ES2376211A1 - Light exterior pane for ventilated façade - Google Patents

Light exterior pane for ventilated façade Download PDF

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Publication number
ES2376211A1
ES2376211A1 ES200930876A ES200930876A ES2376211A1 ES 2376211 A1 ES2376211 A1 ES 2376211A1 ES 200930876 A ES200930876 A ES 200930876A ES 200930876 A ES200930876 A ES 200930876A ES 2376211 A1 ES2376211 A1 ES 2376211A1
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Spain
Prior art keywords
page
ductal
document
art
application
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
Application number
ES200930876A
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Spanish (es)
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ES2376211B1 (en
Inventor
Ignacio De L. Paricio Ansu�?Tegui
Cristina Pardal March
Oriol Paris Viviana
Irene Rafòls Ribas
Ferran Bermejo Nualart
Eva Crespo S�?Nchez
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Imat Centre Tecnologic de la Construccio
IMAT CT TECNOLOGIC de la CONSTRUCCIO
Original Assignee
Imat Centre Tecnologic de la Construccio
IMAT CT TECNOLOGIC de la CONSTRUCCIO
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Priority to ES200930876A priority Critical patent/ES2376211B1/en
Priority to EP10187993A priority patent/EP2314790A2/en
Publication of ES2376211A1 publication Critical patent/ES2376211A1/en
Application granted granted Critical
Publication of ES2376211B1 publication Critical patent/ES2376211B1/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/007—Outer coverings for walls with ventilating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

It comprises means for anchoring to a load-bearing structure (2). It is characterised in that said outer panel (1,1a) is manufactured from fibre-reinforced high-resistance concrete. Preferably, it comprises a thickness of approximately 2 cm. A lightweight outer panel for a ventilated façade having greater resistance and larger dimensions is obtained.

Description

HOJA EXTERIOR LIGERA DE FACHADA VENTILADA LIGHT OUTDOOR FACADE VENTILATED SHEET

La presente invención se refiere a una hoja exterior ligera de fachada ventilada. The present invention relates to a light outer sheet of ventilated facade.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

Son conocidas en el mercado hojas exteriores ligeras de fachada ventilada. La denominación de exterior le viene dada por ser el paramento que se divisa desde el exterior del edificio. La denominación de ligera le viene dada por estar concebido de manera que se ancla a un soporte existente, sea una pared de ladrillo o sea otra hoja de mayor capacidad portante. Dichas hojas delgadas están concebidas para transmitir los esfuerzos de viento a través de los anclajes hasta la estructura portante y ésta última transmite dichos esfuerzos a la estructura del edificio. La denominación de ventilada viene dada porque los anclajes al soporte existente tienen una dimensión tal que crean un espacio entre el plano de la hoja ligera y el plano del soporte, espacio por el que circula el aire exterior y mejora el comportamiento térmico del edificio. Light exterior ventilated facade sheets are known in the market. The designation of exterior is given to be the wall that can be seen from outside the building. The designation of light is given to be conceived so that it is anchored to an existing support, be it a brick wall or another sheet of greater bearing capacity. Said thin sheets are designed to transmit the wind forces through the anchors to the supporting structure and the latter transmits said efforts to the structure of the building. The designation of ventilation is given because the anchors to the existing support have such a dimension that they create a space between the plane of the light sheet and the plane of the support, space through which the outside air circulates and improves the thermal behavior of the building.

Actualmente, se conocen hojas exteriores ligeras para fachada ventilada que están fabricadas de pieza cerámica, o composites o hormigón polímero o fibrocemento. Currently, lightweight exterior sheets are known for ventilated façades that are made of ceramic, or composite or polymer concrete or fiber cement.

No obstante, las hojas exteriores ligeras conocidas presentan algunos inconvenientes. However, known lightweight outer sheets have some drawbacks.

Las piezas cerámicas permiten elaborar piezas ligeras, sin embargo presentan una baja resistencia a flexotracción, así como una baja resistencia al impacto. The ceramic pieces allow to elaborate light pieces, nevertheless they have a low resistance to flexotraction, as well as a low resistance to impact.

Las piezas de hormigón armado presentan una buena resistencia a flexotracción, pero no permiten la fabricación de piezas delgadas, siendo por tanto más pesadas. Además, el hormigón armado no permite la realización de aberturas u orificios en cualquier zona, ya que deben efectuarse obligatoriamente en los espacios entre el armado. Reinforced concrete parts have a good resistance to bending, but do not allow the manufacture of thin pieces, being therefore heavier. In addition, reinforced concrete does not allow the creation of openings or holes in any area, since they must be carried out in the spaces between the reinforcement.

DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION

El objetivo de la hoja exterior ligera de fachada ventilada de la presente invención es solventar los inconvenientes que presentan las hojas exteriores conocidas en la técnica, proporcionando una hoja exterior ligera para fachada ventilada más resistente y de mayores dimensiones. The objective of the light outer ventilated facade sheet of the present invention is to solve the drawbacks of the exterior sheets known in the art, providing a lightweight outer sheet for a more resistant and larger ventilated facade.

La hoja exterior ligera de fachada ventilada, objeto de la presente invención, es del tipo que comprende medios de anclaje a una estructura portante, y se caracteriza por el hecho de que dicha hoja exterior está fabricada de un hormigón de alta resistencia armado con fibras. The light outer ventilated facade sheet, object of the present invention, is of the type comprising anchoring means to a supporting structure, and is characterized by the fact that said outer sheet is made of a high strength concrete reinforced with fibers.

La hoja exterior ligera de la invención, fabricada de un hormigón de alta resistencia armado con fibras, presenta una serie de ventajas: The lightweight outer sheet of the invention, made of high strength concrete reinforced with fibers, has a number of advantages:

- -
una mayor resistencia a flexotracción y una mayor resistencia al impacto, garantizando un mínimo espesor. a greater resistance to flexotracción and a greater resistance to the impact, guaranteeing a minimum thickness.

- -
una mayor deformabilidad en comparación con la cerámica, en lo que se refiere al transporte, manejabilidad, colocación y mejor absorción de tolerancias. greater deformability compared to ceramics, in terms of transport, handling, placement and better absorption of tolerances.

- -
la posibilidad de obtener piezas de gran formato. the possibility of obtaining large format pieces.

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la posibilidad de tener un menor número de anclajes y con una mayor distancia entre dichos anclajes, de aproximadamente 2 m. the possibility of having a smaller number of anchors and with a greater distance between said anchors, of approximately 2 m.

--
un mejor comportamiento entre anclajes puntuales que con la cerámica, que utiliza con frecuencia anclajes lineales. better behavior between point anchors than with ceramics, which frequently uses linear anchors.

--
la posibilidad de obtener aberturas en cualquier ubicación de la hoja exterior. the possibility of obtaining openings in any location of the outer sheet.

--
una agradable percepción de la textura superficial por parte de los usuarios. a pleasant perception of surface texture by users.

Ventajosamente, la hoja exterior comprende aproximadamente 2 cm de espesor. Advantageously, the outer sheet comprises approximately 2 cm thick.

Opcionalmente, la superficie de la hoja exterior puede ser continua, o puede incluir aberturas para el paso de la luz. Optionally, the surface of the outer sheet may be continuous, or it may include openings for the passage of light.

Ventajosamente, la hoja exterior es susceptible de recibir múltiples posibilidades de texturización de la hoja, desde pinturas, desnaturalizar el mortero y que se vean los áridos, incrustar áridos, monocapa encima, forrado de otras piezas como piedra o cerámica, y todo el resto de acabados habituales en el mercado. Advantageously, the outer sheet is capable of receiving multiple possibilities of texturing the sheet, from paints, denaturing the mortar and seeing the aggregates, embedding aggregates, monolayer on top, lined with other pieces such as stone or ceramic, and all the rest of usual finishes in the market.

También ventajosamente, la hoja exterior es susceptible de presentar múltiples formas geométricas tridimensionales, como por ejemplo salientes, formas semiesféricas, etc. Also advantageously, the outer sheet is capable of presenting multiple three-dimensional geometric shapes, such as protrusions, hemispherical shapes, etc.

BREVE DESCRIPCIÓN DE LOS DIBUJOS BRIEF DESCRIPTION OF THE DRAWINGS

Con el fin de facilitar la descripción de cuanto se ha expuesto anteriormente se adjuntan unos dibujos en los que, esquemáticamente y tan sólo a título de ejemplo no limitativo, se representa un caso práctico de realización de la hoja exterior ligera de fachada ventilada de la invención, en los cuales: In order to facilitate the description of what has been set out above, some drawings are attached in which, schematically and only by way of non-limiting example, a practical case of realization of the light outer ventilated facade sheet of the invention is represented. , in which:

la figura 1 es una vista en alzado de la hoja exterior ligera según una realización de la invención; y Figure 1 is an elevation view of the light outer sheet according to an embodiment of the invention; Y

la figura 2 es una vista lateral de la hoja mostrada en la figura 1. Figure 2 is a side view of the sheet shown in Figure 1.

DESCRIPCIÓN DE UNA REALIZACIÓN PREFERIDA DESCRIPTION OF A PREFERRED EMBODIMENT

Haciendo referencia a las figuras 1 y 2, la hoja exterior ligera 1,1a de fachada ventilada de la presente invención, es del tipo que comprende medios de anclaje (no representados) a una estructura portante 2, y está fabricada de un hormigón de alta resistencia armado con fibras. El uso de este tipo de hormigón permite obtener una hoja exterior ligera más resistente y de mayores dimensiones. Referring to Figures 1 and 2, the light outer sheet 1,1a of ventilated façade of the present invention is of the type comprising anchoring means (not shown) to a bearing structure 2, and is made of high concrete fiber reinforced resistance. The use of this type of concrete makes it possible to obtain a stronger and more lightweight outer sheet.

Según una realización de la invención, la hoja exterior comprende aproximadamente 2 cm de espesor. According to an embodiment of the invention, the outer sheet comprises approximately 2 cm thick.

En la realización representada, se ha utilizado una hoja 1 de superficie continua, y una hoja 1a que incluye una pluralidad de aberturas 3 para el paso de la luz. En este caso, la estructura portante 2 incluye una ventana 4 o puerta que se solapa total o parcialmente con dichas aberturas 3 para que pueda pasar la luz al interior del edificio. In the embodiment shown, a continuous surface sheet 1 has been used, and a sheet 1a that includes a plurality of openings 3 for the passage of light. In this case, the supporting structure 2 includes a window 4 or door that totally or partially overlaps said openings 3 so that the light can pass into the building.

La hoja exterior es susceptible de recibir múltiples posibilidades de texturización de la hoja, desde pinturas, desnaturalizar el mortero y que se vean los áridos, incrustar áridos, monocapa encima, forrado de otras piezas como piedra o cerámica, y todo el resto de acabados habituales en el mercado. The outer sheet is capable of receiving multiple possibilities of texturing the sheet, from paints, denaturing the mortar and seeing the aggregates, embedding aggregates, monolayer on top, lined with other pieces such as stone or ceramic, and all other usual finishes in the market.

Asimismo, la hoja exterior es susceptible de presentar múltiples formas geométricas tridimensionales, como por ejemplo salientes, formas semiesféricas, etc. Likewise, the outer sheet is capable of presenting multiple three-dimensional geometric shapes, such as protrusions, hemispherical shapes, etc.

Claims (7)

R E I V I N D I C A C I O N E S  R E I V I N D I C A C I O N E S
1. one.
Hoja exterior ligera (1,1a) de fachada ventilada, que comprende medios de anclaje a una estructura portante (2), caracterizada por el hecho de que dicha hoja exterior (1,1a) está fabricada de un hormigón de alta resistencia armado con fibras. Light outer sheet (1,1a) of ventilated façade, comprising anchoring means to a supporting structure (2), characterized by the fact that said outer sheet (1,1a) is made of a high-strength concrete reinforced with fibers .
2.2.
Hoja exterior (1,1a), según la reivindicación 1, que comprende aproximadamente 2 cm de espesor.  Outer sheet (1,1a) according to claim 1, which comprises approximately 2 cm thick.
3. 3.
Hoja exterior (1), según la reivindicación 1, en la que su superficie es continua. External sheet (1) according to claim 1, wherein its surface is continuous.
4.Four.
Hoja exterior (1a), según la reivindicación 1, en la que su superficie incluye aberturas (3) para el paso de la luz.  External sheet (1a) according to claim 1, wherein its surface includes openings (3) for the passage of light.
5.5.
Hoja exterior (1,1a), según la reivindicación 1, que es susceptible de recibir múltiples posibilidades de texturización de la hoja.  Outer sheet (1,1a), according to claim 1, which is capable of receiving multiple possibilities of sheet texturing.
6.6.
Hoja exterior (1,1a), según la reivindicación 1, que es susceptible de presentar múltiples formas geométricas tridimensionales.  Outer sheet (1,1a) according to claim 1, which is capable of presenting multiple three-dimensional geometric shapes.
OFICINA ESPAÑOLA DE PATENTES Y MARCAS SPANISH OFFICE OF THE PATENTS AND BRAND N.º solicitud: 200930876 Application no .: 200930876 ESPAÑA SPAIN Fecha de presentación de la solicitud: 20.10.2009 Date of submission of the application: 20.10.2009 Fecha de prioridad: Priority Date: INFORME SOBRE EL ESTADO DE LA TECNICA REPORT ON THE STATE OF THE TECHNIQUE 51 Int. Cl. : E04C2/06 (2006.01) E04F13/072 (2006.01) 51 Int. Cl.: E04C2 / 06 (2006.01) E04F13 / 072 (2006.01) DOCUMENTOS RELEVANTES RELEVANT DOCUMENTS
Categoría Category
56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
Y Y
GB 2019469 A (FONDERIA ELETTRICA ALLUMINIO) 31.10.1979, página 1, líneas 75-80; página 1, línea 120 – página 2, línea 19; página 2, líneas 71-78; página 2, línea 112 – página 3, línea 3; resumen; figuras. 1-6 GB 2019469 A (FONDERIA ELETTRICA ALLUMINIO) 31.10.1979, page 1, lines 75-80; page 1, line 120 - page 2, line 19; page 2, lines 71-78; page 2, line 112 - page 3, line 3; summary; figures. 1-6
Y Y
DUCTAL-LAFARGE: hormigón de altas prestaciones reforzado con fibras [Recuperado el 14.02.2012]. Recuperado de internet: <URL:http://web.archive.org/web/20081111200112/http://www.ductallafarge.fr/wps/portal/Ductal/Technology/AestheticQualities> 1-6 DUCTAL-LAFARGE: high performance concrete reinforced with fibers [Retrieved on 02.02.2012]. Recovered from internet: <URL: http: //web.archive.org/web/20081111200112/http: //www.ductallafarge.fr/wps/portal/Ductal/Technology/AestheticQualities> 1-6
A TO
DUCTAL-LAFARGE: hormigón de altas prestaciones reforzado con fibras [Recuperado el 14.02.2012]. Recuperado de internet : <URL:http://web.archive.org/web/20081113044246/http://www.ductal-lafarge.fr/Newsletters/Ductal%207FRA.pdf> 1-6 DUCTAL-LAFARGE: high performance concrete reinforced with fibers [Retrieved on 02.02.2012]. Recovered from the internet: <URL: http: //web.archive.org/web/20081113044246/http: //www.ductal-lafarge.fr/Newsletters/Ductal%207FRA.pdf> 1-6
A TO
ES 2225484 T3 (RHONE POULENC CHIMIE et al.) 16.03.2005, página 2, líneas 5-10; página 3, línea 11 – página 5, línea 19. 1 ES 2225484 T3 (RHONE POULENC CHIMIE et al.) 16.03.2005, page 2, lines 5-10; page 3, line 11 - page 5, line 19. one
A TO
ES 1069326 U (CURBIPERFIL S A) 01.03.2009, página 2, líneas 47-54; figuras. 1 EN 1069326 U (CURBIPERFIL S A) 01.03.2009, page 2, lines 47-54; figures. one
A TO
FR 2531755 A1 (MICHELET ANDRE) 17.02.1984, resumen; figuras. 1 FR 2531755 A1 (MICHELET ANDRE) 17.02.1984, summary; figures. one
Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the date of priority submission of the application E: previous document, but published after the date of submission of the application
El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones nº: This report has been prepared • for all claims • for claims no:
Fecha de realización del informe 15.02.2012 Date of the report 15.02.2012
Examinador E. Balsera Porris Página 1/4 Examiner E. Balsera Porris Page 1/4
INFORME DEL ESTADO DE LA TÉCNICA REPORT OF THE STATE OF THE TECHNIQUE Nº de solicitud: 200930876 Application number: 200930876 Documentación mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) E04C, E04F, C04B Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de Minimum documentation searched (classification system followed by classification symbols) E04C, E04F, C04B Electronic databases consulted during the search (database name and, if possible, terms of búsqueda utilizados) INVENES, EPODOC search used) INVENES, EPODOC Informe del Estado de la Técnica Página 2/4 State of the Art Report Page 2/4 OPINIÓN ESCRITA  WRITTEN OPINION Nº de solicitud: 200930876 Application number: 200930876 Fecha de Realización de la Opinión Escrita: 15.02.2012 Date of Completion of Written Opinion: 02.15.2012 Declaración Statement
Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
Reivindicaciones Reivindicaciones 1-6 SI NO Claims Claims 1-6 IF NOT
Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
Reivindicaciones Reivindicaciones 1-6 SI NO Claims Claims 1-6 IF NOT
Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986). The application is considered to comply with the industrial application requirement. This requirement was evaluated during the formal and technical examination phase of the application (Article 31.2 Law 11/1986). Base de la Opinión.-  Opinion Base.- La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica. This opinion has been made on the basis of the patent application as published. Informe del Estado de la Técnica Página 3/4 State of the Art Report Page 3/4 OPINIÓN ESCRITA  WRITTEN OPINION Nº de solicitud: 200930876 Application number: 200930876 1. Documentos considerados.-1. Documents considered.- A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión. The documents belonging to the state of the art taken into consideration for the realization of this opinion are listed below.
Documento Document
Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
D01 D01
GB 2019469 A (FONDERIA ELETTRICA ALLUMINIO) 31.10.1979 GB 2019469 A (ALLUMINUM ELEMENTARY FUNDS) 10/31/1979
D02 D02
DUCTAL-LAFARGE: hormigón de altas prestaciones reforzado con fibras [Recuperado el 14.02.2012].Recuperado de internet : <URL:http://web.archive.org/web/20081111200112/http://www.ductallafarge.fr/wps/portal/Ductal/Technology/AestheticQualities> 11.11.2008 DUCTAL-LAFARGE: fiber-reinforced high performance concrete [Recovered on 02.02.2012]. Recovered from internet: <URL: http: //web.archive.org/web/20081111200112/http: //www.ductallafarge.fr/ wps / portal / Ductal / Technology / AestheticQualities> 11.11.2008
D03 D03
DUCTAL-LAFARGE: hormigón de altas prestaciones reforzado con fibras [Recuperado el 14.02.2012]. Recuperado de internet : <URL: http://web.archive.org/web/20081113044246/http://www.ductal-lafarge.fr/Newsletters/Ductal%207FRA.pdf> 13.11.2008 DUCTAL-LAFARGE: high performance concrete reinforced with fibers [Retrieved on 02.02.2012]. Retrieved from internet: <URL: http://web.archive.org/web/20081113044246/http://www.ductal-lafarge.fr/Newsletters/Ductal%207FRA.pdf> 13.11.2008
D04 D04
ES 2225484 T3 (RHONE POULENC CHIMIE et al.) 16.03.2005 ES 2225484 T3 (RHONE POULENC CHIMIE et al.) 03/16/2005
D05 D05
ES 1069326 U (CURBIPERFIL S A) 01.03.2009 EN 1069326 U (CURBIPERFIL S A) 01.03.2009
D06 D06
FR 2531755 A1 (MICHELET ANDRE) 17.02.1984 FR 2531755 A1 (MICHELET ANDRE) 02.17.1984
2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración 2. Statement motivated according to articles 29.6 and 29.7 of the Regulations for the execution of Law 11/1986, of March 20, on Patents on novelty and inventive activity; quotes and explanations in support of this statement El documento D01 del Estado de la Técnica divulga un panel modular prefabricado que cuenta con medios de anclaje a una estructura portante y está fabricado en hormigón reforzado con fibras (de acero, en este caso), siendo su espesor óptimo de alrededor de 1 cm. Dicho panel tiene numerosas aplicaciones en el revestimiento de superficies, y podría ser igualmente apto para servir como hoja exterior ligera de una fachada ventilada, tal y como reivindica el documento de la solicitud. La diferencia fundamental entre el panel del documento D01 y el objeto de la invención tal y como se reivindica en el documento de la solicitud reside en el material empleado para su fabricación. Aunque en ambos casos se trata de un hormigón reforzado con fibras, en el documento D01 no se especifica que dicho hormigón sea de alta resistencia. Además, aunque el documento D01 se refiere a varios posibles tratamientos superficiales del panel, el material que lo constituye parece no contar con unas características tales que permitan que la superficie del panel incluya aberturas para el paso de la luz, admita múltiples posibilidades de texturización o sea susceptible de presentar múltiples formas geométricas tridimensionales, tal y como reivindica el objeto de la invención. Sin embargo, en el mercado existe un producto que cumple todas estas características técnicas (Ductal®, véase documento D02). Document D01 of the State of the Art discloses a prefabricated modular panel that has means of anchoring to a bearing structure and is made of fiber reinforced concrete (steel, in this case), being its optimum thickness of about 1 cm Said panel has numerous applications in surface coating, and it could also be suitable for serving as a light outer sheet of a ventilated facade, as claimed in the application document. The fundamental difference between the panel of document D01 and the object of the invention as claimed in the Application document resides in the material used for its manufacture. Although in both cases it is a fiber reinforced concrete, in document D01 it is not specified that said concrete is of high strength. Further, Although document D01 refers to several possible surface treatments of the panel, the material that constitutes it it does not appear to have features such that allow the panel surface to include openings for the passage of the light, admit multiple texturing possibilities or be able to present multiple geometric shapes three-dimensional, as claimed in the object of the invention. However, there is a product on the market that meets all these technical characteristics (Ductal®, see document D02). Teniendo en cuenta que la realización de hojas exteriores ligeras para fachadas ventiladas con medios de anclaje a una estructura portante es ampliamente conocida en el estado de la técnica, el empleo de un material nuevo que se encuentra disponible en el mercado, en este caso un hormigón de altas prestaciones armado con fibras, y que resulta manifiestamente apropiado para este uso no se consideraría inventivo. Por lo tanto, las características técnicas recogidas en las reivindicaciones 1-6 del documento de la solicitud carecerían de actividad inventiva en relación con el estado de la técnica anterior (Art. 8.1 LP11/1986). Bearing in mind that the realization of light exterior sheets for ventilated facades with anchoring means to a bearing structure is widely known in the state of the art, the use of a new material found commercially available, in this case a high performance concrete reinforced with fibers, and that is manifestly Appropriate for this use would not be considered inventive. Therefore, the technical characteristics included in the claims 1-6 of the application document would lack inventive activity in relation to the state of the art previous (Art. 8.1 LP11 / 1986). El documento D03 del estado de la técnica muestra varias aplicaciones de Ductal® en fachadas ligeras. El documento D04 divulga un hormigón de altas prestaciones reforzado con fibras. Los documentos D05 y D06 constituyen ejemplos, dentro del estado de la técnica, de dispositivos de sujeción de paneles en fachadas ligeras (ventiladas o no). Document D03 of the prior art shows several applications of Ductal® in light facades. Document D04 discloses a high performance concrete reinforced with fibers. Documents D05 and D06 are examples, within the state of the art, of panel fasteners in light facades (ventilated or not). Informe del Estado de la Técnica Página 4/4 State of the Art Report Page 4/4
ES200930876A 2009-10-20 2009-10-20 LIGHT EXTERNAL SHEET OF VENTILATED FACADE. Withdrawn - After Issue ES2376211B1 (en)

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ES200930876A ES2376211B1 (en) 2009-10-20 2009-10-20 LIGHT EXTERNAL SHEET OF VENTILATED FACADE.
EP10187993A EP2314790A2 (en) 2009-10-20 2010-10-19 Light exterior pane for ventilated façade

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ES200930876A ES2376211B1 (en) 2009-10-20 2009-10-20 LIGHT EXTERNAL SHEET OF VENTILATED FACADE.

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019469A (en) * 1978-04-13 1979-10-31 Fonderia Elettrica Alluminio Prefabricated Building Panel Structure
FR2531755A1 (en) * 1982-08-16 1984-02-17 Michelet Andre Component devices for the economic fixing of added curtain walls and cladding of various constitutions and dimensions, especially for reconstituted stone panels with or without external insulation.
ES2225484T3 (en) * 2000-02-11 2005-03-16 Rhodia Chimie COMPOSITION OF HIGH-CONCRETE CONCRETE, FIRE RESISTANT.
ES1069326U (en) * 2008-12-11 2009-03-01 Curbiperfil,S.A. Device for fixing light structures in ventilated facades (Machine-translation by Google Translate, not legally binding)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019469A (en) * 1978-04-13 1979-10-31 Fonderia Elettrica Alluminio Prefabricated Building Panel Structure
FR2531755A1 (en) * 1982-08-16 1984-02-17 Michelet Andre Component devices for the economic fixing of added curtain walls and cladding of various constitutions and dimensions, especially for reconstituted stone panels with or without external insulation.
ES2225484T3 (en) * 2000-02-11 2005-03-16 Rhodia Chimie COMPOSITION OF HIGH-CONCRETE CONCRETE, FIRE RESISTANT.
ES1069326U (en) * 2008-12-11 2009-03-01 Curbiperfil,S.A. Device for fixing light structures in ventilated facades (Machine-translation by Google Translate, not legally binding)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DUCTAL-LAFARGE: hormigón de altas prestaciones reforzado con fibras [Recuperado el 14/02/2012]. Recuperado de internet : <URL:http://web.archive.org/web/20081111200112/http://www.ductal-lafarge.fr/wps/portal/Ductal/Technology/AestheticQualities> *
DUCTAL-LAFARGE: hormigón de altas prestaciones reforzado con fibras[Recuperado el 14/02/2012]. Recuperado de internet : <URL: http://web.archive.org/web/20081113044246/http://www.ductal-lafarge.fr/Newsletters/Ductal%207FRA.pdf> *

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