formed from the blank.
• the top end In the open configuration of the carton formed from the blank, the top end can be at least partially open and the plurality of panels can be positioned so that the open width of the top end is greater than the bottom width of the bottom end. In the closed configuration of the carton formed from the blank, the top end can be at least partially closed and the plurality of panels can be positioned so that the closed width is less than the open width.
• the disclosure is generally directed to a method of forming a carton for holding a plurality of containers.
• the method can comprise obtaining a blank comprising a plurality of panels and forming a carton from the blank.
• the forming the carton can comprise folding the plurality of panels to extend at least partially around an interior of the carton.
• the carton can comprise a top end and a bottom end disposed opposite to the top end, and the bottom end can have a bottom width.
• the method further can comprise configuring the carton in an open configuration wherein the top end is at least partially open.
• the configuring the carton in the open configuration can comprise positioning the plurality of panels so that the top end has an open width that is greater than the bottom width of the bottom end.
• the method also can comprise configuring the carton in a closed configuration by at least partially closing the top end and positioning the plurality of panels so that the top end has a closed width that is less than the open width.
• FIG. 1 is a plan view of a blank used to form a carton according to a first exemplary embodiment of the disclosure.
• FIGs. 1A and 1B are detail plan views of respective portions of the blank of Fig. 1.
• Fig. 2 is a schematic elevation view of a container according to the first exemplary embodiment of the disclosure.
• FIG. 3 is a schematic plan view of an arrangement of the containers of Fig. 2 according to the first exemplary embodiment of the disclosure.
• Fig. 4 is a plan view of a partially-formed carton according to the first exemplary embodiment of the disclosure.
• Fig. 5 is a perspective view of the carton formed from the blank of Fig. 1 in an open configuration according to the first exemplary embodiment of the disclosure.
• Fig. 6 is a perspective top view of the carton of Fig. 5 in the open configuration.
• FIGs. 7 and 8 are elevation views of the carton of Fig. 5 in the open configuration.
• Fig. 9 is a perspective view of the carto of Fig. 5 in a closed configuration according to the first exemplary embodiment of the disclosure.
• Fig. 10 is a plan view of a blank used to form a carton according to a second exemplary embodiment of the disclosure.
• Fig. 11 is a detail view of a gusset of the blank of Fig. 10.
• Fig. 12 is a detail view of a carton formed from the blank of Fig. 10 showing the formed gusset of Fig. 11 according to the second exemplary embodiment of the disclosure.
• Fig. 13 is a plan view of a blank used to form a carton according to a third exemplary embodiment of the disclosure.
• the present disclosure generally relates to cartons that contain articles such as containers, bottles, cans, etc.
• the articles can be used for packaging food and beverage products, for example.
• the articles can be made from materials suitable in composition for packaging the particular food or beverage item, and the materials include, but are not limited to, aluminum and/or other metals; glass; plastics such as PET, LDPE, LLDPE, HDPE, PP, PS, PVC, EVOH, and Nylon; and the like, or any combination thereof.
• Cartons according to the present disclosure can accommodate articles of any shape.
• beverage containers e.g., glass beverage bottles
• the terms“inner,”“interior,” “outer,”“exterior,”“lower,”“bottom,”“upper,” and“top” indicate orientations determined in relation to fully erected and upright cartons.
• FIG. 1 is a plan view of the exterior side 1 of a blank, generally indicated at 3, used to form a carton 5 (Figs. 5-9) according to a first exemplary embodiment of the disclosure.
• the carton 5 can be used to house a plurality of articles such as containers C (Figs. 2 and 3).
• the containers are bottles having a wide bottom portion BP and a narrow top or neck N.
• the carton 5 is sized to house twelve containers C in a single layer in a 3x4 arrangement, but it is understood that the carton 5 may be sized and shaped to hold containers of a different or same quantity in more than one layer and/or in different row/column arrangements (e.g., 1x6, 2x6, 4x6, 3x8, 2x6x2, 3x4x2, 2x9, 3x6, etc.), or just a single article.
• the carton 5 includes handle features, generally indicated at 11, for forming a handle 12 (Fig. 9) for grasping and carrying the carton.
• the carton 5 is configurable between an open or top-loading configuration 101 (Figs. 5-8) and a closed configuration 102 (Fig. 9).
• the blank 3 has a longitudinal axis Ll extending generally in the direction of the length of the blank and a lateral axis L2 extending generally in the direction of the width of the blank.
• the blank 3 includes a first side panel 23 foldably connected to a first end panel 25 at a lateral fold line 27.
• a second side panel 31 is foldably connected to the first end panel 25 at a lateral fold line 33.
• a second end panel 37 is foldably connected to second side panel 31 at a lateral fold line 39.
• An attachment panel 41 is foldably connected to the first side panel 23 at a lateral fold line 43. Alternatively, the attachment panel 41 could be foldably connected to the second end panel 37.
• the lateral fold lines 27, 33, 39, 43 extend generally in the lateral direction L2; however, as described in more detail below, one or more of the lateral fold lines 27, 33, 39, 43 can be at least partially oblique with respect to the lateral direction L2.
• the first side panel 23 is further foldably connected to the first end panel 25 by a first gusset 45
• the first end panel 25 is further foldably connected to the second side panel 31 by a second gusset 47
• the second side panel 31 is further foldably connected to the second end panel 37 by a third gusset 49
• the attachment panel 41 is further foldably connected to the first side panel 23 by a fourth gusset 51.
• each of the gussets 45, 47, 49, 51 can include a first gusset panel 53 foldably connected to a second gusset panel 55 along a first gusset fold line 57, which can be generally collinear with a respective one of the lateral fold lines 27, 33, 39, 43.
• each of the first gusset panels 53 can be foldably connected to one of the first side panel 23 and the second side panel 31 along a second gusset fold line 59
• each of the second gusset panels 55 can be foldably connected to one of the first end panel 25, the second end panel 37, and the attachment panel 41 along a third gusset fold line 61.
• the second gusset fold lines 59 and the third gusset fold lines 61 are oblique with respect to the first gusset fold lines 57.
• the second gusset fold lines 59 and the third gusset fold lines 61 can be cut-crease style fold lines and the first gusset fold lines 57 can include spaced perforations or cuts so that the first gusset fold lines 57 are weakened with respect to the second gusset fold lines 59 and the third gusset fold lines 61.
• the weakened first gusset fold lines 57 can be used as tear lines as described in more detail below.
• the gussets 45, 49, 51 can include respective gusset openings 131 defined by edges of the gusset panels 53, 55 and the respectively adjacent panels 23, 25, 41, 37, 41.
• the gusset 47 can include a gusset opening 121 defined by the edges of the gusset panels 53, 55 of the gusset 47 and the panels 25, 31.
• the gusset opening 121 can be similar to the gusset openings 131 but is enlarged in the illustrated embodiment to cooperate with the dispenser features as described in more detail below.
• the gusset opening 121 can be similar or identical to the gusset openings 131 (e.g., if the dispenser features are omitted).
• the gusset panels 53, 55 extend from the gusset openings 121, 131 to a top edge 132 of the respective gussets at a top marginal area of the blank 3 and the gusset panels 53, 55 are spaced apart from the respective lateral fold lines 27, 33, 39, 43 by the gusset openings 121, 131.
• the gussets 45, 47, 49, 51 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• the gusset fold lines 57, 59, 61 could be any suitable type of fold, score, cut, or crease.
• the first side panel 23 is foldably connected to a first side top flap 65 and a first side bottom flap 67.
• the first end panel 25 is foldably connected to a first end top flap 69 and a first end bottom flap 71.
• the second side panel 31 is foldably connected to a second side top flap 73 and a second side bottom flap 75.
• the second end panel 37 is foldably connected to a second end top flap 77 and a second end bottom flap 79.
• top flaps 65, 69, 73, 77 of the top end 81 extend along a first (e.g., top) marginal area 80 of the blank 3, and are foldably connected at a first longitudinal fold line 85 that extends along the length of the blank.
• the bottom flaps 67, 71, 75, 79 of the bottom end 83 extend along a second (e.g., bottom) marginal area 82 of the blank 3, and are foldably connected at a second longitudinal fold line 87 that extends along the length of the blank.
• the longitudinal fold lines 85, 87 may be, for example, substantially straight, or offset at one or more locations to account for blank thickness or for other factors.
• the first longitudinal fold line 85 can be interrupted by the gussets 45, 47, 49 as shown in Fig. 1.
• the top marginal area 80 and the bottom marginal area 82 can form the respective top end 81 and bottom end 83 when the carton 5 is formed.
• the flaps 65, 67, 69, 71, 73, 75, 77, 79 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• the second longitudinal fold line 87 can extend generally in the longitudinal direction LI; however, as shown in Fig. 1, each segment 87a, 87b, 87c, 87d of the longitudinal fold line 87 can extend at least partially downwardly (e.g., slightly downwardly) from the respective lateral fold lines 27, 33, 39, 43.
• the segment 87a and the first lateral fold line 27 can extend at an angle A1 and the segment 87b and the first lateral fold line 27 can extend at an angle A2, wherein the angles A1 and A2 are greater than 90 degrees.
• the angle A1 is approximately 90.45 degrees and the angle A2 is approximately 90.23 degrees.
• the lateral fold lines 33, 39, 43 can be similarly or identically configured with respect to the segments 87b, 87c, 87d, 87a.
• This configuration of the lateral fold lines 27, 33, 39, 43 and the longitudinal fold line 87 can result in the carton 5 being wider at its top than at its bottom in the top-loading configuration 101.
• the blank 3 can have a first bottom dimension Dla at its bottom (e.g., along the bottom marginal area 82 of the blank 3) and a first top dimension Dlb at its top (e.g., along the top marginal area 80 of the blank 3), wherein the first top dimension Dlb is greater than the first bottom dimension Dla.
• the first bottom dimension Dla can be the spacing between the bottom ends of the lateral fold lines 27, 43 or the length of the segment 87a of the longitudinal fold line 87
• the first top dimension Dlb can be the spacing between the first gusset fold lines 57 of the gussets 45, 51.
• the blank 3 can have a second bottom dimension D2a at its bottom (e.g., along the bottom marginal area 82 of the blank 3) and a second top dimension D2b at its top (e.g., along the top marginal area 80 of the blank 3), wherein the second top dimension D2b is greater than the second bottom dimension D2a.
• the second bottom dimension Dla can be the spacing between the bottom ends of the lateral fold lines 27, 33 or the length of the segment 87b of the longitudinal fold line 87, and the second top dimension D2b can be the spacing between the first gusset fold lines 57 of the gussets 45, 47.
• the first bottom dimension Dla can be approximately 276.00 millimeters
• the first top dimension Dlb can be approximately 280.00 millimeters
• the second bottom dimension D2a can be approximately 207.00 millimeters
• the second top dimension D2b can be approximately 209.00 millimeters.
• the blank 3 can have similar dimensions corresponding to the second side panel 31 and the second end panel 37 that can be similarly or identically configured to the dimensions associated with the respective first side panel 23 and first end panel 25. Any of the panels 23, 25, 31, 37, 41 and/or the fold lines 27, 33, 39, 43, 85, 87 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• the blank 3 can include dispenser features 117 for forming a dispenser in the carton 5.
• the dispenser features 117 can include a tear strip 119 (e.g., in at least the second side panel 31) and the gusset opening 121 of the gusset 47 can act as an access feature at one end of the tear strip 119.
• the gusset opening 121 acting as the access feature can facilitate initial tearing of the tear strip 119.
• the dispenser features 117 further can include at least a portion of the first gusset fold lines 57 of one or more of the gussets 45, 47, 49, 51, wherein one or more of the first gusset fold lines 57 can be in the form of a perforated tear line.
• the dispenser features 117 could be omitted or could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure.
• the dispenser features could include additional tear lines and/or break-away glue features for further forming the dispenser opening.
• the blank 3 can include a window 123 for viewing the containers C in the interior of the carton 5.
• the window 123 can include an aperture in the second side panel 31.
• the window 123 could remain open or could be at least partially covered by a transparent or translucent material (not shown).
• the window could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure.
• the blank 3 can also include an intermediate longitudinal fold line 133 extending across the first side panel 23 and the end panels 25, 37.
• the fold line 133 can have portions that are angled with respect to one another similarly to the fold line 87, as described in more detail above.
• the fold line 133 could be omitted or could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure.
• the fold line 133 could also extend across the second side panel 31 (e.g., adjacent the dispenser feature 117 or in the case that the dispenser features 117 are omitted).
• the handle features 11 that form the handle 12 can include an inner handle panel 135a at least partially defined by cut or tear lines 137a extending to an edge of the first side top flap 65 and extending across the fold line 85 and into the first side panel 23. Curved cuts at the ends of the tear lines l37a in the first side panel 23 can act as tear stops to help prevent unwanted tearing of the first side panel 23 when the carton 5 is grasped at the handle 12.
• inner comfort flaps 139a can be foldably connected to the inner handle panel l35a along fold lines l4la and inner tabs l43a can be foldably connected to the first side top flap 65 along fold lines l45a.
• the fold lines l4la can include spaced cuts and a crease at one end and the fold lines l45a can include spaced cuts as shown in Figs. 1 and 1A.
• the inner comfort flaps l39a can be separable from the first side top flap 65 and the inner tabs l43a along a cut or tear line l47a and the inner tabs l43a can be separable from the first side top flap 65 along tear or cut lines l49a, which can include curved tear stops as shown in Figs. 1 and 1A.
• the handle features 11 further can include openings 151 on either side of the inner handle panel l35a and adjacent the inner comfort flaps l39a and inner tabs l43a.
• the handle features 11 also can include an outer handle panel l35b at least partially defined by cut or tear lines l37b extending to an edge of the second side top flap 73 and extending across the fold line 85 and into the second side panel 31. Curved cuts at the ends of the tear lines l37b in the second side panel 31 can act as tear stops to help prevent unwanted tearing of the second side panel 31 when the carton 5 is grasped at the handle 12.
• outer comfort flaps 139b can be foldably connected to the outer handle panel l35b along fold lines 14 lb and outer tabs l43b can be foldably connected to the second side top flap 73 along fold lines l45b.
• the fold lines 14 lb can be cut-crease style fold lines and the fold lines l45b can include spaced cuts as shown in Figs. 1 and 1B.
• the outer comfort flaps 139b can be separable from the second side top flap 73 and the outer tabs l43b along a cut or tear line l47b and the outer tabs l43b can be separable from the second side top flap 73 along tear or cut lines l49b, which can include curved tear stops as shown in Figs. 1 and 1B.
• each of the outer comfort flaps l39b can include an enlarged portion 153 at least partially defined by a curved (e.g., arc-shaped) portion of the tear line l47b. Any of the handle features 11 could be omitted or could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure.
• the blank 3 can be erected into the carton 5 by folding the blank 3 along fold lines 27, 33, 39, and 43 and overlapping the attachment panel 41 with the second end panel 37.
• the second end panel 37 can have a cutout or edge configured to extend along the third gusset fold line 61 of the gusset 51 at the attachment panel 41. As shown in Fig.
• the blank 3 can be folded along fold lines 27, 39 and along the fold lines 57 of the gussets 45, 49 so that the first side panel 23 is in an overlapping relationship with at least a portion of the first end panel 25 and the second side panel 31 and the second end panel 37 is in an overlapping relationship with at least a portion of the second side panel 31 and the attachment panel 41, which can be glued to the second end panel 37 to form an open-ended sleeve.
• the open-ended sleeve can be folded along the fold lines 27, 33, 39, 43 to move the side panels 23, 31 to be disposed opposite one another and the end panels 25, 37 to be disposed opposite one another, and the bottom end 83 of the carton 5 can be closed by respectively overlapping and adhering the bottom flaps 67, 71, 75, 79 (Figs. 5, 6, and 9).
• the carton 5 having a closed bottom 83 and open top 81 is in the top-loading configuration 101 according to one embodiment (e.g., Fig. 5-8).
• the carton 5 can be ready to receive an arrangement 103 of the containers C (Fig. 3).
• the arrangement 103 can have a first dimension X and a second dimension Y, wherein the dimension X is generally equal to the width (e.g., diameter) W of the containers C times the number of rows of containers and the dimension Y is generally equal to the width W times the number of columns of containers.
• the carton 5 can be at least partially tapered at the side panels 23, 31 and end panels 25, 37 so that the carton 5 is wider at the top end 81 than at the bottom end 83 in the top-loading configuration 101. Accordingly, the top flaps 65, 69, 73, 77 can be spaced outwardly at the top end 81 of the carton, generally out of the way of the loading of the containers C.
• the first bottom dimension Dla of the blank 3 corresponds to a first bottom width Dla (Fig. 7) of the carton 5 and the first top dimension Dlb of the blank 3 corresponds to a first open width Dlb (Fig. 7) of the carton 5 in the top-loading configuration 101.
• the second bottom dimension D2a of the blank 3 corresponds to a second bottom width D2a (Fig. 8) of the carton 5 and the second top dimension D2b of the blank 3 corresponds to a second open width D2b (Fig. 8) of the carton 5 in the top-loading configuration 101.
• the second open width D2b of the carton 5 includes the first end panel 25 and its adjoining gusset panels 55 of the gussets 45, 47 and, on the opposing side of the carton 5, the second open width D2b includes the second end panel 37, the adjoining gusset panel 55 of the gusset 49 and the gusset panel 55 of the gusset 51 when the attachment panel 41 is adhered in face-to-face contact with the second end panel 37 so that the second open width D2b is the same at both end panels 25, 37.
• the first widths Dla, Dlb of the carton 5 are longer than the respective second widths D2a, D2b and the first widths Dla, Dlb are perpendicular to the second widths D2a, D2b.
• the widths Dla, D2a, Dlb, D2b could be otherwise configured without departing from the disclosure.
• the carton 5 could be configured so that the first widths Dla, Dlb are equal to the respective second widths D2a, D2b or the second widths are longer than the respective first widths, for example.
• the first bottom width Dla can be less than the dimension X and the first open width Dlb can be approximately equal to the dimension X in the top-loading configuration 101.
• the second bottom width D2a can be less than the dimension Y and the second open width D2b can be approximately equal to the dimension Y in the top-loading configuration 101.
• the side panels 23, 31 can be spaced apart by less than the dimension Y (e.g., by the second bottom width D2a) at the bottom end 83 of the carton 5 and the end panels 25, 37 can be spaced apart by less than the dimension X (e.g., by the first bottom width Dla) at the bottom end 83.
• the side panels 23, 31 can be spaced apart by approximately the dimension Y (e.g., by the second open width D2b) at the top end 81 and the end panels 25, 37 can be spaced apart by approximately the dimension X (e.g., by the first open width Dlb) at the top end 81 in the top-loading configuration 101.
• the arrangement 103 of containers C can move past the first longitudinal fold line 85 where the first open width Dlb and second open width D2b of the carton 5 are approximately the same as the respective length X and width Y of the arrangement 103 in the top-loading configuration 101 so that the containers easily move into the interior 105 of the carton 5.
• the side panels 23, 31 and the end panels 25, 37 taper inwardly (e.g., according to the angles Al, A2 of the lateral fold lines 27, 33, 39, 43 with respect to the second longitudinal fold line 87) until the containers C engage the bottom 83 of the carton 5.
• the dimensions of the carton at the bottom 83 are smaller than the dimensions of the arrangement 103 (e.g., the first bottom widths Dla and the second bottom width D2a are smaller than the respective dimensions X, Y) so that the carton fits tightly around the arrangement 103.
• This configuration can help retain the containers C in the carton 5 and can help limit or eliminate movement of the containers C in the carton, wherein movement could otherwise result in rattling and/or breaking of the containers.
• the tight fit of the carton at its bottom can also help avoid reorientation (e.g., turning) of the containers in the carton (e.g., the containers can be orientated so that the labels are facing a particular direction in the container, such as to be visible through the window 123 in the carton).
• the containers C could be otherwise loaded into the carton 5 without departing from the disclosure.
• the gussets 45, 47, 49, 51 can be folded along the first gusset fold lines 57 so that the gusset panels 53, 55 of each gusset are positioned at least partially in face-to-face contact. Further, the gussets 45, 47, 49, 51 can be folded along the second gusset fold line 59 or the third gusset fold line 61 against the adjacent side panel 23, 41 or the adjacent end panel 25, 37 or attachment panel 41.
• the gusset panels 53, 55 can be glued together, the gusset panels 53 can be glued to the side panels 23, 31, and/or the gusset panels 55 can be glued to the end panels 25, 31 or the attachment panel 41 in each of the gussets.
• the top 81 of the carton can be closed by respectively overlapping and adhering the top flaps 65, 67, 73, 77. In one embodiment, the top 81 can be closed and the gussets 45, 47, 49, 51 can be folded at the same time or in any suitable sequence.
• the carton 5 is shown in the closed configuration 102 having folded gussets and a closed top in Fig. 9. The carton 5 could be otherwise formed and/or closed without departing from the disclosure.
• the side panels 23, 31 and the end panels 25, 37 can extend generally vertically from the bottom 83 to a point that is generally aligned with the shoulders S of the containers (Fig. 2) (e.g., proximate to the lowermost ends of the gussets 45, 47, 49, 51 and/or along the fold line 133). As shown in Fig. 2, the shoulders S of the containers (Fig. 2) (e.g., proximate to the lowermost ends of the gussets 45, 47, 49, 51 and/or along the fold line 133). As shown in Fig.
• the top wall formed by the top flaps 65, 69, 73, 77 can be smaller than the bottom wall formed from the bottom flaps 67, 71, 75, 79 and the upper portion of the carton 5 can be tapered inwardly from the shoulders S and/or the fold line 133 to the top wall to fit more tightly around the narrower tops N of the containers C.
• the panels 23, 25, 31, 37 are positioned so that the top end 81 has a first closed width Dlc and a second closed width D2c (Fig. 9).
• the first closed width Dlc is less than the first open width Dlb and the second closed width D2c is less than the second open width D2b.
• the first closed width Dlc is less than the first bottom width Dla and the second closed width D2c is less than the second bottom width D2a due to the inwardly-tapering upper portions of the panels.
• the closed widths Dlc, D2c are perpendicular to one another in one embodiment.
• the closed widths Dlc, D2c of the top end 81 could be otherwise configured without departing from the disclosure.
• the bottom widths Dla, D2a of the carton 5 can remain the same (e.g., substantially or approximately the same) when the carton is in the top-loading configuration 101 and in the closed configuration 102. Alternatively, the bottom widths could change when the carton is closed.
• the fold line 133 can be at least partially aligned with the shoulders S of the containers C (Fig. 2) so that the fold line 133 forms shoulder creases in each of the first side panel 23 and end panels 25, 37 that can allow the upper portions of the panels 23, 25, 37 to fold inwardly with respect to the lower portions of the respective panels adjacent the shoulders S of the containers C (Fig. 9).
• the upper portion of the second side panel 31 can also fold inwardly with respect to its lower portion similarly to panels 23, 25, 37 even though the fold line 133 does not extend across the second side panel 31 in the blank 3 illustrated in Fig. 1.
• the inwardly-tapering upper portion of the carton 5 can help to retain or more tightly pack the narrow top portions N of the containers in the carton and the fold line 133 can help facilitate the folding of the upper portions of the panels with respect to their lower portions.
• portions of the carton 5 can flex and/or stretch around portions of the containers C.
• at least the lateral fold lines 33, 43 can be weakened fold lines (e.g., can be cut-crease fold lines as shown in Fig. 1) to facilitate the reshaping of the carton from the top-loading configuration 103 with the wider top 81 (Fig. 4) to the fully closed configuration with the generally vertical lower portions of the sides and ends (Fig. 9).
• the grain direction G can be configured to run generally in the lateral L2 direction in the blank (e.g., vertically in the sides and ends in the carton) to allow the carton to bow outward and give more space for product clearance (e.g., to flex around portions of the containers C). Further, in an exemplary embodiment, the grain direction G can facilitate the top flaps 65, 69, 73, 77 to bend inwardly. In an alternative embodiment, one or more of the panels 23, 25, 31, 37 can be generally vertical from the bottom 83 to the top 81 of the carton 5.
• the second side top flap 73 can overlap the first side top flap 65 so that the handle features 11 (Figs. 1-7) form the handle 12 (Fig. 9).
• the outer handle panel 135b, the outer comfort flaps 139b, and the outer tabs l43b can at least partially overlap the respective inner handle panel 135a, inner comfort flaps 139a, and inner tabs 143 a, and the enlarged portions 153 of the outer comfort flaps 139b can be at least partially aligned with the openings 151 in the first side top flap 65 so that the openings 151 can provide clearance for the enlarged portions 153 to fold inwardly when the handle is actuated.
• at least the handle panels l35a, l35b can be glued together and portions of the side top flaps 65, 73 outside the handle features 11 can be glued together.
• the handle 12 could be otherwise formed without departing from the disclosure.
• the handle 12 can be actuated so that one can grasp the handle to carry the carton 5 by pushing inwardly on one or both of the outer comfort flaps 139b and the outer tabs l43b on one or both sides of the outer handle panel l35b with the fingers of a hand.
• the outer comfort flaps l39b and the outer tabs l43b can push inwardly on the inner comfort flaps l39a and the inner tabs l43a so that the comfort flaps l39b, l39a and the tabs l43b, l43a at least partially separate from one another and from the side top flaps 73, 65 and fold inwardly along the fold lines l39b, l39a, l45b, l45a.
• the tabs l43b, l43a and the comfort flaps l39b, l39a are folded inwardly, an enlarged opening is formed in the top flaps 73, 65 for the hand to grasp the handle panels l35b, l35a.
• the hand can grasp the overlapped handle panels 135b, 135a on one or both sides of the handle panels and pull upwardly, at least partially separating the handle panels l35b, l35a from the side top flaps 73, 65 and/or the side panels 31, 23 along the tear lines l37b, l37a while the handle panels l35b, l35a remain attached to at least the side panels 31, 23 so that the carton 5 can be lifted and carried by the handle 12.
• the handle 12 could be otherwise actuated without departing from the disclosure.
• the dispenser features 117 can be actuated in the carton 5 to form a dispenser opening (not shown) in the carton 5 by tearing the tear strip 119 from the access feature of the gusset opening 121 across the second side panel 31.
• the dispenser features 117 can be further actuated by pulling upwardly on the dispenser to tear along the weakened first gusset fold lines 57 of one or more of the gussets 45, 47, 49, 51.
• the dispenser features 117 could be otherwise actuated without departing from the disclosure.
• the carton 5 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• Fig. 10 is a plan view of an exterior surface 201 of a blank 203 for forming a carton 205 (Fig.
• the blank 203 can include a gusset 245 with a one-way fold feature 311.
• the one-way fold feature can include a tab 313 that can interrupt the first gusset fold line 258 of the gusset 245.
• the tab 313 can be at least partially defined by a cut 315, which can have a generally vertical portion and curved or angled ends. As shown in Figs.
• the tab 313 extends from the first gusset panel 53 and is separable from the second gusset panel 55 along the cut 315.
• the tab 313 can be configured to resist outward folding of the gusset 245 at the first gusset fold line 258 while allowing the gusset 245 to fold inwardly as shown in Fig. 12.
• the one-way fold feature 311 can help avoid undesirable outward folding of the gusset.
• the gusset 245 could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure. Further, any of the gussets 247, 249, 251 could include a one-way fold feature similar or identical to the gusset 245.
• the gussets 245, 249, 251 can include a curved fold line or tear line 263 extending from the bottom ends of the gusset fold lines 59, 61 so that the first gusset panels 53 are foldably connected to the side panels 223, 231 at the curved lines 263 and the second gusset panels 55 are foldably connected to the end panels 225, 237 at the curved lines 263.
• the gusset opening 121 can be omitted in the gusset 47 and the gusset 47 can include a curved line 263 extending from the ends of the 59, 61 (e.g., in an embodiment wherein the dispenser features 117 are omitted).
• the handle features 211 of the blank 203 can include two handle flaps 289 foldably connected to a handle grip portion 291 of the top side flap 273 along respective fold lines 293.
• the handle flaps 289 can be at least partially separable from the side top flap 273 along a respective cut or tear line 295.
• the handle features 211 further can include two handle openings 297 in the side top flap 265 extending on either side of a handle grip portion 299 of the side top flap 265 and two inner handle flaps 325 foldably connected to the handle grip portion 299 of the side top flap 265 adjacent the handle openings 297 along fold lines 327.
• the handle grip portions 291, 299 can be overlapped, the handle flaps 289 can at least partially overlap the inner handle flaps 325, and the handle flaps 289 can be generally aligned with the respective handle openings 297. Accordingly, the handle formed from the handle features 211 can be grasped by folding the handle flaps 289, 325 inwardly and gripping the handle grip portions 291, 299.
• the handle features 211 could be omitted or could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure.
• the blank 203 and the carton 205 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• Fig. 13 is a plan view of an exterior surface 401 of a blank 403 for forming a carton (not shown) according to a third embodiment of the disclosure.
• the third embodiment is generally similar to the prior embodiments, except for variations noted and variations that will be apparent to one of ordinary skill in the art. Accordingly, similar or identical features of the embodiments have been given like or similar reference numbers.
• the dispenser features 117 and the window 123 are omitted in the second side panel 431 of the blank 403.
• the blank 403 can include gussets 445, 447, 449, 451, wherein the second gusset fold line 59 and the third gusset fold line 61 in each gusset 445, 447, 449, 451 can be connected at their lower ends by a respective curved cut 463 so that the second gusset fold line 59, the third gusset fold line 61, and the cut 463 generally form a U- or V-shaped fold.
• each of the gusset fold lines 57, 59, 61 can be a cut-crease fold line.
• the gussets 445, 247, 449, 451 could be omitted or could be otherwise shaped, arranged, positioned, and configured without departing from the disclosure.
• the handle features 411 of the blank 403 can include two handle flaps 489 foldably connected to a handle grip portion 491 of the top side flap 273 along respective fold lines 493.
• the handle flaps 489 can be at least partially separable from the side top flap 273 along a respective cut or tear line 495.
• the handle features 411 further can include two handle openings 497 in the side top flap 265 extending on either side of a handle grip portion 499 of the side top flap 265.
• the handle grip portions 491, 499 can be overlapped and the handle flaps 489 can be generally aligned with the respective handle openings 497. Accordingly, the handle formed from the handle features 411 can be grasped by folding the handle flaps 489 inwardly through the handle openings 497 and gripping the handle grip portions 491, 499.
• the handle features 411 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• the blank 403 could be otherwise shaped, arranged, positioned, and/or configured without departing from the disclosure.
• the blanks according to the present disclosure can be, for example, formed from coated paperboard and similar materials.
• the interior and/or exterior sides of the blanks can be coated with a clay coating.
• the clay coating may then be printed over with product, advertising, price coding, and other information or images.
• the blanks may then be coated with a varnish to protect any information printed on the blank.
• the blanks may also be coated with, for example, a moisture barrier layer, on either or both sides of the blank.
• the blanks may be constructed of paperboard of a caliper such that it is heavier and more rigid than ordinary paper.
• the blanks can also be constructed of other materials, such as cardboard, hard paper, or any other material having properties suitable for enabling the carton to function at least generally as described herein.
• the blanks can also be laminated or coated with one or more sheet-like materials at selected panels or panel sections.
• a fold line can be any substantially linear, although not necessarily straight, form of weakening that facilitates folding therealong. More specifically, but not for the purpose of narrowing the scope of the present disclosure, fold lines include: a score line, such as lines formed with a blunt scoring knife, or the like, which creates a crushed portion in the material along the desired line of weakness; a cut that extends partially into a material along the desired line of weakness, and/or a series of cuts that extend partially into and/or completely through the material along the desired line of weakness; and various combinations of these features.
• a score line such as lines formed with a blunt scoring knife, or the like, which creates a crushed portion in the material along the desired line of weakness
• a cut that extends partially into a material along the desired line of weakness, and/or a series of cuts that extend partially into and/or completely through the material along the desired line of weakness; and various combinations of these features.
• a tear line can include: a slit that extends partially into the material along the desired line of weakness, and/or a series of spaced apart slits that extend partially into and/or completely through the material along the desired line of weakness, or various combinations of these features.
• one type tear line is in the form of a series of spaced apart slits that extend completely through the material, with adjacent slits being spaced apart slightly so that a nick (e.g., a small somewhat bridging-like piece of the material) is defined between the adjacent slits for typically temporarily connecting the material across the tear line. The nicks are broken during tearing along the tear fine.
• the nicks typically are a relatively small percentage of the tear line, and alternatively the nicks can be omitted from or tom in a tear line such that the tear fine is a continuous cut line. That is, it is within the scope of the present disclosure for each of the tear lines to be replaced with a continuous slit, or the like.
• a cut line can be a continuous slit or could be wider than a slit without departing from the present disclosure.
• the above embodiments may be described as having one or more panels adhered together by glue during erection of the carton embodiments.
• glue is intended to encompass all manner of adhesives commonly used to secure carton panels in place.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Packages (AREA)
• Cartons (AREA)

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• 2019
  • 2019-07-18 CA CA3105551A patent/CA3105551A1/en not_active Abandoned
  • 2019-07-18 US US16/515,395 patent/US20200024045A1/en not_active Abandoned
  • 2019-07-18 WO PCT/US2019/042350 patent/WO2020018756A1/en not_active Ceased
  • 2019-07-18 MX MX2021000642A patent/MX2021000642A/es unknown
  • 2019-07-18 EP EP19837279.9A patent/EP3823907A1/de not_active Withdrawn

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