ES2261002A1 - Protection pipe. (Machine-translation by Google Translate, not legally binding) - Google Patents
Protection pipe. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES2261002A1 ES2261002A1 ES200401052A ES200401052A ES2261002A1 ES 2261002 A1 ES2261002 A1 ES 2261002A1 ES 200401052 A ES200401052 A ES 200401052A ES 200401052 A ES200401052 A ES 200401052A ES 2261002 A1 ES2261002 A1 ES 2261002A1
- Authority
- ES
- Spain
- Prior art keywords
- shrinkage
- tube
- translation
- machine
- legally binding
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/12—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
Description
Tubo de protección.Protection tube.
La presente invención se refiere a un tubo de protección mecánica y térmica de haces de cables, conducciones de gases y substratos tubulares en general.The present invention relates to a tube of mechanical and thermal protection of cable bundles, conduits gases and tubular substrates in general.
Existen diferentes tubos de protección formados por hilos trenzados para la protección mecánica y térmica. Habitualmente en los tubos de protección conocidos se combinan diferentes tipos de hilos para conseguir las características deseadas de resistencia mecánica y térmica. Incluso para determinadas aplicaciones también se requieren características de absorción del ruido.There are different protection tubes formed by twisted wires for mechanical and thermal protection. Usually in the known protection tubes they are combined different types of threads to get the characteristics desired mechanical and thermal resistance. Even for certain applications are also required features of noise absorption
Algunos de estos tubos de protección se describen por ejemplo, en las patentes EP-A-0 947 621 y EP-A-0 742 626, del mismo titular que la presente solicitud.Some of these protection tubes are described for example in patents EP-A-0 947 621 and EP-A-0 742 626, of the same holder That this request.
En estos tubos de protección se ha observado que en determinadas condiciones, como por ejemplo cuando el substrato a recubrir tiene forma irregular o presenta varias zonas curvadas en su longitud, dichos tubos presentan el inconveniente que, cuando su diámetro es suficientemente grande para su fácil aplicación sobre el substrato, no quedan bien ceñidos sobre el mismo y pueden moverse o desplazarse sobre el substrato.In these protection tubes it has been observed that under certain conditions, such as when the substrate is cover is irregularly shaped or has several curved areas in their length, said tubes have the disadvantage that, when their diameter is large enough for easy application on the substrate, do not fit tightly on it and can move or move on the substrate.
Por el contrario, cuando se reduce su diámetro para que queden bien ceñidos sobre el substrato, se dificulta notablemente su aplicación.On the contrary, when its diameter is reduced so that they are tight on the substrate, it is difficult notably its application.
Por lo tanto, el objetivo de la presente invención es conseguir un tubo de protección que se pueda aplicar fácilmente y, al mismo tiempo, quede bien ceñido al elemento que ha de proteger.Therefore, the objective of this invention is to achieve a protection tube that can be applied easily and, at the same time, be tightly attached to the element that has to protect
Con el tubo de protección de la invención se consiguen resolver los inconvenientes citados, presentando otras ventajas que se describirán.With the protection tube of the invention, They manage to solve the aforementioned problems, presenting other advantages to be described.
El tubo de protección de la presente invención está formado por una pluralidad de hilos trenzados entre sí, y se caracteriza por el hecho de que comprende hilos de material polimérico de alto encogimiento mediante la aplicación de calor, siendo su capacidad de encogimiento igual o superior al 10%.The protection tube of the present invention it is formed by a plurality of strands twisted together, and it characterized by the fact that it comprises threads of material high shrink polymer by applying heat, being its capacity of shrinkage equal or superior to 10%.
Preferentemente, dicho material polimérico es poliéster, poliamida, polipropileno o polietileno.Preferably, said polymeric material is polyester, polyamide, polypropylene or polyethylene.
Dichos hilos de alto encogimiento pueden ser hilos multifilamento y/o monofilamento.Such high shrinkage threads can be multifilament and / or monofilament threads.
Con el tubo de protección de la presente invención se puede obtener un tubo con un diámetro lo suficientemente grande como para que su colocación sea fácil sobre el substrato que se ha de proteger y, además, una vez situado sobre el mismo, se le aporta calor mediante cualquier medio adecuado y, al producirse el encogimiento de los hilos utilizados con este fin, la totalidad del tubo reduce su diámetro, quedando sólidamente ajustado al substrato y evitando el deslizamiento sobre el mismo, aunque su forma sea irregular o con zonas curvadas.With the protection tube of the present invention you can get a tube with a diameter what large enough for easy placement over the substrate to be protected and, in addition, once placed on the same, heat is provided by any suitable means and, at occur the shrinkage of the threads used for this purpose, the The entire tube reduces its diameter, being solidly adjusted to the substrate and avoiding sliding on it, although its shape is irregular or with curved areas.
Según una primera realización, se fabricó un tubo de protección según la presente invención con los siguientes parámetros:According to a first embodiment, a protection tube according to the present invention with the following parameters:
- Número de carretes: 48- Number of reels: 48
- Hilos por carrete: 3- Threads per spool: 3
- Densidad: 16 puntadas en 3 cm.- Density: 16 stitches in 3 cm.
- Tipo de hilo: monofilamento de poliéster (PES) de sección rectangular 0,28 x 0,56 mm. Encogimiento del 17% en aire caliente a 160ºC durante 30 minutos.- Thread type: polyester monofilament (PES) of rectangular section 0.28 x 0.56 mm. 17% shrinkage in air heat at 160 ° C for 30 minutes.
El tubo obtenido presenta las siguientes características:The tube obtained has the following features:
- Peso: 10,4 gr/m.l.- Weight: 10.4 gr / m.l.
- Diámetro a la máxima expansión: 16 mm.- Diameter at maximum expansion: 16 mm.
- Diámetro de retorno sin encogimiento: 10 mm.- Return diameter without shrinkage: 10 mm
- Diámetro de retorno después de encogimiento a 175ºC durante 1 minuto: 9 mm.- Return diameter after shrinkage a 175 ° C for 1 minute: 9 mm.
- Diámetro de retorno después de encogimiento a 175ºC durante 30 minuto: 8 mm.- Return diameter after shrinkage a 175 ° C for 30 minutes: 8 mm.
Según una segunda realización, se fabricó un tubo de protección según la presente invención con los siguientes parámetros:According to a second embodiment, a protection tube according to the present invention with the following parameters:
- Número de carretes: 64 (32 + 32 alternados uno a uno)- Number of reels: 64 (32 + 32 alternated one to one)
- Hilos por carrete: 32 carretes de monofilamento a 1 hilo, 32 carretes de multifilamento a 2 hilos.- Threads per spool: 32 spools of 1-wire monofilament, 32 spools of 2-wire multifilament.
- Densidad: 5 puntadas en 3 cm.- Density: 5 stitches in 3 cm.
- Tipo de hilo: 32 carretes con monofilamento de poliéster (PES) de diámetro 0,22 mm de sección circular. Encogimiento del 17% en aire caliente a 160ºC durante 30 minutos. 32 carretes con multifilamento de poliéster (PES) de 500 dtex. Encogimiento del 15% en aire caliente a 180ºC durante 15 minutos.- Type of thread: 32 spools with monofilament of Polyester (PES) with a diameter of 0.22 mm in circular section. Shrinkage of 17% in hot air at 160 ° C for 30 minutes. 32 spools with polyester multifilament (PES) of 500 dtex. Shrinkage of 15% in hot air at 180 ° C for 15 minutes
El tubo obtenido presenta las siguientes características:The tube obtained has the following features:
- Peso: 22 gr/m.l.- Weight: 22 gr / m.l.
- Diámetro a la máxima expansión: 50 mm.- Diameter at maximum expansion: 50 mm.
- Diámetro de retorno sin encogimiento: 22 mm.- Return diameter without shrinkage: 22 mm
- Diámetro de retorno después de encogimiento a 175ºC durante 1 minuto: 21 mm.- Return diameter after shrinkage a 175 ° C for 1 minute: 21 mm.
- Diámetro de retorno después de encogimiento a 175ºC durante 30 minuto: 20 mm.- Return diameter after shrinkage a 175 ° C for 30 minutes: 20 mm.
Según una tercera realización, se fabricó un tubo de protección según la presente invención con los siguientes parámetros:According to a third embodiment, a protection tube according to the present invention with the following parameters:
- Número de carretes: 80- Number of reels: 80
- Hilos por carrete: 2- Threads per spool: 2
- Densidad: 17 puntadas en 3 cm.- Density: 17 stitches in 3 cm.
- Tipo de hilo: multifilamento de poliéster (PES) de 1.100 dtex. Encogimiento del 18% en aire caliente a 180ºC durante 15 minutos. Fuerza de encogimiento a 180ºC durante 15 minutos 400 cN.- Thread type: polyester multifilament (PES) of 1,100 dtex. Shrinkage of 18% in hot air at 180ºC during 15 minutes. Shrinkage force at 180 ° C for 15 400 cN minutes.
El tubo obtenido presenta las siguientes características:The tube obtained has the following features:
- Peso: 24 gr/m.l.- Weight: 24 gr / m.l.
- Diámetro a la máxima expansión: 24 mm.- Diameter at maximum expansion: 24 mm.
- Diámetro de retorno sin encogimiento: 15 mm.- Return diameter without shrinkage: 15 mm
- Diámetro de retorno después de encogimiento a 175ºC durante 1 minuto: 13 mm.- Return diameter after shrinkage a 175 ° C for 1 minute: 13 mm.
- Diámetro de retorno después de encogimiento a 175ºC durante 30 minuto: 12 mm.- Return diameter after shrinkage a 175 ° C for 30 minutes: 12 mm.
El tubo de protección de la presente invención puede obtenerse mediante técnicas de trenzado, tejido de punto por urdimbre, tejido de punto por recogida o tejido de calada.The protection tube of the present invention can be obtained by braiding techniques, knitting by Warp, knitting by pick-up or openwork fabric.
Las dimensiones y formas de los hilos pueden ser variables, como por ejemplo monofilamento de sección circular, ovalada, rectangular u otras, multifilamento con filamentos rectos o texturados, con o sin torsión, etc.The dimensions and shapes of the threads can be variables, such as circular section monofilament, oval, rectangular or other, multifilament with straight filaments or textured, with or without torsion, etc.
El porcentaje y disposición de los hilos de alto encogimiento en el tubo puede ser variable dentro de la estructura del tejido del tubo de protección.The percentage and disposition of high threads shrinkage in the tube can be variable within the structure of the protection tube tissue.
Las dimensiones del tubo de protección en cuanto a diámetros, capacidad de retracción, espesor y otras pueden variar en función de su aplicación final.The dimensions of the protection tube as soon as to diameters, shrinkage capacity, thickness and others may vary depending on your final application.
El sistema de calentamiento y encogimiento del tubo puede ser cualquiera de los conocidos y utilizados habitualmente, como aplicación de aire caliente, radiación de rayos infrarrojos, radiación térmica, etc.The heating and shrinking system of tube can be any of the known and used usually as a hot air application, ray radiation infrared, thermal radiation, etc.
A pesar de que se ha hecho referencia a una realización concreta de la invención, es evidente para un experto en la materia que el tubo de protección descrito 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 Concrete embodiment of the invention is evident to an expert in the matter that the described protection tube is susceptible to numerous variations and modifications, and that all the details mentioned can be substituted by others technically equivalent, without departing from the scope of protection defined by the attached claims.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401052A ES2261002B1 (en) | 2004-05-03 | 2004-05-03 | PROTECTION TUBE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401052A ES2261002B1 (en) | 2004-05-03 | 2004-05-03 | PROTECTION TUBE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2261002A1 true ES2261002A1 (en) | 2006-12-01 |
| ES2261002B1 ES2261002B1 (en) | 2007-11-01 |
Family
ID=37310332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200401052A Expired - Fee Related ES2261002B1 (en) | 2004-05-03 | 2004-05-03 | PROTECTION TUBE |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2261002B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9394636B2 (en) | 2013-02-06 | 2016-07-19 | Federal-Mogul Powertrain, Inc. | Enhanced braided sleeve and method of construction thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669157A (en) * | 1970-06-01 | 1972-06-13 | Carolina Narrow Fabric Co | Shrinkable tubular fabric |
| EP0210646A1 (en) * | 1985-07-31 | 1987-02-04 | Toyo Boseki Kabushiki Kaisha | Thermo-shrinkable polyester type film and tube and processing method for preparing the tube |
| WO1993009372A1 (en) * | 1991-10-31 | 1993-05-13 | Goldstar Cable Co., Ltd. | Heat shrinkable sleeve for connecting a pipe and cable |
| JP2002264212A (en) * | 2001-03-14 | 2002-09-18 | Teijin Chem Ltd | Heat-shrinkable polyethylene terephthalate tube and inorganic material product whose surface is coated with such tube |
| DE10212922A1 (en) * | 2002-03-22 | 2003-10-16 | Iprotex Gmbh & Co Kg | Braided tubular fabric, to shroud cable splicings and the like, has intersecting monofilament and/or multifilament groups with some filaments of a high shrinkage material |
-
2004
- 2004-05-03 ES ES200401052A patent/ES2261002B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669157A (en) * | 1970-06-01 | 1972-06-13 | Carolina Narrow Fabric Co | Shrinkable tubular fabric |
| EP0210646A1 (en) * | 1985-07-31 | 1987-02-04 | Toyo Boseki Kabushiki Kaisha | Thermo-shrinkable polyester type film and tube and processing method for preparing the tube |
| WO1993009372A1 (en) * | 1991-10-31 | 1993-05-13 | Goldstar Cable Co., Ltd. | Heat shrinkable sleeve for connecting a pipe and cable |
| JP2002264212A (en) * | 2001-03-14 | 2002-09-18 | Teijin Chem Ltd | Heat-shrinkable polyethylene terephthalate tube and inorganic material product whose surface is coated with such tube |
| DE10212922A1 (en) * | 2002-03-22 | 2003-10-16 | Iprotex Gmbh & Co Kg | Braided tubular fabric, to shroud cable splicings and the like, has intersecting monofilament and/or multifilament groups with some filaments of a high shrinkage material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9394636B2 (en) | 2013-02-06 | 2016-07-19 | Federal-Mogul Powertrain, Inc. | Enhanced braided sleeve and method of construction thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2261002B1 (en) | 2007-11-01 |
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