ES1077926U - Post-tension multilaminar glass (Machine-translation by Google Translate, not legally binding) - Google Patents

Post-tension multilaminar glass (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1077926U
ES1077926U ES201230999U ES201230999U ES1077926U ES 1077926 U ES1077926 U ES 1077926U ES 201230999 U ES201230999 U ES 201230999U ES 201230999 U ES201230999 U ES 201230999U ES 1077926 U ES1077926 U ES 1077926U
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glass
post
multilaminar
resin
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ES201230999U
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ES1077926Y (en
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Manuel PÉREZ ROMERO
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Abstract

Post-tensioned multilaminar glass of the type comprising at least two glass sheets (1) between which is placed a transparent resin (2) characterized in that said resin (2) incorporates a plurality of carbon fibers (3) where in its edge, a neoprene band (4) of high density is placed, to distribute the load in a homogeneous way throughout the whole. (Machine-translation by Google Translate, not legally binding)

Description

Vidrio multilaminar post-tensado Post-tensioned multilaminar glass

El vidrio multilaminar post-tensado, objeto del presente modelo de utilidad, está caracterizado esencialmente por comprender al menos dos vidrios laminados que incorporan entre ellos una resina con una pluralidad de fibras de carbono de máxima transparencia. The post-tensioned multilaminar glass, object of the present utility model, is essentially characterized by comprising at least two laminated glasses incorporating among them a resin with a plurality of carbon fibers of maximum transparency.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

En la actualidad se conocen distintas soluciones y métodos para la fabricación de cristales de vidrio endurecidos con el fin de presentar una mayor resistencia mecánica a golpes y/o fracturas, principalmente en su disposición como elemento formador de vidrieras o lucernarios. At present, different solutions and methods are known for the manufacture of hardened glass crystals in order to present a greater mechanical resistance to blows and / or fractures, mainly in their arrangement as a forming element of stained glass or skylights.

Ejemplo de esto es el modelo de utilidad español ES 0 281 452 que describe una vidriera múltiple, con propiedades de aislamiento térmico y acústico, que comprende una primera placa de vidrio laminado, paralela a la primera placa y separada de ésta por una cámara de gas, estando las dos placas unidas entre sí de forma estanca a los gases, caracterizada porque la primera placa de vidrio laminado comprende dos hojas de vidrio simple, de un espesor respectivo comprendido entre 3 y 8 milímetros, unidas por medio de una capa de resina de espesor a lo sumo igual a 10 milímetros y, de preferencia, comprendido entre 0,3 y 3 milímetros, mientras que la cámara de gas tiene un espesor comprendido entre 6 y 30 milímetros y, de preferencia, entre 6 y 20 milímetros teniendo la segunda placa un espesor superior a 8 milímetros y, de preferencia del orden de 10 milímetros en el caso del vidrio simple, o es de un vidrio laminado respondiendo a los mismos criterios de espesor que el vidrio laminado de la primera placa, y porque la resina del vidrio laminado de la primera placa está constituida por un barrote de 9 centímetros de longitud y 3 centímetros de ancho, o que está constituido de un vidrio laminado que comprende dos hojas de vidrio de 4 milímetros de espesor unidas por una capa de 2 milímetros de esta resina, teniendo una frecuencia crítica que difiere a lo sumo el 35 por ciento de la de un barrote de vidrio, teniendo la misma longitud el mismo ancho y 4 milímetros de espesor. An example of this is the Spanish utility model ES 0 281 452 that describes a multiple stained glass window, with thermal and acoustic insulation properties, comprising a first laminated glass plate, parallel to the first plate and separated from it by a gas chamber , the two plates being joined together in a gas-tight manner, characterized in that the first laminated glass plate comprises two single glass sheets, of a respective thickness between 3 and 8 millimeters, joined by means of a resin layer of thickness at most equal to 10 millimeters and, preferably, between 0.3 and 3 millimeters, while the gas chamber has a thickness between 6 and 30 millimeters and, preferably, between 6 and 20 millimeters having the second plate with a thickness greater than 8 millimeters and, preferably of the order of 10 millimeters in the case of simple glass, or is laminated glass responding to the same thickness criteria as glass laminated of the first plate, and because the resin of the laminated glass of the first plate is constituted by a bar 9 centimeters long and 3 centimeters wide, or that is constituted of a laminated glass comprising two 4 mm glass sheets of thickness joined by a layer of 2 millimeters of this resin, having a critical frequency that differs at most 35 percent from that of a glass bar, the same length being the same width and 4 millimeters thick.

La patente española ES 2 211 070 que describe un elemento constructivo de vidrio, que consta de, al menos, dos elementos parciales unidos entre sí en gran superficie por medio de un agente de unión, de los cuales elementos, al menos, un primer elemento parcial es un elemento perfilado de vidrio, teniendo el primer elemento parcial una sección transversal en forma en U con dos alas y un alma entremedias, o en forma de L con un alma y sólo un ala, caracterizado porque el primer elemento parcial se compone de vidrio pretensado o parcialmente pretensado para hacer aplicable a la sección o al elemento constructivo de vidrio para la formación de una sección de tejado o de cubierta autoportante, y porque el agente de unión es un agente adhesivo en forma de lámina adhesiva, que pega por ambas caras, o una resina de moldeo, en especial, una resina epoxi, por medio del cual ambos elementos parciales son encolados sólidamente uno con otro, sirviendo el segundo elemento parcial como refuerzo del primer elemento parcial. Spanish patent ES 2 211 070 describing a glass building element, consisting of at least two partial elements joined together on a large surface by means of a bonding agent, of which elements, at least, a first element partial is a profiled glass element, the first partial element having a U-shaped cross section with two wings and a soul in between, or L-shaped with a soul and only one wing, characterized in that the first partial element is composed of prestressed or partially prestressed glass to make the section or the glass building element applicable to the formation of a roof or self-supporting roof section, and because the bonding agent is an adhesive agent in the form of an adhesive sheet, which sticks on both faces, or a molding resin, especially an epoxy resin, by means of which both partial elements are glued solidly with each other, the second partial element serving as ref First partial element.

DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION

El problema técnico que resuelve la presente invención es la obtención de un vidrio estructural auto-resistente a luces de gran longitud, para utilizarlo como elemento constructivo en solitario, o bien como parte de un conjunto para el montaje de lucernarios y/o vidrieras. Para ello, el vidrio multilamilar post-tensado, objeto del presente modelo de utilidad está caracterizado por comprender al menos dos láminas de vidrio entre las que se sitúa una resina transparente en donde dicha resina incorpora una pluralidad de fibras de carbono situadas de forma variable, y en donde en su borde, se sitúa una banda de neopreno de alta densidad, para repartir la carga de forma homogénea en todo el conjunto. The technical problem that solves the present invention is the obtaining of a self-resistant structural glass with long length lights, to be used as a construction element alone, or as part of a set for mounting skylights and / or stained glass. For this, the post-tensioned multilamellar glass, object of the present utility model is characterized by comprising at least two sheets of glass between which a transparent resin is placed in which said resin incorporates a plurality of carbon fibers located in a variable way, and where at its edge, a high density neoprene band is located, to distribute the load evenly throughout the whole.

Gracias a su estructura, el vidrio objeto del presente modelo de utilidad no necesita ningún tipo de estructura externa al propio vidrio. Por lo que de esta forma, se logra obtener la mayor transparencia posible al eliminar la estructuras secundarias (como por ejemplo, las habitualmente empleadas tipo estructuras metálicas o de hormigón), consiguiendo una gran resistencia gracias a la resina con fibras de carbono empleada. Thanks to its structure, the glass object of this utility model does not need any structure external to the glass itself. So in this way, it is possible to obtain the greatest possible transparency by eliminating the secondary structures (such as, for example, those commonly used type of metal or concrete structures), achieving great resistance thanks to the resin with carbon fibers used.

Dado que el vidrio presenta unas buenas capacidades de trabajo en compresión y no tan buenas en flexotracción, siempre sucede que, al cargarlo en flexión, la rotura se produce por la cara de tracción. La introducción de una compresión excéntrica en una sección de vidrio, que contrarreste las tensiones debidas a la flexión, contará con la ventaja evidente de que se pueden generar tensiones de compresión muy superiores a la tracción del estado de carga, lo que aprovechará enormemente la sección. Por tanto, desde el punto de vista resistente, el procedimiento de pretensar la sección para resistir mayores cargas que las que el vidrio de manera pasiva puede asumir, es viable. Since the glass has good working capacities in compression and not so good in flexotraction, it always happens that, when loaded in flexion, the breakage is caused by the traction face. The introduction of eccentric compression in a section of glass, which counteracts the stresses due to bending, will have the obvious advantage that compression tensions can be generated that are much greater than the tensile stress of the load state, which will greatly exploit the section . Therefore, from the resistant point of view, the procedure of prestressing the section to withstand greater loads than the glass can passively assume is feasible.

Sin embargo, la conformación de una sección multilaminar de doble hoja con alma de resinas requiere dos cuestiones fundamentales: por un lado que la resina sea suficientemente resistente y adherente; y por otra, que conserve la transparencia. However, the conformation of a multilaminar double-leaf section with a resin core requires two fundamental questions: on the one hand that the resin is sufficiently resistant and adherent; and on the other, that it retains transparency.

La primera cuestión se resuelve fácilmente ya que las resinas comunes soportan tensiones de adherencia de más de 60 n/mm2 , la segunda cuestión se resuelve con el empleo de una resina que mantenga la transpariencia a lo largo de su vida útil. The first issue is easily solved since the common resins withstand adhesion stresses of more than 60 n / mm2, the second issue is resolved with the use of a resin that maintains the transparencies throughout their useful life.

A lo largo de la descripción y las reivindicaciones, la palabra “comprende” y sus variantes no pretender excluir otras características técnicas, aditivos, componentes o pasos. Para los expertos en la materia, otros objetos, ventajas y características de la invención se desprenderán en parte de la descripción y en parte de la práctica de la invención. Los siguientes ejemplos y dibujos proporcionan a modo de ilustración, y no se pretende que sean limitativos de la presente invención. Además, la presente invención cubre todas las posibles combinaciones de realizaciones particulares y preferidas aquí indicadas. Throughout the description and the claims, the word "comprises" and its variants is not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and characteristics of the invention will be derived partly from the description and partly from the practice of the invention. The following examples and drawings provide by way of illustration, and are not intended to be limiting of the present invention. In addition, the present invention covers all possible combinations of particular and preferred embodiments indicated herein.

BREVE DESCRIPCIÓN DE LA FIGURAS BRIEF DESCRIPTION OF THE FIGURES

A continuación se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor la invención y que se relacionan expresamente con una realización de dicha invención que se presenta como un ejemplo no limitativo de ésta. A series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention which is presented as a non-limiting example thereof is described very briefly below.

FIG. 1 muestra una vista de una realización práctica de un panel de vidrio multilaminar post-tensado, objeto del presente modelo de utilidad. FIG. 1 shows a view of a practical embodiment of a post-tensioned multilaminar glass panel, object of the present utility model.

FIG. 2 muestra una sección transversal de un panel de vidrio multilaminar post-tensado. FIG. 2 shows a cross section of a post-tensioned multilaminar glass panel.

FIG. 3 muestra una sección longitudinal de un panel de vidrio multilaminar post-tensado. FIG. 3 shows a longitudinal section of a post-tensioned multilaminar glass panel.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION

En las figuras adjuntas se muestra una realización preferida de la invención. Más concretamente, el vidrio multilaminar post-tensado, objeto del presente modelo de utilidad comprende al menos dos láminas de vidrio (1) unidas por una de sus caras con una resina transparente (2) que incorpora una pluralidad de fibras de carbono (3). A preferred embodiment of the invention is shown in the attached figures. More specifically, the post-tensioned multilaminar glass, object of the present utility model comprises at least two sheets of glass (1) joined by one of its faces with a transparent resin (2) incorporating a plurality of carbon fibers (3) .

Por otro lado, el conjunto de láminas de vidrio (1) y resina transparente (2) están además solidariamente unidos por sus bordes externos gracias a una banda de neopreno (4) de alta densidad, que está configurada para repartir las cargas a las que puedan estar sometidas los vidrios, de forma homogénea por todo el conjunto. On the other hand, the set of glass sheets (1) and transparent resin (2) are also jointly joined by their outer edges thanks to a high density neoprene band (4), which is configured to distribute the loads to which Glasses may be subjected, evenly throughout the whole.

La fibra de carbono (3) presente en la resina transparente (2) está en forma de cable y su distribución es variable de tal forma que a mayor presencia de fibra de carbono (3), mayor dureza alcanza el conjunto formado por los vidrios The carbon fiber (3) present in the transparent resin (2) is in the form of a cable and its distribution is variable in such a way that the greater the presence of carbon fiber (3), the greater hardness reaches the set formed by the glass

(1) y la resina (2). (1) and the resin (2).

El tensado del vidrio objeto del presente modelo de utilidad se realiza de forma posterior a su conformado, mediante un bastidor (5) que abraza el neopreno (4) presente en los laterales del conjunto de vidrio, de tal forma que pueda realizarse dicho post-tensado gracias a los tensores (6) que incorpora dicho bastidor (5), los cuales están unidos con las fibras de carbono (3) presentes en la resina. The tensioning of the glass object of the present utility model is carried out after its shaping, by means of a frame (5) that embraces the neoprene (4) present on the sides of the glass assembly, so that said post- tensioned thanks to the tensioners (6) incorporated by said frame (5), which are joined with the carbon fibers (3) present in the resin.

El post-tensado del vidrio, por tanto, se realiza empleando cables de fibra de carbono (3) que son preferentemente transparentes, aunque en la práctica se asume que existirán o pueden existir líneas no transparentes en el vidrio provocadas por las fibras de carbono (3). The post-tensioning of the glass, therefore, is carried out using carbon fiber cables (3) that are preferably transparent, although in practice it is assumed that there will be or may be non-transparent lines in the glass caused by the carbon fibers ( 3).

Claims (2)

REIVINDICACIONES 1.-Vidrio multilaminar post-tensado del tipo de los que comprende al menos dos láminas de vidrio (1) entre las que 1.-Post-tensioned multilaminar glass of the type comprising at least two sheets of glass (1) among which 5 se sitúa una resina transparente (2) caracterizado porque dicha resina (2) incorpora una pluralidad de fibras de carbono (3) donde en su borde, se sitúa una banda de neopreno (4) de alta densidad, para repartir la carga de forma homogénea en todo el conjunto. 5 a transparent resin (2) is characterized in that said resin (2) incorporates a plurality of carbon fibers (3) where a high density neoprene band (4) is located at its edge, to distribute the load in a manner homogeneous throughout the whole. 2.-Vidrio multilaminar post-tensado de acuerdo con la reivindicación 1 en donde se sitúa una chapa plegada (5) para 10 el anclaje y repartir del post-tensado, unida a un tensor (6) para su fijación. 2.-Post-tensioned multilaminar glass according to claim 1 wherein a folded sheet (5) is placed for anchoring and distributing the post-tensioning, attached to a tensioner (6) for fixing.
ES201230999U 2012-10-01 2012-10-01 POST-TENSED MULTILAMINE GLASS Expired - Fee Related ES1077926Y (en)

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ES201230999U ES1077926Y (en) 2012-10-01 2012-10-01 POST-TENSED MULTILAMINE GLASS

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ES201230999U ES1077926Y (en) 2012-10-01 2012-10-01 POST-TENSED MULTILAMINE GLASS

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ES1077926U true ES1077926U (en) 2012-10-26
ES1077926Y ES1077926Y (en) 2013-01-23

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