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(11) | EP 2 969 831 B1 |
| (12) | EUROPEAN PATENT SPECIFICATION |
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| (54) |
CARTON WITH ARTICLE PROTECTION FEATURE, BLANK, METHOD KARTON MIT ARTIKELSCHUTZFUNKTION, ZUSCHNITT, VERFAHREN CARTON AYANT UN ÉLÉMENT DE PROTECTION D'ARTICLE, COUPE, PROCÉDÉ |
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| Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention). |
Background of the Disclosure
[0001] The present disclosure generally relates to cartons for holding beverage containers or other types of articles. More specifically, the present disclosure relates to cartons having at least one article protection flap that protects the articles from breakage. In still greater detail, the present invention relates to a carton of the generic type as defined in the preamble of claim 1. Moreover, the present invention relates to a blank for forming a carton and to a method of forming a carton.
[0002] US 4184626 A discloses a fully-enclosed can carton of the generic type having a top wall comprising an outer top panel and an inner top panel partially overlapping the outer top panel. The outer top panel comprises a pattern of semi-circular tabs to be folded inwardly to act as separators between adjacent cans. In the region of overlap, the inner top panel comprises tabs identically shaped as and aligned with the tabs provided in the outer top panel, the registering tabs of the outer and the inner top panel to be folded together inwardly to form a two-ply article separator tab. Moreover, there are foldably attached to the inner top panel two partition panels having a securing tab foldably attached thereto at the respective end.
[0003] US 4184626 A discloses further a method of forming a carton, the method comprising obtaining a blank comprising a plurality of panels comprising a first panel and a second panel, the first panel comprising at least one article protection flap foldably connected to the first panel, and the second panel comprising at least one access feature, the at least one article protection flap is comprising a first portion and a second portion foldably connected to the first portion at a fold line, the at least one access feature is comprising a cut, wherein the method is further comprising positioning the plurality of panels to at least partially form an interior of the carton comprising positioning the first panel and the second panel to be in face-to-face contact, wherein the method is further comprising loading at least one article in the interior of the carton. WO 2013/019753 A1 discloses a wrap-around carrier to be closed at the bottom. There are provided, on either side, in the transition region between the respective side panel and the bottom panel bottle heel retaining structures. Each of said bottle heel retaining structures comprises two multicomponent retention flaps, which flaps are hinged to the blank along arcuate fold lines so as to take a three-dimensional configuration when folded inwardly. Between two adjacent bottle heel retaining structures, there are locking tabs to hold in place the adjacent retention flaps of the said two bottle heel retaining structures.
[0004] US 2012/0279897 A1 discloses a fully-enclosed can carton featuring, at its bottom panel, a pattern of article protection flaps. Said article protection flaps are foldably connected to the bottom panel and are movable from a first position flush with the bottom panel into a second position extending into the interior of the carton between adjacent articles. Various designs of such article protection flaps are disclosed.
[0005] DE 4408830 A1 discloses a wrap-around carton for four conical cups. In the bottom panel, there are provided two spacer structures each comprising a spacer flap and a support flap connecting the spacer flap to the remainder of the bottom panel. The spacer flap may be lifted out of the bottom panel plane to an elevated position between two cups to engage the latter and prevent them from rattling.
Summary of the Disclosure
[0007] The above object is achieved by the carton defined in claim 1. Moreover, the carton blank of claim 8 and the carton forming method of claim 13 solve the above object.
[0008] In general, one aspect of the disclosure is directed to a carton for containing at least one article. The carton comprises a plurality of panels at least partially forming an interior of the carton. The plurality of panels comprises a first panel and a second panel, the first panel and the second panel being in face-to-face contact to at least partially form the interior of the carton. The first panel comprises at least one article protection flap for protecting the at least one article. The at least one article protection flap is foldably connected to the first panel and moveable between a first position that is substantially parallel to the first panel and a second position wherein the article protection flap is folded relative to the first panel. The second panel comprises at least one access feature for positioning the at least one article protection flap from the first position to the second position. The article protection flap and the access feature are specifically designed as defined in detail in claim 1.
[0009] In another aspect, the disclosure is generally directed to a blank for forming a carton for containing at least one article. The blank comprises a plurality of panels for at least partially forming an interior of the carton formed from the blank. The plurality of panels comprising a first panel and a second panel, the first panel and the second panel are for being in face-to-face contact to at least partially form the interior of the carton formed from the blank. The first panel comprises at least one article protection flap for protecting the at least one article. The at least one article protection flap is foldably connected to the first panel and moveable between a first position that is substantially parallel to the first panel and a second position wherein the article protection flap is folded relative to the first panel. The article protection flap and the access feature are specifically designed as defined in detail in claim 8.
[0010] In another aspect, the disclosure is generally direct to a method of forming a carton. The method comprises obtaining a blank comprising a plurality of panels comprising a first panel and a second panel. The first panel comprising at least one article protection flap foldably connected to the first panel, and the second panel comprising at least one access feature. The method comprises positioning the plurality of panels to at least partially form an interior of the carton comprising positioning the first panel and the second panel to be in face-to-face contact, and loading the at least one article in the interior of the carton. The method further comprises accessing the at least one article protection flap through the access feature and folding the at least one article protection flap relative to the first panel after the loading the at least one article. The folding comprises moving the article protection flap from a first position that is substantially parallel to the first panel to a second position wherein the article protection flap is folded relative to the first panel. The article protection flap and the access feature are specifically designed as defined in detail in claim 13.
[0011] Other aspects, features, and details of the present disclosure can be more completely understood by reference to the following detailed description of exemplary embodiments taken in conjunction with the drawings and from the appended claims.
[0012] Those skilled in the art will appreciate the above stated advantages and other advantages and benefits of various additional embodiments reading the following detailed description of the embodiments with reference to the below-listed drawing figures. Further, the various features of the drawings discussed below are not necessarily drawn to scale. Dimensions of various features and elements in the drawings may be expanded or reduced to more clearly illustrate the embodiments of the disclosure.
Brief Description of the Drawings
[0013]
Fig. 1 is a plan view of an exterior surface of a blank for forming a carton according to a first embodiment of the disclosure.
Fig. 2 is an end perspective of the partially assembled carton of the first embodiment.
Fig. 3 is a perspective of an assembled carton of the first embodiment.
Fig. 4 is a side perspective of an assembled carton of the first embodiment.
Fig. 5 is a perspective view of an interior surface of the bottom panel of the carton of the first embodiment showing article protection flaps.
Fig. 6 is a perspective view of the interior surface of the bottom panel of the carton of the first embodiment showing the article protection flaps in a second position.
Fig. 7 is a perspective view of the interior surface of the bottom panel of the carton of the embodiment showing the article protection flaps in a second position.
Fig. 8 is a plan view of an exterior surface of a blank for forming a carton according to a second embodiment of the disclosure.
Fig. 9 is an end perspective of the partially assembled carton of the second embodiment.
Fig. 10 is a side perspective of an assembled carton of the second embodiment showing access features.
Fig. 11 is a side perspective of an assembled carton of the second embodiment.
Fig. 12 is a plan view of an exterior surface of a blank for forming a carton according to a third embodiment of the disclosure.
Fig. 13 is a plan view of a second bottom panel of the carton of the embodiment of Fig. 12 showing the access features.
Fig. 14 is a plan view of a first bottom panel of the carton of the embodiment of Fig. 12 with the article protection flaps in the first position.
[0014] Corresponding parts are designated by corresponding reference numbers throughout the drawings.
Detailed Description of the Exemplary Embodiments
[0015] The present disclosure generally relates to cartons that contain a single article or a plurality of articles such as containers, bottles, cans, etc., and protection features of such cartons that protect the article or articles or containers from breakage, damage, or deformation. The article(s) can be used for packaging food and beverage products, for example, or any other item. The article(s) can be made from materials suitable in composition for packaging the particular food or beverage item, or other item, and the materials can include, but are not limited to, glass or other breakable material; aluminum and/or other metals; plastics such as PET, LDPE, LLDPE, HDPE, PP, PS, PVC, EVOH, and Nylon; paperboard; and the like, or any combination thereof, or any other suitable material.
[0016] Cartons according to the present disclosure can accommodate articles of any shape. For the purpose of illustration and not for the purpose of limiting the scope of the disclosure, the following detailed description describes food product containers (e.g., glass jars or beverage bottles) as disposed within the carton embodiments. The containers could also be beverage containers (e.g., glass beverage bottles) without departing from the disclosure. In this specification, the terms "lower," "bottom," "upper" and "top" indicate orientations determined in relation to fully erected and upright cartons.
[0017] Fig. 1 is a plan view of the exterior side 101 of a blank, generally indicated at 103, used to form a carton 105 (Fig. 3) according to a first exemplary embodiment of the disclosure. The carton 105 can be used to house a plurality of articles such as containers C (Fig. 5). In the illustrated embodiment, the containers C are glass containers. In the illustrated embodiment, the carton 105 is sized to house twelve containers C in a single layer in a 3x4 arrangement, but it is understood that the carton 105 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, 3x4, etc.), or just a single article.
[0018] The blank 103 has a longitudinal axis L1 and a lateral axis L2. In the embodiment of Fig. 1, the blank includes a first bottom panel 109 and a second bottom panel 107. The second bottom panel 107 foldably connected to a first side panel 111 at a lateral fold line 121. The first bottom panel 109 is foldably connected to a second side panel 113 at a lateral fold line 123. A top panel 125 is foldably connected to the first side panel 111 at a lateral fold line 127, and foldably connected to the second side panel 113 at a lateral fold line 129.
[0019] The second bottom panel 107 is foldably connected to a first bottom end flap 131 and a second bottom end flap 133. The first side panel 111 is foldably connected to a first side end flap 135 and a second side end flap 137. The second side panel 113 is foldably connected to a first side end flap 139 and a second side end flap 141. The top panel 125 is foldably connected to a first top end flap 143 and a second top end flap 145. In one embodiment, when the carton 105 is erected, the end flaps 131, 135, 139, 141, close the first end 151 of the carton 105, and the end flaps 133, 137, 141, 145 close the second end 153 of the carton 105. In accordance with an alternative embodiment of the present disclosure, different flap arrangements can be used for closing the ends 151, 152 of the carton 105.
[0020] The end flaps 131, 135, 139, 141 extend along a first marginal area of the blank 103, and are foldably connected at a first longitudinal fold line 157 that extends along the length of the blank. The end flaps 133, 137, 141, 145 extend along a second marginal area of the blank 103, and are foldably connected at a second longitudinal fold line 159 that also extends along the length of the blank 103. The longitudinal fold lines 157, 159 may be, for example, substantially straight, or offset at one or more locations to account for blank thickness or for other factors.
[0021] In the embodiment of Fig. 1, the blank 103 has handle features for forming a handle 161. In the illustrated embodiment, the handle features comprise a handle flap 163 foldably connected to a respective first side panel 111 at a longitudinal fold line 165. The blank 103 can have other features for forming the handle 161, or the blank and/or carton 105 can have a handle that is alternatively shaped, arranged, and/or configured without departing from the disclosure. Further, the handle 161 can be omitted without departing from the disclosure.
[0022] In the first embodiment, the blank 103 includes nine article protection flaps 171 arranged in a 3x3 arrangement in the first bottom panel 109, but the blank 103 could have more or less than nine article protection flaps 171, and the flaps could be otherwise arranged in other suitable row/column arrangements or in a random configuration on the first bottom panel 109, including a single row or single column configuration, or any other suitable configuration. In the embodiment of Fig. 1, the middle row of article protection flaps 171 are oriented 180 degrees relative to a row of article protection flaps that are closer to side edges 173, 175. In other embodiments, the article protection flaps 171 could be otherwise shaped, arranged, and/or configured without departing from the disclosure.
[0023] As shown in Figs. 1 and 5, the article protection flaps 171 are each foldably connected to the second bottom panel 109 at a respective lateral fold line 177 and are each at least partially defined by a line of weakening 179 in the first bottom panel 109. In one embodiment, the line of weakening 179 is a cut, but the line of weakening could comprises other forms of weakening (e.g., a tear line that comprises cut lines separated by breakable nicks, a tear line that is formed by a series of spaced apart cuts, etc.) that allows the article protection flap 171 to separate from the bottom panel 109 without departing from the disclosure. As shown in Fig. 5, the cut 179 has a first portion 181 that is generally curved and extending from a first end 185 of the fold line 177 and a second portion 183 that is generally curved and extending from a second end 187 of the fold line 177. Both the first portion 181 and the second portion 183 of the cut 179 extend away from the fold line 177 and form a respective rounded corner 180, 182 of the cut 179. As shown in Figs. 1 and 5, the article protection flap 171 comprises a second fold line 184 extending from the middle of the first fold line 177. A first portion 176 and a second portion 178 of the article protection flap 171 are foldably connected along the second fold line 184. In one embodiment, a slit or cut 188 is positioned adjacent the second fold line 184. In the first embodiment, the second fold line 184 is a longitudinal fold line that is generally parallel to and extends in the longitudinal direction L1 of the blank 103. The fold lines 177, 184, and cuts 179, 188 could be otherwise shaped, arranged, configured, and/or omitted such that the article protection flap 171 has any other suitable shape or configuration without departing from the disclosure.
[0024] The blank 103 includes nine access features 189 for positioning the article protection flaps 171 to a second position while substantially covering the apertures 168 formed from the activation of the article protection flaps 171. The access feature 189 also helps prevent foreign matter from entering the carton 103 while the article protection flaps 171 are activated. The access features 189 are arranged in a 3x3 arrangement, but the blank 103 could have more or less than nine access features 189, and the access features could be otherwise arranged in other suitable row/column arrangements or in a random configuration on the first bottom panel 107, including a single row or single column configuration, or any other suitable configuration. In the embodiment of Fig. 1, the middle row of access features are oriented 180 degrees relative to a row of access features that are closer to a respective fold line 157, 159. In other embodiments, the access features could be otherwise shaped, arranged, and/or configured without departing from the disclosure.
[0025] As shown in Figs. 1 and 4, the access features 189 are at least partially defined by a line of weakening with three portions 191, 193, and 195; however the access feature 189 can comprise more or less lines of weakening without departing form the disclosure. In one embodiment, the lines of weakening are cuts, but the line of weakening could comprises other forms of weakening (e.g., a tear line that comprises cut lines separated by breakable nicks, a tear line that is formed by a series of spaced apart cuts, an opening, etc.) that allows the access feature 189 to open without departing from the disclosure. The access feature 189 has a first portion 191 that is generally straight and extending the length of and in alignment with lateral fold line 177 of the article protection flaps 171. The access feature 189 has a second portion 193 that is generally straight and extends perpendicular from the center of the first portion 191. The third portion 195 of the access feature 189 is generally oblique and extends from the edge of the second portion 193 toward the first portion 191. In other embodiments, the blank 103 can include access features 189 that are different, similar, or identical to the access features without departing from the disclosure.
[0026] Figs. 2-7 show one exemplary method of forming the carton 105 and the article protection features 171. At various stages of the erecting process, glue or other adhesive can be applied to various portions of the blank 103. As shown in Fig. 2, the blank 103 can be formed into a sleeve 102 having open ends 104, 106 by folding the first bottom panel 109, second bottom panel 107, side panels 111, 113, and top panel 125 along respective fold lines 121, 123, 127, 129. The first bottom panel 109 and second bottom panel 107 are positioned in face-to-face contact to form an interior of the carton 105. The access features 189 are positioned in registration with the article protection flaps 171. The first bottom panel 109 can be adhesively secured to the second bottom panel 107 by glue lines 106 or other suitable adhesive. Containers C can be placed into an interior space 108 of the sleeve 102. One of the ends 151, 153 can be closed prior to loading the containers C or both of the ends 151, 153 can be closed after loading the containers into the interior space 108. The closing of the first end 151 is described below, but it is understood that the second end 153 can be closed in a similar manner. Alternatively, the second end 153 could have different flap closing sequence or arrangement and the article protection features 171 and access features 189 could be otherwise shaped, arranged, configured, and/or omitted without departing from the disclosure.
[0027] As shown in Figs. 3 and 4, the first end 151 is closed by first inwardly folding the side end flaps 135, 139. The bottom end flap 131 is upwardly folded and the top end flap 143 is downwardly folded to close the end 151 of the carton 105. In one embodiment, the second end 153 is closed in a similar manner as the first end 151. The bottom end flap 133 is upwardly folded and the second top end flap 145 is downwardly folded to close the end 153 of the carton 105.
[0028] In the first embodiment, the loaded and closed carton 105 of Fig. 4 is further processed so that the article protection flaps 171 are activated. The access features 189 are adjacent to and in alignment with the article protection flaps 171 such that the article protection flaps 171 are engaged through the bottom access features 189 and moved to a position where the flaps 171 are located between the containers C. The engaged article protection flaps 171 tighten the packing of the container C in the carton 105 which helps minimize article breakage. The article protection flaps 171 are foldably connected to the bottom panel 109 and moveable between a first position (Figs. 5) that is substantially parallel to the bottom panel 109 and a second position (Figs. 6-7) wherein the article protection flaps 171 are folded relative to the bottom panel 109 and are located between adjacent containers C. In one embodiment, the article protection flaps 171 are raised or activated to the position of Fig. 7, and the article protection flaps 171 have features for preventing the folding of the article protection flaps 171 from the second position back to the first position. It is understood that the article protection flaps 171 will be activated to the second position (Figs. 6-7) after the ends 151, 153 of the carton 105 have been closed. Alternatively, the article protection flaps 171 could be activated prior to closing one or both of the ends 151, 153 of the carton 105 without departing from the disclosure.
[0029] The article protection flaps 171 can be accessed through the access feature 189 by an actuator of a carton forming machine, some of which will be described below in further detail. The activation of a single article protection flap 171 will be described in detail herein, but it is understood that the other article protection flaps can be activated in a similar or different manner without departing from the disclosure. Figs. 5 and 6 are enlarged portions of the interior surface 108 of the bottom panel 109, with Fig. 5 showing the interior surface of the bottom panel 109 prior to activation of the article protection flap 171, and Fig. 6 showing the interior of the bottom panel 109 after activation of the article protection flap 171 with a container C removed to show the positioning of the article protection flaps. In one embodiment, the actuator for forming the article protection flap 171 presses through second bottom panel 107 via the access feature 189 and presses against the fold line 187 (Fig. 5) of the article protection flap 171 to initiate separation of the article protection flap from the bottom panel 109 along the cut 179. As shown in Figs. 6 and 7, the article protection flap 171 is pivoted upward relative to the bottom panel 109 at the fold line 177. As the article protection flap 171 is activated, the first portion 176 and the second portion 178 are folded relative to each other. In one embodiment, the first portion 176 and the second portion 178 of the article protection flap 171 are folded inwardly along second fold line 184. As such, the article protection flap 177 provides two layers of material (e.g., the inwardly folded first portion 176 and second portion 178) between adjacent containers C in the carton 105.
[0030] In one embodiment, the upwardly folding of the article protection flaps 171 causes the containers C in the carton 105 to move to accommodate the space required for the article protection flaps in the second position with the first portion 176 and second portion 178 folded relative to each other. The movement of the containers C when the article protection flaps 171 are upwardly folded and located between adjacent containers, tightens the packing of the containers in the carton 105 so that the movement of the containers is limited by the positioning of the article protection flaps 171 and the respective end flaps 131, 135, 139, 143 and 133, 137, 141, 145 at the closed ends 151, 153 of the carton 105. The article protection flaps 171 are pressed against two adjacent containers C to initiate movement of the containers and provide the tightening feature of the article protection flaps 171.
[0031] The configuration of the first portion 176 and the second portion 178 prevents the article protection flap 171 from being downwardly folded from the second or raised position of Fig. 6 to the first or lowered position as shown in Fig. 5, when the first portion 176 and the second portion 178 of the article protection flap 171 are inwardly folded relative to each other. Also, an edge 134 of the second portion 178 of the article protection flap 171 formed by the rounded corner 182 of the cut 183 extends beyond the edge of the opening 168. The positioning of the distal portions of the first portion 176 and second portion 178, including the edges 132, 134 of the article protection flap 171, relative to the edge 136 of the opening 168 prevents the article protection flaps 171 from being downwardly folded to the first position wherein the article protection flaps 171 are substantially parallel to the bottom panel 109. As such, once the article protection flaps 171 are raised to the second position and positioned between adjacent containers C, the article protection flaps stay in the upwardly folded position providing cushioning and protection between adjacent containers. In the embodiment of Figs. 1-7, the article protection flaps 171 of the two outer rows have a straight corner 196 that is truncated compared to the rounded corners 180, 182. The article protection flaps 171 could be otherwise shaped, arranged, and/or configured to have other features for preventing the article protection flaps from returning to the first or lowered position without departing from the disclosure.
[0032] Figs. 8-11 illustrate an alternative embodiment of the disclosure that is similar to the blank 103 of the first embodiment. Accordingly, like or similar features will be indicated with like or similar reference numbers. The blank 203 is for forming a carton 205 having article protection flaps 271 foldably connected to the first bottom panel 209 and access features 289 in the second bottom panel 207 of the carton 205 as discussed above for the first embodiment. In the embodiment of Figs. 8-11, the article protection flaps 271 and access features 289 are arranged in a 2 x 2 configuration. The blank 203 has handle features 264 for forming a handle 261. In the illustrated embodiment, the handle features comprise handle flaps 263 foldably connected to a respective top end flap 243, 245 at a longitudinal fold line 265, and notches or openings 244 in the side end flaps 235, 239, 237, and 241. The openings 266 cooperate to provide an opening at a respective closed end 251, 253 to allow a respective handle flap 263 to be inwardly folded so that the carton 205 can be grasped at a respective end. The blank 203 can have other features for forming the handle 261, or the blank and/or carton 205 can have a handle that is alternatively shaped, arranged, and/or configured without departing from the disclosure. Further, the handle 261 can be omitted without departing from the disclosure. The blank 203 could have other features and could be otherwise shaped, arranged, and/or configured without departing from the disclosure.
[0033] Figs. 12-14 illustrate a blank 303 and carton 305 of a third embodiment of the disclosure that is similar to the blank 103 of the first embodiment, but the bottom panel 109 is detached and replaced with an insert 309 with article protection flaps 371 arranged in a 4 x 3 configuration. The insert 309 is inserted into the erected carton 305 and placed in face-to-face contact with the bottom panel 307 before inserting the containers C. The bottom panel 307 comprises twelve access features 389 arranged in a 4 x 3 configuration for registration with the article protection flaps 371. Accordingly, like or similar features will be indicated with like or similar reference numbers between the embodiments. The article protection flaps 371 and access features 389 can otherwise be shaped, arranged, and configured without departing from the disclosure.
[0034] The cartons of any of the illustrated or non-illustrated embodiments of the disclosure could have other features (e.g., dispenser features, handle features, reinforcement features, etc.) without departing from the disclosure. Also, the cartons could be otherwise shaped, arranged, or configured and the cartons could be configured to hold articles other than beverage containers without departing from the disclosure.
[0035] In general, the blanks of any of the illustrated or non-illustrated embodiments may be constructed from paperboard having a caliper so that it is heavier and more rigid than ordinary paper. The blank can also be constructed of other materials, such as cardboard, or any other material having properties suitable for enabling the carton to function at least generally as described above. The blank can be coated with, for example, a clay coating. The clay coating may then be printed over with product, advertising, and other information or images. The blanks may then be coated with a varnish to protect information printed on the blanks. The blanks may also be coated with, for example, a moisture barrier layer, on either or both sides of the blanks. The blanks can also be laminated to or coated with one or more sheet-like materials at selected panels or panel sections.
[0036] As an example, 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. As a more specific example, one type of 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 line. The nicks typically are a relatively small percentage of the tear line, and alternatively the nicks can be omitted from or torn in a tear line such that the tear line 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. For example, a cut line can be a continuous slit or could be wider than a slit without departing from the present disclosure.
[0037] In accordance with the exemplary embodiments, a fold line can be any substantially linear, although not necessarily straight, form of weakening that facilitates folding there along. 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 or depressed 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. In situations where cutting is used to create a fold line, typically the cutting will not be overly extensive in a manner that might cause a reasonable user to incorrectly consider the fold line to be a tear line.
a plurality of panels (107, 109, 111, 125, 113; 207, 209; 307, 309) at least partially forming an interior (108) of the carton, the plurality of panels comprising a first panel (109; 209; 309) and a second panel (107; 207; 307), the first panel and the second panel being in face-to-face contact to at least partially form the interior of the carton,
the first panel (109; 209; 309) comprising at least one article protection flap (171; 271; 371) for protecting the at least one article (C), the at least one article protection flap (171; 271; 371) is foldably connected to the first panel (109; 209; 309) and moveable between a first position that is substantially parallel to the first panel and a second position wherein the article protection flap is folded relative to the first panel, the at least one article protection flap (171; 271; 371) comprising a first portion (176) and a second portion (178) foldably connected to the first portion at a fold line (184),
the first panel (109; 209; 309) comprises an opening (168) when the at least one article protection flap (107; 207; 307) is in the second position, characterized in that
the at least one article protection flap (171; 271; 371) has features for preventing folding of the article protection flap (171; 271; 371) from the second position to the first position,
the second panel (107; 207; 307) comprising at least one access feature (189; 289; 389) for positioning the at least one article protection flap (107; 207; 307) from the first position to the second position, the at least one access feature (189; 289; 389) comprising a cut (193) aligned and in registration with the fold line (184) of the at least one article protection flap (171; 271; 371) to allow access to the at least one article protection flap (171; 271; 371) through the cut (193), the second panel (107; 207; 307) covers the opening (168) in the first panel (109; 209; 309) when the at least one article protection flap (107; 207; 307) is in the second position.
a plurality of panels (107, 109, 111, 125, 113; 207, 209; 307, 309) for at least partially forming an interior (108) of the carton formed from the blank, the plurality of panels comprising a first panel (109; 209; 309) and a second panel (107; 207; 307), the first panel and the second panel are for being in face-to-face contact to at least partially form the interior of the carton formed from the blank,
the first panel (109; 209; 309) comprising at least one article protection flap (171; 271; 371) for protecting the at least one article (C), the at least one article protection flap (171; 271; 371) is foldably connected to the first panel (109; 209; 309) and moveable between a first position that is substantially parallel to the first panel (109; 209; 309) and a second position wherein the article protection flap (171; 271; 371) is folded relative to the first panel (109; 209; 309), the at least one article protection flap (171; 271; 371) comprising a first portion (176) and a second portion (178) foldably connected to the first portion at a fold line (184),
the first panel (109; 209; 309) comprises an opening (168) when the at least one article protection flap (107; 207; 307) is in the second position, characterized in that
the at least one article protection flap (171; 271; 371) has features for preventing folding of the article protection flap (171; 271; 371) from the second position to the first position,
the second panel (107; 207; 307) comprising at least one access feature (189; 289; 389) for positioning the at least one article protection flap (107; 207; 307) from the first position to the second position, the at least one access feature (189; 289; 389) comprising a cut (193) aligned and in registration with the fold line (184) of the at least one article protection flap (171; 271; 371) to allow access to the at least one article protection flap (171; 271; 371) through the cut (193) in the carton (105; 205; 305) formed from the blank (103; 203; 303),
the second panel (107; 207; 307) covers the opening (168) when the at least one article protection flap (107; 207; 307) is in the second position, in the carton formed from the blank.
obtaining a blank (103; 203; 303) comprising a plurality of panels (107, 109, 111, 125, 113; 207, 209; 307, 309) comprising a first panel (109; 209; 309) and a second panel (107; 207; 307), the first panel (109; 209; 309) comprising at least one article protection flap (171; 271; 371) foldably connected to the first panel (109; 209; 309), and the second panel (107; 207; 307) comprising at least one access feature (189; 289; 389), the at least one article protection flap (171; 271; 371) has features for preventing folding of the article protection flap (171; 271; 371) from the second position to the first position and comprising a first portion (176) and a second portion (178) foldably connected to the first portion at a fold line (184), the at least one access feature (189; 289; 389) comprising a cut (193);
positioning the plurality of panels (107, 109, 111, 125, 113; 207, 209; 307, 309) to at least partially form an interior (108) of the carton (105; 205; 305) comprising positioning the first panel (109; 209; 309) and the second panel (107; 207; 307) to be in face-to-face contact and positioning the at least one access feature (189; 289; 389) so that the cut (193) is aligned and in registration with the fold line (184) of the at least one article protection flap (171; 271; 371);
loading at least one article (C) in the interior (108) of the carton (105; 205; 305);
accessing the at least one article protection flap (171; 271; 371) through the cut (193) and positioning the at least one article protection flap (171; 271; 371) relative to the first panel (109; 209; 309) after the loading the at least one article (C), the positioning comprises moving the article protection flap (171; 271; 371) from a first position that is substantially parallel to the first panel (109; 209; 309) to a second position wherein the article protection flap (171; 271; 371) is folded relative to the first panel (109; 209; 309),
the folding the at least one article protection flap (171; 271; 371) forms an opening (168) in the first panel (109; 209; 309) when the at least one article protection flap (107; 207; 307) is in the second position and the second panel (107; 207; 307) covers the opening (168) when the at least one article protection flap (107; 207; 307) is in the second position.
eine Vielzahl von Feldern (107, 109, 111, 125, 113; 207, 209; 307, 309) aufweist, die wenigstens teilweise ein Inneres (108) des Kartons bilden, wobei die Vielzahl von Feldern ein erstes Feld (109; 209; 309) und ein zweites Feld (107; 207; 307), wobei das erste Feld und das zweite Feld in einem Flächenkontakt stehen, um wenigstens teilweise das Innere des Kartons zu bilden, das erste Feld (109; 209; 309) weist wenigstens eine Artikelschutzklappe (171; 271; 371) zum Schutz des wenigstens einen Artikels (C) auf, wobei die wenigstens eine Artikelschutzklappe (171; 271; 371) faltbar mit dem ersten Feld (109; 209; 309) verbunden ist und bewegbar zwischen einer ersten Position, die im Wesentlichen parallel zum ersten Feld ist, und einer zweiten Position, in der die Artikelschutzklappe relativ zum ersten Feld gefaltet ist, wobei die wenigstens eine Artikelschutzklappe (171; 271; 371) einen ersten Abschnitt (176) und einen zweiten Abschnitt (178) umfasst, der faltbar mit dem ersten Abschnitt an einer Faltlinie (184) verbunden ist,
das erste Feld (109; 209; 309) weist eine Öffnung (168) auf, wenn sich die wenigstens eine Artikelschutzklappe (107; 207; 307) in der zweiten Position befindet, dadurch gekennzeichnet, dass
die wenigstens eine Artikelschutzklappe (171; 271; 371) Merkmale zum Verhindern eines Faltens der Artikelschutzklappe (171; 271; 371) von der zweiten Position in die erste Position aufweist,
das zweite Feld (107; 207; 307) wenigstens ein Zugriffsmerkmal (189; 289; 389) zum Positionieren der wenigstens einen Artikelschutzklappe (107; 207; 307) von der ersten Position zur zweiten Position umfasst, wobei das wenigstens eine Zugriffsmerkmal (189; 289; 389) einen Schnitt (193) umfasst, der ausgerichtet und registerhaltig mit der Faltlinie (184) der wenigstens einen Artikelschutzklappe (171; 271; 371) ist, um den Zugriff zu der wenigstens einen Artikelschutzklappe (171; 271; 371) durch den Schnitt (193) zu ermöglichen, das zweite Feld (107; 207; 307) die Öffnung (168) im ersten Feld (109; 209; 309) abdeckt, wenn sich die wenigstens eine Artikelschutzklappe (107; 207; 307) in der zweiten Position befindet.
eine Vielzahl von Feldern (107, 109, 111, 125, 113; 207, 209; 307, 309) zum wenigstens teilweisen Bilden eines Inneren (108) des aus dem Zuschnitt gebildeten Kartons, wobei die Vielzahl von Feldern ein erstes Feld (109; 209; 309) und ein zweites Feld (107; 207; 307) umfasst, wobei das erste Feld und das zweite Feld in einem direktem Flächenkontakt stehen, um wenigstens teilweise das Innere des aus dem Zuschnitt gebildeten Kartons zu bilden,
wobei das erste Feld (109; 209; 309) wenigstens eine Artikelschutzklappe (171; 271; 371) zum Schutz des wenigstens einen Artikels (C) aufweist, wobei die wenigstens eine Artikelschutzklappe (171; 271; 371) faltbar mit dem ersten Feld (109; 209; 309) verbunden und zwischen einer ersten Position, die im wesentlichen parallel zum ersten Feld (109; 209; 309) ist, und einer zweiten Position, in der die Artikelschutzklappe (171; 271; 371) relativ zum ersten Feld (109; 209; 309) gefaltet ist, bewegbar ist, wobei die wenigstens eine Artikelschutzklappe (171; 271; 371) einen ersten Abschnitt (176) und einen zweiten Abschnitt (178), der faltbar mit dem ersten Abschnitt an einer Faltlinie (184) verbunden ist, umfasst,
wobei das erste Feld (109; 209; 309) eine Öffnung (168) aufweist, wenn sich die wenigstens eine Artikelschutzklappe (107; 207; 307) in der zweiten Position befindet, dadurch gekennzeichnet, dass
die wenigstens eine Artikelschutzklappe (171; 271; 371) Merkmale zum Verhindern eines Faltens der Artikelschutzklappe (171; 271; 371) von der zweiten Position in die erste Position aufweist,
das zweite Feld (107; 207; 307) wenigstens ein Zugriffsmerkmal (189; 289; 389) zum Positionieren der wenigstens einen Artikelschutzklappe (107; 207; 307) von der ersten Position in die zweite Position umfasst, wobei das wenigstens eine Zugriffsmerkmal (189; 289; 389) einen Schnitt (193) aufweist, der mit der Faltlinie (184) der wenigstens einen Artikelschutzklappe (171; 271; 371) ausgerichtet und registerhaltig ist, um den Zugriff zur wenigstens einen Artikelschutzklappe (171; 271; 371) durch den Schnitt (193) im Karton (105; 205; 305), der aus dem Zuschnitt (103; 203; 303) gebildet wird, zu ermöglichen,
das zweite Feld (107; 207; 307) die Öffnung (168) abdeckt, wenn sich die wenigstens eine Artikelschutzklappe (107; 207; 307) in dem aus dem Zuschnitt gebildeten Karton in der zweiten Position befindet.
Erhalten eines Zuschnitts (103; 203; 303) mit einer Vielzahl von Feldern (107, 109, 111, 125, 113; 207, 209; 307, 309), die ein erstes Feld (109; 209; 309) und ein zweites Feld (107; 207; 307) umfassen, wobei das erste Feld (109; 209; 309) wenigstens eine Artikelschutzklappe (171; 271; 371) umfasst, die faltbar mit dem ersten Feld (109; 209; 309) verbunden ist, und wobei das zweite Feld (107; 207; 307) wenigstens ein Zugriffsmerkmal (189; 289; 389) aufweist, wobei die wenigstens eine Artikelschutzklappe (171; 271; 371) Merkmale zum Verhindern eines Faltens der Artikelschutzklappe (171; 271; 371) von der zweiten Position in die erste Position aufweist und einen ersten Abschnitt (176) und einen zweiten Abschnitt (178) umfasst, der faltbar mit dem ersten Abschnitt an einer Faltlinie (184) verbunden ist, wobei das wenigstens eine Zugriffsmerkmal (189; 289; 389) einen Schnitt (193) umfasst;
Positionieren der Vielzahl von Feldern (107, 109, 111, 125, 113; 207, 209; 307, 309), um wenigstens teilweise einen Innenraum (108) des Kartons (105; 205; 305) zu bilden, umfassend das Positionieren des ersten Felds (109; 209; 309) und des zweiten Felds (107; 207; 307) in direktem Flächenkontakt und das Positionieren des wenigstens einen Zugriffsmerkmals (189; 289; 389), so dass der Schnitt (193) mit der Faltlinie (184) der wenigstens einen Artikelschutzklappe (171; 271; 371) ausgerichtet und registerhaltig ist;
Laden von wenigstens einem Artikel (C) in das Innere (108) des Kartons (105; 205; 305);
Zugreifen auf die wenigstens eine Artikelschutzklappe (171; 271; 371) durch den Schnitt (193) und Positionieren der wenigstens einen Artikelschutzklappe (171; 271; 371) relativ zum ersten Feld (109; 209; 309) nach dem Laden des wenigstens einen Artikels (C), wobei das Positionieren das Bewegen der Artikelschutzklappe (171; 271; 371) von einer ersten Position, die im Wesentlichen parallel zum ersten Feld (109; 209; 309) ist, in eine zweite Position umfasst, wobei die Artikelschutzklappe (171; 271; 371) relativ zum ersten Feld (109; 209; 309) gefaltet ist,
wobei das Falten der wenigstens einen Artikelschutzklappe (171; 271; 371) eine Öffnung (168) im ersten Feld (109; 209; 309) bildet, wenn sich die wenigstens eine Artikelschutzklappe (107; 207; 307) in der zweiten Position befindet, und das zweite Feld (107; 207; 307) die Öffnung (168) abdeckt, wenn sich die wenigstens eine Artikelschutzklappe (107; 207; 307) in der zweiten Position befindet.
wobei das Verfahren das Verschließen des ersten Endes durch wenigstens teilweises Überlappen der ersten Vielzahl von Endklappen und das Verschließen des zweiten Endes durch wenigstens teilweises Überlappen der zweiten Vielzahl von Endklappen umfasst.
une pluralité de panneaux (107, 109, 111, 125, 113; 207, 209; 307, 309) formant au moins partiellement un intérieur (108) du carton, la pluralité de panneaux comprenant un premier panneau (109; 209; 309) et un deuxième panneau (107; 207; 307), le premier panneau et le deuxième panneau étant en contact face-à-face pour former au moins partiellement l'intérieur du carton,
le premier panneau (109; 209; 309) comprenant au moins un rabat de protection d'article (171; 271; 371) destiné à protéger l'au moins un article (C), l'au moins un rabat de protection d'article (171; 271; 371) étant relié de façon pliable au premier panneau (109; 209; 309) et déplaçable entre une première position substantiellement parallèle au premier panneau et une deuxième position dans laquelle le rabat de protection d'article est plié par rapport au premier panneau, l'au moins un rabat de protection d'article (171; 271; 371) comprenant une première partie (176) et une deuxième partie (178) reliée de façon pliable à la première partie par une ligne de pliage (184),
le premier panneau (109 ; 209 ; 309) comprenant une ouverture (168) lorsque l'au moins un rabat de protection d'article (171; 271; 371) se trouve dans la deuxième position, caractérisé en ce que l'au moins un rabat de protection d'article (171; 271; 371) comporte des éléments destinés à empêcher le pliage du rabat de protection d'article (171; 271; 371) de la deuxième position vers la première position,
le deuxième panneau (107; 207; 307) comprend au moins un élément d'accès (189; 289; 389) pour le positionnement de l'au moins un rabat de protection d'article (171; 271; 371) de la première position vers la deuxième position, l'au moins un élément d'accès (189; 289; 389) comprenant une coupure (193) alignée et correspondant avec la ligne de pliage (184) de l'au moins un rabat de protection d'article (171; 271; 371) pour permettre l'accès à l'au moins un rabat de protection d'article (171; 271; 371) à travers la coupure (193),
le deuxième panneau (107; 207; 307) recouvre l'ouverture (168) dans le premier panneau (109; 209; 309) lorsque l'au moins un rabat de protection d'article (171; 271; 371) se trouve dans la deuxième position.
une pluralité de panneaux (107, 109, 111, 125, 113; 207, 209; 307, 309) destinés à former au moins partiellement un intérieur (108) du carton formé à partir de la découpe, la pluralité de panneaux comprenant un premier panneau (109; 209; 309) et un deuxième panneau (107; 207; 307), le premier panneau et le deuxième panneau étant destinés à être en contact face-à-face pour former au moins partiellement l'intérieur du carton formé à partir de la découpe,
le premier panneau (109; 209; 309) comprenant au moins un rabat de protection d'article (171; 271; 371) destiné à protéger l'au moins un article (C), l'au moins un rabat de protection d'article (171; 271; 371) étant relié de façon pliable au premier panneau (109; 209; 309) et déplaçable entre une première position substantiellement parallèle au premier panneau (109; 209; 309) et une deuxième position dans laquelle le rabat de protection d'article (171; 271; 371) est plié par rapport au premier panneau (109; 209; 309), l'au moins un rabat de protection d'article (171; 271; 371) comprenant une première partie (176) et une deuxième partie (178) reliée de façon pliable à la première partie par une ligne de pliage (184),
le premier panneau (109; 209; 309) comprenant une ouverture (168) lorsque l'au moins un rabat de protection d'article (171; 271; 371) se trouve dans la deuxième position, caractérisée en ce que
l'au moins un rabat de protection d'article (171; 271; 371) comporte des éléments destinés à empêcher le pliage du rabat de protection d'article (171; 271; 371) de la deuxième position vers la première position,
le deuxième panneau (107; 207; 307) comprend au moins un élément d'accès (189; 289; 389) pour le positionnement de l'au moins un rabat de protection d'article (171; 271; 371) de la première position vers la deuxième position, l'au moins un élément d'accès (189; 289; 389) comprenant une coupure (193) alignée et correspondant avec la ligne de pliage (184) de l'au moins un rabat de protection d'article (171 ; 271 ; 371) pour permettre l'accès à l'au moins un rabat de protection d'article (171; 271; 371) à travers la coupure (193) dans le ca formé à partir de la découpe (103; 203; 303),
le deuxième panneau (107; 207; 307) recouvre l'ouverture (168) dans le premier panneau (109; 209; 309) lorsque l'au moins un rabat de protection d'article (171; 271; 371) se trouve dans la deuxième position dans le carton formé à partir de la découpe.
l'obtention d'une découpe (103 ; 203 ; 303) comprenant une pluralité de panneaux (107, 109, 111, 125, 113 ; 207, 209 ; 307, 309) comprenant un premier panneau (109 ; 209 ; 309) et un deuxième panneau (107 ; 207 ; 307), le premier panneau (109 ; 209 ; 309) comprenant au moins un rabat de protection d'article (171 ; 271 ; 371) relié de façon pliable au premier panneau (109 ; 209 ; 309), et le deuxième panneau (107 ; 207 ; 307) comprenant au moins un élément d'accès (189 ; 289 ; 389), l'au moins un rabat de protection d'article (171 ; 271 ; 371) présente des éléments destinés à empêcher le pliage du rabat de protection d'article (171 ; 271 ; 371) de la deuxième position vers la première position et comprenant une première partie (176) et une deuxième partie (178) reliés de façon pliable à la première partie par une ligne de pliage (184), l'au moins un élément d'accès (189 ; 289 ; 389) comprenant une coupure (193) ;
le positionnement de la pluralité de panneaux (107, 109, 111, 125, 113 ; 207, 209 ; 307, 309) pour former au moins partiellement un intérieur (108) du carton (105 ; 205 ; 305) comprenant le positionnement du premier panneau (109 ; 209 ; 309) et du deuxième panneau (107 ; 207 ; 307) de manière à les mettre en contact face-à-face et le positionnement de l'au moins un élément d'accès (189 ; 289 ; 389) de manière à ce que la coupure (193) soit alignée et corresponde avec la ligne de pliage (184) de l'au moins un rabat de protection d'article (171 ; 271 ; 371) ;
le chargement de l'au moins un article (C) dans l'intérieur (108) du carton (105 ; 205 ; 305) ;
l'accès à l'au moins un rabat de protection d'article (171 ; 271 ; 371) à travers la coupure (193) et le positionnement de l'au moins un rabat de protection d'article (171 ; 271 ; 371) par rapport au premier panneau (109 ; 209 ; 309) après le chargement de l'au moins un article (C), le positionnement comprenant le déplacement du rabat de protection d'article (171 ; 271 ; 371) d'une première position substantiellement parallèle au premier panneau (109 ; 209 ; 309) vers une deuxième position dans laquelle le rabat de protection d'article (171 ; 271 ; 371) est plié par rapport au premier panneau (109 ; 209 ; 309),
le pliage de l'au moins un rabat de protection d'article (171 ; 271 ; 371) forme une ouverture (168) dans le premier panneau (109 ; 209 ; 309) lorsque l'au moins un rabat de protection d'article (171 ; 271 ; 371) se trouve dans la deuxième position, et le deuxième panneau (107 ; 207 ; 307) recouvre l'ouverture (168) lorsque l'au moins un rabat de protection d'article (171 ; 271 ; 371) se trouve dans la deuxième position.
REFERENCES CITED IN THE DESCRIPTION
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Patent documents cited in the description