US20080087713A1 - Container for holding flexible bag - Google Patents
Container for holding flexible bag Download PDFInfo
- Publication number
- US20080087713A1 US20080087713A1 US11/546,494 US54649406A US2008087713A1 US 20080087713 A1 US20080087713 A1 US 20080087713A1 US 54649406 A US54649406 A US 54649406A US 2008087713 A1 US2008087713 A1 US 2008087713A1
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- United States
- Prior art keywords
- panel
- opening
- container
- blank
- bottom panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
- B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
- B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
- B65D77/067—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container combined with a valve, a tap or a piercer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/0227—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward folding of flaps and securing them by heat-sealing, by applying adhesive to the flaps or by staples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/0254—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward folding of flaps and securing them by means of a tongue integral with one of the flaps
Definitions
- the present invention relates generally to a container for storing a flexible bag that holds a liquid, and more particularly to a container that allows the liquid to be dispensed from the flexible bag.
- Dispensing machines such as that shown in FIG. 1 have become ubiquitous at hotels, restaurants, colleges, and foodservice operations that need to serve large volumes of drinks to many consumers.
- beverage concentrates are stored in containers within the dispensing machine.
- a user places a cup under the dispensing spout and pushes a button.
- a switch is activated, and the beverage dispensing machine actuates a dispense valve on the beverage concentrate container.
- the beverage concentrate flows to a mixing chamber where it is mixed with water to form the beverage.
- the reconstituted beverage is the sent downwardly out of the mixing chamber and into the user's cup.
- a non-concentrated beverage otherwise known as a single strength beverage
- the single strength beverage is not mixed with water, but is sent directly from the beverage container to the user's cup.
- these concentrates are shipped frozen and in a freezer truck to their destination to protect against contamination. Once they reach the destination, the packages are thawed to allow the concentrates to flow. Thawing requires time and the frozen state of the concentrate prevents the products from being useful upon their arrival. Further, because the concentrates are water-based, upon thawing the product shrinks in size. Thus, a frozen product requires a package larger than the ultimately thawed product (due to the water's expansion upon freezing), and less liquid concentrate can be shipped. Moreover, a frozen product may thaw during the trip and re-freeze, thus allowing the product to become contaminated. Finally, preservatives are often added to the product, which is becoming less and less desirable to the consumer.
- the currently used packaging for the frozen concentrates are either a blow-molded container or a bag in a box unit.
- the blow molded container shown in FIGS. 2 and 3 , is typically high density polyethylene in a parallelepiped shape. On the top side it includes a large opening covered by a screw-on cap (see FIG. 3 ), and on the bottom side it includes a small opening covered by a ball valve (see FIG. 2 ).
- a semi-frozen concentrate is introduced into the container through the large opening, and then the cap is screwed onto the opening.
- the container only has a single opening covered by a ball valve during use, and the semi-frozen concentrate is introduced through the single opening prior to use with the ball valve removed.
- the container is transported in a frozen state to its destination, where it then thawed.
- the concentrate container is then loaded into a dispensing machine.
- the dispensing machine engages the ball valve to release the concentrate from the container.
- a flexible bag or pouch filled with concentrated beverage is stored in a corrugated (a.k.a. cardboard) box.
- a corrugated box Such a design is shown in U.S. Pat. No. 6,561,386.
- the concentrated beverage contains preservatives such that it does not need to be frozen.
- the particular design has proven to be unsatisfactory because the box is not strong enough to maintain the valve in a fixed position.
- the beverage dispenser pushes on the ball valve to release the concentrate.
- the corrugated box cannot maintain the valve, the valve generally collapses into the interior of the corrugated box.
- the interior of the beverage dispensing machine is wet and humid, and the corrugated material itself tends to break down, thus exacerbating the problem of the container not being able to hold the valve in place to properly dispense the liquid.
- the liquid concentrate is quickly brought to a very high temperature to commercially sterilize the product, then just as quickly brought back to room temperature.
- the product is then dispensed into a sterile bag which is then sealed to prohibit any oxygen from entering in a sterile chamber.
- the product can be transported to its destination in a liquid state at room temperature without worry of contamination.
- the concentrate is transported in a liquid state, it requires less packaging and provides more finished product per unit. No preservatives are required, and because the concentrate is sterile and can be transported in a liquid state, the concentrate can be used immediately upon receipt without the need for thawing.
- the currently used packaging for concentrates used for beverage dispensing machines are not useful for aseptics.
- the container would be required to be sterilized and also placed in a sterile cabinet prior to filling the container with the liquid concentrate. Once filled, the container would be sealed, and only then could the container be removed from the sterile cabinet. This set-up, while possible, is not financially reasonable. Accordingly, a solution that is more cost-effective is required for aseptically-treated beverage concentrate.
- the previously described bag-in-a-box system is not effective because it retains its problems listed above.
- FIG. 1 is a perspective view of a prior art beverage dispensing machine.
- FIG. 2 is a bottom perspective view of a prior art concentrate plastic container for use with a beverage dispensing machine.
- FIG. 3 is a top perspective view of the prior art concentrate plastic container of FIG. 2 .
- FIG. 4 is a perspective view of an assembly for containing a single strength beverage or beverage concentrate.
- FIG. 5 is a plan view of a blank used to make the container of the assembly of FIG. 4 .
- FIG. 6 is a perspective view of the container in a partially assembled state.
- FIG. 7 is a cross sectional view of the assembly of FIG. 4 taken along line VII-VII in FIG. 4 .
- FIG. 8 is a cross sectional view of a second embodiment of an assembly for containing a single strength beverage or beverage concentrate.
- the assembly 10 includes a container 12 , a flexible pouch 14 disposed within the container 12 , a spout 16 disposed on the pouch 14 , and a valve 18 affixed to the spout 16 .
- the container 12 has a bottom side 20 , a left side 22 , a front side 24 , a back side 26 , a top side 28 , and a right side (not seen in this view).
- the spout 16 extends from inside the container 12 , through an opening 30 formed in the bottom side 20 of the container 12 , and to the outside of the container 12 .
- the container 12 can include a plurality of vent holes 31 .
- the vent holes 31 can be 1 ⁇ 2′′ in diameter and allow air to enter the container 12 to provide proper and even cooling within container 12 as it dispenses liquid held inside.
- FIG. 5 a paperboard blank 32 useful in creating the container 12 is depicted.
- the blank 32 in this example is manufactured from layered paper and a polyethylene coating, and is referred to herein by its trade name VersaBoard.
- VersaBoard creates a product that is very strong, generally resistant to water, and thin. It can also be easily cut, scored, and folded.
- the VersaBoard used in the disclosed embodiment is manufactured from seven layers of paper, where a polyethylene coating is interspersed within the seven layers of paper, and all are glued together to form a sheet.
- Other materials can be used for the blank, including corrugated paper, fiberboard, etc., due to the superior design of the blank itself. Plastic, metal, wood, or other materials may also be used.
- the cuts are shown as solid lines, and the folds are shown as phantom lines.
- the blank 32 includes a left panel 34 foldably connected to a top panel 36 , which is in turn foldably connected to a right panel 38 .
- the left panel 34 has a left front panel 40 and a left back panel 42 foldably attached to it, and the right panel 38 has a right front panel 44 and a right back panel 46 foldably attached to it.
- the top panel 36 has a top back tab 48 and a top front tab 50 foldably attached to it.
- the left panel 34 has a first bottom panel 52 foldably attached to it, and the right panel 38 has a second bottom panel 54 foldably attached to it.
- a fastening flap 56 and a support panel 58 are both foldably attached to the right front panel 44 .
- the support panel 58 includes an end 60 that is curved in this example.
- the first bottom panel 52 has a bottom back tab 62 and a securing panel 64 foldably attached to it on opposite ends.
- the first bottom panel 52 includes an arched opening 66 defining a first pair of legs 68 and a first inner edge 70 .
- the securing panel 64 also includes an arched opening 72 with an inner edge 73 that is a mirror image of the arched opening 66 of the first bottom panel 52 .
- the second bottom panel 54 also includes an arched opening 74 defining a second pair of legs 76 and a second inner edge 78 .
- the left panel 34 is folded 90° relative to the top panel 36 about fold line F 1
- the right panel 38 is folded 90° relative to the top panel 36 about fold line F 2 , such that the left panel 34 and the right panel 38 are approximately parallel to each other.
- the first bottom panel 52 is then folded 90° about fold line F 3 relative to the left panel 34
- the second bottom panel 54 is folded 90° about fold line F 4 relative to the right panel 38 such that the first bottom panel 52 overlays the second bottom panel 54 .
- the first bottom panel 52 can be affixed to the second bottom 54 panel by known means such as an adhesive or a fastener.
- the securing panel 64 can then be flipped up such that the second bottom panel 54 is sandwiched between the first bottom panel 52 and the securing panel 64 and affixed with adhesive.
- the arched openings 66 , 72 , 74 of each of the first bottom panel 52 , the second bottom panel 54 , and the securing panel 64 are coincident such that a single opening 30 is formed.
- the container 12 is as shown in FIG. 6 .
- the left back panel 42 , the right back panel 46 , the bottom back tab 62 , and the top back tap 48 can then be folded over each other and affixed to one another with adhesive as is known to form the back side 26 of the container 12 .
- the pouch 14 filled with a liquid such as an aseptically or other treated concentrate, can be inserted into the container 12 at this point and secured as will be described later.
- the pouch 14 can be manufactured from a food grade material as is known in the art to provide an oxygen barrier.
- the top front tab 50 is then folded inwardly to begin construction of the front side 24 of the container 12 .
- the fastening flap 56 is folded 90° along fold line F 5
- the support panel 58 is folded 90° along fold line F 6 to the position shown in FIG. 6 .
- the right front panel 44 is then folded inwardly with the fastening flap 56 inside the container 12 and the support panel 58 inside of the securing panel 64 in the direction of arrow A.
- the support panel 58 can be affixed to the securing panel 64 with adhesive. See FIG. 4 , depicting the position of the support panel 58 relative to the first bottom panel 52 .
- the fastening flap 56 can be affixed to the left panel 34 . As can be seen in FIG.
- a gap 80 in the blank 32 between the top front tab 50 and the left front panel 40 is large to accommodate the fastening flap 56 .
- the left front panel 40 is then folded inwardly over the right front panel 44 and affixed using an adhesive.
- the container 12 is now formed.
- the spout 16 is generally cylindrical with an inner pathway 82 .
- the spout 16 includes a first flange 86 extending outwardly at a back side of the spout 16 , and the pouch 14 is attached to the first flange 86 .
- the valve 18 is likewise generally cylindrical with an attachment section 88 and is attached to the spout 16 by inserting the attachment section 88 of the valve 18 into the inner pathway 82 of the spout 16 such that a recess 90 on the attachment section 88 engages an interior ring 92 on the spout 16 . A liquid-tight connection is thereby formed.
- the valve 18 is a ball valve, however the actual ball and spring mechanism of the valve 18 is removed for clarity and is well known. Further, the valve 18 could be other types of valves and this disclosure is not limited to only ball valves.
- the spout 16 further includes a second flange 94 and a third flange 96 spaced axially from the second flange 94 to define a receiving area 98 .
- the spout 16 With the spout 16 extending through the opening 30 , the spout 16 is affixed to the container 12 by inserting the inner edges 70 , 73 , 78 of the first bottom panel 52 , the second bottom panel 54 , and the securing panel 64 into the receiving area 98 .
- the receiving area 98 has a width approximately equal to or slightly smaller than the combined width of the first bottom panel 52 , the second bottom panel 54 , and the securing panel 64 .
- the securing panel 64 is omitted without an appreciable loss in functionality of the container 12 .
- the receiving area 98 of the spout 16 is the combined width of only the first bottom panel 52 and the second bottom panel 54 , with the support panel 58 being affixed to the second bottom panel 54 by adhesive.
- this example is the same as that disclosed above.
- the container 12 Due to the shear strength of the VersaBoard, the multiple layering of the individual panels, and the further support from the support panel 58 , it has been found that the container 12 has sufficient strength and durability to withstand the repeated upward force of the beverage dispensing machine actuating the valve 18 .
- the VersaBoard's layer of polyethylene further adds to the water repellency of the container 12 and ensures that the container 12 will remain strong enough to secure the spout 16 without the actuator pushing the spout 16 into the container 12 .
- the assembly 10 is particularly useful for an aseptically-treated beverage concentrate, it has many other uses.
- the assembly 10 can be used with a single strength beverage or other beverage, such as water, tea, lemonade, or the like.
- Other food products such as sauces, gravies, dressings, mustard, ketchup and the like can also be dispensed.
- the VersaBoard provides less insulation that a corrugated paper product. This is helpful in that it allows the beverage or food product stored within the container 12 to change temperature quickly, such that when the assembly 10 is placed in a refrigerated beverage dispenser, the concentrate will rapidly cool.
- the design of the opening 30 of the container 12 has enough strength that a user can re-use the container 12 with a different pouch 14 .
- a user can pull out the container 12 from the beverage dispensing machine, take the empty pouch 14 out from the container 12 , and install a new, filled pouch 14 into the container 12 .
- the opening 30 has enough strength to accept the spout 16 of the new pouch 14 , even after it has dispensed the entire contents of the original pouch 14 .
- the container 12 can maintain the original spout 16 in the container 12 while the assembly 10 is being pulled from the dispensing machine, and can maintain the new spout 16 in the container 12 while the assembly 10 is reinstalled on the dispensing machine.
- this novel design would greatly enhance the usefulness of a container made of corrugated paper or other paper product.
- the blank could even be made from plastic or metal.
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Abstract
A container for dispensing a beverage includes a top panel, a left panel coupled to the top panel, a right panel coupled to the top panel and opposite the left panel, a first bottom panel coupled to the left panel, the first bottom panel including a first opening, a second bottom panel coupled to the right panel and overlaying the first bottom panel, the second bottom panel including a second opening coincident with the first opening to form at least a portion of a container opening, a front panel coupled to either the left of right panel and a support panel coupled to the front panel and disposed against either the first or second bottom panel.
Description
- The present invention relates generally to a container for storing a flexible bag that holds a liquid, and more particularly to a container that allows the liquid to be dispensed from the flexible bag.
- Dispensing machines such as that shown in
FIG. 1 have become ubiquitous at hotels, restaurants, colleges, and foodservice operations that need to serve large volumes of drinks to many consumers. In such a traditional beverage dispensing system, beverage concentrates are stored in containers within the dispensing machine. To acquire the desired beverage, a user places a cup under the dispensing spout and pushes a button. When the button is pressed, a switch is activated, and the beverage dispensing machine actuates a dispense valve on the beverage concentrate container. The beverage concentrate flows to a mixing chamber where it is mixed with water to form the beverage. The reconstituted beverage is the sent downwardly out of the mixing chamber and into the user's cup. When the cup is filled, the user releases the button, the switch is deactivated, and the supply of the beverage is cut off. In other prior art machines, a non-concentrated beverage, otherwise known as a single strength beverage, is used instead of a concentrated beverage. In this example, the single strength beverage is not mixed with water, but is sent directly from the beverage container to the user's cup. - Traditionally, these concentrates are shipped frozen and in a freezer truck to their destination to protect against contamination. Once they reach the destination, the packages are thawed to allow the concentrates to flow. Thawing requires time and the frozen state of the concentrate prevents the products from being useful upon their arrival. Further, because the concentrates are water-based, upon thawing the product shrinks in size. Thus, a frozen product requires a package larger than the ultimately thawed product (due to the water's expansion upon freezing), and less liquid concentrate can be shipped. Moreover, a frozen product may thaw during the trip and re-freeze, thus allowing the product to become contaminated. Finally, preservatives are often added to the product, which is becoming less and less desirable to the consumer.
- The currently used packaging for the frozen concentrates are either a blow-molded container or a bag in a box unit. The blow molded container, shown in
FIGS. 2 and 3 , is typically high density polyethylene in a parallelepiped shape. On the top side it includes a large opening covered by a screw-on cap (seeFIG. 3 ), and on the bottom side it includes a small opening covered by a ball valve (seeFIG. 2 ). In use, a semi-frozen concentrate is introduced into the container through the large opening, and then the cap is screwed onto the opening. In another example not shown, the container only has a single opening covered by a ball valve during use, and the semi-frozen concentrate is introduced through the single opening prior to use with the ball valve removed. The container is transported in a frozen state to its destination, where it then thawed. The concentrate container is then loaded into a dispensing machine. When a user presses the aforementioned button to dispense the product, the dispensing machine engages the ball valve to release the concentrate from the container. - In another example, a flexible bag or pouch filled with concentrated beverage is stored in a corrugated (a.k.a. cardboard) box. Such a design is shown in U.S. Pat. No. 6,561,386. In this example, the concentrated beverage contains preservatives such that it does not need to be frozen. However, the particular design has proven to be unsatisfactory because the box is not strong enough to maintain the valve in a fixed position. During use, the beverage dispenser pushes on the ball valve to release the concentrate. Because the corrugated box cannot maintain the valve, the valve generally collapses into the interior of the corrugated box. Further, the interior of the beverage dispensing machine is wet and humid, and the corrugated material itself tends to break down, thus exacerbating the problem of the container not being able to hold the valve in place to properly dispense the liquid.
- As mentioned earlier, there are several disadvantages in using the frozen concentrate. Thus, it has been proposed to package the product aseptically. In aseptics, the liquid concentrate is quickly brought to a very high temperature to commercially sterilize the product, then just as quickly brought back to room temperature. The product is then dispensed into a sterile bag which is then sealed to prohibit any oxygen from entering in a sterile chamber. The product can be transported to its destination in a liquid state at room temperature without worry of contamination. Further, because the concentrate is transported in a liquid state, it requires less packaging and provides more finished product per unit. No preservatives are required, and because the concentrate is sterile and can be transported in a liquid state, the concentrate can be used immediately upon receipt without the need for thawing.
- However, the currently used packaging for concentrates used for beverage dispensing machines are not useful for aseptics. To introduce aseptically-treated concentrate in the plastic container described above, the container would be required to be sterilized and also placed in a sterile cabinet prior to filling the container with the liquid concentrate. Once filled, the container would be sealed, and only then could the container be removed from the sterile cabinet. This set-up, while possible, is not financially reasonable. Accordingly, a solution that is more cost-effective is required for aseptically-treated beverage concentrate. The previously described bag-in-a-box system is not effective because it retains its problems listed above.
- Accordingly, there is a need for a package for an aseptically-treated beverage concentrate for use in a beverage dispensing machine. Further, it would be advantageous if the package could be used in currently existing beverage dispensing machine.
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FIG. 1 is a perspective view of a prior art beverage dispensing machine. -
FIG. 2 is a bottom perspective view of a prior art concentrate plastic container for use with a beverage dispensing machine. -
FIG. 3 is a top perspective view of the prior art concentrate plastic container ofFIG. 2 . -
FIG. 4 is a perspective view of an assembly for containing a single strength beverage or beverage concentrate. -
FIG. 5 is a plan view of a blank used to make the container of the assembly ofFIG. 4 . -
FIG. 6 is a perspective view of the container in a partially assembled state. -
FIG. 7 is a cross sectional view of the assembly ofFIG. 4 taken along line VII-VII inFIG. 4 . -
FIG. 8 is a cross sectional view of a second embodiment of an assembly for containing a single strength beverage or beverage concentrate. - Referring to
FIG. 4 , a bag-in-box assembly 10 for storing and dispensing a liquid concentrate is shown. Theassembly 10 includes acontainer 12, aflexible pouch 14 disposed within thecontainer 12, aspout 16 disposed on thepouch 14, and avalve 18 affixed to thespout 16. Thecontainer 12 has abottom side 20, aleft side 22, afront side 24, aback side 26, atop side 28, and a right side (not seen in this view). Thespout 16 extends from inside thecontainer 12, through anopening 30 formed in thebottom side 20 of thecontainer 12, and to the outside of thecontainer 12. Thecontainer 12 can include a plurality of vent holes 31. The vent holes 31 can be ½″ in diameter and allow air to enter thecontainer 12 to provide proper and even cooling withincontainer 12 as it dispenses liquid held inside. - Referring now to
FIG. 5 , a paperboard blank 32 useful in creating thecontainer 12 is depicted. The blank 32 in this example is manufactured from layered paper and a polyethylene coating, and is referred to herein by its trade name VersaBoard. VersaBoard creates a product that is very strong, generally resistant to water, and thin. It can also be easily cut, scored, and folded. In particular, the VersaBoard used in the disclosed embodiment is manufactured from seven layers of paper, where a polyethylene coating is interspersed within the seven layers of paper, and all are glued together to form a sheet. Other materials can be used for the blank, including corrugated paper, fiberboard, etc., due to the superior design of the blank itself. Plastic, metal, wood, or other materials may also be used. InFIG. 5 , the cuts are shown as solid lines, and the folds are shown as phantom lines. - The blank 32 includes a
left panel 34 foldably connected to atop panel 36, which is in turn foldably connected to aright panel 38. Theleft panel 34 has a leftfront panel 40 and aleft back panel 42 foldably attached to it, and theright panel 38 has a rightfront panel 44 and aright back panel 46 foldably attached to it. Thetop panel 36 has atop back tab 48 and atop front tab 50 foldably attached to it. Theleft panel 34 has a firstbottom panel 52 foldably attached to it, and theright panel 38 has a secondbottom panel 54 foldably attached to it. Afastening flap 56 and asupport panel 58 are both foldably attached to the rightfront panel 44. Thesupport panel 58 includes anend 60 that is curved in this example. - The first
bottom panel 52 has a bottom backtab 62 and a securingpanel 64 foldably attached to it on opposite ends. The firstbottom panel 52 includes anarched opening 66 defining a first pair oflegs 68 and a firstinner edge 70. The securingpanel 64 also includes anarched opening 72 with aninner edge 73 that is a mirror image of thearched opening 66 of the firstbottom panel 52. Thesecond bottom panel 54 also includes anarched opening 74 defining a second pair oflegs 76 and a secondinner edge 78. - To construct the
container 12 from the blank 32, theleft panel 34 is folded 90° relative to thetop panel 36 about fold line F1, and theright panel 38 is folded 90° relative to thetop panel 36 about fold line F2, such that theleft panel 34 and theright panel 38 are approximately parallel to each other. The firstbottom panel 52 is then folded 90° about fold line F3 relative to theleft panel 34, and thesecond bottom panel 54 is folded 90° about fold line F4 relative to theright panel 38 such that the firstbottom panel 52 overlays thesecond bottom panel 54. The firstbottom panel 52 can be affixed to the second bottom 54 panel by known means such as an adhesive or a fastener. The securingpanel 64 can then be flipped up such that thesecond bottom panel 54 is sandwiched between the firstbottom panel 52 and the securingpanel 64 and affixed with adhesive. Thearched openings bottom panel 52, thesecond bottom panel 54, and the securingpanel 64 are coincident such that asingle opening 30 is formed. At this point, thecontainer 12 is as shown inFIG. 6 . - The
left back panel 42, the right backpanel 46, the bottom backtab 62, and the top back tap 48 can then be folded over each other and affixed to one another with adhesive as is known to form theback side 26 of thecontainer 12. Thepouch 14, filled with a liquid such as an aseptically or other treated concentrate, can be inserted into thecontainer 12 at this point and secured as will be described later. Thepouch 14 can be manufactured from a food grade material as is known in the art to provide an oxygen barrier. - The
top front tab 50 is then folded inwardly to begin construction of thefront side 24 of thecontainer 12. Thefastening flap 56 is folded 90° along fold line F5, and thesupport panel 58 is folded 90° along fold line F6 to the position shown inFIG. 6 . The rightfront panel 44 is then folded inwardly with thefastening flap 56 inside thecontainer 12 and thesupport panel 58 inside of the securingpanel 64 in the direction of arrow A. Thesupport panel 58 can be affixed to the securingpanel 64 with adhesive. SeeFIG. 4 , depicting the position of thesupport panel 58 relative to the firstbottom panel 52. Thefastening flap 56 can be affixed to theleft panel 34. As can be seen inFIG. 5 , agap 80 in the blank 32 between thetop front tab 50 and the leftfront panel 40 is large to accommodate thefastening flap 56. The leftfront panel 40 is then folded inwardly over the rightfront panel 44 and affixed using an adhesive. Thecontainer 12 is now formed. - Referring now to
FIG. 7 , the construction of thecontainer opening 30 holding thespout 16 is shown. Thespout 16 is generally cylindrical with aninner pathway 82. Thespout 16 includes afirst flange 86 extending outwardly at a back side of thespout 16, and thepouch 14 is attached to thefirst flange 86. Thevalve 18 is likewise generally cylindrical with anattachment section 88 and is attached to thespout 16 by inserting theattachment section 88 of thevalve 18 into theinner pathway 82 of thespout 16 such that arecess 90 on theattachment section 88 engages aninterior ring 92 on thespout 16. A liquid-tight connection is thereby formed. In the embodiment disclosed herein, thevalve 18 is a ball valve, however the actual ball and spring mechanism of thevalve 18 is removed for clarity and is well known. Further, thevalve 18 could be other types of valves and this disclosure is not limited to only ball valves. - The
spout 16 further includes asecond flange 94 and athird flange 96 spaced axially from thesecond flange 94 to define a receivingarea 98. With thespout 16 extending through theopening 30, thespout 16 is affixed to thecontainer 12 by inserting theinner edges bottom panel 52, thesecond bottom panel 54, and the securingpanel 64 into the receivingarea 98. In other words, the receivingarea 98 has a width approximately equal to or slightly smaller than the combined width of the firstbottom panel 52, thesecond bottom panel 54, and the securingpanel 64. - In a second example shown in
FIG. 8 , the securingpanel 64 is omitted without an appreciable loss in functionality of thecontainer 12. Accordingly, in this example the receivingarea 98 of thespout 16 is the combined width of only the firstbottom panel 52 and thesecond bottom panel 54, with thesupport panel 58 being affixed to thesecond bottom panel 54 by adhesive. In all other ways, this example is the same as that disclosed above. - Due to the shear strength of the VersaBoard, the multiple layering of the individual panels, and the further support from the
support panel 58, it has been found that thecontainer 12 has sufficient strength and durability to withstand the repeated upward force of the beverage dispensing machine actuating thevalve 18. The VersaBoard's layer of polyethylene further adds to the water repellency of thecontainer 12 and ensures that thecontainer 12 will remain strong enough to secure thespout 16 without the actuator pushing thespout 16 into thecontainer 12. - While this
assembly 10 is particularly useful for an aseptically-treated beverage concentrate, it has many other uses. For example, theassembly 10 can be used with a single strength beverage or other beverage, such as water, tea, lemonade, or the like. Other food products such as sauces, gravies, dressings, mustard, ketchup and the like can also be dispensed. Further, the VersaBoard provides less insulation that a corrugated paper product. This is helpful in that it allows the beverage or food product stored within thecontainer 12 to change temperature quickly, such that when theassembly 10 is placed in a refrigerated beverage dispenser, the concentrate will rapidly cool. Further, in the disclosed examples, it has been found that the design of theopening 30 of thecontainer 12 has enough strength that a user can re-use thecontainer 12 with adifferent pouch 14. In other words, after afirst pouch 14 is completely emptied, a user can pull out thecontainer 12 from the beverage dispensing machine, take theempty pouch 14 out from thecontainer 12, and install a new, filledpouch 14 into thecontainer 12. It has also been found that theopening 30 has enough strength to accept thespout 16 of thenew pouch 14, even after it has dispensed the entire contents of theoriginal pouch 14. Finally, it has been found that thecontainer 12 can maintain theoriginal spout 16 in thecontainer 12 while theassembly 10 is being pulled from the dispensing machine, and can maintain thenew spout 16 in thecontainer 12 while theassembly 10 is reinstalled on the dispensing machine. In other examples not shown, it is believed that this novel design would greatly enhance the usefulness of a container made of corrugated paper or other paper product. The blank could even be made from plastic or metal. - Numerous modifications and alternative embodiments of the invention will be apparent to those skilled in the art in view of the foregoing descriptions. Accordingly, these descriptions are to be construed as illustrative only and are for the purpose of teaching those skilled in the art the best mode or modes presently contemplated for carrying out the invention. The details of the structure or structures disclosed herein may be varied substantially without departing from the spirit of the invention, and the exclusive use of all modifications which come within the scope of the appended claims, either literally or under the doctrine of equivalents, is reserved.
Claims (20)
1. A blank that can be used to construct a container for a liquid-filled pouch, the blank comprising:
a top panel;
a left panel foldably connected to the top panel;
a right panel foldably connected to the top panel;
a first bottom panel foldably connected to the left panel, the first bottom panel including a first opening;
a second bottom panel foldably connected to the right panel, the second bottom panel including a second opening, wherein the first bottom panel can be overlaid on the second bottom panel such that the first opening is coincident with the second opening to define at least a portion of a container opening;
a front panel foldably connected to either the right panel or the left panel; and
a support panel foldably coupled to the front panel, wherein the support panel is disposable against either the first or second bottom panel.
2. The blank of claim 1 , wherein the blank is constructed of a plurality of layers.
3. The blank of claim 2 , wherein the plurality of layers include at least one layer of paperboard and at least one polyethylene coating.
4. The blank of claim 1 , wherein the first opening is an arched opening defining a first pair of legs extending downwardly, and the second opening is an arched opening defining a second pair of legs extending downwardly.
5. The blank of claim 4 , wherein the support panel is disposable against either the first pair of legs or the second pair of legs.
6. The blank of claim 4 , wherein the support panel has a end, wherein when the support panel is disposed on either the first or second bottom panel, the end of the support panel and the arched openings of the first and second bottom panels define the container opening.
7. The blank of claim 6 , wherein the end of the support panel is curved.
8. The blank of claim 1 , further comprising a fastening flap foldably connected to the front panel.
9. A container for a dispensing a beverage, comprising:
a top panel;
a left panel coupled to the top panel;
a right panel coupled to the top panel and opposite the left panel;
a first bottom panel coupled to the left panel, the first bottom panel including a first opening;
a second bottom panel coupled to the right panel and overlaying the first bottom panel, the second bottom panel including a second opening coincident with the first opening to form at least a portion of a container opening;
a front panel coupled to either the right or left panel; and
a support panel coupled to the front panel and disposed against either the first or second bottom panel.
10. The container of claim 9 , wherein the first opening is an arched opening defining a first pair of legs extending downwardly, and the second opening is an arched opening defining a second pair of legs extending downwardly.
11. The blank of claim 10 , wherein the support panel is disposed against either the first pair of legs or the second pair of legs.
12. The blank of claim 10 , wherein the support panel has a end, the end of the support panel and the arched openings of the first and second bottom panels define the container opening.
13. The blank of claim 12 , wherein the end of the support panel is curved.
14. The blank of claim 9 , further comprising a fastening flap foldably connected to the front panel.
15. An assembly for dispensing a beverage or food, comprising:
a flexible pouch;
a spout extending out from the flexible pouch, the spout including a first flange and a second flange spaced from the first flange to define a receiving area; and
a container including a top panel, a left panel coupled to the top panel, a right panel coupled to the top panel and opposite the left panel, a first bottom panel coupled to the left panel, the first bottom panel including a first opening defining a first inner edge, a second bottom panel coupled to the right panel and overlaying the first bottom panel, the second bottom panel including a second opening defining a second inner edge and being coincident with the first opening to form at least a portion of a container opening, a front panel coupled to either the left or right panel, and a support panel coupled to the front panel and disposed against either the first or second bottom panel;
wherein the first inner edge and the second inner edge of the container opening are disposed in the receiving area of the spout.
16. The container of claim 15 , wherein the first opening is an arched opening defining a first pair of legs extending downwardly, and the second opening is an arched opening defining a second pair of legs extending downwardly.
17. The blank of claim 16 , wherein the support panel is disposed against either the first pair of legs or the second pair of legs.
18. The blank of claim 16 , wherein the support panel has a end, the end of the support panel and the arched openings of the first and second bottom panels define the container opening.
19. The blank of claim 18 , wherein the end of the support panel is curved.
20. A blank that can be used to construct a container for a liquid-filled pouch, the blank comprising:
a top panel;
a left panel foldably connected to the top panel;
a right panel foldably connected to the top panel;
a first bottom panel foldably connected to the left panel, the first bottom panel including a first arched opening; and
a second bottom panel foldably connected to the right panel, the second bottom panel including a second arched opening, wherein the first bottom panel can be overlaid on the second bottom panel such that the first arched opening is coincident with the second arched opening to define at least a portion of a container opening;
wherein the blank is constructed of a plurality of layers including at least one layer of paperboard and at least one polyethylene coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/546,494 US20080087713A1 (en) | 2006-10-11 | 2006-10-11 | Container for holding flexible bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/546,494 US20080087713A1 (en) | 2006-10-11 | 2006-10-11 | Container for holding flexible bag |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080087713A1 true US20080087713A1 (en) | 2008-04-17 |
Family
ID=39302253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/546,494 Abandoned US20080087713A1 (en) | 2006-10-11 | 2006-10-11 | Container for holding flexible bag |
Country Status (1)
Country | Link |
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US (1) | US20080087713A1 (en) |
Cited By (11)
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---|---|---|---|---|
US20100147884A1 (en) * | 2008-12-16 | 2010-06-17 | Cryovac, Inc. | Interlocking dispensing system for dispensing a pumpable products |
US20120097707A1 (en) * | 2009-04-28 | 2012-04-26 | Lablabo | Pocket vial packaging and dispensing device |
US20120152978A1 (en) * | 2010-12-20 | 2012-06-21 | Fujifilm Corporation | Liquid bag connecting member |
FR2976926A1 (en) * | 2011-06-24 | 2012-12-28 | Smurfit Kappa France | Package for fluid container that is utilized for storing e.g. wine, has wall defining recess for receiving end of shutter, where shutter is slid along wall until first flap abuts against end of guillotine element |
US20130213970A1 (en) * | 2010-07-26 | 2013-08-22 | Jeong Sik Han | Dual pack |
US8720769B2 (en) | 2009-09-15 | 2014-05-13 | Packaging Corporation Of America | Beverage container |
US10766028B2 (en) * | 2014-06-16 | 2020-09-08 | Life Technologies Corporation | Reagent mixer and fluid control devices |
US10919680B1 (en) | 2018-10-08 | 2021-02-16 | Packaging Corporation Of America | Liquid beverage container |
US11338585B2 (en) | 2018-07-13 | 2022-05-24 | Hewlett-Packard Development Company, L.P. | Box with alignment structures |
US11485536B2 (en) | 2020-02-14 | 2022-11-01 | Georgia-Pacific Corrugated Llc | Multi piece corrugated box assemblies, blanks, and systems for heavy bag in box dispensed products |
WO2023094209A1 (en) * | 2021-11-23 | 2023-06-01 | Unilever Ip Holdings B.V. | Container with flexible inner body |
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US11478786B2 (en) | 2014-06-16 | 2022-10-25 | Life Technologies Corporation | Reagent mixer and fluid control devices |
US11338585B2 (en) | 2018-07-13 | 2022-05-24 | Hewlett-Packard Development Company, L.P. | Box with alignment structures |
US10919680B1 (en) | 2018-10-08 | 2021-02-16 | Packaging Corporation Of America | Liquid beverage container |
US11485536B2 (en) | 2020-02-14 | 2022-11-01 | Georgia-Pacific Corrugated Llc | Multi piece corrugated box assemblies, blanks, and systems for heavy bag in box dispensed products |
WO2023094209A1 (en) * | 2021-11-23 | 2023-06-01 | Unilever Ip Holdings B.V. | Container with flexible inner body |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: ELWOOD PACKAGING, INC., ILLINOIS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DENISTON, ANDREW;WILLMAN, JAMES;REEL/FRAME:018790/0230 Effective date: 20061207 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |