US20240101328A1 - Self-standing foldable container apparatuses and methods of using the same - Google Patents
Self-standing foldable container apparatuses and methods of using the same Download PDFInfo
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- US20240101328A1 US20240101328A1 US18/373,556 US202318373556A US2024101328A1 US 20240101328 A1 US20240101328 A1 US 20240101328A1 US 202318373556 A US202318373556 A US 202318373556A US 2024101328 A1 US2024101328 A1 US 2024101328A1
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- container apparatus
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- opening
- top cover
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000004743 Polypropylene Substances 0.000 claims description 15
- -1 polypropylene Polymers 0.000 claims description 15
- 229920001155 polypropylene Polymers 0.000 claims description 15
- 239000002131 composite material Substances 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000000383 hazardous chemical Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1618—Flexible intermediate bulk containers [FIBC] double-walled or with linings
-
- 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
-
- 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/08—Containers of variable capacity
- B65D21/086—Collapsible or telescopic containers
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
-
- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1618—Flexible intermediate bulk containers [FIBC] double-walled or with linings
- B65D88/1625—Flexible intermediate bulk containers [FIBC] double-walled or with linings with stiffening rigid means between the walls
-
- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1668—Flexible intermediate bulk containers [FIBC] closures for top or bottom openings
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D2577/041—Details of two or more containers disposed one within another
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
A self-standing foldable composite container apparatus comprises, preferably, a vertical cuboid body, namely having the shape of a square prism, rectangular prism, or cube. The container apparatus may be made from one or a plurality of layers of woven polymeric material, further having plastic inserts therein to maintain the shape thereof, reinforce the sides thereof, and further allow the containers to self-stand. The top and bottom of the container apparatus may comprise covers that may be relatively flat, the top cover having a flap openable by one or more zippers and having at least a pair of lifting loops for lifting the same with a forklift or other like lifting mechanism. Methods of using the same are further provided.
Description
- The present invention claims priority to U.S. Prov. Pat. App. Ser. No. 63/410,415, titled “Self-Standing Foldable Composite Intermediate Bulk Container Apparatuses and Methods of Using the Same,” filed Nov. 27, 2022, which is incorporated herein by reference in its entirety.
- The present invention relates to self-standing foldable composite container apparatuses. Specifically, the self-standing composite container apparatuses comprises, preferably, a vertical cuboid body, namely roughly having the shape of a square prism, a rectangular prism, or cube. The container apparatuses are made from one or a plurality of layers of woven polymeric material, further having plastic inserts therein to maintain the shape thereof, reinforce the sides thereof, and allow the containers to self-stand. The top and bottom of the container apparatus comprise covers that may be relatively flat, the top cover having a flap openable by one or more zippers and having at least a pair of lifting loops for lifting the same with a forklift or other like lifting mechanism. Methods of using the same are further provided.
- Materials may typically be shipped by drums that are disposed on pallets which are then loaded into shipping containers, trucks, railcars, or other like shipping means. Specifically, hazardous materials, namely materials falling into Packing Groups I, II, and III, are typically stored and shipped in drums namely due to the strength of the drums, which typically have hard sides, a sealed bottom, and a top that is easily sealable after waste is place therein, pursuant to U.S. Department of Transportation regulations, specifically regulations specified in 49 CFR Parts 106, 107, and 171-180.
- Once a drum is used to store and ship material and then emptied, the drum is typically cleaned and reused. However, oftentimes the drums must first be shipped back to the source facility for further cleaning and processing for reuse. Therefore, the drums are often shipped back to the source facility empty. Because the drums are solid in shape, they cannot be reduced in size in any capacity. As such, the drums are typically shipped back with nothing but air inside. And the amount of space required to ship the drums can be large and expensive.
- Drums also have shapes that are difficult to transport, creating wasted space and other inefficiencies. Typically, drums typically have a cylindrical or tubular shape. Traditional drums in the form of barrels may have bulges across the middle thereof making them difficult to store and ship together. Often, drums or barrels are placed on a pallet, tied down to each other and/or the pallet, and shipped to and from customers in that manner.
- Intermediate bulk containers (IBCs) are also used to ship materials but are typically not used for storing and transporting hazardous materials. An IBC may be either rigid (typically made of hard plastic material and surrounded by a cage for reinforcement) or may be flexible. IBCs may be made from many materials, such as fiberboard, wood, aluminum, and folding plastic. Typically foldable flexible IBCs have sides that fold inward when the unit is empty allowing the IBC to collapse into a much smaller package for return shipment or storage.
- Rigid IBCs, on the one hand, of course, suffer the same issues as drums and barrels, as noted above. Rigid IBCs are not, by their nature, flexible, and typically are shipped in the same manner as drums and barrels. Because they are not typically flexible or foldable, they take up the same amount of space no matter whether they are empty or full.
- Flexible IBCs, on the other hand, may not have sufficient strength and safety properties to handle storing and shipping material therein, especially hazardous materials. With respect to hazardous materials, flexible IBCs are generally not approved for use therewith. Often, flexible IBCs are made from heavy plastic that are wrapped into a bag configuration. Such a configuration introduces weaknesses into the apparatus causing the same to burst if filled with much material. Flexible IBCs may simply lack the strength due to their design abd materials made therefrom to prevent damage thereto when filled with relatively heavy material or with objects that may pierce the material from which the flexible IBC is made.
- In addition, flexible IBCs also may be difficult to fold or otherwise change into smaller forms while also allowing them to be easily re-formed into shapes that are easy to fill. In addition, flexible IBCs are typically not self-standing and must often be held open and aloft when adding material or objects thereto.
- A need, therefore, exists for improved container apparatuses. Specifically, a need exists for improved container apparatuses that are used to hold material and objects that are typically shipped using drums and/or barrels. More specifically, a need exists for improved container apparatuses that have strength and resiliency properties that are similar to typical drums and/or barrels that are used to ship material and objects.
- Moreover, a need exists for improved container apparatuses that are flexible and may be reduced in size when empty. Specifically, a need exists for improved container apparatuses that are easily foldable and stackable. More specifically, a need exists for improved container apparatuses that are easily openable when folded to access the interior thereof for cleaning and/or loading with additional material or objects.
- In addition, a need exists for improved container apparatuses that are free-standing. Specifically, a need exists for improved container apparatuses that may be maintained in an upright and open configuration making it easy to load with material or objects. Moreover, a need exists for improved container apparatuses that may be easily lifted and moved.
- The present invention relates to self-standing foldable composite container apparatuses. Specifically, the self-standing composite container apparatuses comprises, preferably, a vertical cuboid body, namely roughly having the shape of a square prism, a rectangular prism, or cube. The container apparatuses are made from one or a plurality of layers of woven polymeric material, further having plastic inserts therein to maintain the shape thereof, reinforce the sides thereof, and allow the containers to self-stand. The top and bottom of the container apparatus comprise covers that may be relatively flat, the top cover having a flap openable by one or more zippers and having at least a pair of lifting loops for lifting the same with a forklift or other like lifting mechanism. Methods of using the same are further provided.
- To this end, in an embodiment of the present invention, a container apparatus is provided. The container apparatus comprises a body having a tubular configuration formed from a plurality of layers and having a plurality of side walls without any vertical seams, the body having a plurality of corners, each corner forming a vertex of the plurality of side walls thereby forming a cuboid shape, the body further having a top cover and a bottom cover thereby forming an interior space within the body; a flap disposed in the top cover configured to open forming an opening in the top cover to access the interior space; an inner liner bag disposed within the interior space; and first and second flat panel inserts within first and second pockets, respectively, within each of the plurality of side walls forming a fold line between the first and second flat panel inserts within each of the side walls.
- In an embodiment, the layers are made from woven polypropylene.
- In an embodiment, each of the corners is rounded.
- In an embodiment, the flap comprises a zipper around a periphery thereof for closing to and opening from the top cover.
- In an embodiment, the inner liner bag is adhered to an inner wall of the body.
- In an embodiment, the container apparatus comprises a tab extending from an inner wall of the body, wherein the inner liner is affixed to the tab.
- In an embodiment, the container apparatus further comprises at least one layer of woven polypropylene disposed over the inner bag liner, thereby sandwiching the inner bag liner between at least one side wall of the body and the at least one layer of woven polypropylene.
- In an embodiment, the container further comprises a first strap connected to a first corner of the body and a second corner of the body forming a first loop.
- In an embodiment, the first corner and the second corner are adjacent to each other.
- In an embodiment, the container apparatus further comprises a second strap connected to a third corner of the body and a fourth corner of the body forming a second loop.
- In an embodiment, the first and second corners are adjacent to each other and the third and fourth corners are adjacent to each other.
- In an embodiment, the inner bag liner comprises a neck that is configured to extend through opening in the top cover.
- In an alternate embodiment of the present invention, a method of using a container apparatus is provided. The method comprising the steps of: providing a container apparatus comprising a body having a tubular configuration formed from a plurality of layers and having a plurality of side walls without any vertical seams, the body having a plurality of corners, each corner forming a vertex of the plurality of side walls thereby forming a cuboid shape, the body further having a top cover and a bottom cover thereby forming an interior space within the body, and first and second flat panel inserts within first and second pockets, respectively, within each of the plurality of side walls forming a fold line between the first and second flat panel inserts within each of the side walls, wherein the container apparatus is in a folded state; and unfolding a first sidewall via a first fold line between the first and second panel inserts within the first sidewall; unfolding a second sidewall via a second fold line between the first and second panel inserts within the second sidewall; and standing the body upright with each of the sidewalls in an unfolded configuration.
- In an embodiment, the method further comprises the steps of: providing a flap disposed in the top cover configured to open forming an opening in the top cover to access the interior space; opening the flap and forming the opening in the top cover; and accessing the interior space of the body.
- In an embodiment, the flap comprises a zipper around a periphery thereof and wherein opening the flap is caused by unzipping the zipper around the periphery of the flap.
- In an embodiment, the method further comprises the steps of: providing an inner liner bag within the body having an opening accessible through the opening in the top cover; and opening the inner liner bag and accessing an interior of the inner liner bag.
- In an embodiment, the inner liner bag comprises a neck that is configured to extend through the opening in the top cover, and the method further comprises the step of: extending the neck of the inner liner bag through the opening prior to opening the inner liner bag and accessing the interior of the inner liner bag.
- In yet another alternate embodiment of the present invention, a method of using a container apparatus is provided. The method comprises the steps of: providing a container apparatus comprising a body having a tubular configuration formed from a plurality of layers and having a plurality of side walls without any vertical seams, the body having a plurality of corners, each corner forming a vertex of the plurality of side walls thereby forming a cuboid shape, the body further having a top cover and a bottom cover thereby forming an interior space within the body, and first and second flat panel inserts within first and second pockets, respectively, within each of the plurality of side walls forming a fold line between the first and second flat panel inserts within each of the side walls; and folding a first sidewall at the fold line between the first and second flat panel inserts within the first sidewall inwardly toward the interior space.
- In an embodiment, the method further comprising the steps of: folding a second sidewall at the fold line between the first and second flat panel inserts within the second sidewall inwardly toward the interior space; and flattening the body of the container apparatus.
- In an embodiment, the method further comprises the steps of: providing a flap disposed in the top cover configured to open forming an opening in the top cover to access the interior space; and closing the flap disposed in the top cover thereby closing the opening in the top cover prior to folding the first sidewall and the second sidewall.
- It is, therefore, an advantage and objective of the present invention to provide improved container apparatuses.
- Specifically, it is an advantage and objective of the present invention to provide improved container apparatuses that are used to hold material and objects that are typically shipped using drums and/or barrels.
- More specifically, it is an advantage and objective of the present invention to provide improved container apparatuses that have strength and resiliency properties that are similar to typical drums and/or barrels that are used to ship material and objects.
- Moreover, it is an advantage and objective of the present invention to provide improved container apparatuses that are flexible and may be reduced in size when empty.
- Specifically, it is an advantage and objective of the present invention to provide improved container apparatuses that are easily foldable and stackable.
- More specifically, it is an advantage and objective of the present invention to provide improved container apparatuses that are easily openable when folded to access the interior thereof for cleaning and/or loading with additional material or objects.
- In addition, it is an advantage and objective of the present invention to provide improved container apparatuses that are free-standing.
- Specifically, it is an advantage and objective of the present invention to provide improved container apparatuses that may be maintained in an upright and open configuration making it easy to load with material or objects.
- Moreover, it is an advantage and objective of the present invention to provide improved container apparatuses that may be easily lifted and moved.
- Additional features and advantages of the present invention are described in, and will be apparent from, the detailed description of the presently preferred embodiments and from the drawings.
- The drawing figures depict one or more implementations in accord with the present concepts, by way of example only, not by way of limitations. In the figures, like reference numerals refer to the same or similar elements.
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FIG. 1 illustrates a perspective view of a self-standing foldable container apparatus with a closed top in an embodiment of the present invention. -
FIG. 2 illustrates a close-up perspective view of a lower corner of a self-standing foldable container apparatus in an embodiment of the present invention. -
FIG. 3 illustrates a perspective view of a self-standing foldable container apparatus with an open top in an embodiment of the present invention. -
FIG. 4 illustrates a top view of a self-standing foldable container apparatus in an embodiment of the present invention. -
FIG. 5 illustrates a side view of a self-standing foldable container apparatus showing a closed inner liner and an open top in an embodiment of the present invention. -
FIG. 6 illustrates a top perspective view of a self-standing foldable container apparatus showing an open top flap and a pour spout in an embodiment of the present invention. -
FIG. 7 illustrates a front view of a self-standing foldable container apparatus having a bottom pour spout in an embodiment of the present invention. -
FIG. 8 illustrates an internal view of a bottom pour spout in a self-standing foldable container apparatus in an embodiment of the present invention. -
FIG. 9 illustrates a top view of a self-standing foldable container apparatus with a closed top in an embodiment of the present invention. -
FIGS. 10A-10D illustrate a step-by-step methodology for collapsing and folding a self-standing foldable container apparatus in an embodiment of the present invention. -
FIG. 11 illustrates a foldable bottom panel insert in an embodiment of the present invention. -
FIG. 12 illustrates a bottom perspective view of a self-standing foldable container apparatus with a foldable bottom panel insert disposed therein in an embodiment of the present invention. - The present invention relates to self-standing foldable composite container apparatuses. Specifically, the self-standing composite container apparatuses comprises, preferably, a vertical cuboid body, namely roughly having the shape of a square prism, a rectangular prism, or cube. The container apparatuses are made from one or a plurality of layers of woven polymeric material, further having plastic inserts therein to maintain the shape thereof, reinforce the sides thereof, and allow the containers to self-stand. The top and bottom of the container apparatus comprise covers that may be relatively flat, the top cover having a flap openable by one or more zippers and having at least a pair of lifting loops for lifting the same with a forklift or other like lifting mechanism. Methods of using the same are further provided.
- Referring now to
FIG. 1 , a self-standing foldablecomposite container apparatus 10 is illustrated. Thecontainer apparatus 10 comprises aflexible body 12 forming four walls in a rectangular prism or cuboid shape. Thebody 12 is preferably made from a single or a plurality of flexible polymeric layers, such as, for example, woven polypropylene layers, that are adhered or otherwise fused together and formed in a cuboid tubular shape. In a preferred embodiment, the single or plurality of flexible polymeric layers formed into a cuboid tubular shape may have seams to weaken the body thereof Alternatively, a vertical seam may be provided after two sides of a flat polymeric material or plurality of layers thereof are formed together. The seam may be formed by aligning and folding the ends over each other and stitching the same to provide reinforcement of the same at the seam.Corners 14 may be formed thereby forming the cuboid or rectangular prism shape by running vertical reinforcement stitching at particular locations where corners are desired. - Preferably, the
corners 14 may be rounded and formed by several layers folded back and forth on itself and stitched together, providing a relatively high amount of strength in the corners. Preferably, thebody 12 is formed from a plurality of flexible woven polypropylene layers that are adhered or otherwise fused together to form a strong and resilient outer shell.FIG. 2 illustrates anexemplary corner 14 of the present invention showing the layers of material folded upon itself and stitched together to form a “rounded” corner, whereby the folding of material over itself and stitched together, in the manner shown inFIG. 2 , may reinforce the corners and provide further strength and resiliency thereof. - As illustrated in
FIG. 3 , thebody 12 may have a plurality ofinserts 16, formed preferably from sheets of corrugated polypropylene, preferably 5 mil in thickness, although theinserts 16 may be any material and/or thickness apparent to one of ordinary skill in the art, that may run roughly the vertical length of thebody 12. Preferably, eachwall 15 of thebody 12 betweencorners 14 may have a pair ofinserts 16 disposed in side-by-side positions with a space therebetween that may form afold line 50. Theinserts 16 may be disposed within a pocket between layers of the woven polypropylene layers, thereby providing rigidity and strength to thecontainer apparatus 10 and may further allow thecontainer apparatus 10 to be free-standing. Moreover, theinserts 16 may be sewn in place within the pocket between the layers of the woven polypropylene, thereby ensuring that theinserts 16 do not shift when in use, storage, or transport. - The
container apparatus 10 may further have atop cover 18 and abottom cover 20, generally formed from a square of flexible, woven polypropylene material (in a single or plurality of layers) or other cross-sectional shape of thecontainer apparatus 10, that may be stitched around the perimeter of the top of thebody 12 and the bottom thereof, respectively, thereby enclosing a space 22 disposed within thebody 12. - The
top cover 18 may have a zipperedU-shaped opening flap 24 therein, having a hingedside 26 and azippered portion 28 for closing over anopening 29. Thezippered opening flap 24 may have a pair ofzippers zippered portion 28 for ease of opening and/or closing the same, as further shown inFIG. 7 . By opening theflap 24, access to the interior space 22 may be accessed. - The
top cover 18 and thebottom cover 20 may be made from one or more layers of, preferably, woven polypropylene, and thezippered portion 28 may be reinforced with additional material and stitching for additional strength and resiliency. Optionally, a rigid and/or foldable insert panel 60 (as illustrated inFIG. 9 ) may be disposed within the bottom 20. Specifically, the rigid and/orfoldable insert panel 60 may be disposed between layers within a pocket (not shown) of the bottom 20 to provide additional rigidity and strength to the bottom 20 thereof and/or to aid in allowing thecontainer apparatus 10 to be free-standing. - Disposed within the space 22 of the
body 12 may be a flexibleplastic liner bag 32 that may be adhered or otherwise disposed on the bottom 20 and/or sides of thebody 12 of thecontainer apparatus 10 and may have an extended neck orduffel portion 33 that may be pulled up and out of thebody 12 through theopening 29. As illustrated inFIG. 4 , theliner bag 32, specifically, theduffel portion 33 thereof, may be folded over sides of thebody 12 to create a large opening for adding material or object therein. Once material and/or objects are added, theliner bag 32 may be closed and tied via atie 34 to hold the material and/or object within theliner bag 32, as illustrated inFIG. 5 . As shown inFIG. 7 , thezippers opening 29 with theflap 24 by zippering theflap 24 to the rest of thetop cover 18 via thezippered portion 28. - Preferably, the inside of the
body 12 may have one or more tabs 35 (as illustrated inFIG. 3 ), each of which may form a wing to which theliner bag 32 may be affixed. Thetabs 35 or wings may be sewn to thebody 12 and adhered to the liner, thereby keeping the liner in place within thebody 12. Most preferably, theliner bag 32 may be adhered with glue to both the one or more tabs or wings and the inner wall of thebody 12. - In another embodiment, the
liner bag 32 may be hidden within thebody 12, wherein another one or more layers of polypropylene (not shown) may be disposed over theliner bag 32 within thebody 12. Therefore, theliner bag 32 may be sandwiched between multiple layers of woven polypropylene. - In an alternate embodiment of the present invention, illustrated in
FIG. 6 , a sealed andenclosed liner bag 42 may be provided wherein access to an interior of the sealed andenclosed liner bag 42 may be via aninlet spout 44, which may be disposed in a top of theliner bag 42 to allow material, such as fluids, for example, to be added to within theliner bag 42. Theinlet spout 44 may have acap 46 that may be opened and allow the material to be added thereto, wherein thecap 46 may further be closed thereupon, thereby sealing the material within theliner bag 42. In addition, a second bottom discharge spout 70 (illustrated inFIG. 7 ) may be at or near a bottom of thecontainer apparatus 10 that may be openable to gain access to the interior of theliner bag 42 so that the material may be retrieved, such as via pouring or otherwise discharging out of theliner bag 42. Thedischarge spout 70 at or near the bottom of thecontainer apparatus 10 may penetrate the outer layers of the container apparatus, as illustrated inFIG. 8 . Specifically,FIG. 8 illustratesinner liner bag 42 having the bottom pourspout 70 disposed both through theinner liner bag 42 and thesidewall 15 so that the material contained therein may be accessed and discharged. Areinforcement panel insert 72 may be provided at the location of the bottom pourspout 70 to provide a reinforced attachment of the bottom pourspout 70. The reinforcement panel may preferably be made from corrugated polypropylene, although any other material may be used and the present invention should not be limited. - Referring back to
FIGS. 1 and 3 , a pair of lifting straps orloops body 12, forming reinforced loops that may be mechanically lifted, such as via a forklift, a crane, or other like mechanism. The straps may be made from flexible woven polypropylene webbing that may be stitched and held to the sides of thebody 12. Preferably, the liftingstraps body 12 to the respective bottom corner of thebody 12, thereby providing reinforcement to thebody 12 at or near each corner thereof and further reinforcing the liftingstraps tubular body 12 thereby hiding and reinforcing the same. Specifically, the end of one of the lifting straps 40a or 40b may be stitched vertically from the top to the bottom of the body over a seam that may be disposed in the same location. - The
container apparatus 10 may preferably be used to store and transport material and objects therein and the features described herein allow the storage and transport with no or minimal risk of leakage or spillage of the objects or materials from within. Preferably, thecontainer apparatus 10 may be utilized for hazardous waste storage and transport, such as material falling in to hazard class 3, 4.1, 4.2, 4.3, 5.1, 6.1, 8, or 9, which may fall into Packing Groups I, II, and/or III, in place of drums or barrels, as authorized to be shipped in lap packs in accordance with 49 CFR 173.12(b), for example. Because thecontainer apparatus 10 stands by itself in an upright configuration, it may be easily loaded and may also easily stack onto pallets or the like for transport of the same. The cuboid shape of thecontainer apparatus 10 allows many to be stacked adjacent each other with maximum spatial efficiency. - Transporting
empty container apparatuses 10, as described herein, may also be accomplished easily, requiring minimal space. When empty, thecontainer apparatus 10 of the present invention may be folded down to a flat configuration, as illustrated inFIGS. 8A-8D . Specifically,FIG. 8A illustrates anempty container apparatus 10 in a self-standing, upright configuration. Afold line 50 may be disposed in each side of thecontainer apparatus 10 between each of theplastic insert panels 16, allowing each side to be folded, as shown inFIG. 8B . Specifically, a first side of thecontainer apparatus 10 may be folded inwardly and a second, opposite side (not shown) may also be folded inwardly, allowing thecontainer apparatus 10 to lie flat, as illustrated inFIG. 8C . The flattened container apparatus shown inFIG. 8C may be folded via further fold lines disposed in the other two sides of thecontainer apparatus 10 to form a folded, flat configuration, as illustrated inFIG. 8D . - Optionally, as detailed above, the bottom 20 of the
container apparatus 10 may have aninsert 60, as illustrated inFIGS. 9-10 . Theinsert 60 may be a rigid plastic panel that may have a plurality of fold lines therein, namely 62 a, running diagonally from a first corner to a second corner thereof; 62 b, running vertically from a first side to a second side thereof; 62 c, running from a third side to a fourth side thereof; and 62 d, running from a third corner to a fourth corner thereof. The fold lines 62 a-62 d in theinsert panel 60 may allow the bottom 20 to formfold lines insert panel 60, respectively, and thus may allow the bottom 20 fold together when thecontainer apparatus 10 is folded as described above, as the fold lines 62 a-62 b may be utilized to fold the bottom thereof along fold lines 64 a-64 d, as shown inFIG. 10 . Thus, thecontainer apparatus 10 may have the rigidity and strength of the reinforcingpanel 60 within the bottom 20 thereof while also still allowing the same to be easily foldable and stackable, as described above. - Thus, the
container apparatus 10 may be folded and flattened when not in use, allowing the same to be easily stored and transported, such as a to a user for use thereof or from a user back to the manufacturer for cleaning, reuse, or the like. A plurality of folded and flattened container apparatuses may be stacked upon each other to minimize space constraints. - While the present invention details a
container apparatus 10 having a rectangular or cuboid prism shape, it should be noted that thecontainer apparatus 10 may be any shape and size and should not be limited as described herein. For example, thecontainer apparatus 10 may have a cube shape, wherein each dimension thereof is roughly the same size. In an exemplary embodiment, thecontainer apparatus 10 of the present invention may have width and length dimensions of about 24″ each and a height dimension of about 34″. Alternatively, thecontainer apparatus 10, having roughly a cube shape thereof, may have width, length, and height dimensions of about 36″ each. Of course, the present invention may be any dimensional length and the present invention should be limited as described herein. - It should be noted that various changes and modifications to the presently preferred embodiments described herein will be apparent to those skilled in the art. Such changes and modifications may be made without departing from the spirit and scope of the present invention and without diminishing its attendant advantages. Further, references throughout the specification to “the invention” are nonlimiting, and it should be noted that claim limitations presented herein are not meant to describe the invention as a whole. Moreover, the invention illustratively disclosed herein suitably may be practiced in the absence of any element which is not specifically disclosed herein.
Claims (20)
1. A container apparatus comprising:
a body having a tubular configuration formed from a plurality of flexible layers and having a plurality of side walls, the body having a plurality of corners, each corner forming a vertex of the plurality of side walls thereby forming a cuboid shape, the body further having a top cover and a bottom cover thereby forming an interior space within the body;
a flap disposed in the top cover configured to open forming an opening in the top cover to access the interior space;
an inner liner bag disposed within the interior space; and
first and second flat panel inserts within first and second pockets, respectively, within each of the plurality of side walls forming a fold line between the first and second flat panel inserts within each of the side walls.
2. The container apparatus of claim 1 wherein the layers are made from woven polypropylene.
3. The container apparatus of claim 1 wherein each of the corners is rounded.
4. The container apparatus of claim 1 wherein the flap comprises a zipper around a periphery thereof for closing to and opening from the top cover.
5. The container apparatus of claim 1 wherein the inner liner bag is adhered to an inner wall of the body.
6. The container apparatus of claim 1 further comprising:
a tab extending from an inner wall of the body, wherein the inner liner bag is affixed to the tab.
7. The container apparatus of claim 1 further comprising:
a spout disposed through the inner liner bag configured to open and allow material to fill the space within the inner liner bag or remove the material from the inner liner bag.
8. The container apparatus of claim 1 further comprising:
a first strap connected to a first corner of the body and a second corner of the body forming a first loop.
9. The container apparatus of claim 8 wherein the first corner and the second corner are adjacent to each other.
10. The container apparatus of claim 8 further comprising:
a second strap connected to a third corner of the body and a fourth corner of the body forming a second loop.
11. The container apparatus of claim 10 wherein the first and second corners are adjacent to each other and the third and fourth corners are adjacent to each other.
12. The container apparatus of claim 1 wherein the inner liner bag comprises a neck that is configured to extend through opening in the top cover.
13. A method of using a container apparatus comprising the steps of:
providing a container apparatus comprising a body having a tubular configuration formed from a plurality of flexible layers and having a plurality of side walls, the body having a plurality of corners, each corner forming a vertex of the plurality of side walls thereby forming a cuboid shape, the body further having a top cover and a bottom cover thereby forming an interior space within the body, and first and second flat panel inserts within first and second pockets, respectively, within each of the plurality of side walls forming a fold line between the first and second flat panel inserts within each of the side walls, wherein the container apparatus is in a folded state;
unfolding a first sidewall via a first fold line between the first and second panel inserts within the first sidewall;
unfolding a second sidewall via a second fold line between the first and second panel inserts within the second sidewall; and
standing the body upright with each of the sidewalls in an unfolded configuration.
14. The method of claim 13 further comprising the steps of:
providing a flap disposed in the top cover configured to open forming an opening in the top cover to access the interior space;
opening the flap and forming the opening in the top cover; and
accessing the interior space of the body.
15. The method of claim 14 wherein the flap comprises a zipper around a periphery thereof and wherein opening the flap is caused by unzipping the zipper around the periphery of the flap.
16. The method of claim 14 further comprising the steps of:
providing an inner liner bag within the body having an opening accessible through the opening in the top cover; and
opening the inner liner bag and accessing an interior of the inner liner bag.
17. The method of claim 16 wherein the inner liner bag comprises a neck that is configured to extend through the opening in the top cover, and further comprising the step of:
extending the neck of the inner liner bag through the opening prior to opening the inner liner bag and accessing the interior of the inner liner bag.
18. A method of using a container apparatus comprising the steps of:
providing a container apparatus comprising a body having a tubular configuration formed from a plurality of layers and having a plurality of side walls without any vertical seams, the body having a plurality of corners, each corner forming a vertex of the plurality of side walls thereby forming a cuboid shape, the body further having a top cover and a bottom cover thereby forming an interior space within the body, and first and second flat panel inserts within first and second pockets, respectively, within each of the plurality of side walls forming a fold line between the first and second flat panel inserts within each of the side walls; and
folding a first sidewall at the fold line between the first and second flat panel inserts within the first sidewall inwardly toward the interior space.
19. The method of claim 18 further comprising the steps of:
folding a second sidewall at the fold line between the first and second flat panel inserts within the second sidewall inwardly toward the interior space; and
flattening the body of the container apparatus.
20. The method of claim 18 further comprising the steps of:
providing a third panel insert within the bottom cover of the container apparatus, wherein the third panel insert is foldable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US18/373,556 US20240101328A1 (en) | 2022-09-27 | 2023-09-27 | Self-standing foldable container apparatuses and methods of using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202263410415P | 2022-09-27 | 2022-09-27 | |
US18/373,556 US20240101328A1 (en) | 2022-09-27 | 2023-09-27 | Self-standing foldable container apparatuses and methods of using the same |
Publications (1)
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US20240101328A1 true US20240101328A1 (en) | 2024-03-28 |
Family
ID=90360872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US18/373,556 Pending US20240101328A1 (en) | 2022-09-27 | 2023-09-27 | Self-standing foldable container apparatuses and methods of using the same |
Country Status (2)
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US (1) | US20240101328A1 (en) |
WO (1) | WO2024072867A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4781472A (en) * | 1987-11-06 | 1988-11-01 | Custom Packaging Systems, Inc. | Large bag with liner |
US6113270A (en) * | 1998-04-16 | 2000-09-05 | Hafer; Harold Franklin | Flexible container with supporting side beams |
EP1280709A4 (en) * | 2000-04-12 | 2005-03-16 | Bag Corp | Consolidation container |
WO2014055518A1 (en) * | 2012-10-01 | 2014-04-10 | Sonoco Development, Inc. | Bulk bag carrier with pallet |
WO2015183261A1 (en) * | 2014-05-28 | 2015-12-03 | Schneider Steve J | Collapsible containers |
JP6822795B2 (en) * | 2016-07-19 | 2021-01-27 | 日本マタイ株式会社 | Flexible container |
-
2023
- 2023-09-27 WO PCT/US2023/033826 patent/WO2024072867A1/en unknown
- 2023-09-27 US US18/373,556 patent/US20240101328A1/en active Pending
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WO2024072867A1 (en) | 2024-04-04 |
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