FR2801917A1 - Prefabricated sandwich element for covering insulating walls has rectangular body with protuberances on each minor edge and covered with two metal sheets on principal sides - Google Patents

Prefabricated sandwich element for covering insulating walls has rectangular body with protuberances on each minor edge and covered with two metal sheets on principal sides Download PDF

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Publication number
FR2801917A1
FR2801917A1 FR0015441A FR0015441A FR2801917A1 FR 2801917 A1 FR2801917 A1 FR 2801917A1 FR 0015441 A FR0015441 A FR 0015441A FR 0015441 A FR0015441 A FR 0015441A FR 2801917 A1 FR2801917 A1 FR 2801917A1
Authority
FR
France
Prior art keywords
protuberances
covered
rectangular body
metal sheets
sandwich element
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.)
Pending
Application number
FR0015441A
Other languages
French (fr)
Inventor
Vanni Padovan
Walter Ongaro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUGANEA PANNELI Srl
Original Assignee
EUGANEA PANNELI Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EUGANEA PANNELI Srl filed Critical EUGANEA PANNELI Srl
Publication of FR2801917A1 publication Critical patent/FR2801917A1/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/358—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation with at least one of the layers being offset with respect to another layer
    • 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/355—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material the insulating layers of adjacent slabs having cooperating edges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Building Environments (AREA)

Abstract

The sandwich element comprises a rectangular body with one or two protuberances (1.3,2.2) for each minor edge (1.1). It is covered with two thin metal sheets (2) which are applied on the principal sides and folded over the minor edges. One of the protuberances has a groove (1.32) on the inner side near the panel central body (1).

Description

La présente invention concerne le secteur des couvertures des édifices et, en particulier, concerne un nouveau type d'élément préfabriqué en sandwich, en tôle métallique ou synthétique et isolante, avec un double encastrement, pour la couverture des édifices et/ou leurs parois isolantes. The present invention relates to the sector of roofing of buildings and, in particular, relates to a new type of prefabricated element in sandwich, sheet metal or synthetic and insulating, with a double embedding, for the roofing of buildings and / or their insulating walls .

Dans la construction des édifices, qu'ils soient permanents ou temporaires, on utilise de plus en plus des panneaux et des éléments modulaires composites, pour la réalisation des parois, murs et/ou des couvertures. In the construction of buildings, whether permanent or temporary, more and more panels and composite modular elements are used for the realization of walls, walls and / or covers.

On connaît des panneaux ou des éléments modulaires en sandwich ayant des sections gênériquement rectangulaires, de l'épaisseur de quelques centimètres et de la longueur de quelques mètres, ayant les deux bords les plus longs profilés avec encastrement. Sandwich panels or modular elements having collinearly rectangular sections, of a thickness of a few centimeters and of a length of a few meters are known, having the two longest edges profiled with embedding.

De tels panneaux ou éléments sont en majorité constitués d'un corps en matière plastique isolante expansée, typiquement du polyuréthanne, recouvert, sur les deux surfaces principales, par deux tôles minces. Such panels or elements consist for the most part of an expanded insulating plastic body, typically polyurethane, covered on both main surfaces by two thin sheets.

Les bords de l'encastrement sont constitués par une section en forme d'échelons, pour la couche isolante, et par des bords repliés et profilés, pour les tôles minces. The edges of the recess are constituted by a section in the form of rungs, for the insulating layer, and by folded and profiled edges, for the thin sheets.

Chaque panneau ou élément modulaire est uni<B>à</B> chacun des deux panneaux ou éléments adjacents, en accouplant la section en échelons d'un panneau avec l'espace compris entre la section en échelons et la tôle mince de l'autre panneau ou élément modulaire. Each panel or modular element is united to each of two adjacent panels or elements, by coupling the stepped section of a panel with the space between the stepped section and the thin sheet of the panel. other panel or modular element.

Les divers éléments ainsi réunis constituent une paroi ou couverture continue, légère, isolante. The various elements thus combined constitute a continuous wall or cover, light, insulating.

Si, cependant, les panneaux<B>ou</B> les éléments modulaires ne sont pas réunis correctement, ou bien par suite de sollicitations telles que le vent ou les dilatations thermiques, les divers panneaux ou éléments modulaires, tout en étant parfaitement accouplés, sont tels que l'eau de pluie pénètre<B>à</B> travers l'accouplement, jusqu'à s'égoutter depuis l'intrados de la couverture. Pour remédier<B>à</B> tous les inconvénients mentionnés ci-dessus, on a étudié et réalisé un nouvel élément préfabriqué en sandwich métal/isolant et<B>à</B> double encastrement, avec une rainure de décharge, pour réaliser des couvertures isolantes. If, however, the panels <B> or </ B> the modular elements are not assembled correctly, or because of stresses such as wind or thermal expansion, the various panels or modular elements, while being perfectly coupled , are such that the rainwater penetrates <B> through the mating, until drip from the underside of the cover. To remedy <B> to </ B> all the disadvantages mentioned above, we have studied and realized a new prefabricated sandwich element metal / insulator and <B> to </ B> double embedding, with a discharge groove, to make insulating blankets.

Le nouvel élément préfabriqué est constitué 'un corps central, en matériau isolant expansé, d'une section génériquement rectangulaire, avec deux tôles minces sur les deux surfaces principales. The new prefabricated element consists of a central body, made of expanded insulating material, of a generically rectangular section, with two thin sheets on the two main surfaces.

Pour une meilleure compréhension de la présente invention, la description du nouvel élément préfabriqué va être faite en faisant référence au dessin annexé, dans lequel la figure<B>1</B> est représentée une section dudit panneau, tandis que la figure 2 illustre, en coupet l'accouplement entre divers nouveaux éléments préfabriqués. For a better understanding of the present invention, the description of the new prefabricated element will be made with reference to the appended drawing, in which the figure <B> 1 </ B> is shown a section of said panel, while Figure 2 illustrates , as a coupling between various new prefabricated elements.

Le corps central<B>(1)</B> de ce panneau présente une section globalement rectangulaire et est doté, sur les deux bords mineurs<B>(1.1),</B> des protubérances<B>(1.3)</B> et (2.2). Chaque protubérance (1.3), placée sur un bord mineur<B>(1.1)</B> de la section du corps<B>(1),</B> est de préférence alignée vis-à-vis d'un des deux bords principaux (1.2), l'extrémité<B>(1.31)</B> de sa forme en L étant tournée vers l'autre protubérance (2.2). The central body <B> (1) </ B> of this panel has a generally rectangular section and is provided, on both <B> minor edges (1.1), <B> (1.3) <B> protuberances < / B> and (2.2). Each protuberance (1.3), placed on a minor edge <B> (1.1) </ B> of the body section <B> (1), </ B> is preferably aligned with respect to one of the two main edges (1.2), the end <B> (1.31) </ B> of its L-shaped being turned towards the other protrusion (2.2).

Les deux protubérances<B>(1.3)</B> sont, de tout évidence, placées chacune<B>à</B> proximité d'un des deux bord principaux du corps<B>(1),</B> c'est-à-dire en des positions opposées. The two protuberances <B> (1.3) </ B> are, obviously, placed each <B> at </ B> near one of the two main edges of the body <B> (1), </ B> that is, in opposite positions.

La forme en L de chaque protubérance<B>(1.3)</B> est obtenue par la présence d'une rainure interne<B>(1.32)</B> placée dans l'angle compris entre le bord mineur<B>(1.1)</B> du corps<B>(1)</B> et la protubérance<B>(1.3)</B> elle-même. The L shape of each protuberance <B> (1.3) </ B> is obtained by the presence of an internal groove <B> (1.32) </ B> placed in the angle between the minor edge <B> (1.1) </ B> of the body <B> (1) </ B> and the protuberance <B> (1.3) </ B> itself.

Chacune des deux tôles minces (2) est appliquée sur un des bords principaux (1.2) du corps (1). Each of the two thin sheets (2) is applied to one of the main edges (1.2) of the body (1).

Dans cette solution particulière, le bord (2.1) de la tôle mince (2), en correspondance avec la protubé rance (1.3), enveloppe la protubérance<B>(1.3)</B> elle-même jusqu'à sa paroi latérale la plus externe, tandis que bord<B>(</B> .2) de la tôle mince (2), opposé<B>à</B> la protu bérance (1.3), déborde du bord mineur<B>(1.1)</B> du corps<B>(1)</B> en matériau isolant, de la longueur de la protubérance<B>(1.3),</B> pour être ensuite replié et mis en appui entre le bord mineur (1.2) du corps<B>(1).</B> In this particular solution, the edge (2.1) of the thin sheet (2), in correspondence with the protuberance (1.3), surrounds the protuberance <B> (1.3) </ B> itself up to its side wall the outermost, while the edge <B> (</ B> .2) of the thin plate (2), opposite <B> to </ B> the protuberance (1.3), overflows the minor edge <B> ( 1.1) </ B> of the body <B> (1) </ B> made of insulating material, the length of the protuberance <B> (1.3), </ B> to be then folded and placed in abutment between the edge minor (1.2) of the body <B> (1). </ B>

La forme et les dimensions des bords (2.1, 2.2) de la tôle mince (2) sont telles qu'il<B>y</B> a accouplement réciproque avec les bords (2.2, 2.1) et les protubérances (1.3) des éléments préfabriqués adjacents. The shape and the dimensions of the edges (2.1, 2.2) of the thin sheet (2) are such that it <b> y </ B> has reciprocal coupling with the edges (2.2, 2.1) and the protuberances (1.3) of the adjacent prefabricated elements.

L'union entre les divers éléments préfabriqués ainsi constitués empêche l'égouttement de l'eau. En effet, l'éventuelle eau de pluie, qui pénétrerait au point de jonction entre les deux nouveaux éléments préfabriqués, parviendrait jusqu'à la rainure<B>(1.32)</B> de la protubérance<B>(1.3)</B> et, de<B>là,</B> serait éloignée jusqu'à la ligne d'avant-toit<B>ou</B> gouttière le long de la rainure<B>(1.31)</B> elle-même, intérieure au panneau. The union between the various prefabricated elements thus formed prevents the dripping of the water. Indeed, any rainwater, which would penetrate at the junction point between the two new prefabricated elements, would reach the groove <B> (1.32) </ B> of the protuberance <B> (1.3) </ B> and, from <B> there, </ B> would be far up to the eaves <B> or </ B> gutter along the groove <B> (1.31) </ B> herself, inside the panel.

modalités schématiques indiquées seront suffisantes<B>à</B> l'homme de l'art pour apprécier l'invention, faisant que, dans le cas d'une application concrète, des variantes pourront être envisagées sans nuire<B>à</B> la substance du concept inventif.schematic modes indicated will be sufficient <B> to </ B> one skilled in the art to appreciate the invention, making that, in the case of a concrete application, variants can be envisaged without harming <B> to < / B> the substance of the inventive concept.

Claims (1)

<U>REVENDICATION</U> <B>1.</B> Element préfabriqué en sandwich, composé d'un corps génériquement rectangulaire, avec une ou deux protubérances<B>(1.3,</B> 2.2), pour chaque bord mineur<B>(1.1)</B> et revêtues deux tôles minces (2) appliquées sur les côtés principaux et pliées et/ou repliées sur les bords mineurs<B>(1.1),</B> caractérisé par le fait qu'au moins une desdites protubérances<B>(1.3,</B> 2.2) présente une rainure ou entaille<B>(1.32)</B> sur le côté interne, c'est-à-dire<B>à</B> proximité du corps central (1) du panneau même.<U> CLAIM </ U> <B> 1. </ B> Prefabricated sandwich element, consisting of a generically rectangular body, with one or two protrusions <B> (1.3, </ B> 2.2), for each minor edge <B> (1.1) </ B> and coated with two thin sheets (2) applied on the main sides and folded and / or folded on minor edges <B> (1.1), </ B> characterized by the fact at least one of said protuberances <B> (1.3, </ B> 2.2) has a groove or notch <B> (1.32) </ B> on the inner side, i.e. <B> to </ B> proximity of the central body (1) of the same panel.
FR0015441A 1999-12-01 2000-11-29 Prefabricated sandwich element for covering insulating walls has rectangular body with protuberances on each minor edge and covered with two metal sheets on principal sides Pending FR2801917A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD990269 IT1309939B1 (en) 1999-12-01 1999-12-01 PREFABRICATED ELEMENT IN SANDWICH AND DOUBLE JOINT WITH DISCHARGE THROUGH TO CREATE INSULATING COVERS AND / OR WALLS.

Publications (1)

Publication Number Publication Date
FR2801917A1 true FR2801917A1 (en) 2001-06-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR0015441A Pending FR2801917A1 (en) 1999-12-01 2000-11-29 Prefabricated sandwich element for covering insulating walls has rectangular body with protuberances on each minor edge and covered with two metal sheets on principal sides

Country Status (3)

Country Link
DE (1) DE10059273A1 (en)
FR (1) FR2801917A1 (en)
IT (1) IT1309939B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2996932A4 (en) * 2013-05-14 2016-12-28 Oy Lautex Ab Ceiling arrangement of cabin module for ship or corresponding vessel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102296772A (en) * 2011-06-03 2011-12-28 李明宙 Metal-surface heat-insulation assembled sandwich panel for building and mounting method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498778A1 (en) * 1991-02-08 1992-08-12 Angelantoni Climatic Systems - S.P.A. Modular floor panels for the construction of climatic chambers
EP0522992A1 (en) * 1991-07-12 1993-01-13 Robertson Espanola, S.A. Watertight roof for buildings and constructions in general

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498778A1 (en) * 1991-02-08 1992-08-12 Angelantoni Climatic Systems - S.P.A. Modular floor panels for the construction of climatic chambers
EP0522992A1 (en) * 1991-07-12 1993-01-13 Robertson Espanola, S.A. Watertight roof for buildings and constructions in general

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2996932A4 (en) * 2013-05-14 2016-12-28 Oy Lautex Ab Ceiling arrangement of cabin module for ship or corresponding vessel

Also Published As

Publication number Publication date
ITPD990269A1 (en) 2001-06-01
DE10059273A1 (en) 2001-07-19
IT1309939B1 (en) 2002-02-05

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