US20090044327A1 - Collapsible container - Google Patents

Collapsible container Download PDF

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Publication number
US20090044327A1
US20090044327A1 US12/192,227 US19222708A US2009044327A1 US 20090044327 A1 US20090044327 A1 US 20090044327A1 US 19222708 A US19222708 A US 19222708A US 2009044327 A1 US2009044327 A1 US 2009044327A1
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United States
Prior art keywords
side wall
pool
base
collapsible
floatation device
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Abandoned
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US12/192,227
Inventor
Chung Wai (Paul) CHENG
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Polygroup Macau Ltd BVI
Original Assignee
Cindex Holdings Ltd
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Priority to US12/192,227 priority Critical patent/US20090044327A1/en
Assigned to CINDEX HOLDINGS LIMITED (A HONG KONG CORPORATION) reassignment CINDEX HOLDINGS LIMITED (A HONG KONG CORPORATION) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHENG, CHUNG WAI (PAUL)
Publication of US20090044327A1 publication Critical patent/US20090044327A1/en
Assigned to POLYGROUP ASIA PACIFIC LIMITED (BVI) reassignment POLYGROUP ASIA PACIFIC LIMITED (BVI) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CINDEX HOLDINGS LIMITED (A HONG KONG CORPORATION)
Assigned to POLYGROUP MACAU LIMITED (BVI) reassignment POLYGROUP MACAU LIMITED (BVI) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: POLYGROUP ASIA PACIFIC LIMIATED (BVI)
Abandoned legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00Swimming or splash baths or pools
    • E04H4/0018Easily movable or transportable swimming pools
    • E04H4/0025Easily movable or transportable swimming pools with inflatable parts

Definitions

  • Embodiments of the present invention relate to collapsible containers and, more particularly, to a ring swimming pool.
  • a first conventional pool of this type is formed from molded plastic, which permanently takes on the shape of a small, portable swimming pool. These pools exist in a variety of shapes and sizes, and consumers are able to choose the specific portable pool that suits their particular needs.
  • FIG. 1 is a side, cross-sectional view of a conventional quick-set swimming pool.
  • the conventional quick-set swimming pool 5 includes a base 10 , a side wall 20 , and a rising ring 30 .
  • the swimming pool 5 is generally formed by joining the base 10 , along its perimeter 12 , to the erected side wall 20 at or near a first edge or bottom 22 of the side wall 20 .
  • the side wall 20 is angled, such that it is not perpendicular to the base 10 . Specifically, the side wall 20 slants at an angle inwardly toward the center of the swimming pool 5 , i.e., the side wall 20 has an acute angle relative to the base 10 .
  • the edge of the side wall 20 that is not joined to the base 10 can have the rising ring 30 coupled thereto.
  • the rising ring 30 can comprise a variety of different elements capable of aiding the transformation of the swimming pool from a collapsed configuration to an expanded configuration by erecting the side wall 20 .
  • the rising ring 30 can be a floating device that floats on the water in the swimming pool 5 , causing the side wall 20 to rise as more water is inserted in the swimming pool 5 .
  • the ultimate shape of the pool is that as shown in FIG. 1 , such that the side wall 20 is slanted inwardly.
  • this angled side wall 20 can compromise the integrity and stability of the side walls, and thus is not desired.
  • embodiments of the present invention relate to a collapsible container, which are both portable and robust, and which exhibit ease of use.
  • embodiments of the invention provide a collapsible swimming pool that can also be used as a different container and exhibits the portability and ease of storage of an inflatable or portable pool without the need for a great expenditure of time and/or energy prior to use, such as the difficulties that might generally be associated with an inflatable pool.
  • the swimming pool is configured to be used immediately, without any need for appreciable set-up time or significant energy.
  • the swimming pool is relatively robust, and is not easily broken, punctured, torn, or otherwise damaged, as is the case with conventional pools.
  • the pool will be described as incorporating a side wall, as described in an exemplary embodiment comprises a circular-shaped pool having but a single side, but it can be implemented to include more than one side. Further, the side wall of the pool is approximately perpendicular to a base, such that the side wall does not slant inwardly.
  • a floatation device (which can be inflatable) can be positioned at the top rim of the collapsible pool.
  • the floatation device can provide padding for those entering and exiting the pool, and can also provide a manner by which the pool changes from a collapsed to an expanded configuration with the addition of water within the pool. For instance, the floatation device can rise as the water level rises due to its buoyant properties, extending the material connecting the top of the pool, thereby erecting the side walls of the pool.
  • the side wall of the pool when compared to the conventional quick set swimming pool, is inside-out.
  • the floatation device is positioned over the fluid in the pool, as well as within the perimeter of the side wall, rather than outside the perimeter; moreover, the side wall is preferably approximately perpendicular relative the base and has a generally vertical orientation, rather than being slanted.
  • the swimming pool further can comprise a plurality of portholes in the side wall of the pool.
  • a porthole is a through-space window-like opening.
  • the porthole enables one to see the inside of the pool from outside the pool, and can include a variety of shapes.
  • the material of the porthole is transparent enabling inside the pool to outside the pool, and/or inside the pool to outside the pool viewing. Conversely, the material of the side wall is opaque.
  • supports such as vertical rib supports or frames, can be coupled proximate to the side wall of the pool.
  • the supports can be inserted within the material making up the side wall.
  • These support members can comprise at least a portion of a floatation device or a support member, and can have at least a portion coupled to the top of the side wall and vertically along the side wall to provide buoyancy and/or rigidity to the side wall.
  • These support members can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
  • FIG. 1 is a side, cross-sectional view of a conventional, prior art collapsible container.
  • FIG. 2 is a side, cross-sectional view of a collapsible container, in accordance with an exemplary embodiment of the present invention.
  • FIG. 3 is a top view of the collapsible container, in accordance with an exemplary embodiment of the present invention.
  • FIG. 4 is a side, perspective view of the collapsible container, in accordance with an exemplary embodiment of the present invention.
  • embodiments of the invention are explained hereinafter with reference to their implementation in an illustrative embodiment.
  • embodiments of the invention are described in the context of being a collapsible swimming pool. Because of its collapsible nature, aspects of the invention can be easily stored, and is readily portable.
  • Embodiments of the invention are not limited to its use as a portable, collapsible, and/or pop-up swimming pool. Rather, embodiments of the invention can be used wherever a collapsible and/or pop-up container that provides for convenient storage is needed or desired.
  • the container described hereinafter as a portable swimming pool can also find utility as a container for a variety of fluids, liquids, or other substances that require or could make use of such a collapsible container.
  • Embodiments of the invention provide several exemplarily embodiments of collapsible containers that can be used as a swimming pool. These collapsible containers are generally formed by joining a base, along its perimeter, to an erected side wall at or near one edge (i.e., a bottom) of the side wall.
  • an upward force providing member or a shape retaining member, or a combination thereof can be positioned along the edge of the side wall not joined to the base (i.e., a top).
  • the upward force providing member or shape retaining member generally has at least a portion coupled proximate to the end of the side wall not joined to the base.
  • the upward force providing member can comprise a variety of different elements capable of aiding the transformation of the collapsible container from a collapsed configuration to an expanded configuration by erecting the side wall.
  • the upward force providing member might be a floatation device that floats on fluid in the container, causing the side wall to rise as additional fluid is deposited in the container.
  • the floatation device can effectively cause the side wall to be approximately normal the base or the surface upon which the base sits.
  • the floatation device is positioned within the interior of the container, as it extends inwardly toward a center of the base.
  • a support member and/or shape retaining member can be formed from one or more support members having at least a portion coupled proximate to the side wall of the pool.
  • vertical rib supports can be used as an upward force providing member, a shape-retaining member, or both.
  • Such vertical ribs can be formed from individual inflatable portions, or can be a foam insert, or the like.
  • such vertical ribs can be collapsible, being formed from collapsible inflatable portions, collapsible foam portions, or other suitable compositions.
  • the pool can also incorporate at least one porthole in the side wall.
  • a plurality of portholes can be provided, each being a translucent portion of the side wall, and being transparent.
  • the portholes provide a window-like mechanism permitting one to see into the pool through the side wall. Similarly, the portholes enable one within the pool to see outside the pool.
  • the pool can also include a pump device for cleaning and filtration purposes.
  • a pump device for cleaning and filtration purposes.
  • a fountain device can be positioned in the pool to provide decorative movement of the fluid, commonly water.
  • FIG. 2 A container, or portable swimming pool, constructed in accordance with an exemplary embodiment of the invention is illustrated in FIG. 2 .
  • a swimming pool 100 has a base 110 and a side wall 120 , which is made from a physical material and is formed in a particular shape.
  • the pool 100 can be a frame pool or a pop-up type of pool, both of which being collapsible in nature.
  • the frame pool is typically pre-fabricated and includes a plurality of external vertical braces or frames for supporting the frame pool above the ground.
  • the vertical braces or frames can be made of plastic, metal, and the like.
  • the pop-up pool is adapted to rise with the amount of water inserted into pool, and can also be outfitted with external braces or frames for additional support.
  • the pool 100 can be a combination of the frame and pop-up pools having elements of both devices. As one skilled in the art would appreciate, other types of pools can be used with embodiments of the present invention.
  • the shape of the pool 100 can be circular, oval, and the like.
  • the pool 100 can be made in a variety of shapes, including, but not limited to, rectangular, square, oblong, oval-shaped, elliptical, rectangular with rounded corners, and the like. Different shapes can result in the pool 100 having more than one side wall 120 forming the perimeter of the pool 100 . Additionally, the pool 100 can be made in a variety of sizes, depending upon the desired use.
  • the pool 100 is formed with the base 110 and side wall 120 .
  • the base 110 and side wall 120 can be manufactured out of many different materials and can be formed of the same materials or each a different material.
  • the base 110 and side wall 120 of the swimming pool 100 can be formed from a textile (e.g., burlap, etc.) or synthetic material (e.g., plastics, polyurethane, PVC, nylon, etc).
  • Many materials can be used to construct a pool; the materials, however, are preferably treated to retain water. For example, such materials could be adhered to, laminated with, coated with, or bonded to a material impermeable to water.
  • a textile e.g., burlap, etc.
  • synthetic material e.g., plastics, polyurethane, PVC, nylon, etc.
  • Many materials especially water-permeable textiles, etc.
  • such materials could be adhered to, laminated with, coated with, or bonded to a material impermeable to water.
  • the base 110 can be formed from a nylon shell, which can be laminated or otherwise treated to hold water.
  • the nylon shell might be bonded to another material, such as a polyurethane, PVC, vinyl, or other suitable impermeable lining to provide the desirable waterproof qualities, and to provide a more pleasing tactile quality to the interior of the pool 100 .
  • the wall 120 of the pool 100 can be constructed from these materials, or other materials having similar suitable qualities. Many of the materials that are used can be selected for their durability.
  • the base 110 can be formed from materials that are more durable than the side wall 120 , as this section of the pool 100 would likely be subjected to more wear than that experienced by the side wall 120 .
  • the base 110 and side wall 120 can be formed from a combination of materials, which can be adhered or bonded together.
  • the materials used for the various portions of the pool 100 including, for example, the base 110 and the side wall 120 , can be joined by way of a number of commonly known suitable techniques, such as sewing, adhesives, bonding, lamination, RF welding, other suitable joining techniques, and the like.
  • the connection of the base 110 to the side wall 120 can be along the bottom 122 of the side wall 120 .
  • the base 110 includes a perimeter 112 , wherein the bottom 122 of the side wall 120 can be connected thereto.
  • the side wall 120 can comprise both an inner wall 126 and an outer wall 128 .
  • the inner wall 126 can be sealable to the outer wall 128 .
  • the side wall 120 is preferably non-inflatable and non-spring activated.
  • the inner wall 126 can be made of pliable plastic, while the outer wall 128 is made of hard plastic. Then, the inner wall 126 can limit leakage of fluid should the outer wall 128 crack.
  • the material of the inner wall 126 can be made of hard plastic, and the material of the outer wall 128 can be made of pliable material to protect from potential leakage should the hard plastic crack.
  • the inner wall 126 can be made of hard plastic, while the outer wall 128 can also be made of hard plastic.
  • the pool 100 as illustrated in FIG. 2 further includes a floatation device 130 , which is formed in the shape of the pool 100 , attached to the top 124 of the side wall 120 .
  • the floatation device 130 can be an inflatable ring. This floatation device 130 , if inflated, can provide some stiffness at the top 124 of the side wall 120 , and can help maintain the overall shape of the pool 100 .
  • the floatation device 130 can provide padding for those entering and exiting the pool 100 , and can also provide a manner by which the pool 100 changes from a collapsed to an expanded configuration with the addition of water within the pool 100 .
  • the floatation device 130 can be buoyant, it can be made to rise with the level of water within the pool 100 , such that as water is deposited in the pool 100 and the floatation device 130 rises with the level of that water, the side wall 120 is automatically erected as the pool 100 is filled.
  • the floatation device 130 can be made from a variety of materials.
  • the floatation device 130 can be a standard inflatable polyurethane casing, or similar casing that is suitable for retaining air or other gas in an inflated state.
  • the floatation device 130 can make use of a variety of chemical or other reactions that would automatically inflate it.
  • the floatation device 130 can be inflated by conventional means, for example by a valve configured for oral inflation or for inflation by a device such as a pump, and the like.
  • the floatation device 130 can also be made from material that does not require inflation, but provides adequate buoyancy and floats on the water contained within the pool 100 (or other fluid when the pool is used as a general container). For example, special foams, polystyrene, or other materials can be used to create a floatation device 130 , which would float with the water line contained in the pool 100 , and cause the walls 120 to be erected as the pool 100 fills. In this manner, the pool 100 can automatically change from a collapsed to an expanded configuration. As the pool 100 is a collapsible pool, and adapted to be folded, the floatation device 130 can be made of a material that can be subjected to folding, without becoming damaged. Although some potential materials from which the floatation device 130 can be formed have been mentioned above, other materials including, but not limited to, newly developed materials can be incorporated within the design of the invention, and used to form the floatation device 130 without departing from the invention.
  • the floatation device 130 can be of a nature other than an inflatable ring.
  • this floatation device 130 can be made of a material that floats, and is bendable, such that it can be folded or bent.
  • the pool 100 can be conveniently collapsed for storage and/or transport by deflating the inflated floatation device 130 and folding onto itself along with the base 110 and side wall 120 material in a manner that is well known.
  • the floatation device 130 enables the side wall 120 to be positioned in a generally vertical orientation, or approximately perpendicular relative to the base 110 .
  • the generally vertical orientation of the side wall 120 can result from the floatation device 130 being positioned atop the side wall 120 .
  • the floatation device 130 is turned inside-out, with respect to the conventional quick set pool, causing the side wall 120 to remain more upright.
  • the side wall 120 of the floatation device 130 is disposed within the perimeter of the pool 100 , and this preferably approximately within the perimeter of the base 110 , while still maintaining the generally vertical orientation of the side wall 120 .
  • the floatation device 130 extends outwardly. In the present invention, however, the floatation device 130 is positioned partially over the base 110 (see FIG. 2 ), rather than outside the perimeter of the base 110 (see FIG. 1 ) and hence extends inwardly. Accordingly, instead of causing the side wall 120 from having an acute angle relative to the base 110 (see a of FIG. 1 ), as was present in the conventional solution, the present invention enables the side wall 120 to be approximately normal thereto (see FIG. 2 ).
  • the floatation device 130 by being “inside out” or positioned on the opposite side of the side wall (interior rather than exterior) causes the side wall 120 to be erect in an approximately normal relationship relative the base 110 . As a result, the life span and functionality of the side wall 120 is much improved.
  • the pool 100 can further comprise a porthole 150 , or a plurality thereof.
  • the portholes 150 are translucent sections of the side wall 120 , either integrally formed in/with the side wall 120 , or separate elements.
  • the portholes 150 perform like a window permitting one to see into the pool 100 .
  • the portholes 150 enable one within the pool to see outside the pool 100 .
  • the portholes 150 can further enable determining the level of fluid within the pool 100 .
  • the portholes 150 can have particular shapes. As illustrated in FIG. 4 , the shape of the portholes 150 can be oval. Other embodiments provide that the portholes 150 can be round or circular. As will, however, be apparent to one skilled in the art, the configuration of the porthole 150 can be many shapes. In a preferred embodiment, the locations of the portholes 150 can be placed symmetrically about the side wall 120 .
  • the portholes 150 can aid in safety, as the portholes 150 can enable viewing into the pool 100 through the side wall 120 . If the portholes 150 are removably designed by suitable means, a porthole 150 can also be used as a drainage device, enabling quick emptying of the fluid of the pool 100 .
  • the portholes 150 can be integrally formed during manufacturing of the side wall 120 , or removable, wherein they are attached via a waterproof/leak resistant means.
  • the portholes 150 can also be included via a non-removable method, wherein the portholes 150 are secured within the side wall 120 .
  • the portholes 150 can be secured in different ways within the side wall 120 .
  • the portholes 150 can be flush with the side wall 120 , such as enabling a drainage device.
  • the portholes 150 can be insertable between the inner wall 126 and the outer wall 128 of the side wall 120 .
  • the portholes 150 are sealable between the inner wall 126 and the outer wall 128 , wherein there is a hole between the inner wall 126 and the outer wall 128 , whereby the porthole 150 seals the hole.
  • the porthole 150 thus, can be sandwiched between the inner wall 126 and the outer wall 128 .
  • the porthole 150 can be sealed by conventional compression or heat sealed methods.
  • the pool 100 can further include a pump device 140 .
  • the pump device 140 can be adapted as a circulation system, and beneficially as a cleaning system.
  • the pump device 140 can be integral with the pool 100 , or positioned nearby, as shown in FIG. 4 .
  • the pump device 140 can comprise a first tube 142 coupling a suction port of the pump device 140 in fluid communication with a main drain or mobile cleaning device (neither shown) which draws water and settled debris from the bottom of the pool 100 .
  • the pump device 140 can further comprise a second tube 144 to a coupling device which diverts a small portion of pool “return” water pumped from an outlet port of the pump device 140 .
  • the pump device 140 can be adapted to provide a jet of air bubbles in the water, for a Jacuzzi or spa effect.
  • a fountain device 155 or fluid discharge device can be positioned within the pool 100 for controlling fluid supplied by the pump device 140 in a decorative fashion.
  • the pump device 140 can control the elevation of fluid as it is ejected from the fountain device 155 , as well as the rise and fall of the fluid.
  • the fountain device 155 is preferably positioned in the pool 100 , and can be in communication with the pump device 140 or other filtering device to control the rise and fall of fluid.
  • the pool 100 can also have one or more braces or structural supports 160 .
  • the support 160 can include vertical rib supports, and can be coupled proximate to the side wall 120 of the pool 100 .
  • the support 160 can be inserted within the material making up the side wall 120 .
  • the support 160 can comprise at least a portion of the floatation device 130 or a support member, and can have at least a portion coupled to the top of the side wall 120 and vertically along the side wall 120 to provide buoyancy and/or rigidity to the side wall 120 .
  • the supports 160 can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
  • the supports 160 can be used on a frame pool, as well as a pop-up pool for supporting the pool above the ground.
  • the support 160 is positioned outside the pool 100 .
  • the support members 160 can be made of plastics, metals, and the like.
  • the pool 100 can include a ladder 170 enabling one to enter and/or exit the pool 100 .
  • the ladder 170 can be integral with the brace 160 , or not.
  • the ladder 170 can be insertable into the pool 100 , enabling one to exit the pool 100 from the inside. Because a rim of the pool 100 is above the ground, the ladder 170 is preferably flush with the rim for easy entry/exit from the pool 100 .
  • a drainage assembly 180 is integral with the pool 100 .
  • the drainage assembly 180 is a cork or like device, that is removeable from the pool 100 , such that, when removed the water from the pool 100 can be drained.
  • the drainage assembly 180 can also be a valve enabling control of draining the pool 100 .
  • the drainage assembly 180 can be many devices enabling easy draining of the pool 100 , safely and environmentally.
  • the pool 100 can also include a light source 190 for illumination purposes.
  • the light source provides light when energized.
  • the light source can be many types of light sources, including a light bulb, light emitting diode (LED), incandescent lamp, halogen lamp, fluorescent lamp, and the like.
  • the light source 190 is an LED, as they can last longer than a halogen lamp or conventional light bulb, and LEDs can be controlled to emit various color patterns.
  • the light source 190 can be secured to or embedded in either the side wall 120 or the floatation device 130 .
  • the light source can be powered by either an electrical outlet near the pool 100 , or by a temporary power source, such as a battery, positioned within the pool 100 .
  • the invention provides a number of different collapsible containers with generally vertical side walls and a floatation device positioned atop the generally vertical side wall, which can be used as swimming pool.
  • the various embodiments of the invention described above provide collapsible swimming pool that are foldable, enable easy storage, and increase portability when compared with prior approaches.
  • the collapsible swimming pool of the invention can be provided with a pop-up mechanism that automatically erects the pool to its full-sized, expanded configuration.
  • the swimming pool of the invention combines portability and storability with ready access for immediate use.
  • the swimming pool of the invention can be constructed from durable, lightweight, foldable materials which are not easily damaged, and therefore contribute to their long life.
  • Embodiments of the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
  • embodiments of the invention have been described in the context of swimming pool the concepts described herein need not be limited to these illustrative embodiments.
  • swimming pools of larger sizes can be constructed using the same methods, and would enjoy the same benefits as the kiddie pool described above.
  • other types of containers which can be used to contain fluids or other substances could be constructed using the principles of the invention and enjoy similar advantages as those described above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

A portable swimming pool includes a base having a perimeter; a side wall erected upright, the side wall including a top and a bottom, and the bottom of the side wall coupled to the perimeter of the base; and a floatation device coupled to the top of the side wall, the floatation device adapted to cause the side wall to remain approximately perpendicular relative the base in a generally vertical orientation.

Description

    CROSS REFERENCE TO RELATED APPLICATION
  • This application claims benefit, under 35 U.S.C. § 119(e), of U.S. Provisional Application Ser. No. 60/956,066, filed 15 Aug. 2007, the entire contents and substance of which are hereby incorporated by reference.
  • BACKGROUND
  • Embodiments of the present invention relate to collapsible containers and, more particularly, to a ring swimming pool.
  • Portable swimming pools, or kiddie pools, are known. A first conventional pool of this type is formed from molded plastic, which permanently takes on the shape of a small, portable swimming pool. These pools exist in a variety of shapes and sizes, and consumers are able to choose the specific portable pool that suits their particular needs.
  • One problem associated with these types of portable pools is that they are cumbersome. Because the pools often have an awkward size and shape, they are difficult to transport, as they can be larger than many vehicles. Thus, to transport one of these items, a consumer must typically strap it to the roof of a vehicle, or if the pool is too large, the purchaser must make arrangements for oversized vehicle transport. Moreover, such pools are difficult and awkward to handle or carry even for short distances.
  • In addition to the problem with transporting these conventional portable pools, they are generally so large that they are difficult to store. In fact, among certain consumers, they have become disposable due to the difficulties of storage. Oftentimes consumers, for example, can purchase one of these portable pools at the beginning of the summer swimming season, and simply discard it during the colder months when it would otherwise need to be stored. This practice, however, is viewed by many as wasteful, and is preferably avoided.
  • Another problem with conventional molded plastic portable pools is that they are easily breakable. Because of this problem, the difficulty in storing such items is exacerbated as they can not easily be bent or manipulated without the risk of breaking the item. Additionally, because of the manner in which children play in and around a portable pool, the fact that they are easily breakable is highly undesirable because it could potentially cause or contribute to injuries.
  • A conventional pool is illustrated in FIG. 1, which is a side, cross-sectional view of a conventional quick-set swimming pool. The conventional quick-set swimming pool 5 includes a base 10, a side wall 20, and a rising ring 30. The swimming pool 5 is generally formed by joining the base 10, along its perimeter 12, to the erected side wall 20 at or near a first edge or bottom 22 of the side wall 20. The side wall 20 is angled, such that it is not perpendicular to the base 10. Specifically, the side wall 20 slants at an angle inwardly toward the center of the swimming pool 5, i.e., the side wall 20 has an acute angle relative to the base 10.
  • To setup the conventional quick set swimming pool 5, the edge of the side wall 20 that is not joined to the base 10 (i.e., the top) can have the rising ring 30 coupled thereto. The rising ring 30 can comprise a variety of different elements capable of aiding the transformation of the swimming pool from a collapsed configuration to an expanded configuration by erecting the side wall 20. For example, the rising ring 30 can be a floating device that floats on the water in the swimming pool 5, causing the side wall 20 to rise as more water is inserted in the swimming pool 5. When the swimming pool 5 reaches fluid capacity, the ultimate shape of the pool is that as shown in FIG. 1, such that the side wall 20 is slanted inwardly. Unfortunately, this angled side wall 20 can compromise the integrity and stability of the side walls, and thus is not desired.
  • SUMMARY
  • It would be desirable to develop a portable pool that exhibits the portability of an inflatable pool, but which does not require the same time and energy expenditure, or presents the same storage difficulties, as an inflatable pool, and which possesses the ability to be used immediately, such as a molded pool. It would be desirable that such a portable, storable pool be relatively robust, and not be easily broken, or otherwise damaged.
  • Briefly described, embodiments of the present invention relate to a collapsible container, which are both portable and robust, and which exhibit ease of use. Specifically, embodiments of the invention provide a collapsible swimming pool that can also be used as a different container and exhibits the portability and ease of storage of an inflatable or portable pool without the need for a great expenditure of time and/or energy prior to use, such as the difficulties that might generally be associated with an inflatable pool. Additionally, the swimming pool is configured to be used immediately, without any need for appreciable set-up time or significant energy. Moreover, the swimming pool is relatively robust, and is not easily broken, punctured, torn, or otherwise damaged, as is the case with conventional pools.
  • The pool will be described as incorporating a side wall, as described in an exemplary embodiment comprises a circular-shaped pool having but a single side, but it can be implemented to include more than one side. Further, the side wall of the pool is approximately perpendicular to a base, such that the side wall does not slant inwardly.
  • In accordance with an exemplary embodiment of the invention, a floatation device (which can be inflatable) can be positioned at the top rim of the collapsible pool. The floatation device can provide padding for those entering and exiting the pool, and can also provide a manner by which the pool changes from a collapsed to an expanded configuration with the addition of water within the pool. For instance, the floatation device can rise as the water level rises due to its buoyant properties, extending the material connecting the top of the pool, thereby erecting the side walls of the pool.
  • The side wall of the pool, when compared to the conventional quick set swimming pool, is inside-out. As a result, the floatation device is positioned over the fluid in the pool, as well as within the perimeter of the side wall, rather than outside the perimeter; moreover, the side wall is preferably approximately perpendicular relative the base and has a generally vertical orientation, rather than being slanted.
  • The swimming pool further can comprise a plurality of portholes in the side wall of the pool. A porthole is a through-space window-like opening. The porthole enables one to see the inside of the pool from outside the pool, and can include a variety of shapes. The material of the porthole is transparent enabling inside the pool to outside the pool, and/or inside the pool to outside the pool viewing. Conversely, the material of the side wall is opaque.
  • In accordance with yet another embodiment, supports such as vertical rib supports or frames, can be coupled proximate to the side wall of the pool. For example, the supports can be inserted within the material making up the side wall. These support members can comprise at least a portion of a floatation device or a support member, and can have at least a portion coupled to the top of the side wall and vertically along the side wall to provide buoyancy and/or rigidity to the side wall. These support members can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
  • Further features of the invention, and the advantages offered thereby, are explained in greater detail hereinafter with reference to specific embodiments illustrated in the accompanying drawings, wherein like elements are indicated by like reference designators.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a side, cross-sectional view of a conventional, prior art collapsible container.
  • FIG. 2 is a side, cross-sectional view of a collapsible container, in accordance with an exemplary embodiment of the present invention.
  • FIG. 3 is a top view of the collapsible container, in accordance with an exemplary embodiment of the present invention.
  • FIG. 4 is a side, perspective view of the collapsible container, in accordance with an exemplary embodiment of the present invention.
  • DETAILED DESCRIPTION
  • To facilitate an understanding of the principles and features of embodiments of the invention, they are explained hereinafter with reference to their implementation in an illustrative embodiment. In particular, embodiments of the invention are described in the context of being a collapsible swimming pool. Because of its collapsible nature, aspects of the invention can be easily stored, and is readily portable.
  • Embodiments of the invention, however, are not limited to its use as a portable, collapsible, and/or pop-up swimming pool. Rather, embodiments of the invention can be used wherever a collapsible and/or pop-up container that provides for convenient storage is needed or desired. Thus, the container described hereinafter as a portable swimming pool can also find utility as a container for a variety of fluids, liquids, or other substances that require or could make use of such a collapsible container.
  • Additionally, the materials described hereinafter as making up the various elements of the container are intended to be illustrative and not restrictive. Many suitable materials that would perform the same or a similar function as the materials described herein are intended to be embraced within the scope of the invention. Such other materials not described herein can include, but are not limited to, materials that are developed after the time of the development of the invention, for example.
  • Embodiments of the invention provide several exemplarily embodiments of collapsible containers that can be used as a swimming pool. These collapsible containers are generally formed by joining a base, along its perimeter, to an erected side wall at or near one edge (i.e., a bottom) of the side wall.
  • Along the edge of the side wall not joined to the base (i.e., a top), an upward force providing member or a shape retaining member, or a combination thereof, can be positioned. The upward force providing member or shape retaining member generally has at least a portion coupled proximate to the end of the side wall not joined to the base. The upward force providing member can comprise a variety of different elements capable of aiding the transformation of the collapsible container from a collapsed configuration to an expanded configuration by erecting the side wall. For example, the upward force providing member might be a floatation device that floats on fluid in the container, causing the side wall to rise as additional fluid is deposited in the container. The floatation device can effectively cause the side wall to be approximately normal the base or the surface upon which the base sits. Additionally, the floatation device is positioned within the interior of the container, as it extends inwardly toward a center of the base.
  • A support member and/or shape retaining member can be formed from one or more support members having at least a portion coupled proximate to the side wall of the pool. For example, vertical rib supports can be used as an upward force providing member, a shape-retaining member, or both. Such vertical ribs can be formed from individual inflatable portions, or can be a foam insert, or the like. According to some embodiments, such vertical ribs can be collapsible, being formed from collapsible inflatable portions, collapsible foam portions, or other suitable compositions.
  • The pool can also incorporate at least one porthole in the side wall. A plurality of portholes can be provided, each being a translucent portion of the side wall, and being transparent. The portholes provide a window-like mechanism permitting one to see into the pool through the side wall. Similarly, the portholes enable one within the pool to see outside the pool.
  • The pool can also include a pump device for cleaning and filtration purposes. In some embodiments, if the pump device is present a fountain device can be positioned in the pool to provide decorative movement of the fluid, commonly water.
  • A container, or portable swimming pool, constructed in accordance with an exemplary embodiment of the invention is illustrated in FIG. 2. As shown in FIG. 2, a swimming pool 100 has a base 110 and a side wall 120, which is made from a physical material and is formed in a particular shape.
  • The pool 100 can be a frame pool or a pop-up type of pool, both of which being collapsible in nature. The frame pool is typically pre-fabricated and includes a plurality of external vertical braces or frames for supporting the frame pool above the ground. The vertical braces or frames can be made of plastic, metal, and the like. The pop-up pool is adapted to rise with the amount of water inserted into pool, and can also be outfitted with external braces or frames for additional support. In an exemplary embodiment, the pool 100 can be a combination of the frame and pop-up pools having elements of both devices. As one skilled in the art would appreciate, other types of pools can be used with embodiments of the present invention.
  • The shape of the pool 100 can be circular, oval, and the like. The pool 100 can be made in a variety of shapes, including, but not limited to, rectangular, square, oblong, oval-shaped, elliptical, rectangular with rounded corners, and the like. Different shapes can result in the pool 100 having more than one side wall 120 forming the perimeter of the pool 100. Additionally, the pool 100 can be made in a variety of sizes, depending upon the desired use.
  • The pool 100 is formed with the base 110 and side wall 120. The base 110 and side wall 120 can be manufactured out of many different materials and can be formed of the same materials or each a different material. For example, the base 110 and side wall 120 of the swimming pool 100 can be formed from a textile (e.g., burlap, etc.) or synthetic material (e.g., plastics, polyurethane, PVC, nylon, etc). Many materials (especially water-permeable textiles, etc.) can be used to construct a pool; the materials, however, are preferably treated to retain water. For example, such materials could be adhered to, laminated with, coated with, or bonded to a material impermeable to water. In accordance with the embodiment shown in FIG. 2, the base 110 can be formed from a nylon shell, which can be laminated or otherwise treated to hold water. For example, the nylon shell might be bonded to another material, such as a polyurethane, PVC, vinyl, or other suitable impermeable lining to provide the desirable waterproof qualities, and to provide a more pleasing tactile quality to the interior of the pool 100. Similarly, the wall 120 of the pool 100 can be constructed from these materials, or other materials having similar suitable qualities. Many of the materials that are used can be selected for their durability.
  • For example, the base 110 can be formed from materials that are more durable than the side wall 120, as this section of the pool 100 would likely be subjected to more wear than that experienced by the side wall 120. Also, as described, the base 110 and side wall 120 can be formed from a combination of materials, which can be adhered or bonded together. The materials used for the various portions of the pool 100, including, for example, the base 110 and the side wall 120, can be joined by way of a number of commonly known suitable techniques, such as sewing, adhesives, bonding, lamination, RF welding, other suitable joining techniques, and the like. The connection of the base 110 to the side wall 120 can be along the bottom 122 of the side wall 120. The base 110 includes a perimeter 112, wherein the bottom 122 of the side wall 120 can be connected thereto.
  • The side wall 120 can comprise both an inner wall 126 and an outer wall 128. The inner wall 126 can be sealable to the outer wall 128. The side wall 120 is preferably non-inflatable and non-spring activated.
  • In one embodiment, the inner wall 126 can be made of pliable plastic, while the outer wall 128 is made of hard plastic. Then, the inner wall 126 can limit leakage of fluid should the outer wall 128 crack. Likewise, the material of the inner wall 126 can be made of hard plastic, and the material of the outer wall 128 can be made of pliable material to protect from potential leakage should the hard plastic crack.
  • In another embodiment, the inner wall 126 can be made of hard plastic, while the outer wall 128 can also be made of hard plastic.
  • The pool 100 as illustrated in FIG. 2 further includes a floatation device 130, which is formed in the shape of the pool 100, attached to the top 124 of the side wall 120. According to an exemplary embodiment shown in FIG. 1, the floatation device 130 can be an inflatable ring. This floatation device 130, if inflated, can provide some stiffness at the top 124 of the side wall 120, and can help maintain the overall shape of the pool 100. Moreover, the floatation device 130 can provide padding for those entering and exiting the pool 100, and can also provide a manner by which the pool 100 changes from a collapsed to an expanded configuration with the addition of water within the pool 100. Additionally, as the floatation device 130 can be buoyant, it can be made to rise with the level of water within the pool 100, such that as water is deposited in the pool 100 and the floatation device 130 rises with the level of that water, the side wall 120 is automatically erected as the pool 100 is filled.
  • The floatation device 130 can be made from a variety of materials. For example, the floatation device 130 can be a standard inflatable polyurethane casing, or similar casing that is suitable for retaining air or other gas in an inflated state. Additionally, the floatation device 130 can make use of a variety of chemical or other reactions that would automatically inflate it. The floatation device 130 can be inflated by conventional means, for example by a valve configured for oral inflation or for inflation by a device such as a pump, and the like.
  • The floatation device 130 can also be made from material that does not require inflation, but provides adequate buoyancy and floats on the water contained within the pool 100 (or other fluid when the pool is used as a general container). For example, special foams, polystyrene, or other materials can be used to create a floatation device 130, which would float with the water line contained in the pool 100, and cause the walls 120 to be erected as the pool 100 fills. In this manner, the pool 100 can automatically change from a collapsed to an expanded configuration. As the pool 100 is a collapsible pool, and adapted to be folded, the floatation device 130 can be made of a material that can be subjected to folding, without becoming damaged. Although some potential materials from which the floatation device 130 can be formed have been mentioned above, other materials including, but not limited to, newly developed materials can be incorporated within the design of the invention, and used to form the floatation device 130 without departing from the invention.
  • The floatation device 130 can be of a nature other than an inflatable ring. For example, this floatation device 130 can be made of a material that floats, and is bendable, such that it can be folded or bent.
  • The pool 100 can be conveniently collapsed for storage and/or transport by deflating the inflated floatation device 130 and folding onto itself along with the base 110 and side wall 120 material in a manner that is well known.
  • Conventional pool designs positioned the floatation device directly over the top of the side wall 120. These conventional designs were defective, and the pools 100 were unable to maintain their shape. The floatation device 130 enables the side wall 120 to be positioned in a generally vertical orientation, or approximately perpendicular relative to the base 110. The generally vertical orientation of the side wall 120 can result from the floatation device 130 being positioned atop the side wall 120. In an exemplary embodiment, the floatation device 130 is turned inside-out, with respect to the conventional quick set pool, causing the side wall 120 to remain more upright. For instance, as illustrated in FIG. 3, the side wall 120 of the floatation device 130 is disposed within the perimeter of the pool 100, and this preferably approximately within the perimeter of the base 110, while still maintaining the generally vertical orientation of the side wall 120.
  • In the conventional solution, the floatation device 130 extends outwardly. In the present invention, however, the floatation device 130 is positioned partially over the base 110 (see FIG. 2), rather than outside the perimeter of the base 110 (see FIG. 1) and hence extends inwardly. Accordingly, instead of causing the side wall 120 from having an acute angle relative to the base 110 (see a of FIG. 1), as was present in the conventional solution, the present invention enables the side wall 120 to be approximately normal thereto (see FIG. 2). The floatation device 130 by being “inside out” or positioned on the opposite side of the side wall (interior rather than exterior) causes the side wall 120 to be erect in an approximately normal relationship relative the base 110. As a result, the life span and functionality of the side wall 120 is much improved.
  • Additionally, referring now to FIG. 4, the pool 100 can further comprise a porthole 150, or a plurality thereof. The portholes 150 are translucent sections of the side wall 120, either integrally formed in/with the side wall 120, or separate elements. The portholes 150 perform like a window permitting one to see into the pool 100. Similarly, the portholes 150 enable one within the pool to see outside the pool 100. The portholes 150 can further enable determining the level of fluid within the pool 100.
  • The portholes 150 can have particular shapes. As illustrated in FIG. 4, the shape of the portholes 150 can be oval. Other embodiments provide that the portholes 150 can be round or circular. As will, however, be apparent to one skilled in the art, the configuration of the porthole 150 can be many shapes. In a preferred embodiment, the locations of the portholes 150 can be placed symmetrically about the side wall 120.
  • The portholes 150 can aid in safety, as the portholes 150 can enable viewing into the pool 100 through the side wall 120. If the portholes 150 are removably designed by suitable means, a porthole 150 can also be used as a drainage device, enabling quick emptying of the fluid of the pool 100. The portholes 150 can be integrally formed during manufacturing of the side wall 120, or removable, wherein they are attached via a waterproof/leak resistant means. The portholes 150 can also be included via a non-removable method, wherein the portholes 150 are secured within the side wall 120.
  • The portholes 150 can be secured in different ways within the side wall 120. In one embodiment, the portholes 150 can be flush with the side wall 120, such as enabling a drainage device. In another embodiment, the portholes 150 can be insertable between the inner wall 126 and the outer wall 128 of the side wall 120. The portholes 150 are sealable between the inner wall 126 and the outer wall 128, wherein there is a hole between the inner wall 126 and the outer wall 128, whereby the porthole 150 seals the hole. The porthole 150, thus, can be sandwiched between the inner wall 126 and the outer wall 128. The porthole 150 can be sealed by conventional compression or heat sealed methods.
  • As also illustrated in FIG. 4, the pool 100 can further include a pump device 140. The pump device 140 can be adapted as a circulation system, and beneficially as a cleaning system. The pump device 140 can be integral with the pool 100, or positioned nearby, as shown in FIG. 4. The pump device 140 can comprise a first tube 142 coupling a suction port of the pump device 140 in fluid communication with a main drain or mobile cleaning device (neither shown) which draws water and settled debris from the bottom of the pool 100. The pump device 140 can further comprise a second tube 144 to a coupling device which diverts a small portion of pool “return” water pumped from an outlet port of the pump device 140. Furthermore, the pump device 140 can be adapted to provide a jet of air bubbles in the water, for a Jacuzzi or spa effect.
  • Fountains are aesthetically pleasing, and are often desired to be positioned within the pool 100. A fountain device 155 or fluid discharge device, can be positioned within the pool 100 for controlling fluid supplied by the pump device 140 in a decorative fashion. The pump device 140 can control the elevation of fluid as it is ejected from the fountain device 155, as well as the rise and fall of the fluid. The fountain device 155 is preferably positioned in the pool 100, and can be in communication with the pump device 140 or other filtering device to control the rise and fall of fluid.
  • The pool 100 can also have one or more braces or structural supports 160. The support 160 can include vertical rib supports, and can be coupled proximate to the side wall 120 of the pool 100. The support 160 can be inserted within the material making up the side wall 120. The support 160 can comprise at least a portion of the floatation device 130 or a support member, and can have at least a portion coupled to the top of the side wall 120 and vertically along the side wall 120 to provide buoyancy and/or rigidity to the side wall 120. The supports 160 can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
  • The supports 160 can be used on a frame pool, as well as a pop-up pool for supporting the pool above the ground. In an exemplary embodiment, the support 160 is positioned outside the pool 100. The support members 160 can be made of plastics, metals, and the like.
  • The pool 100 can include a ladder 170 enabling one to enter and/or exit the pool 100. The ladder 170 can be integral with the brace 160, or not. The ladder 170 can be insertable into the pool 100, enabling one to exit the pool 100 from the inside. Because a rim of the pool 100 is above the ground, the ladder 170 is preferably flush with the rim for easy entry/exit from the pool 100.
  • Because the pool 100 is collapsible, the fluid in the pool 100 can be drained therefrom. Exemplarily, a drainage assembly 180 is integral with the pool 100. In an exemplary embodiment, the drainage assembly 180 is a cork or like device, that is removeable from the pool 100, such that, when removed the water from the pool 100 can be drained. The drainage assembly 180 can also be a valve enabling control of draining the pool 100. The drainage assembly 180 can be many devices enabling easy draining of the pool 100, safely and environmentally.
  • The pool 100 can also include a light source 190 for illumination purposes. The light source provides light when energized. The light source can be many types of light sources, including a light bulb, light emitting diode (LED), incandescent lamp, halogen lamp, fluorescent lamp, and the like. In an exemplary embodiment, the light source 190 is an LED, as they can last longer than a halogen lamp or conventional light bulb, and LEDs can be controlled to emit various color patterns. In an exemplary embodiment, the light source 190 can be secured to or embedded in either the side wall 120 or the floatation device 130. The light source can be powered by either an electrical outlet near the pool 100, or by a temporary power source, such as a battery, positioned within the pool 100.
  • From the foregoing, it can be seen that the invention provides a number of different collapsible containers with generally vertical side walls and a floatation device positioned atop the generally vertical side wall, which can be used as swimming pool. The various embodiments of the invention described above provide collapsible swimming pool that are foldable, enable easy storage, and increase portability when compared with prior approaches. Additionally, according to various embodiments of the invention, the collapsible swimming pool of the invention can be provided with a pop-up mechanism that automatically erects the pool to its full-sized, expanded configuration. Thus, unlike prior approaches, the swimming pool of the invention combines portability and storability with ready access for immediate use. Additionally, the swimming pool of the invention can be constructed from durable, lightweight, foldable materials which are not easily damaged, and therefore contribute to their long life.
  • Embodiments of the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. For example, while embodiments of the invention have been described in the context of swimming pool the concepts described herein need not be limited to these illustrative embodiments. For example, swimming pools of larger sizes can be constructed using the same methods, and would enjoy the same benefits as the kiddie pool described above. Additionally, other types of containers, which can be used to contain fluids or other substances could be constructed using the principles of the invention and enjoy similar advantages as those described above.
  • Additionally, the specific configurations, choice of materials, and the size and shape of various elements can be varied according to particular design specifications or constraints requiring a container constructed according to the principles of the invention. Such changes are intended to be embraced within the scope of the invention.
  • The presently disclosed embodiments are, therefore, considered in all respects to be illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalents thereof are intended to be embraced therein.

Claims (16)

1. A collapsible container comprising:
a base;
a side wall extending upwardly from a perimeter of the base, such that a bottom edge of the side wall is coupled about the perimeter of the base; and
a floatation device attached to a top edge of the side wall and extending inwardly from the perimeter, the floatation device enabling the side wall to be positioned in a generally vertical orientation and approximately normal relative to the base.
2. The collapsible container of claim 1, the floatation device comprising an inflatable ring.
3. The collapsible container of claim 1, the floatation device comprising buoyant characteristics adapted to fall and rise based on the amount of fluid contained within the container.
4. The collapsible container of claim 1, further comprising at least one porthole device.
5. The collapsible container of claim 4, further comprising a pump device to circulate fluid in the collapsible container.
6. The collapsible container of claim 5, further comprising a drainage assembly integral with the side wall for draining the fluid contained in the container.
7. In a collapsible container for containing a fluid, the collapsible container comprising (i) a base having a perimeter, (ii) a side wall coupled along the perimeter of the base, the side wall having a top and a bottom, the improvement comprising a floatation device coupled along the top of the side wall and the floatation device positioned within the collapsible container extending inwardly toward a center of the base.
8. The collapsible container of claim 7, the floatation device comprising an inflatable ring and comprising buoyant characteristics adapted to fall and rise based on the amount of fluid contained within the container.
9. The collapsible container of claim 8, further comprising at least one porthole device integral with the side wall.
10. The collapsible container of claim 9, further comprising a pump device to circulate the fluid in the collapsible container.
11. The collapsible container of claim 10, further comprising a drainage assembly integral with the side wall for draining the fluid.
12. In a collapsible swimming pool for containing water, the collapsible swimming pool comprising (i) a base having a perimeter, (ii) a side wall coupled along the perimeter of the base, the side wall having a top and a bottom and the side wall having an acute angle relative to the base, the improvement comprising a floatation device coupled along the top of the side wall, extending inwardly toward the center of the base, and floatation device facilitating the side wall to be positioned approximately perpendicular relative the base.
13. The collapsible swimming pool of claim 12, the floatation device positioned within the perimeter of the swimming pool.
14. The collapsible swimming pool of claim 13, the floatation device comprising buoyancy characteristics to rise and fall depending on the amount of water in the swimming pool.
15. The collapsible swimming pool of claim 14, the floatation device comprising an inflatable ring that is composed of material that comprises floating characteristics.
16. The collapsible swimming pool of claim 15, the inflatable ring deflatable and foldable for storing purposes.
US12/192,227 2007-08-15 2008-08-15 Collapsible container Abandoned US20090044327A1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110225719A1 (en) * 2010-03-19 2011-09-22 Polygroup Macau Limited (Bvi) Expandable pool system
US20170067268A1 (en) * 2015-09-09 2017-03-09 Polygroup Macau Limited (Bvi) Lighted inflatable apparatus
US20180305193A1 (en) * 2017-04-24 2018-10-25 MCF Distributing, LLC Pan assembly for aerial work platform
WO2020219529A1 (en) * 2019-04-22 2020-10-29 Belgravia Wood Limited Collapsible containers with transparent side walls
US10871284B2 (en) 2017-10-25 2020-12-22 Polygroup Macau Limited (Bvi) Inflatables with lighting module, systems, and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416932A (en) * 1994-06-03 1995-05-23 Ventrice; Raymond J. Swimming pool with liner porthole
US20020100113A1 (en) * 2001-01-31 2002-08-01 Gerard Marbach Above-ground self-supporting swimming pool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416932A (en) * 1994-06-03 1995-05-23 Ventrice; Raymond J. Swimming pool with liner porthole
US20020100113A1 (en) * 2001-01-31 2002-08-01 Gerard Marbach Above-ground self-supporting swimming pool

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110225719A1 (en) * 2010-03-19 2011-09-22 Polygroup Macau Limited (Bvi) Expandable pool system
US20170067268A1 (en) * 2015-09-09 2017-03-09 Polygroup Macau Limited (Bvi) Lighted inflatable apparatus
CN106978917A (en) * 2015-09-09 2017-07-25 保利集团澳门有限公司 Luminous inflatable apparatus
US10472841B2 (en) * 2015-09-09 2019-11-12 Polygroup Macau Limited (Bvi) Lighted inflatable apparatus
US11598111B2 (en) * 2015-09-09 2023-03-07 Polygroup Macau Limited (Bvi) Lighted inflatable apparatus
US11920369B2 (en) * 2015-09-09 2024-03-05 Polygroup Macau Limited Lighted inflatable apparatus
US20180305193A1 (en) * 2017-04-24 2018-10-25 MCF Distributing, LLC Pan assembly for aerial work platform
US11192764B2 (en) * 2017-04-24 2021-12-07 MCF Distributing, LLC Pan assembly for aerial work platform
US10871284B2 (en) 2017-10-25 2020-12-22 Polygroup Macau Limited (Bvi) Inflatables with lighting module, systems, and methods
US11287125B2 (en) 2017-10-25 2022-03-29 Polygroup Macau Limited (Bvi) Inflatables with lighting module, systems, and methods
WO2020219529A1 (en) * 2019-04-22 2020-10-29 Belgravia Wood Limited Collapsible containers with transparent side walls
EP3959396A4 (en) * 2019-04-22 2023-08-23 Belgravia Wood Limited Collapsible containers with transparent side walls

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