ES2911974B2 - ISOTHERMAL BOX FOR STORING AND TRANSPORTING PRODUCTS - Google Patents
ISOTHERMAL BOX FOR STORING AND TRANSPORTING PRODUCTS Download PDFInfo
- Publication number
- ES2911974B2 ES2911974B2 ES202031168A ES202031168A ES2911974B2 ES 2911974 B2 ES2911974 B2 ES 2911974B2 ES 202031168 A ES202031168 A ES 202031168A ES 202031168 A ES202031168 A ES 202031168A ES 2911974 B2 ES2911974 B2 ES 2911974B2
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- ES
- Spain
- Prior art keywords
- storing
- lugs
- transporting products
- isothermal box
- isothermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
Description
DESCRIPCIÓNDESCRIPTION
CAJA ISOTÉRMICA PARA ALMACENAR Y TRANSPORTAR PRODUCTOSISOTHERMAL BOX FOR STORING AND TRANSPORTING PRODUCTS
Campo técnicotechnical field
La presente invención se puede incluir en el campo técnico de la logística y el transporte, así como también se puede incluir en el campo de la alimentación. De manera más concreta, el objeto de la invención se refiere a una caja isotérmica que permite almacenar y/o transportar productos, en particular, aunque no en exclusiva, productos alimentarios.The present invention can be included in the technical field of logistics and transportation, as well as can be included in the field of food. More specifically, the object of the invention refers to an isothermal box that allows products to be stored and/or transported, in particular, although not exclusively, food products.
AntecedentesBackground
Se conocen multitud de cajas con carácter isotermo para transportar productos frescos, tales como pescado, entre otros. Para aportar propiedades isotermas, dichas cajas integran componentes fabricados en materiales de naturaleza y origen diversos, lo que dificulta grandemente, incluso imposibilita, la realización de operaciones de reciclado una vez finalizada la vida útil de la caja en sí, lo que ocasiona graves problemas ecológicos.A multitude of isothermal boxes are known for transporting fresh products, such as fish, among others. To provide isothermal properties, these boxes integrate components made of materials of diverse nature and origin, which makes it very difficult, even impossible, to carry out recycling operations once the useful life of the box itself has ended, which causes serious ecological problems. .
Como ya es conocido, el problema del reciclado de productos fabricados en materiales plásticos y poliméricos, está siendo muy notable en los últimos años, máxime cuando los productos fabricados en materiales de diversa naturaleza ofrecen muy pocas posibilidades de ser reciclados, y su degradación medioambiental se prolonga muchísimo en el tiempo, lo que ocasiona graves problemas de contaminación, tanto del suelo, como del mar.As is already known, the problem of recycling products made of plastic and polymeric materials has been very notable in recent years, especially when products made of materials of various kinds offer very little chance of being recycled, and their environmental degradation is It lasts a long time, which causes serious pollution problems, both in the soil and in the sea.
Existen muchos materiales poliméricos con características termoestables que poseen casi nulas posibilidades de reciclado, lo que hace que se conviertan en residuos muy peligrosos para el medio ambiente.There are many polymeric materials with thermostable characteristics that have almost no recycling possibilities, which makes them become very dangerous waste for the environment.
El documento JP 2004042995 A (SEKISUI PLASTICS) describe una caja isotérmica para almacenar y transportar productos, de acuerdo con el preámbulo de la reivindicación independiente de la presente invención. Document JP 2004042995 A (SEKISUI PLASTICS) describes an isothermal box for storing and transporting products, according to the preamble of the independent claim of the present invention.
Descripción resumida de la invenciónSummary description of the invention
Para resolver los inconvenientes de reciclado anteriormente expuestos, la presente invención describe una caja isotérmica para almacenar y transportar productos que, gracias a su configuración y construcción particulares, posee propiedades isotérmicas, por lo que es apta para almacenar y transportar multitud de productos, entre ellos productos alimentarios frescos, tales como pescado, entre muchos otros, sin mermar las cualidades que se precisan en dichas operaciones de almacenamiento y transporte, tales como preservar una cadena de frío, conservar fresco el producto almacenado, entre otros requerimientos técnicos, y que además es fácilmente reciclable, según se explicará más adelante. En consecuencia, la caja isotérmica de la invención posee excelentes propiedades isotérmicas, a la vez que permite un reciclado total de todos sus componentes.In order to solve the aforementioned recycling drawbacks, the present invention describes an isothermal box for storing and transporting products that, thanks to its particular configuration and construction, has isothermal properties, making it suitable for storing and transporting a multitude of products, including fresh food products, such as fish, among many others, without diminishing the qualities that are required in said storage and transport operations, such as preserving a cold chain, keeping the stored product fresh, among other technical requirements, and which is also easily recyclable, as will be explained later. Consequently, the isothermal box of the invention has excellent isothermal properties, while allowing total recycling of all its components.
En particular, la caja de la invención comprende un envase formado por tres primeros cuerpos abiertos superiormente, y encajados sucesivamente donde, de los primeros cuerpos, un primer cuerpo intermedio está encajado entre un primer cuerpo interior y un primer cuerpo exterior. La caja incluye además medios de unión que ensamblan los primeros cuerpos entre sí. Los primeros cuerpos están fabricados en un mismo material plástico termoplástico, estando el primer cuerpo intermedio fabricado en una variante expandida de dicho material plástico termoplástico, para proporcionar aislamiento térmico.In particular, the box of the invention comprises a container formed by three first bodies open at the top, and fitted successively where, of the first bodies, a first intermediate body is fitted between a first inner body and a first outer body. The box also includes connection means that assemble the first bodies together. The first bodies are made of the same thermoplastic plastic material, the first intermediate body being made of an expanded variant of said thermoplastic plastic material, to provide thermal insulation.
Tal como se conoce en el sector, un plástico espumado, también llamado plástico expandido, plástico celular o espuma estructural, es un plástico con aparente baja densidad (respecto de la variante no espumada), debido a la presencia de multitud de células (denominadas celdillas o alveolos), que pueden estar, o no, comunicadas entre sí, y distribuidas uniformemente en una masa, y producidos por medio de un agente espumante.As is known in the sector, a foamed plastic, also called expanded plastic, cellular plastic or structural foam, is a plastic with a low apparent density (compared to the non-foamed variant), due to the presence of a multitude of cells (called cells). or alveoli), which may or may not be connected to each other, and uniformly distributed in a mass, and produced by means of a foaming agent.
Los materiales termoplásticos son muy fácilmente reciclables, mientras que los materiales termoplásticos espumados presentan, además, carácter aislante térmico.Thermoplastic materials are very easily recyclable, while foamed thermoplastic materials also have a thermal insulating character.
Breve descripción de las figurasBrief description of the figures
Las anteriores y otras ventajas y características se comprenderán más plenamente a partir de la siguiente descripción detallada, con referencia a los dibujos adjuntos, que deben considerarse a título ilustrativo y no limitativo, en los que:The foregoing and other advantages and features will be more fully understood from the following detailed description, with reference to the accompanying drawings, which are to be considered by way of illustration and not limitation, in which:
La figura 1 muestra una vista en perspectiva superior del envase de la caja de la invención. Figure 1 shows a top perspective view of the container of the box of the invention.
La figura 2 muestra una vista en detalle seccionada del envase de la figura 1.Figure 2 shows a detailed sectional view of the container of Figure 1.
La figura 3 muestra una perspectiva seccionada de la caja de la invención con una tapa.Figure 3 shows a sectional perspective view of the box of the invention with a lid.
Descripción detallada de un ejemplo de realizaciónDetailed description of an exemplary embodiment
Seguidamente, se ofrece, con ayuda de las figuras adjuntas 1-3 antes referidas, una descripción en detalle de un ejemplo de realización preferente de una caja isotérmica para almacenar y transportar productos de acuerdo con la presente invención.Next, with the help of the attached figures 1-3 referred to above, a detailed description of a preferred embodiment of an isothermal box for storing and transporting products according to the present invention is offered.
La caja isotérmica de la invención comprende, tal como se aprecia en las figuras 1 y 3, un envase (1) abierto superiormente que está formado por tres primeros cuerpos (11, 12, 13) rígidos: un primer cuerpo exterior (11), con una primera abertura (112) superior; un primer cuerpo interior (12), con una segunda abertura (122) superior; y un primer cuerpo intermedio (13), con una tercera abertura (132) superior, donde el primer cuerpo intermedio (13) está encajado en la primera abertura (112), y el primer cuerpo interior (12) está encajado en la tercera abertura (132), de tal manera que el primer cuerpo intermedio (13) queda encajado entre el primer cuerpo exterior (11) y el primer cuerpo interior (12).The isothermal box of the invention comprises, as can be seen in figures 1 and 3, a container (1) open at the top that is formed by three first rigid bodies (11, 12, 13): a first outer body (11), with a first upper opening (112); a first inner body (12), with a second upper opening (122); and a first intermediate body (13), with a third upper opening (132), where the first intermediate body (13) is fitted in the first opening (112), and the first inner body (12) is fitted in the third opening (132), in such a way that the first intermediate body (13) is fitted between the first outer body (11) and the first inner body (12).
Tanto el primer cuerpo exterior (11), así como el primer cuerpo interior (12) y el primer cuerpo intermedio (13), están fabricados de un mismo material plástico termoplástico, estando el primer cuerpo intermedio (13) ventajosamente fabricado en una variante espumada, también llamada expandida, de dicho material plástico termoplástico, para adoptar un carácter aislante térmico. Por ejemplo, el material termoplástico puede ser polipropileno, de modo que el primer cuerpo interior (12) y el primer cuerpo exterior (11) pueden estar fabricados en polipropileno, mientras que el primer cuerpo intermedio (13) puede estar fabricado en polipropileno expandido, para proporcionar aislamiento térmico. Otros materiales termoplásticos válidos, a modo de ejemplo, incluyen polietileno, poliestireno y policloruro de vinilo, entre otros.Both the first outer body (11), as well as the first inner body (12) and the first intermediate body (13), are made of the same thermoplastic plastic material, the first intermediate body (13) being advantageously made in a foamed variant , also called expanded, of said thermoplastic plastic material, to adopt a thermal insulating character. For example, the thermoplastic material can be polypropylene, so that the first inner body (12) and the first outer body (11) can be made of polypropylene, while the first intermediate body (13) can be made of expanded polypropylene, to provide thermal insulation. Other valid thermoplastic materials, by way of example, include polyethylene, polystyrene, and polyvinyl chloride, among others.
En la figura 2 se muestra que el envase (1) comprende además primeros medios de unión (111, 121) que ensamblan los tres primeros cuerpos (11, 12, 13) entre sí. De manera preferente, los primeros medios de unión (111, 121) son del tipo de cierre de forma. De manera aún más preferente, pueden ser en particular, primeros medios de unión por clipado, tal que, por ejemplo, según se muestra en las figuras, rebordes perimetrales que rodean la primera abertura (112) y la segunda abertura (122) a modo de, respectivamente, una o varias primeras solapas (111) y una o varias segundas solapas (121) complementarias.Figure 2 shows that the container (1) also comprises first joining means (111, 121) that assemble the three first bodies (11, 12, 13) together. Preferably, the first joining means (111, 121) are of the form-fitting type. Even more preferably, they can be, in particular, first clipping means, such that, for example, as shown in the figures, perimeter rims that surround the first opening (112) and the second opening (122) as, respectively, one or several first flaps (111) and one or several complementary second flaps (121).
De esta manera, una vez encajado el primer cuerpo intermedio (13) dentro del primer cuerpo exterior (11), se procede a encajar el primer cuerpo interior (12) dentro del primer cuerpo intermedio (13) y, a continuación, se ensamblan los primeros cuerpos (11, 12, 13) empleando los primeros medios de unión (111, 121) antes descritos; en el caso representado en las figuras, clipando las primeras solapas (111) con las segundas solapas (121). El primer cuerpo interior (12) está destinado a alojar a su vez los productos de que se trate.In this way, once the first intermediate body (13) has been fitted inside the first external body (11), the first internal body (12) is fitted inside the first intermediate body (13) and then the parts are assembled. first bodies (11, 12, 13) using the first attachment means (111, 121) described above; in the case represented in the figures, clipping the first flaps (111) with the second flaps (121). The first internal body (12) is designed to house the products in question.
Siguiendo con la figura 3, la caja puede incorporar adicionalmente una tapa (14), que a su vez comprende dos segundos cuerpos (141, 142) rígidos: un segundo cuerpo interior (141) y un segundo cuerpo exterior (142), conectados mediante segundos medios de unión (no mostrados), similarmente a los primeros cuerpos externo (11) e interno (12) y a los primeros medios de unión (111, 121). Entre el segundo cuerpo interior (141) y el segundo cuerpo exterior (142) queda una cámara (no mostrada), generalmente ocupada por un gas o una mezcla de gases con carácter de aislante térmico, tal como aire, que proporciona aislamiento térmico, aunque también puede estar la cámara ocupada por un segundo cuerpo intermedio (no mostrado) rígido aislante térmico. Análogamente a lo explicado para los primeros cuerpos (11, 12, 13), los segundos cuerpos interior (141) y exterior (142) pueden ser de un mismo material termoplástico y, en su caso, el segundo cuerpo intermedio puede ser del mismo material termoplástico en versión expandida.Continuing with figure 3, the box can additionally incorporate a lid (14), which in turn comprises two second rigid bodies (141, 142): a second inner body (141) and a second outer body (142), connected by second link means (not shown), similarly to the first external (11) and internal (12) bodies and to the first link means (111, 121). Between the second inner body (141) and the second outer body (142) there is a chamber (not shown), generally occupied by a gas or a mixture of gases with a thermal insulating character, such as air, which provides thermal insulation, although the chamber can also be occupied by a second intermediate rigid thermal insulating body (not shown). Analogously to what was explained for the first bodies (11, 12, 13), the second internal (141) and external (142) bodies can be made of the same thermoplastic material and, where appropriate, the second intermediate body can be made of the same material thermoplastic in expanded version.
Por otra parte, el primer cuerpo intermedio (13) puede comprender una serie de orificios (131) pasantes en su base, así como primer cuerpo exterior (11) dispone de una base de la cual sobresalen superiormente primeros tetones (113), y donde el primer cuerpo interior (12) dispone de una base de la cual sobresalen inferiormente segundos tetones (123). Los primeros tetones (113) y o los segundos tetones (123) están alojados en los orificios (131), para asegurar un correcto posicionamiento de dicho primer cuerpo intermedio (13), conformando una estructura homogénea y rígida, capaz de soportar las cargas necesarias en operaciones de transporte y almacenamiento de productos.On the other hand, the first intermediate body (13) may comprise a series of through holes (131) at its base, as well as the first external body (11) having a base from which the first lugs (113) protrude above, and where the first inner body (12) has a base from which second lugs (123) protrude inferiorly. The first lugs (113) and/or the second lugs (123) are housed in the holes (131), to ensure correct positioning of said first intermediate body (13), forming a homogeneous and rigid structure, capable of withstanding the necessary loads in product transport and storage operations.
De acuerdo con el ejemplo mostrado en las figuras, los orificios (131), así como los primeros tetones (113) y los segundos tetones (123), son correspondientes, es decir, existen un primer tetón (113) y un segundo tetón (123) para cada orificio (131). Por tanto, de manera preferente, los segundos tetones (123) reposan apoyando sobre los primeros tetones (113), que atraviesan preferentemente los orificios (131), aunque también puede ser que los segundos tetones (123) sean huecos en su extremo, para alojar los correspondientes extremos de los primeros tetones (113), o viceversa. Por otra parte, de manera alternativa, no representada, los orificios (131), así como los primeros tetones (113) y los segundos tetones (123), no tienen por qué ser correspondientes, sino complementarios, es decir, solo hay primeros tetones (113) para atravesar algunos de los orificios (131), así como solo hay segundos tetones (123) para atravesar otros de los orificios (131).According to the example shown in the figures, the holes (131), as well as the first lugs (113) and the second lugs (123), are corresponding, that is, there is a first lug (113) and a second lug ( 123) for each hole (131). Therefore, in a way Preferably, the second lugs (123) rest resting on the first lugs (113), which preferably pass through the holes (131), although it may also be that the second lugs (123) are hollow at their end, to house the corresponding ends of the first lugs (113), or vice versa. On the other hand, alternatively, not shown, the holes (131), as well as the first lugs (113) and the second lugs (123), do not have to be corresponding, but complementary, that is, there are only first lugs (113) to go through some of the holes (131), just as there are only second lugs (123) to go through other holes (131).
El primer cuerpo exterior (11) y el primer cuerpo interior (12) están preferentemente configurados para formar envases (1) apilables. The first outer body (11) and the first inner body (12) are preferably configured to form stackable containers (1).
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202031168A ES2911974B2 (en) | 2020-11-20 | 2020-11-20 | ISOTHERMAL BOX FOR STORING AND TRANSPORTING PRODUCTS |
PCT/ES2021/070838 WO2022106743A1 (en) | 2020-11-20 | 2021-11-19 | Isothermal box for storing and transporting products |
EP21834820.9A EP4249394A1 (en) | 2020-11-20 | 2021-11-19 | Isothermal box for storing and transporting products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202031168A ES2911974B2 (en) | 2020-11-20 | 2020-11-20 | ISOTHERMAL BOX FOR STORING AND TRANSPORTING PRODUCTS |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2911974A1 ES2911974A1 (en) | 2022-05-23 |
ES2911974B2 true ES2911974B2 (en) | 2022-09-23 |
Family
ID=79164913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES202031168A Active ES2911974B2 (en) | 2020-11-20 | 2020-11-20 | ISOTHERMAL BOX FOR STORING AND TRANSPORTING PRODUCTS |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4249394A1 (en) |
ES (1) | ES2911974B2 (en) |
WO (1) | WO2022106743A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022001932A1 (en) * | 2022-06-03 | 2023-12-14 | KSB SE & Co. KGaA | Damped solid |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3120570A (en) * | 1961-04-20 | 1964-02-04 | Southern California Plastic Co | Process for forming an insulated container |
US4533061A (en) * | 1979-09-17 | 1985-08-06 | American Hospital Supply Corporation | Food tray and lid with sealed panels and method of forming same |
DE3744371A1 (en) * | 1987-12-29 | 1989-07-13 | Jacobs Suchard Ag | PACKAGING FOR CONFECTIONERY |
JPH0761434A (en) * | 1993-08-24 | 1995-03-07 | Yoshino Kogyosho Co Ltd | Synthetic resin cup, and method and device for forming mouth therefor |
US5827385A (en) * | 1994-07-15 | 1998-10-27 | Vacupanel, Inc. | Method of producing an evacuated insulated container |
US5706969A (en) * | 1995-03-27 | 1998-01-13 | Nippon Sanso Corporation | Insulated container, insulating material, and manufacturing method of the insulated container |
WO1997007967A1 (en) * | 1995-08-25 | 1997-03-06 | Athena Kogyo Co., Ltd. | Food container lid and method of molding hot plate thereof |
DE29621412U1 (en) * | 1996-12-10 | 1998-04-02 | Gummi Jaeger Kg Gmbh & Cie | Insulated containers for food |
NO20000599D0 (en) * | 2000-02-04 | 2000-02-04 | Nuclear Protection Products As | Device for storage container for packaging and storage of radioactive material |
JP2004042995A (en) * | 2002-07-15 | 2004-02-12 | Sekisui Plastics Co Ltd | Multiplex heat insulated container with temperature sensor |
KR100671064B1 (en) * | 2006-08-08 | 2007-01-19 | 김출동 | Insulation-box and method for manufacturing of it's main body |
EP2213583A1 (en) * | 2009-01-29 | 2010-08-04 | Firma Paul Craemer GmbH | Transport container for fish |
JP6267899B2 (en) * | 2013-09-06 | 2018-01-24 | 昭和電工パッケージング株式会社 | Food containers |
EP2949590B1 (en) * | 2014-05-27 | 2016-11-02 | Rotogal, S.L. | Isothermal container |
US10696467B2 (en) * | 2018-07-16 | 2020-06-30 | FTI Group (Holding) Company Limited | Cooler box and manufacturing method thereof |
-
2020
- 2020-11-20 ES ES202031168A patent/ES2911974B2/en active Active
-
2021
- 2021-11-19 EP EP21834820.9A patent/EP4249394A1/en active Pending
- 2021-11-19 WO PCT/ES2021/070838 patent/WO2022106743A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP4249394A1 (en) | 2023-09-27 |
WO2022106743A1 (en) | 2022-05-27 |
ES2911974A1 (en) | 2022-05-23 |
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