ES2332030B1 - IMPROVEMENTS IN THERMAL CONTAINERS. - Google Patents
IMPROVEMENTS IN THERMAL CONTAINERS. Download PDFInfo
- Publication number
- ES2332030B1 ES2332030B1 ES200802165A ES200802165A ES2332030B1 ES 2332030 B1 ES2332030 B1 ES 2332030B1 ES 200802165 A ES200802165 A ES 200802165A ES 200802165 A ES200802165 A ES 200802165A ES 2332030 B1 ES2332030 B1 ES 2332030B1
- Authority
- ES
- Spain
- Prior art keywords
- polyethylene
- thermal
- layer
- layers
- cardboard
- 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.)
- Expired - Fee Related
Links
- 239000004698 Polyethylene Substances 0.000 claims abstract description 14
- -1 polyethylene Polymers 0.000 claims abstract description 14
- 229920000573 polyethylene Polymers 0.000 claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 235000013361 beverage Nutrition 0.000 claims 1
- 238000010348 incorporation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
Classifications
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/48—Partitions
- B65D5/48002—Partitions integral
- B65D5/48004—Squaring, i.e. at least four not aligned compartments
- B65D5/4801—Squaring, i.e. at least four not aligned compartments formed by folding extensions of side panels of a "cross-like" body blank
-
- 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
- B65D81/3837—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 in the form of a bottle, jar or like container
- B65D81/3846—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 in the form of a bottle, jar or like container formed of different materials, e.g. laminated or foam filling between walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Mejoras en envases térmicos.Thermal packaging improvements.
Aplicables en envases que al menos comprenden una de las siguientes capas: una capa exterior de polietileno (2), una de cartón (3), una intermedia de polietileno (4), una de aluminio (5) y una interior de polietileno (6). La novedad de la invención consiste en la incorporación de una capa de poliuretano expandido (7) sobrepuesta sobre alguna de las capas anteriores (2 a 6), para obtener un envase térmico que permita mantener las propiedades del producto en el contenido, preferentemente vino.Applicable in packages that at least comprise one of the following layers: an outer layer of polyethylene (2), one of cardboard (3), an intermediate of polyethylene (4), one of aluminum (5) and a polyethylene interior (6). The novelty of the invention consists of incorporating a polyurethane layer expanded (7) superimposed on any of the previous layers (2 a 6), to obtain a thermal container that allows maintaining properties of the product in the content, preferably wine.
Description
Mejoras en envases térmicos.Thermal packaging improvements.
La invención se refiere a unas mejoras introducidas en los envases térmicos que mantienen la temperatura de los productos que contienen, como por ejemplo es el caso de bebidas y alimentos, y más concretamente la invención se refiere a envases para la conservación del vino en todo momento, y sobre todo cuando se realiza el transporte del mismo para su distribución desde las bodegas hasta los puntos de venta para evitar que pierda las propiedades que fueron obtenidas en la bodega.The invention relates to improvements introduced in the thermal containers that maintain the temperature of the products they contain, as for example the case of drinks and food, and more specifically the invention relates to containers for the conservation of wine at all times, and above all when it is transported for distribution from the wineries to the points of sale to avoid losing the properties that were obtained in the cellar.
El antecedente más próximo a la invención lo constituye el documento de Patente de Invención con número de solicitud 200503026, perteneciente al mismo titular que la presente invención, en el que se describe un envase térmico que comprende una capa intermedia constituida por propileno, espuma de poliuretano o poliestireno expandido, de forma que dicha capa intermedia queda situada entre una capa exterior y otra interior, ambas constituidas por una lámina exterior de cartón, una intermedia de aluminio y una interior de polietileno.The history closest to the invention is constitutes the Invention Patent document with number of application 200503026, belonging to the same owner as this invention, in which a thermal container is described comprising an intermediate layer consisting of propylene, foam polyurethane or expanded polystyrene, so that said layer intermediate is located between an outer and an inner layer, both constituted by an outer sheet of cardboard, a intermediate aluminum and a polyethylene interior.
La invención constituye una alternativa a esta configuración de los envases para permitir realizar el aislamiento térmico de productos cuya temperatura haya de conservarse para mantener sus propiedades.The invention constitutes an alternative to this packaging configuration to allow isolation thermal of products whose temperature is to be preserved for Keep your properties.
Las mejoras de la invención se aplican en envases térmicos del tipo de los que comprenden una o más de las siguientes capas: una capa exterior de polietileno, una de cartón, una intermedia de polietileno, una de aluminio y una interior de polietileno; consistiendo las mejoras de la invención en la incorporación de al menos una capa de poliuretano expandido sobrepuesta sobre al menos una de las capas anteriores, de modo que se consigue un envase con altas propiedades térmicas que permite realizar la conservación de los productos que se sitúen en su interior.The improvements of the invention are applied in thermal containers of the type comprising one or more of the following layers: an outer layer of polyethylene, one of cardboard, an intermediate of polyethylene, an aluminum and an interior of polyethylene; the improvements of the invention consisting in the incorporation of at least one layer of expanded polyurethane superimposed on at least one of the previous layers, so that a container with high thermal properties is achieved that allows carry out the preservation of the products that are located in your inside.
En la realización preferente de la invención la
capa sobrepuesta de poliuretano expandido, es de alta densidad
para conseguir mayores prestaciones de
aislamiento
térmico.In the preferred embodiment of the invention the superimposed layer of expanded polyurethane is of high density to achieve greater performance of
thermal isolation.
El envase de la invención puede adoptar cualquier configuración como por ejemplo son las diferentes estructuras que se describen en la solicitud de Patente de Invención nº P-200503026 comentada en el apartado anterior.The package of the invention can adopt any configuration like for example are the different structures described in the patent application of Invention No. P-200503026 commented in the section previous.
A continuación para facilitar una mejor comprensión de esta memoria descriptiva y formando parte integrante de la misma, se acompaña una única figura en la que con carácter ilustrativo y no limitativo se ha representado el objeto de la invención.Next to facilitate a better understanding of this descriptive report and being an integral part of the same, a single figure is accompanied in which with character illustrative and not limiting the object of the invention.
Figura 1.- Muestra una vista en perspectiva de un ejemplo de realización del envase de la invención, en el que se han representado las diferentes capas que lo constituyen.Figure 1.- Shows a perspective view of an exemplary embodiment of the package of the invention, in which they have represented the different layers that constitute it.
A continuación se realiza una descripción de la invención según la figura comentada.Below is a description of the invention according to the commented figure.
El envase de la invención está constituido por una capa o revestimiento exterior de polietileno 2, a la que sigue una capa de cartón 3, un revestimiento medio de polietileno 4, una capa de aluminio 5 y un revestimiento interno de polietileno 6. Todo este conjunto define una estructura de envase conocida convencionalmente como cartón brik.The package of the invention is constituted by an outer layer or lining of polyethylene 2, which follows a layer of cardboard 3, a medium coating of polyethylene 4, a Aluminum layer 5 and an inner lining of polyethylene 6. This whole set defines a known container structure conventionally as brik cardboard.
La novedad de la invención radica en la incorporación de una capa de poliuretano expandido de alta densidad 7 que se sobrepone sobre una de las capas citadas anteriormente. En el ejemplo de realización la capa de poliuretano expandido 7 se ubica sobre el revestimiento medio de polietileno 4, de manera que se obtiene un envase con altas prestaciones térmicas que posibilita la conservación de las propiedades de los productos que en él se almacenan.The novelty of the invention lies in the incorporation of a high density expanded polyurethane layer 7 which is superimposed on one of the layers mentioned above. In the exemplary embodiment, the expanded polyurethane layer 7 is place on the middle lining of polyethylene 4, so that a container with high thermal performance is obtained that allows the conservation of the properties of the products that it contains They store.
Obviamente la invención puede carecer de alguna de las capas 2 a 6, de forma que no varíe el objeto de la invención.Obviously the invention may lack some of layers 2 to 6, so that the object of the invention.
En la realización de la invención se ha previsto que el cuerpo 1 comprenda una tira 8 que en un tramo forma un bucle 9 que define un asa que facilita el transporte del envase.In the embodiment of the invention it is provided that the body 1 comprises a strip 8 that in a section forms a loop 9 that defines a handle that facilitates the transport of the container.
También se puede disponer la capa de poliuretano expandido entre todas o algunas de las capas 2 a 6, según el grado de aislamiento que se desee obtener.The polyurethane layer can also be arranged expanded between all or some of layers 2 to 6, depending on the degree of insulation that you want to obtain.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200802165A ES2332030B1 (en) | 2008-07-21 | 2008-07-21 | IMPROVEMENTS IN THERMAL CONTAINERS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200802165A ES2332030B1 (en) | 2008-07-21 | 2008-07-21 | IMPROVEMENTS IN THERMAL CONTAINERS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2332030A1 ES2332030A1 (en) | 2010-01-22 |
| ES2332030B1 true ES2332030B1 (en) | 2010-10-27 |
Family
ID=41488789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200802165A Expired - Fee Related ES2332030B1 (en) | 2008-07-21 | 2008-07-21 | IMPROVEMENTS IN THERMAL CONTAINERS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2332030B1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573581A (en) * | 1983-07-18 | 1986-03-04 | Network Medical Containers Pty, Ltd. | Environmentally controlled medication container |
| ES2298010B1 (en) * | 2005-12-09 | 2009-06-25 | Carmen Tristancho Tello | THERMAL PACKING. |
-
2008
- 2008-07-21 ES ES200802165A patent/ES2332030B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2332030A1 (en) | 2010-01-22 |
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| EC2A | Search report published |
Date of ref document: 20100122 Kind code of ref document: A1 |
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