The present disclosure generally relates to packages or cartons for holding and dispensing dispensable material.
The disclosure is directed to a carton including a spout for dispensing contents from the carton and a blank for forming such a carton. A method for dispensing contents from the carton is also disclosed.
According to an embodiment, a carton may comprise a plurality of panels including a dispenser panel defined at least partially by overlapping flaps. The overlapping flaps may include an inner flap, an intermediate flap, and an outer flap. A spout panel is defined in the outer flap and is at least partially detachable from the outer flap. An opening is formed in the intermediate flap and is substantially aligned with the spout panel. A spout is defined by the inner flap and is substantially aligned with the opening.
According to a further embodiment of a carton, the spout is attached to the spout panel such that partial detachment and movement of the spout panel away from the dispenser panel pulls the spout through the opening for dispensing contents of the carton. According to a further embodiment of a carton, the spout panel includes an actuator portion to facilitate detachment of the spout panel from the dispenser panel.
According to another embodiment, a carton blank may comprise a bottom panel, a first side panel foldably connected to the bottom panel, a second side panel foldably connected to the bottom panel, a top panel foldably connected to the first side panel or the second side panel, and a plurality of end flaps. The plurality of end flaps may comprise a first end flap foldably connected to the bottom panel and defining a first spout panel, a second end flap foldably connected to the first side panel and defining an opening, and a third end flap foldably connected to the second side panel and defining a second spout panel. The blank can be erected into a carton in which the first, second and third end flaps at least partially form a dispenser panel. In the dispenser panel, the second end flap overlaps the first end flap and the third end flap overlaps the second end flap, the second spout panel is at least partially detachable from the third end flap, and the first spout panel defines a spout substantially aligned with the opening.
According to a further embodiment of a carton blank, the second spout panel is configured to be attached to the first spout panel in the carton such that partial detachment and movement of the second spout panel away from the dispenser panel pulls the spout through the opening for dispensing contents of the carton. According to a further embodiment of a carton blank, the second spout panel comprises an actuator portion configured to facilitate detachment of the second spout panel from the dispenser panel.
According to another embodiment, a method for dispensing contents from a carton comprises providing a carton comprising: a plurality of panels including a dispenser panel defined at least partially by overlapping flaps including an inner flap, an intermediate flap, and an outer flap; a spout panel defined in the outer flap; an opening formed in the intermediate flap substantially aligned with the spout panel; and a spout defined by the inner flap substantially aligned with the opening. The method further comprises at least partially detaching the spout panel from the outer flap, moving of the spout panel away from the dispenser panel, pulling the spout through the opening, and dispensing contents of the carton through the spout.
According to a further embodiment of a method for dispensing contents from a carton, the spout is attached to the spout panel such that moving the spout panel away from the dispenser panel pulls the spout through the opening.
Other features, aspects, and embodiments will be apparent from the following description and accompanying figures.
Corresponding parts are designated by corresponding reference numbers throughout the drawings.
The present disclosure generally relates to constructs, sleeves, cartons, or the like, and packages for holding and dispensing material such as dispensable materials that can include products such as cat litter, oatmeal, cereal, or any other dispensable material. In this specification, the terms “lower,” “bottom,” “upper” and “top” indicate orientations determined in relation to fully erected cartons.
End flaps 12, 14, 16, 18 are respectively connected to a respective panel 10, 20, 30, 40 and extend along a first marginal edge of the blank 1. End flaps 22, 24, 26, 28 are respectively connected to a respective panel 10, 20, 30, 40 and extend along a second marginal area of the blank 1. The end flaps 12, 14, 16, and 18 are connected at a first longitudinal fold line 36 and end flaps 22, 24, 26, 28 are connected at a second longitudinal fold line 38. The end flaps 12, 14, 16, 18 close a first end 11 of the carton 3 and the end flaps 22, 24, 26, 28 close a second end 35 of the carton 3 (
The end flap 16 comprises an outer spout panel 42 that is at least partially defined by a tear line 43 and a fold line 45. The outer spout panel 42 includes an actuator portion 44, a central portion 46, and an anchor portion 48. The central portion includes two shoulders 46a adjacent to the actuator portion 44. The outer spout panel 42 includes a fold line 47 connecting the actuator portion 44 to the central portion 46 and a fold line 49 connecting the central portion 46 to the anchor portion 48. The outer spout panel 42 could be otherwise shaped, arranged, and located without departing from the disclosure.
The end flap 14 includes an opening 65 that is generally a mirror image to the outer spout panel 42. The end flap 14 includes two projections 67 that project into the opening 65. The opening 65 could be otherwise shaped, arranged, and located without departing from the disclosure.
The end flap 12 includes an inner spout panel 72 connected to a base panel 71 at a line of disruption 79 at a marginal edge of the base panel 71. The base panel 71 is foldably connected to the bottom panel 10 at the first longitudinal fold line 36. The inner spout panel 72 has a central portion 74, a first side portion 76 foldably connected to the central portion at a fold line 75. The central portion 74 is foldably connected to the base panel 71 at a central fold line segment 79a of the line of disruption 79. Each side portion 76, 78 is separable from the base portion 71 of the end flap 12 at outer tear line segments 79b of the line of disruption 79. Each side portion 76, 78 includes a respective finger 82, 84 adjacent a curved outer edge of the inner spout panel 72. The central portion 74 includes two fold lines 83. The inner spout panel 72 could be otherwise shaped and arranged without departing from the disclosure.
A closure flap 90 is foldably connected to the first side panel 20 at a fourth lateral fold line 91. The closure flap 90 attaches to the top panel 40 for closing a top 15 of the carton 3 (
Referring to
The spout 7 could have alternative configurations and can be opened and closed by other steps without departing from the disclosure. Further, one or more of the panels and end flaps of the carton may be coated with a barrier material to prevent moisture transmission through the carton. Further, a liner can be used to contain the dispensable material in the carton.
In general, the blank may be constructed from paperboard having a caliper of at least about 26, for example, 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.
The above embodiments may be described as having one or panels adhered together by glue. The term “glue” is intended to encompass all manner of adhesives commonly used to secure paperboard carton panels in place, and the adhesive material can be replaced by, or supplemented with any suitable fastening devices.
The term “line” as used herein includes not only straight lines, but also other types of lines such as curved, curvilinear or angularly displaced lines.
In accordance with the exemplary embodiments, 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 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.
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 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, cut line, 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.
The foregoing description of the disclosure illustrates and describes various embodiments. As various changes could be made in the above construction without departing from the scope of the disclosure, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. Furthermore, the scope of the present disclosure covers various modifications, combinations, alterations, etc., of the above-described embodiments that are within the scope of the disclosure. Additionally, the disclosure shows and describes only selected embodiments of the disclosure, but the disclosure is capable of use in various other combinations, modifications, and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, commensurate with the above teachings, and/or within the skill or knowledge of the relevant art. Furthermore, certain features and characteristics of each embodiment may be selectively interchanged and applied to other illustrated and non-illustrated embodiments of the disclosure.
This application claims the benefit of U.S. Provisional Application No. 61/080,080, filed on Jul. 11, 2008, the entire disclosure of which is incorporated herein by reference.
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