ES1091109U - Tubular case provided of a longitudinal opening (Machine-translation by Google Translate, not legally binding) - Google Patents
Tubular case provided of a longitudinal opening (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES1091109U ES1091109U ES201330765U ES201330765U ES1091109U ES 1091109 U ES1091109 U ES 1091109U ES 201330765 U ES201330765 U ES 201330765U ES 201330765 U ES201330765 U ES 201330765U ES 1091109 U ES1091109 U ES 1091109U
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- ES
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- Prior art keywords
- filaments
- fabric
- longitudinal opening
- layer
- plastic
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000011152 fibreglass Substances 0.000 claims abstract description 7
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Insulated Conductors (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
Description
Funda tubular provista de una abertura longitudinal Tubular sheath provided with a longitudinal opening
5 La presente invención se refiere a una funda tubular provista de una abertura longitudinal, en especial destinada a la protección de cables contra el fuego. The present invention relates to a tubular sheath provided with a longitudinal opening, especially for the protection of cables against fire.
Antecedentes de la invención Background of the invention
10 Son conocidas las fundas tubulares provistas de una abertura longitudinal, que comprenden un tejido compuesto de unos primeros filamentos y unos segundos filamentos, y una capa de protección contra el fuego íntimamente unida a la superficie del tejido orientada hacia el exterior. Las fundas tubulares provistas de una abertura longitudinal también son conocidas como 10 Tubular sheaths are provided with a longitudinal opening, comprising a fabric composed of first filaments and second filaments, and a fire protection layer intimately attached to the surface of the fabric facing outwards. Tubular sleeves provided with a longitudinal opening are also known as
15 fundas self-closing, y cuya ventaja es que se pueden montar después de montado el cable, de modo que no es necesario insertar el cable o tubo a proteger por los extremos de la funda. En general, estas fundas se obtienen a partir de un tejido plano sometido a un conformado térmico para darle forma tubular. Su comportamiento elástico permite su apertura, para 15 self-closing sleeves, and whose advantage is that they can be mounted after the cable is mounted, so that it is not necessary to insert the cable or tube to be protected by the ends of the sheath. In general, these covers are obtained from a flat fabric subjected to a thermal forming to give it a tubular shape. Its elastic behavior allows its opening, to
20 introducir el cable en su interior, y su adaptación al diámetro del cable o tubo a proteger. 20 insert the cable inside, and its adaptation to the diameter of the cable or tube to be protected.
Es un ejemplo de una funda de este tipo la que se describe en el documento WO2008119843. An example of such a cover is described in WO2008119843.
25 Ahora bien, aunque esta funda conocida proporciona una elevada resistencia al fuego, solamente resiste en las condiciones para las que fue concebida. 25 However, although this known cover provides a high resistance to fire, it only resists in the conditions for which it was conceived.
Por otro lado, existen fundas con una resistencia al fuego muy elevada, en particular mucho mayor que la funda mencionada, pero se trata de fundas que no son auto-cerrables, de tipo 30 tubular cerrado, que presentan el inconveniente de que deben ser instaladas antes de conectar los cables o tubos por sus extremos. On the other hand, there are covers with a very high fire resistance, in particular much greater than the mentioned cover, but they are covers that are not self-closing, of closed tubular type 30, which have the disadvantage that they must be installed before connecting the cables or tubes at their ends.
También son conocidas unas tiras provistas de un tejido recubierto con silicona, que se enrollan alrededor de los cables o tubos para proporcionarles protección contra el fuego. Also known are strips provided with a silicone coated fabric, which are wrapped around the cables or tubes to provide protection against fire.
self-closing, que proporcione una resistencia al fuego muy elevada. self-closing, which provides a very high fire resistance.
Descripción de la invención Description of the invention
5 Para superar los mencionados inconvenientes, la presente invención tiene por objeto una funda tubular provista de una abertura longitudinal, que comprende un tejido trenzado compuesto de unos primeros filamentos y unos segundos filamentos, y una capa de protección contra el fuego íntimamente unida a la superficie del tejido orientada hacia el exterior, que se caracteriza por el hecho de que los primeros filamentos son de fibra de 5 To overcome the aforementioned drawbacks, the present invention aims at a tubular sheath provided with a longitudinal opening, comprising a braided fabric composed of first filaments and second filaments, and a layer of fire protection intimately attached to the surface of the fabric facing the exterior, which is characterized by the fact that the first filaments are made of fiber
10 vidrio, los segundos filamentos son de plástico, y la capa de protección es de silicona. 10 glass, the second filaments are plastic, and the protective layer is silicone.
Con esta estructura se logra una gran resistencia al fuego, muy superior a la que proporcionan los productos conocidos. With this structure a great fire resistance is achieved, far superior to that provided by known products.
15Ventajosamente, la composición en peso del tejido es la siguiente: entre 65 y 75 % de fibra de vidrio; siendo el resto plástico; Advantageously, the weight composition of the fabric is as follows: between 65 and 75% fiberglass; the rest being plastic;
Preferentemente, el plástico es poliéster, poliamida, PEEK o PPS. Preferably, the plastic is polyester, polyamide, PEEK or PPS.
Más ventajosamente, la capa de protección contra el fuego incluye aditivos intumescentes. More advantageously, the fire protection layer includes intumescent additives.
Más preferentemente, la capa de protección contra el fuego tiene un espesor comprendido entre 0,2 y 4 mm. More preferably, the fire protection layer has a thickness between 0.2 and 4 mm.
Finalmente, la capa de protección contra el fuego tiene un espesor de 2 mm. Finally, the fire protection layer has a thickness of 2 mm.
Breve descripción de las figuras Brief description of the figures
30 Para mejor comprensión de cuanto se ha expuesto se acompañan unos dibujos en los que, esquemáticamente y tan sólo a título de ejemplo no limitativo, se representa un caso práctico de realización. 30 For a better understanding of how much has been exposed, some drawings are attached in which, schematically and only by way of non-limiting example, a practical case of realization is represented.
La figura 1 muestra una perspectiva simplificada de la funda. Figure 1 shows a simplified perspective of the case.
La figura 2 muestra en sección el tejido obtenido tras el conformado. 3 Figure 2 shows in section the tissue obtained after forming. 3
La figura 3 muestra en sección el tejido una vez añadida la capa de protección térmica por extrusión. Figure 3 shows in section the fabric once the extrusion thermal protection layer has been added.
5 Descripción de una realización preferida 5 Description of a preferred embodiment
Tal como puede apreciarse en las figuras, la invención se refiere de manera general a una funda tubular F provista de una abertura longitudinal, que comprende un tejido trenzado T compuesto de unos primeros filamentos 1 y unos segundos filamentos 2 , y una capa de As can be seen in the figures, the invention generally relates to a tubular sheath F provided with a longitudinal opening, comprising a braided fabric T composed of first filaments 1 and second filaments 2, and a layer of
10 protección 3 contra el fuego íntimamente unida a la superficie del tejido T orientada hacia el exterior. 10 protection 3 against fire intimately bonded to the surface of the outer facing T-fabric.
Concretamente, según la presente invención, los primeros filamentos 1 son de fibra de vidrio, los segundos filamentos 2 son de plástico, y la capa de protección 3 es de silicona. Specifically, according to the present invention, the first filaments 1 are made of fiberglass, the second filaments 2 are made of plastic, and the protective layer 3 is made of silicone.
La composición en peso del tejido es la siguiente: entre 65 y 75 % de fibra de vidrio; siendo el resto plástico, preferentemente poliéster, poliamida, PEEK o PPS. The composition by weight of the fabric is as follows: between 65 and 75% fiberglass; the rest being plastic, preferably polyester, polyamide, PEEK or PPS.
20 Según esta realización preferida, la capa de protección 3 contra el fuego tiene un espesor de 2 mm. 20 According to this preferred embodiment, the fire protection layer 3 has a thickness of 2 mm.
La funda tubular F provista de una abertura longitudinal puede obtenerse según un procedimiento que comprende las etapas de: The tubular sheath F provided with a longitudinal opening can be obtained according to a procedure comprising the steps of:
a) trenzar unos primeros filamentos 1 y unos segundos filamentos 2 para obtener un tejido trenzado T siendo los primeros filamentos 1 de fibra de vidrio y los segundos filamentos 2 de plástico; a) braid first filaments 1 and second filaments 2 to obtain a braided fabric T being the first filaments 1 of fiberglass and the second filaments 2 of plastic;
b) Extrusionar el tejido T con una capa de protección 3 contra el fuego, de modo que 30 esta capa quede íntimamente unida a la superficie del tejido T, siendo capa de b) Extrude the fabric T with a protective layer 3 against fire, so that this layer is intimately attached to the surface of the fabric T, being layer of
protección 3 de silicona; c) Realizar el curado para solidificar la capa de protección; d) Realizar el termoconformado para obtener una funda autocerrable. 3 silicone protection; c) Perform curing to solidify the protective layer; d) Perform the thermoforming to obtain a self-closing cover.
35 Opcionalmente, las etapas b) c) y d) pueden realizarse simultáneamente. Optionally, steps b) c) and d) can be performed simultaneously.
A pesar de que se ha hecho referencia a una realización concreta de la invención, es evidente para un experto en la materia que la funda descrita es susceptible de numerosas variaciones y modificaciones, y que todos los detalles mencionados pueden ser substituidos por otros técnicamente equivalentes, sin apartarse del ámbito de protección definido por las reivindicaciones adjuntas. Although reference has been made to a specific embodiment of the invention, it is apparent to one skilled in the art that the described sheath is susceptible of numerous variations and modifications, and that all the mentioned details can be replaced by other technically equivalent ones, without departing from the scope of protection defined by the appended claims.
Claims (4)
- 10 2. Funda según la reivindicación anterior, en la que la composición en peso del tejido es la 2. Cover according to the preceding claim, wherein the weight composition of the fabric is the
- 15 3. Funda según cualquiera de las reivindicaciones anteriores, en la que el plástico es poliéster, poliamida, PEEK o PPS. 3. Cover according to any of the preceding claims, wherein the plastic is polyester, polyamide, PEEK or PPS.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201330765U ES1091109Y (en) | 2013-06-19 | 2013-06-19 | TUBULAR CASE PROVIDED WITH A LONGITUDINAL OPENING |
| CN201480034666.7A CN105324892A (en) | 2013-06-19 | 2014-06-05 | Self-closing fire, heat, electricity protection sheath |
| CN201810722170.9A CN108790293A (en) | 2013-06-19 | 2014-06-05 | Self closing fire prevention, solar heat protection, anti-electric sheath |
| PCT/ES2014/070465 WO2014202807A1 (en) | 2013-06-19 | 2014-06-05 | Self-closing thermal and electrical fire protection sheath |
| EP14813839.9A EP3012930A4 (en) | 2013-06-19 | 2014-06-05 | Self-closing thermal and electrical fire protection sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201330765U ES1091109Y (en) | 2013-06-19 | 2013-06-19 | TUBULAR CASE PROVIDED WITH A LONGITUDINAL OPENING |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1091109U true ES1091109U (en) | 2013-10-11 |
| ES1091109Y ES1091109Y (en) | 2014-01-21 |
Family
ID=49231205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201330765U Expired - Fee Related ES1091109Y (en) | 2013-06-19 | 2013-06-19 | TUBULAR CASE PROVIDED WITH A LONGITUDINAL OPENING |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1091109Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2439395A1 (en) * | 2013-11-15 | 2014-01-22 | Relats, S. A. | Protective cover against fire, thermal and electric self-healing (Machine-translation by Google Translate, not legally binding) |
| WO2014202807A1 (en) * | 2013-06-19 | 2014-12-24 | Relats, S. A. | Self-closing thermal and electrical fire protection sheath |
-
2013
- 2013-06-19 ES ES201330765U patent/ES1091109Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014202807A1 (en) * | 2013-06-19 | 2014-12-24 | Relats, S. A. | Self-closing thermal and electrical fire protection sheath |
| ES2439395A1 (en) * | 2013-11-15 | 2014-01-22 | Relats, S. A. | Protective cover against fire, thermal and electric self-healing (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1091109Y (en) | 2014-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG1K | Utility model granted |
Effective date: 20140115 |
|
| FD1K | Utility model lapsed |
Effective date: 20210804 |