CURVILINEAR PRODUCT PACKAGE
A package assembly comprising a single piece blank folded to define a freestanding package having at least four panels, a set of bottom forming flaps and a first top flap, wherein at least two of the four panels form an inner package at least partially closed by the bottom forming flaps and the top flap and wherein at least two of the four panels form an outer package encompassing the inner package, the at least two panels forming an outer package being substantially curvilinear. The top flap may include tabs and a curvilinear periphery corresponding to a periphery of the outer package wherein the tabs and curvilinear periphery urges the periphery of the inner walls of the outer package to help maintain the package shape.
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This application claims priority of German Patent Application Number 10 2006 028 824.6, filed Jun. 21, 2006, which is hereby incorporated by reference.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENTNot applicable.
REFERENCE TO A “SEQUENCE LISTING”Not applicable.
TECHNICAL FIELDThe present invention relates generally to a container for receiving a plurality of product types and more particularly to a blank for forming a curvilinear package capable of standing on at least one of its curvilinear ends.
BACKGROUND OF THE INVENTIONPackages for holding products to be distributed and sold in the marketplace are well known in the art. It is desired to have a package that is attractive to a consumer so that one is more likely to notice and purchase the product. One type of attractive product package is a pillow shaped package. While aesthetically pleasing, pillow shaped packages do not stand upright, and therefore, are inconvenient for manufacturers and store owners because such packages are difficult to ship and display.
Therefore, the need exists for a product package that is attractive and interesting to the consumer but can stand upright so that the package is easy to ship and display on the shelves.
SUMMARY OF THE INVENTIONThe present invention broadly comprises a single piece blank folded to define a freestanding package having at least four panels, a set of bottom forming flaps and a first top flap, wherein at least two of the four panels form an inner package at least partially closed by the bottom forming flaps and the top flap and wherein at least two of the four panels form an outer package encompassing the inner package, the at least two panels forming an outer package being substantially curvilinear.
A general object of the invention is to provide a curvilinear package that is attractive to the consumer.
Another object of the invention is to provide a curvilinear package which is freestanding
These and other objects, features and advantages of the present invention will become readily apparent to those having ordinary skill in the art upon reading the following detailed description of the invention in view of the several drawing figures.
Referring to the figures,
The panels 8 and 9 form a substantially curvilinear outer package 54 by encompassing inner package 52. That is, the panels 7, 8 and 9 are folded around the entire perimeter of the inner package 52 wherein a portion of the panel 9 overlaps the panel 7. By “substantially curvilinear,” it is meant that portions of the outer package 54 may be curved or straight.
The panel 7 is an extending panel connecting the inner package 52 and the outer package 54 together. The panel 9 may be adhered to the panel 7. In a preferred embodiment, two glue strips (not shown) are placed on the panel 7 and the panel 9 is adhered thereto. However, it should be appreciated by those having ordinary skill in the art that other means for fixedly securing the outer package 54 to the inner package 52 are possible such as adhesive tape, staples, etc. and these means are intended to be within the spirit and scope of the invention as claimed.
The panels 2, 3, 4, 5, 6, 7, 8 and 9 have a width extending left to right in the figure and a height extending along a transverse direction. The extending panel 7 is slightly wider than the width of each panel 2, 3, 4 and 5, all having approximately the same width, to allow the panels 8 and 9 to extend slightly beyond the width of the inner package 52. Therefore, the outer package 54 is wider than the inner package 52 and is capable of accommodating the circumference of the inner package 52. In addition, the panels 7, 8 and 9 have a common height and are all disposed in the same plane. The panels 2, 3, 4 and 5 are all in a same plane and have a different common height from panels 7, 8 and 9. That is, panels 2, 3, 4 and 5 are recessed with respect to the plane of panels 7, 8 and 9. Therefore, the package 51 stands along the plane of the panels 7, 8 and 9 forming the outer package 54 while the panels 2, 3, 4 and 5, forming the inner package 52, are recessed therein. This feature allows the package 51 to be freestanding while having a curvilinear cross-sectional shape.
When the blank 50 is assembled, the glue-tabs 16 can be folded inwardly or outwardly. By “folded inwardly,” it is meant that the glue-tabs 16 are folded toward an opening 56 of the package 51. By “folded outwardly,” it is meant that the glue-tabs 16 are folded away from the opening 56 of the package 51 and thereby urge against an inside surface of the panels 8 and 9. As described in more detail infra, a cover (for example, a cover 67 similar to that shown in
The glue flap 6 has a fold line 62 which aligns with the fold line 64 between the panels 5 and 7. It should be appreciated by those having ordinary skill in the art that the package 51 may be any curvilinear shape. For example, in
In use, the blank 50 is cut, glued, folded and compressed to a generally flattened configuration. In the flattened configuration, the panels 7 and 8 forming the outer package 54 are generally planar. The flattened package is transported to the location of the product to be packaged.
By urging the spaced edges 55 and 57 of the outer panels 7 and 8 toward each other, the package 51 transforms from the flattened configuration to an assembled, freestanding configuration, wherein the bottom flaps 13 and 14 engage to form the bottom 110 of the inner package 52. The product is then disposed within the inner package 52, and the top flap 98 is closed. Upon closing the top flap 98, the top flap 98 is urged against the inner surface of the outer package 54, thereby urging the panels 7 and 8 into the curvilinear configuration. It should be appreciated that the top flap 98 can be any shape that corresponds with the desired shape of the package. The top tabs 112, also known as dust flaps, are connected to the panels 3 and 5 and partially close an opening (not shown) of the inner package 52. The top tabs 112 frictionally engage closure tab 108 and further assist the panel 2 in frictionally engaging the closure tab 108 by urging the closure tab 108 against the inner surface of the panel 2.
Although the present invention is shown in the figures with the inner package 52 having four panels 2, 3, 4 and 5, it should be appreciated by those having ordinary skill in the art that the inner package 52 can comprise any number of panels including as few as two panels. For example, as shown in
Although the present invention has been described in terms of particular embodiments, it is not limited to these embodiments. Alternative embodiments, configurations or modifications which will be encompassed by the invention can be made by those skilled in the embodiments, configurations, modifications or equivalents may be included in the spirit and scope of the invention, as defined by the appended claims.
Claims
1. A package assembly comprising:
- a single piece blank folded to define a freestanding package having at least four panels, a set of bottom forming flaps and a first top flap, wherein at least two of the four panels form an inner package at least partially closed by the bottom forming flaps and the top flap and wherein at least two of the four panels form an outer package encompassing the inner package, the at least two panels forming an outer package being substantially curvilinear.
2. The package assembly of claim 1, further having an extending panel connecting the inner package and the outer package.
3. The package assembly of claim 2 wherein one panel of the outer package is adhered to the extending panel.
4. The package assembly of claim 1 wherein the at least two of the four panels forming the outer package are longer than the at least two of the four panels forming the inner package.
5. The package assembly of claim 1 wherein the panels forming the outer package are disposed along the same plane, and wherein the panels forming the inner package are at a recessed plane from the plane of the panels forming the outer package.
6. The package assembly of claim 1, wherein the set of bottom forming flaps are automatic bottom end closures and include a first flap having a first tab and a second flap having a second tab, wherein at least a portion of the first flap overlaps with the second tab and wherein at least a portion of the second flap overlaps with the first tab.
7. The package assembly of claim 1, wherein the inner package includes at least two tabs connected to each of the at least two of the four panels forming the inner package.
8. A blank for a package having free-standing ends comprising:
- a first portion having fold lines forming at least two panels, the two panels foldable to form an inner package having a front wall and a back wall; and
- a second portion having fold lines forming a third and fourth panel, the third panel overlapping the front wall and the forth panel overlapping the back wall to form an outer package.
9. The blank of claim 8 further having a third portion having fold lines forming a fifth panel, the fifth panel connecting the first and second portions together.
10. The blank of claim 8, wherein the first portion further includes a first top flap having a tab and a curvilinear periphery corresponding to a periphery of the outer package and is connected to one of the at least two panels foldable to form an inner package.
11. The blank of claim 8 wherein the first portion further includes a top flap having four glue-tabs, each glue-tab is connected to one of the four panels.
12. The blank of claim 8 wherein the inner package further includes a set of bottom forming flaps automatically locking to form a bottom end upon the forming of the curvilinear shaped package.
13. A package assembly comprising:
- an inner package having a first front wall and a first back wall, the first front wall including a fold line and the first back wall including two panels wherein the fold line and two panels allow for the forming of the elliptical package, the inner package further having a top flap and a set of bottom flaps; and
- an outer package adhesively secured to the inner package and further having a second front wall and a second back wall.
14. The package assembly of claim 13, wherein the set of bottom flaps automatically form an interlocking bottom end when the elliptical shaped package is formed.
15. The package assembly of claim 13, wherein the first and second front walls include a first and a second corresponding aperture.
16. A package assembly comprising:
- a single piece blank folded to define a free-standing package having at least six panels, a set of bottom forming flaps and a first top flap, wherein at least four of the six panels form an inner package at least partially closed by the bottom forming flaps and the top flap, and wherein at least two of the six panels form an outer package encompassing the at least four panels, the at least two panels being substantially curvilinear.
Type: Application
Filed: Feb 28, 2007
Publication Date: Dec 27, 2007
Applicants: Diamond Packaging (Rochester, NY), Rob. Leunis & Chapman Group (30169 Hannover)
Inventors: Stephan Bestehorn (Hannover), Lesley Bethune-Bates (Rochester, NY)
Application Number: 11/680,457
International Classification: B65D 43/08 (20060101);