Disposition introduced in a flexible reservoir

Description

1 / 9 DISPOSITION INTRODUCED IN A FLEXIBLE RESERVOIR Field of application

[001] This utility model patent relates to a practical and innovative flexible reservoir model, belonging to the field of waterproof articles for containing and isolating liquids in general, designed to be used in different types of washing, such as washing motor vehicles, objects in general and animals, whereby the water with chemicals will be retained within the reservoir / mat in an efficient manner, preventing them from spreading onto the ground and causing contamination.

[002] The product consists of an innovative containment basin made of non-toxic, waterproof geomembrane. This technology ensures the complete containment of liquids, preventing leaks and soil contamination and vice versa. The self-supporting and retractable structure of the basin eliminates the need for tools or inflatable elements for assembly, providing practicality and speed in installation. The configuration of foldable and self-adjusting walls allows free access to the internal area, optimizing the use of space. State of the art

[003] As is known, especially by experts in the field, products for the same purpose currently available on the market depend on one of the following structures to remain stable: inflatable edges, rigid plastic structures or rigid metal structures.

[004] To demonstrate that the present invention represents a significant advance over the state Petition 870250012225, dated 02 / 14 / 2025, page 6 / 22 2 / 9 of the technique, the following patent documents are cited, which describe conventional solutions with their respective limitations.

[005] BR 20 2023 008535 6 U2 (Reservoir Flexible Polyethylene), PI 0406287-6 A2 (Flexible, Foldable and Transportable Liquid Reservoir), MU 7300824-9 U2 (Constructive Arrangement in Inflatable Swimming Pool), MU 8301485-3 U2 (Arrangement in Swimming Pool Frame). Weak points of the state of the art

[006] The main disadvantage of reservoir models with inflatable rims is the need to inflate them with air or water. This requires time, effort and the use of specific equipment, such as pumps, making the assembly process more time-consuming and laborious.

[007] Furthermore, the inflatable part is susceptible to punctures, which renders the product unusable. Repairing materials subjected to internal pressure is extremely complicated, requiring specific techniques and materials.

[008] A common challenge in reservoirs, especially inflatable ones, is the entry and exit of vehicles and cargo. Over-inflation or abrupt entry can damage the edges and compromise the integrity of the reservoir.

[009] The assembly of reservoirs with metal or plastic structures demands specific technical knowledge, including detailed reading of manuals and the use of appropriate tools. The complexity of the structure, combined with its weight and dimensions, makes transportation difficult and prolongs installation time. Additionally, the integrity of the reservoir is highly dependent on each component, and the loss or Petition 870250012225, dated 02 / 14 / 2025, page 7 / 22 3 / 9 Damage to a single part can compromise the entire structure and render it unusable.

[010] In addition, the use of reservoirs with supporting structures requires a dismantling process, which varies according to the model, before the entry of materials or vehicles. After this step is completed, the structure must be re-erected to allow the continuation of operations.

[011] Another relevant negative point of traditional products is the difficulty in transport and storage, since the reservoir, usually a bulky tarp, needs to be transported along with the other tools and equipment that make up the product, requiring various cases, boxes or at least one person to help with the transport.

[012] Another crucial point is the dependence on tools and energy sources. Conventional products require the use of pumps, specific tools and the understanding of technical manuals, making them impractical in hard-to-reach or isolated locations, situations such as accidents or wars.

[013] Maintaining damaged inflatable products is complex, as internal pressure tends to loosen adhesive repairs. Most damage requires professional repairs, such as welding, to ensure the product's durability.

[014] As for supports by mechanical structures, if a part is lost or damaged, factories rarely make partial replacements or partial sales of these parts. Petition 870250012225, dated 02 / 14 / 2025, page 8 / 22 4 / 9

[015] In turn, patent documents BR 20 2023 008535 6 U2 (Flexible Polyethylene Reservoir) and PI 0406287-6 A2 (Flexible, Foldable and Transportable Liquid Reservoir) disclose fully sealed reservoirs for transporting liquids, accessible only through specially designed nozzles. They do not share any common characteristics with the present patent application, so they only reflect the general state of the art.

[016] MU 7300824-9 U2 (Constructive Arrangement in Inflatable Pool) already encompasses all the limitations already highlighted in relation to inflatable reservoirs.

[017] Finally, MU 8301485-3 U2 (Field Arrangement for Swimming Pool) presents all the deficiencies already mentioned for reservoirs with a structure. Proposed solution

[018] It was with these inconveniences in mind that, after numerous research and studies, the inventor, a person connected to the field, created and developed the object of this patent, comprising a waterproof retention / containment and isolation mat. Basically, it is a geomembrane tarp (a tarp that is applied directly to the ground), non-toxic and waterproof (it isolates and prevents liquids from overflowing from the inside and from the outside in), and with an automatic retractable structure for self-supporting walls (the walls of the reservoir / mat can be automatically assembled and disassemble when something passes over them) without any type of inflatable tool.

[019] More precisely, it is developed from a single piece of geomembrane, molded to form a self-supporting structure. The side walls are reinforced by Petition 870250012225, dated 02 / 14 / 2025, page 9 / 22 5 / 9 internally welded triangular fins, ensuring stability and impermeability.

[020] Unlike traditional reservoirs, the product in question has a structure that assembles itself using the canvas itself, eliminating the need for rods or air.

[021] The main applications are: - Washing of motor vehicles, objects, and animals inside the reservoir, where the water with chemicals will be retained within the reservoir / mat, preventing soil contamination. After washing, the user can reuse the water, dispose of it correctly, or send it for proper treatment. For example, washing trucks that transport chemicals, animals bathed with medication, cleaning toxic or radioactive equipment. - Safe and efficient washing of automobiles, equipment, and even animals. The water used, even with chemicals, is completely contained in the waterproof reservoir, preventing any soil contamination. After use, the water can be reused, disposed of correctly, or sent for proper treatment, ensuring respect for the environment and the safety of everyone. Its application is quite versatile, allowing for the safe washing of vehicles transporting chemicals, the sanitization of animals after veterinary treatment, and even the decontamination of equipment used in areas with toxic or radioactive materials; - Storage of equipment, inventory, or vehicles with a high risk of contamination or leakage; Isolation of equipment / material Petition 870250012225, dated 02 / 14 / 2025, page 10 / 22 6 / 9 that needs to be stored in a flooded area or at risk of flooding. The reservoir creates an impermeable barrier, protecting the stored material from contact with external liquids.

[022] While traditional reservoirs require the transport of various components, such as tarpaulins, structures and tools, the product presented simplifies logistics. Composed of a single malleable and self-supporting element, it can be easily transported and stored, eliminating the need for bulky packaging and additional labor.

[023] Unlike products available on the market, which require the use of external tools and power sources, the product in question has an automatic assembly method. This makes it ideal for applications in remote or hard-to-reach locations where infrastructure is limited.

[024] Unlike mechanical structures, the product of the present patent application offers a practical solution for repairs. With an appropriate adhesive tape, the user can easily repair holes and damage, even underwater.

[025] Designed with an innovative design, it results in a harmonious set, with a very peculiar and, above all, characteristic appearance, and, in addition to the constructive aspect, the model stands out for its versatility and ease of use. Brief description of the layout drawings

[026] To complement the present description in order to obtain a better understanding of the characteristics of Petition 870250012225, dated 02 / 14 / 2025, page 11 / 22 7 / 9 This utility model, and in accordance with a preferred practical embodiment thereof, is accompanied by a set of drawings attached hereto, where the following is represented by way of example, though not limitation: FIG. 1 - Shows a perspective view of the flexible reservoir. FIG. 2 - Shows a detailed view of the adapter for drain pipe and valve. FIG. 3 - Shows a detailed view of a corner of the reservoir, where the reservoir's reinforcing fins can be seen. FIG. 4 - Shows a view of the reservoir during an explosion. FIG. 5 - Shows a detailed view of the reservoir's reinforcing fins. FIG. 6 - Shows another detailed view of the reservoir's reinforcing fins. FIG. 7 - Shows a perspective view of a tractor entering the reservoir, where the side under the crushed rear tire can be seen. FIG. 8 - Shows a perspective view of a tractor inside the reservoir, where its restored rear side wall can be seen. FIG. 9 - Shows a side view of a tractor inside the reservoir, where its rear side wall can be seen restored. Detailed description of the layout

[027] The object of the present patent comprises a flexible and shallow reservoir (1), preferably Petition 870250012225, dated 02 / 14 / 2025, page 12 / 22 8 / 9 quadrangular, which is constructed from a continuous piece of geomembrane, whose portions near the perimeter limit are curved at a right angle upwards, forming the side walls (2), which are reinforced and held in position by means of triangular fins (3), also made of geomembrane, which are welded both to the inner face of the bottom portion (4) and to the inner faces of the side walls (2).

[028] More specifically, the triangular fins are made of flexible geomembrane canvas with internal layers of non-woven fabric 2 mm thick.

[029] On the side wall (2) there is an adapter (5) for connecting a drain pipe and its respective valve.

[030] Geomembrane is a synthetic material, usually made of high-density polymers such as high-density polyethylene (HDPE) or polyvinyl chloride (PVC), used to waterproof and contain liquids and gases in various applications. Essentially, it is a strong and flexible synthetic membrane that acts as a waterproof barrier.

[031] This construction allows the sides (2) to be self-supporting and exhibit high resilience, returning to the vertical position after load application.

[032] This gives the product a great advantage, since vehicles (6), animals and various types of objects can enter and exit its interior without any prior preparation on the side walls (2), which can be trampled on without damage to its structure.

[033] It is certain that when the present utility model is put into practice, the following may be introduced Petition 870250012225, dated 02 / 14 / 2025, p. 13 / 22 9 / 9 modifications regarding certain construction and form details, without this implying a departure from the fundamental principles that are clearly substantiated in the claims, it being understood that the terminology used was for descriptive purposes and not for limitation. Petition 870250012225, dated 02 / 14 / 2025, p. 14 / 22

Claims

1 / 1 CLAIM: 1- DISPOSITION INTRODUCED IN FLEXIBLE RESERVOIR, characterized by being constructed from a continuous piece of geomembrane, whose edges are curved at an angle of 90° upwards, forming the side walls (2), which are reinforced and held in position by means of triangular fins (3), also made of geomembrane, which are welded both to the inner face of the bottom portion (4) and to the inner faces of the side walls (2). Petition 870250012225, dated 02 / 14 / 2025, page 15 / 22

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