A block-based valve bag
The block-based valve bag addresses the issue of valve opening and filling port insertion by using a triangular corner connection and wider second connection section, ensuring easy and reliable filling and sealing.
Patent Information
- Application Number
- TR202503494U
- Authority / Receiving Office
- TR · TR
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-10-21
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing block-based valve bags face difficulties in easily opening the valve and inserting a filling port due to issues like wrinkling or incomplete opening, especially when the lower part of the valve is not properly aligned.
The block-based valve bag design features a triangular corner connection with a partially attached lower layer of the valve, ensuring easy and reliable insertion of the filling nozzle by maintaining the valve within the corner, and a second connection section with a wider width to prevent damage during opening and closing.
The design allows for easy and damage-free opening and closing of the valve, facilitating efficient filling and sealing of powdery or granular materials without product leakage.
Smart Images
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Abstract
Description
6135 / TR 1 TARIFF A block-based valved bag Relevant Technical Field 5 The present invention consists of a bag structure containing a block base and a valve in a base section. It is related. Previous Tech 10 Sack-like bags are used especially for transporting granular and powdery products and / or It is used for storage. Depending on the characteristics of the products to be placed inside. The bags in question may be made from paper / cardboard or similar materials. They can also be manufactured from polymer materials such as polypropylene and / or polyethylene. 15 Here, the polymer material mentioned in the bags is made of polymer material. woven or non-woven structure It is available for use. In line with user and industry needs, these bags come in 20 different shapes and specifications. It is possible. One of the bag structures in the known technique is called a block base. It is a bag. Block-based bags, when opened (e.g., filled), are a rectangular prism. It is structured in such a way that the upper and lower sections (bases) of the bag are rectangular in shape. These types of bags are particularly easy to transport and store before filling operations. For this reason, they are produced in a folded state. The 25 in the folded structure... The bags form a rectangular body, with upper and lower sections located on the body. rectangular bases, with pins located at both ends of each base and connecting the base edge triangular corner sections connecting to the side edge of the body It includes. When the bag mentioned here is opened, the triangular corner moves towards the body. It folds and, together with the side edge, forms the side wall of the bag. The aforementioned side 30 The width of the wall is equal to the width of the triangular shape. Thus, the folded bag... While it takes up as little space as possible when closed, it has a durable, fixed shape when open. It is ensured that they have it. 6135 / TR 2 Especially powdery and granular materials (such as cement or plaster) should be placed in a bag. The bags mentioned for filling have at least one inlet called a valve or vent. It includes an opening. This entrance opening is connected to the base of the bag and the body. It opens inside. In such applications, a product that will be filled into the bag... At least one feeding port, which is tubular in form and through which the valve is fed, is inserted into the aforementioned valve. They are positioned so that the filling process can be carried out practically. This is ensured. However, in such applications, especially when feeding by opening a folded bag, If the valve cannot be opened easily and completely when the mouthpiece is placed inside the valve, depending on the problem, such as the feeding port not being able to be placed inside the valve is encountered. 10 Brief Description of the Invention The present invention describes a block-based valve bag. The aforementioned block-based The valve bag is folded, with at least one front layer and at least one back layer, and the front and back layers are 15 at least one body with side edges at the junctions; an upper and lower body than the aforementioned body. at least two bases located in the lower section; and on the sides of each base, triangular corners that connect the base to the side edge; at least one top layer and at least having a substrate, attached to a base on at least one side. a section that opens into the body from one end, with at least one other end forming a triangular corner 20 at least one valve remaining inside; a portion of the said valve attached to the said base at least one primary connection section that enables the connection; the lower part of the aforementioned valve at least one second layer that allows a portion of its layer to be partially connected to the triangular corner. It includes the connection section. In the block-based valve bag developed with the present invention, one end of the aforementioned valve is connected to... The length should remain within the triangular corner, and the lower layer of the valve should be triangular. Thanks to its partial attachment to the corner, the aforementioned valve can be installed easily and practically. It is made possible to open it. Thus, the product is placed inside the block-based valve bag. For filling, a filling nozzle must be inserted into the aforementioned valve; this is practical and 30 It is carried out in a reliable manner. 6135 / TR 3 Purpose of the Invention The aim of the present invention is to develop a block-based valve bag. Another objective of the present invention is to facilitate the easy opening of the valve and the connection of a feed port to valve 5 The goal is to develop a block-based valve bag that allows for easy insertion. Another objective of the present invention is to create a durable and long-lasting block-based valve bag. It is about developing. Explanation of the Figures Application examples of the block-based valve bag developed with the present invention are shown in the attached figures. These figures are shown as follows: Figure 1 shows a top view of the folded version of the developed block-based valve bag. Figure 2; connection sections of the folded version of the developed block-based valve bag. This is a top-down view as shown. Figure 3 shows a detailed view of the connection sections developed and shown in Figure 2. Figure 4; a perspective of the semi-open state of the developed block-based valve bag. 20 appearance The parts in the figures are individually numbered, and their corresponding numbers are shown below. is given: Body (1) Side edge (1a) Base (2) Triangle corner (3) Valve (4) 30 First link section (5) Second connection section (6) Valve width (a) Second connection section width (b) 6135 / TR 4 Description of the Invention Bags used especially for transporting and storing powders and granular materials, Depending on the needs, it will be in a block-based structure and will include at least one valve. 5 They can be produced in this way. Such bags are produced in a folded form and sent to filling facilities. It is delivered and, before the filling process, a feeding opening is opened and a valve is inserted into it. It is filled by inserting it. However, when opening the bags, the valve easily... inability to open (especially if the lower part of the valve is wrinkled) and consequently the supply Problems such as the mouth not being easily placed inside the valve can be encountered. This 10 Therefore, the present invention provides a solution to the aforementioned problems with a block-based valve. The bag has been improved. The block-based valve developed with the present invention, and whose example appearances are given in Figures 1-4, The bag must be folded and have at least one front layer and at least one back layer, with the front and back layers being 15 at least one body (1) with side edges (1a) at the junctions; the aforementioned body (1) at least two, preferably rectangular in shape, located on the top and bottom section base (2); located on the side sections of each base (2) and on the side edge (1a) of the base (2) triangular corners (3) that enable connection; at least one upper layer and at least one lower layer 20 located, connected to at least one base (2) on at least one side connected to the base (2). a triangular corner (3) that opens into the body (1) from the end of the section, with at least one other end at least one valve (4) remaining inside; a part of the mentioned valve (4) at least one first connection section (5) which enables it to be connected to the base (2); mentioned enabling a part of the lower layer of the valve (4) to be partially attached to the triangular corner (3) It includes at least one second connecting section (6). Here, the part mentioned is 25 The width of the second connection section (b) for ensuring the connection is greater than the valve width (a) Thus, the entire width of the lower layer of the mentioned valve (4) is lower. No, only a part of it is partially connected to the triangular corner (3). In an example application of the invention, the block-based valve bag mentioned is shown in Figure 1-3, 30 As shown, it is produced in a folded state and sent to a filling facility. Filling For filling into block-based valve bags at the facility, as shown in Figure 4. The mentioned valve (4) is pulled by holding it from its upper layer. This pulling process During this time, the lower layer of the valve (4) is triangular via the second connection section (6) mentioned above. 6135 / TR Since it is connected to the corner (3), the triangle mentioned cannot move away from the corner. Therefore, when a filling port is placed inside the valve (4), the aforementioned bottom No problem such as wrinkling / waving of the layer is encountered, the valve (4) is practical and By ensuring a reliable opening, the aforementioned filling port valve (4) can be easily filled into it. is placed. Here, the end of the valve (4) is also placed inside the aforementioned triangular corner (3) 5 Since it remains, the length of the valve (4) is at the optimum value for the mentioned placement operation. This is ensured here, with a block-based valve during the filling process. The lower section of the bag (the part without the valve) opens completely. Block-based valve. When the bag is full, the triangular corner (3) to which the valve (4) is partially attached, block To form the side wall of the open base of the valve bag, 10 It is bent. This bending process occurs during the filling process of the block-based valve bag. This occurs spontaneously due to the increase in total weight. The bending mentioned... The process causes the lower layer of the valve (4) to separate from the triangular corner (3). Here, the connection between the aforementioned lower layer and the triangular corner (3) is partially provided. because, in other words, the width of the second connection section (b) is 15 times the valve width (a). Thanks to its lower height, it is easy to separate the bottom layer from the triangular corner (3). This is ensured in such a way that the valve (4) and the triangular corner (3) are not damaged during this separation process. This prevents visibility. The feeding opening is closed after the block-based valve bag is completely full. The valve (4) is removed from inside and the valve (4) is made, for example by ultrasonic welding method. It is sealed by gluing. Thus, 20 blocks are filled into the valve bag with a block base. The products are prevented from escaping through the valve (4). A preferred application of the invention is the block-based valve bag described, made of polymer. It contains materials (such as polypropylene – PP, polyethylene – PE). The aforementioned block-based Valve bags can contain woven or non-woven fabric. 25 It may also include fabric. The body (1), bases (2), triangle mentioned here preferably. corners (3) and valve (4) contain the same material (are made of the same material). For example, each of the components mentioned is a woven fabric made of polypropylene yarns. It is structured in such a way that the block-based valve bag is both easy and practical to use. It is ensured that it is both produced and has a durable structure. 30 In another preferred application of the invention, the first connecting section mentioned (5), It contains a small amount of adhesive (for example, a bonding chemical). An alternative In practice, the first connection section (5) is an ultrasonic welding structure. First 6135 / TR 6 Similar to the connection section (5), the second connection section (6) also has at least one adhesive. It may include an ultrasonic source. In another preferred application of the invention, the first connection section mentioned (5), It includes at least one first section whose width is equal to the valve width (a). The aforementioned 5 The first connecting section (5) also includes at least one (preferably two) second, preferably circular in structure. It may also include a section. The valve (4) mentioned here is placed inside the base (2). an inner sub-base of the base (2) through the first part which mentions at least one sub-layer. It can be connected to the surface, and also to an inner upper surface of the base (2) via the second part. Thus, the mentioned valve (4) is connected to the base (2) in a reliable and secure manner. 10 is provided. The second connecting section mentioned is another preferred application of the invention. The ratio of the width (b) to the valve width (a) is less than 1 / 3. Specifically, the second The ratio of the connection section width (b) to the valve width (a) is less than 1 / 5, and more specifically 15 The ratio of the width of the second connection section (b) to the valve width (a) is less than 1 / 10. Thus, opening the valve (4) to insert the filling nozzle into the valve (4) during this time, excessive load is placed on the triangular corner (3) to which the valve (4) is partially attached. This makes the opening process easier, and also prevents damage during the process. Damage to the triangular corner (3) and the valve (4) is prevented. Here, also, filling 20 After the operation is completed, when the valve (4) is separated from the triangular corner (3), this Damage to the parts is prevented more effectively. In the block-based valve bag developed with the present invention, one end of the aforementioned valve (4) is It should be long enough to remain inside the triangular corner (3) and the lower layer of the valve (4) should be 25 Thanks to its partial attachment to the triangular corner (3), the mentioned valve (4) is easy and practical. It is ensured that it can be opened in a certain way. Thus, the product is placed inside the block-based valve bag. For filling, a filling nozzle is placed inside the mentioned valve (4), which is practical and It is carried out in a reliable manner.
Claims
6135 / TR 7 REQUESTS 1. It is a block-based valve bag; its characteristic feature is that it is folded. - at least one front layer and at least one back layer, a combination of front and back layers at least one stem (1) with side edges (1a) in place; 5 - at least two bases located on the upper and lower sections of the mentioned body (1) (2); - located on the side sections (2) of each base and on the side edge (1a) of the base (2) triangular corners (3) that enable connection; - having at least one top layer and at least one bottom layer, with at least 10 on each side. from the end of the part attached to the base (2) to the body, with a small base (2) (1) opening into, at least one other end remaining within a triangular corner (3) a valve (4); - connecting a part of the mentioned valve (4) to the mentioned base (2) at least one first link section providing (5); 15 - a part of the lower layer of the mentioned valve (4) is partially in the triangular corner (3) at least one second connection section that enables connection (6) It includes.
2. A block-based valve bag conforming to Claim 1, with the characteristic of having a second connection section of 20. the width (b) is lower than the valve width (a).
3. A block-based valve bag conforming to claim 1 or 2, and having the following characteristics: (2) The bases are rectangular in form.
4. A block-based valve bag that meets any of the above requirements and has the following characteristics: It contains polymer material.
5. A block-based valve bag that meets any of the above requirements and has the following characteristics: It contains woven fabric and / or non-woven fabric. 30 6. A block-based valve bag that meets any of the above requirements and has the following characteristics: the mentioned body (1), bases (2), triangular corners (3) and valve (4) are the same It contains the material. 6135 / TR 8 7. A block-based valve bag that meets any of the above requirements and has the following characteristics: The first connection section (5) must contain at least one adhesive.
8. A block-based valve bag conforming to any of claims 1 to 6, with the following characteristic: the first 5 The connection section (5) is ultrasonic welding.
9. A block-based valve bag that meets any of the above requirements and has the following characteristics: The second bonding section (6) must contain at least one adhesive.
10. A block-based valve bag conforming to any of claims 1 to 8, with the characteristic of being; second The connection section (6) is ultrasonic welding.
11. A block-based valve bag that meets any of the above requirements and has the following characteristics: The first connection section mentioned (5) must have a width equal to the valve width (a) of at least 15 It contains a very short first chapter.
12. A block-based valve bag that meets any of the above requirements and has the following characteristics: the first connection section mentioned (5), at least one second section in the circular structure It includes. 20 13. A block-based valve bag that meets any of the above requirements and has the following characteristics: The ratio of the width of the second connection section (b) to the valve width (a) is less than 1 / 3. It is low.
14. A block-based valve bag that meets any of the above requirements and has the following characteristics: The ratio of the width of the second connection section (b) to the valve width (a) is less than 1 / 5. It is low.
15. A block-based valve bag that meets any of the above requirements and has the following characteristic: 30 The ratio of the width of the second connection section (b) to the valve width (a) is less than 1 / 10. It is low.