EP2551417B1 - Curtain wall with air-sealing device - Google Patents

Curtain wall with air-sealing device Download PDF

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Publication number
EP2551417B1
EP2551417B1 EP12005376.4A EP12005376A EP2551417B1 EP 2551417 B1 EP2551417 B1 EP 2551417B1 EP 12005376 A EP12005376 A EP 12005376A EP 2551417 B1 EP2551417 B1 EP 2551417B1
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EP
European Patent Office
Prior art keywords
preformed
curtain wall
module
fact
projections
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EP12005376.4A
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German (de)
French (fr)
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EP2551417A1 (en
Inventor
Christophe Derre
Aymeric Reinert
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Profils Systemes SAS
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Profils Systemes SAS
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Priority to PL12005376T priority Critical patent/PL2551417T3/en
Publication of EP2551417A1 publication Critical patent/EP2551417A1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
    • E06B2007/145—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash for glass façade, e.g. curtain wall

Definitions

  • the present invention relates to the field of curtain walls and especially to adaptations to improve the seal between the pre-frames.
  • pre-frames made of profiles pre-assembled at the factory are used. To form entirely or partially glazed facades, these frames are juxtaposed and assembled together. In order to achieve the airtightness and watertightness of these assemblies, joints fill the connecting spaces separating said frames.
  • the applicant wishes to improve the sealing implemented by the linear seals equipping the amounts forming the pre-frames. Indeed, the low and high ends of said linear vertical joints leave the corresponding ends of the uprights with spaces capable of allowing the passage of air or water.
  • This research has resulted in the design of a curtain wall comprising at least two pre-frames having preformed edges for fitting into one another, the edges being formed of preformed sections or profile sections for projecting towards the edge of the other pre-frame to allow interlocking and fixing, said projections being equipped along their length with linear seal fixing grooves ensuring the sealing between the surfaces in contact with the nested projections of the frames.
  • This curtain wall is remarkable in that it comprises pre-forming the pre-frames and at least one additional sealing element, said projections being preformed at at least one of their ends, with a slot arranged substantially transversely.
  • This feature is particularly advantageous in that the removal of material formed by the notch made in the projection, provides a direction of engagement and transverse retaining surfaces ensuring the good performance of the additional sealing element with respect to axis constraints parallel to the groove for fixing the longitudinal joint.
  • the assembly will therefore not detach the additional sealing elements of the invention. This guarantee constitutes a great progress with regard to the devices of the prior art.
  • said sealing module comprises a plurality of lamella projections arranged perpendicular to the axis of said grooves and projecting towards the surface of the corresponding projection of the other pre-frame.
  • said sealing module comprises a portion providing a coplanar surface with the bearing surface of the linear seal with an increased width.
  • said fixing module comprises a preformed portion for cooperating with said groove for fixing the linear joint.
  • said preformed projection of a transverse slot comprises a longitudinal rib for retaining said sealing member, which is preformed with a groove for this purpose. Still in order to guarantee this fixation, a glue joint is placed on the notch and on the groove portion used on either side of the notch.
  • the invention relates to the field of curtain walls such as that referenced M and in particular the sealing of the connections by interlocking the vertical edges of the pre-frames P, P 'the constituent.
  • An exemplary embodiment of such a pre-frame P is illustrated in the drawing of the figure 2 .
  • said pre-frame P consists of a frame formed of uprights 100a and 100b and cross members 200a and 200b accommodating one or more filling panels 300. Said profiles or set of profiles forming the uprights and the cross members are preformed externally to cooperate for nesting purposes with the uprights or crosspieces of adjacent pre-frames.
  • the pre-frame P ' is identical and has the same references but associated with the sign "'".
  • the figure 4 illustrates the filling of said gaps E provided by the additional sealing elements 400 and 500 where it is seen that said additional sealing member is sealing to a much greater projection area than the single linear seal J.
  • the device of the invention comprises pre-forming the pre-frames at their projection 110a '(110a for P) and an additional sealing member 400.
  • Said projection 110a' is preformed at their upper end of a slot 112a 'disposed transversely to the axis of the groove 111a' for fixing a linear joint J and passing through said groove 111a '.
  • This additional sealing element 400 is preformed to present a fastening module 410 and a sealing module 420 which comes by means of said fastening module 410, to be installed in said slot 112a 'for the purposes of positioning and positioning. maintaining in position, said sealing module 420 having at least one widening facing the width of the bearing surface proposed by said linear joint J whose length has been reduced in order to allow the reception of said additional sealing element 400.
  • said sealing module 420 comprises a plurality of projections 421 forming lamellae arranged perpendicularly to the axis of said groove 111a '.
  • this sealing module 420 is also preformed to provide a surface 422 with an increased width coplanar once in position with the bearing surface of the linear joint J.
  • said attachment module 410 further comprises a portion 411 preformed to cooperate with said groove 111a 'for fixing the linear joint J on the length released by the cutting of said seal J.
  • This portion 411 is located under the enlarged portion 422 coplanar with said seal J.
  • the portion 412 of the fixing module cooperating with the slot 112a ' adopts the profile of an inverted T composed of a first part 413 projecting from the rear of the sealing module and substantially corresponding to width to the width of the slot 112a 'in which it is introduced and thickness to the thickness of the projection 110b' in which is formed said slot.
  • the second part 414 corresponding to the horizontal bar of the T is extended on both sides of the vertical bar so as to provide a bearing surface and retaining the surface of the projection 110.
  • the underside of the sealing module is preformed with a groove 422 corresponding to a rib 113a' preformed in said projection 110a '.
  • said projections are equipped with an additional sealing element 400 at both ends.
  • the two projections are equipped with each amount are equipped with said additional sealing elements.
  • the additional sealing element 500 shown by the drawings of Figures 7, 8 , 11 and 12 has a configuration simpler than that of the element 400 in that it does not have a preformed sealing module 510 to come to provide an enlarged surface in the extension of the joint J but nevertheless has lamellae 511 arranged perpendicular to the longitudinal axis of the projection 120b.
  • Said projection 120b is preformed at its upper end with a slot 122b disposed transversely to the longitudinal axis of the projection 120b.
  • this sealing element 500 is further preformed with a groove 512 corresponding to an axial rib 123b preformed in the projection 120b thus providing retaining in the extension of the slot 122b.
  • the fastening module 520 cooperating with the slot 122b adopts the profile of an inverted T composed of a first part 521 projecting from the rear of the sealing module 510 and corresponding substantially in width to the width of the 122b slot in which it is introduced and in thickness to the thickness of the projection 120b in which is formed said slot 122b.
  • the second portion 522 corresponding to the horizontal bar of the T is extended on both sides of the vertical bar so as to provide a support surface and retaining the surface of the projection 120b.
  • curtain wall which has just been described above and shown, has been for disclosure rather than limitation.
  • various arrangements, modifications and improvements may be made to the example above, without departing from the scope of the invention.

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

Description

DOMAINE D'APPLICATION DE L'INVENTIONFIELD OF APPLICATION OF THE INVENTION

La présente invention a trait au domaine des murs-rideaux et notamment aux adaptations permettant d'améliorer l'étanchéité entre les pré-cadres.The present invention relates to the field of curtain walls and especially to adaptations to improve the seal between the pre-frames.

DESCRIPTION DE L'ART ANTÉRIEURDESCRIPTION OF THE PRIOR ART

Dans le domaine des murs-rideaux, on utilise des pré-cadres constitués de profilés pré-assemblés en usine. Pour former des façades entièrement ou partiellement vitrées, ces cadres sont juxtaposés et assemblés entre eux. Afin de réaliser l'étanchéité à l'air et à l'eau de ces assemblages, des joints viennent combler les espaces de liaison séparant lesdits cadres.In the field of curtain walls, pre-frames made of profiles pre-assembled at the factory are used. To form entirely or partially glazed facades, these frames are juxtaposed and assembled together. In order to achieve the airtightness and watertightness of these assemblies, joints fill the connecting spaces separating said frames.

La mise en oeuvre de l'étanchéité de tels assemblages se heurte parfois à une difficulté supplémentaire due au fait que les façades formées présentent des facettes qui définissent alors des espaces et des écartements différents pour les joints participant à l'étanchéité.The implementation of the tightness of such assemblies sometimes encounters an additional difficulty due to the fact that the facades formed have facets which then define different spaces and spacings for the joints participating in the seal.

La demanderesse souhaite améliorer l'étanchéité mise en oeuvre par les joints linéaires équipant les montants formant les pré-cadres. En effet, les extrémités basse et haute desdits joints verticaux linéaires laissent les extrémités correspondantes des montants avec des espaces susceptibles d'autoriser le passage d'air ou d'eau.The applicant wishes to improve the sealing implemented by the linear seals equipping the amounts forming the pre-frames. Indeed, the low and high ends of said linear vertical joints leave the corresponding ends of the uprights with spaces capable of allowing the passage of air or water.

Le document WO 2005/052272 décrit une solution en proposant des dispositifs d'étanchéité qui viennent occuper une portion laissée libre de l'extrémité des rainures de fixation desdits joints linéaires verticaux dont ils assurent non seulement le prolongement mais également l'élargissement.The document WO 2005/052272 describes a solution by proposing sealing devices which occupy a portion left free of the end of the fixing grooves of said vertical linear joints which they ensure not only the extension but also the enlargement.

Ces dispositifs d'étanchéité supplémentaire ont néanmoins pour inconvénient d'utiliser la rainure de fixation du joint linéaire dont ils viennent compléter et élargir les extrémités. Ce mode de fixation qui est efficace pour la fixation d'un élément linéaire de grande longueur l'est beaucoup moins pour des éléments d'étanchéité ponctuelle de petite longueur présentant un pied de fixation correspondant à la longueur de rainure utilisée. De plus, un tel mode de fixation réalisé sur une petite longueur rend le dispositif supplémentaire d'étanchéité vulnérable à toute contrainte axiale parallèle à l'axe longitudinale de la rainure qui tendrait à le déplacer et à le désolidariser de son logement. Le joint et le dispositif d'étanchéité supplémentaire sont notamment soumis à de telles contraintes lors du montage.These additional sealing devices nevertheless have the disadvantage of using the fixing groove of the linear joint which they complement and widen the ends. This method of attachment which is effective for fixing a linear element of great The length is much less for short point sealing elements having a fixing foot corresponding to the groove length used. In addition, such a method of attachment made over a short length makes the additional sealing device vulnerable to any axial stress parallel to the longitudinal axis of the groove which tends to move it and separate it from its housing. The seal and the additional sealing device are particularly subject to such constraints during assembly.

DESCRIPTION DE L'INVENTIONDESCRIPTION OF THE INVENTION

Partant de cet état de fait, la demanderesse a mené des recherches visant à améliorer l'étanchéité entre pré-cadres sans les inconvénients liés à la fixation des dispositifs d'étanchéité supplémentaires de l'art antérieur.Based on this state of affairs, the Applicant has conducted research aimed at improving the seal between pre-frames without the drawbacks associated with fixing the additional sealing devices of the prior art.

Ces recherches ont abouti à la conception d'un mur-rideau comprenant au moins deux pré-cadres ayant des bords préformés pour s'emboîter l'un dans l'autre, les bords étant formés de profilés ou d'ensemble de profilés préformés pour se projeter vers le bord de l'autre pré-cadre pour permettre l'emboîtement et la fixation, lesdites projections étant équipées sur leur longueur de rainures de fixation de joint linéaire assurant l'étanchéité entre les surfaces en contact des projections emboîtées des pré-cadres. Ce mur-rideau est remarquable en ce qu'il comprend une préformation des pré-cadres et au moins un élément d'étanchéité supplémentaire, lesdites projections sont préformées au niveau d'au moins une de leurs extrémités, d'une fente disposée sensiblement transversalement par rapport à l'axe des rainures de fixation de joint linéaire et en ce qu'un élément d'étanchéité supplémentaire préformé pour présenter un module de fixation et un module d'étanchéité vient, au moyen dudit module de fixation, s'installer dans ladite fente à des fins de mise en position et de maintien en position, ledit module d'étanchéité présentant au moins un élargissement en regard de la largeur de la surface d'appui proposé par ledit joint linéaire.This research has resulted in the design of a curtain wall comprising at least two pre-frames having preformed edges for fitting into one another, the edges being formed of preformed sections or profile sections for projecting towards the edge of the other pre-frame to allow interlocking and fixing, said projections being equipped along their length with linear seal fixing grooves ensuring the sealing between the surfaces in contact with the nested projections of the frames. This curtain wall is remarkable in that it comprises pre-forming the pre-frames and at least one additional sealing element, said projections being preformed at at least one of their ends, with a slot arranged substantially transversely. relative to the axis of the linear joint fixing grooves and in that an additional sealing element preformed to present a fastening module and a sealing module, by means of said fixing module, is installed in said slot for the purposes of positioning and maintaining position, said sealing module having at least one enlargement facing the width of the bearing surface provided by said linear joint.

Cette caractéristique est particulièrement avantageuse en ce que l'enlèvement de matière constitué par l'entaille pratiquée dans la projection, offre un sens d'engagement et des surfaces de retenue transversales garantissant la bonne tenue de l'élément d'étanchéité supplémentaire par rapport aux contraintes d'axe parallèle à la rainure de fixation du joint longitudinal. Le montage ne verra donc pas se détacher les éléments d'étanchéité supplémentaire de l'invention. Cette garantie constitue un grand progrès en regard des dispositifs de l'art antérieur.This feature is particularly advantageous in that the removal of material formed by the notch made in the projection, provides a direction of engagement and transverse retaining surfaces ensuring the good performance of the additional sealing element with respect to axis constraints parallel to the groove for fixing the longitudinal joint. The assembly will therefore not detach the additional sealing elements of the invention. This guarantee constitutes a great progress with regard to the devices of the prior art.

Afin que cette étanchéité soit optimisée aux deux extrémités haute et basse des projections des pré-cadres, lesdites projections accueillent selon une autre caractéristique, un élément d'étanchéité supplémentaire à leurs deux extrémités.So that this seal is optimized at both the high and low ends of the projections of the pre-frames, said projections receive according to another feature, an additional sealing element at both ends.

Afin d'optimiser l'étanchéité proposée, ledit module d'étanchéité comprend une pluralité de projections formant lamelles disposées perpendiculairement à l'axe desdites rainures et se projetant vers la surface de la projection correspondante de l'autre pré-cadre.In order to optimize the proposed sealing, said sealing module comprises a plurality of lamella projections arranged perpendicular to the axis of said grooves and projecting towards the surface of the corresponding projection of the other pre-frame.

Toujours afin de proposer la meilleure étanchéité possible, ledit module d'étanchéité comprend une portion proposant une surface coplanaire avec la surface d'appui du joint linéaire avec une largeur augmentée.Still in order to provide the best seal possible, said sealing module comprises a portion providing a coplanar surface with the bearing surface of the linear seal with an increased width.

Selon une autre caractéristique particulièrement avantageuse de l'invention, ledit module de fixation comprend une portion préformée pour coopérer avec ladite rainure de fixation du joint linéaire. Cette caractéristique permet de proposer une fixation de l'élément d'étanchéité supplémentaire permettant de résister aussi bien aux contraintes axiales qu'aux contraintes transversales par rapport à l'axe des rainures de fixation des joints linéaires.According to another particularly advantageous feature of the invention, said fixing module comprises a preformed portion for cooperating with said groove for fixing the linear joint. This characteristic makes it possible to propose an attachment of the additional sealing element making it possible to withstand both the axial stresses and the transverse stresses with respect to the axis of the grooves. fixing of linear joints.

Pour compléter cette fixation selon une autre caractéristique particulièrement avantageuse, ladite projection préformée d'une fente transversale comporte une nervure longitudinale afin de retenir ledit élément d'étanchéité, lequel est préformé d'une rainure à cet effet. Toujours afin de garantir cette fixation, un joint de colle est posé sur l'entaille et sur la portion de rainure utilisé de part et d'autre de l'entaille.To complete this attachment according to another particularly advantageous feature, said preformed projection of a transverse slot comprises a longitudinal rib for retaining said sealing member, which is preformed with a groove for this purpose. Still in order to guarantee this fixation, a glue joint is placed on the notch and on the groove portion used on either side of the notch.

Les concepts fondamentaux de l'invention venant d'être exposés ci-dessus dans leur forme la plus élémentaire, d'autres détails et caractéristiques ressortiront plus clairement à la lecture de la description qui suit et en regard des dessins annexés, donnant à titre d'exemple non limitatif, un mode de réalisation d'un mur-rideau conforme à l'invention.The basic concepts of the invention having been described above in their most elementary form, other details and characteristics will emerge more clearly on reading the description which follows and with reference to the appended drawings, giving non-limiting example, an embodiment of a curtain wall according to the invention.

BRÈVE DESCRIPTION DES DESSINSBRIEF DESCRIPTION OF THE DRAWINGS

  • La figure 1 est un dessin schématique d'une vue en perspective d'un mode de réalisation d'un mur-rideau;The figure 1 is a schematic drawing of a perspective view of an embodiment of a curtain wall;
  • La figure 2 est un dessin schématique d'une vue en perspective d'un mode de réalisation d'un pré-cadre constituant le mur-rideau de la figure 1;The figure 2 is a schematic drawing of a perspective view of an embodiment of a pre-frame constituting the curtain wall of the figure 1 ;
  • La figure 3 est un dessin schématique d'une vue de dessus d'un assemblage des bords verticaux de deux pré-cadres adoptant les joints classiques;The figure 3 is a schematic drawing of a top view of an assembly of the vertical edges of two pre-frames adopting conventional seals;
  • La figure 4 illustre l'assemblage de la figure 3 avec les éléments d'étanchéité supplémentaire de l'invention;The figure 4 illustrates the assembly of the figure 3 with the additional sealing elements of the invention;
  • La figure 5 est un dessin schématique d'une vue en perspective de détail illustrant l'installation d'un premier mode de réalisation d'un élément d'étanchéité supplémentaire conforme à l'invention;The figure 5 is a schematic drawing of a detail perspective view illustrating the installation of a first embodiment of an additional sealing member according to the invention;
  • La figure 6 constitue le même dessin que celui de la figure 5 avec l'élément d'étanchéité installé;The figure 6 is the same drawing as that of the figure 5 with the sealing element installed;
  • La figure 7 est un dessin schématique d'une vue en perpective de détail illustrant l'installation d'un deuxième mode de réalisation d'un élément d'étanchéité supplémentaire conforme à l'invention;The figure 7 is a schematic drawing of a perspective view of detail illustrating the installation of a second embodiment of a sealing member additional according to the invention;
  • La figure 8 est un dessin schématique d'une vue en perspective du mode de réalisation de la figure 7 avec l'élément d'étanchéité installé;The figure 8 is a schematic drawing of a perspective view of the embodiment of the figure 7 with the sealing element installed;
  • La figure 9 est un dessin schématique d'une vue de face du mode de réalisation de l'élément d'étanchéité supplémentaire de la figure 5;The figure 9 is a schematic drawing of a front view of the embodiment of the additional sealing element of the figure 5 ;
  • La figure 10 est un dessin schématique d'une vue en perspective du mode de réalisation de la figure 9;The figure 10 is a schematic drawing of a perspective view of the embodiment of the figure 9 ;
  • La figure 11 est un dessin schématique d'une vue de face du mode de réalisation de l'élément d'étanchéité supplémentaire de la figure 7;The figure 11 is a schematic drawing of a front view of the embodiment of the additional sealing element of the figure 7 ;
  • La figure 12 est un dessin schématique d'une vue en perspective du mode de réalisation de la figure 11.The figure 12 is a schematic drawing of a perspective view of the embodiment of the figure 11 .
DESCRIPTION DES MODES DE RÉALISATION PRÉFÉRÉSDESCRIPTION OF THE PREFERRED EMBODIMENTS

Telle qu'illustrée sur le dessin de la figure 1, l'invention concerne le domaine des murs-rideaux tel celui référencé M et notamment l'étanchéité des liaisons par emboîtement des bords verticaux des pré-cadres P, P' le constituant. Un exemple de mode de réalisation d'un tel pré-cadre P est illustré sur le dessin de la figure 2. Comme illustré, ledit pré-cadre P se compose d'un cadre formé de montants 100a et 100b et de traverses 200a et 200b accueillant un ou plusieurs panneaux de remplissage 300. Lesdits profilés ou ensemble de profilés formant les montants et les traverses sont préformés extérieurement pour coopérer à des fins d'emboîtement avec les montants ou les traverses des pré-cadres adjacents. Le pré-cadre P' est identique et dispose des mêmes références mais associées au signe "'".As illustrated on the drawing of the figure 1 the invention relates to the field of curtain walls such as that referenced M and in particular the sealing of the connections by interlocking the vertical edges of the pre-frames P, P 'the constituent. An exemplary embodiment of such a pre-frame P is illustrated in the drawing of the figure 2 . As illustrated, said pre-frame P consists of a frame formed of uprights 100a and 100b and cross members 200a and 200b accommodating one or more filling panels 300. Said profiles or set of profiles forming the uprights and the cross members are preformed externally to cooperate for nesting purposes with the uprights or crosspieces of adjacent pre-frames. The pre-frame P 'is identical and has the same references but associated with the sign "'".

Classiquement, comme illustrés sur le dessin de la figure 3, les bords verticaux extérieurs des montants 100b du pré-cadre P et 100a' du pré-cadre P' qui s'emboîtent, sont préformés de projections 110a', 120a', 110b, 120b venant coopérer, d'un pré-cadre à l'autre pour autoriser l'emboîtement et participer à l'étanchéité. Lesdites projections 110a' et 120a' sont équipées de rainures de fixation 111a' et 121a' accueillant des joints linéaires J équipant toute la longueur desdits bords verticaux formés par lesdites projections pour assumer l'étanchéité de ce montage. Néanmoins, comme illustrés, ces joints J classiques laissent des espaces E importants au niveau des extrémités hautes et basses des rebords, espaces E qui sont susceptibles de servir de passage à l'air.Classically, as illustrated on the drawing of the figure 3 the outer vertical edges of the uprights 100b of the pre-frame P and 100a 'of the pre-frame P' which fit together, are preformed with projections 110a ', 120a', 110b, 120b coming to cooperate, from a pre-frame to the other to allow nesting and participate in sealing. said projections 110a 'and 120a' are provided with fixing grooves 111a 'and 121a' accommodating linear J joints equipping the entire length of said vertical edges formed by said projections to assume the seal of this assembly. Nevertheless, as illustrated, these conventional joints leave large gaps E at the upper and lower ends of the flanges, spaces E which are likely to serve as a passage to the air.

La figure 4 illustre le comblement desdits espaces E apportés par les éléments d'étanchéité supplémentaire 400 et 500 où l'on voit que ledit élément d'étanchéité supplémentaire vient assurer l'étanchéité sur une surface de projections beaucoup plus importante que celle du seul joint linéaire J.The figure 4 illustrates the filling of said gaps E provided by the additional sealing elements 400 and 500 where it is seen that said additional sealing member is sealing to a much greater projection area than the single linear seal J.

Comme illustré sur les dessins des figures 5 et 6, le dispositif de l'invention comprend une préformation des pré-cadres au niveau de leur projection 110a' (110a pour P) et un élément d'étanchéité supplémentaire 400. Ladite projection 110a' est préformée au niveau de leur extrémité haute d'une fente 112a' disposée transversalement par rapport à l'axe de la rainure 111a' de fixation de joint J linéaire et venant traverser ladite rainure 111a'.As illustrated in the drawings of Figures 5 and 6 , the device of the invention comprises pre-forming the pre-frames at their projection 110a '(110a for P) and an additional sealing member 400. Said projection 110a' is preformed at their upper end of a slot 112a 'disposed transversely to the axis of the groove 111a' for fixing a linear joint J and passing through said groove 111a '.

Cet élément d'étanchéité supplémentaire 400 est préformé pour présenter un module de fixation 410 et un module d'étanchéité 420 qui vient au moyen dudit module de fixation 410, s'installer dans ladite fente 112a' à des fins de mise en position et de maintien en position, ledit module d'étanchéité 420 présentant au moins un élargissement en regard de la largeur de la surface d'appui proposée par ledit joint linéaire J dont la longueur a été réduite afin de permettre l'accueil dudit élément d'étanchéité supplémentaire 400.This additional sealing element 400 is preformed to present a fastening module 410 and a sealing module 420 which comes by means of said fastening module 410, to be installed in said slot 112a 'for the purposes of positioning and positioning. maintaining in position, said sealing module 420 having at least one widening facing the width of the bearing surface proposed by said linear joint J whose length has been reduced in order to allow the reception of said additional sealing element 400.

Comme illustré sur les dessins des figures 9 et 10, ledit module d'étanchéité 420 comprend une pluralité de projections 421 formant lamelles disposées perpendiculairement à l'axe de ladite rainure 111a'.As illustrated in the drawings of Figures 9 and 10 , said sealing module 420 comprises a plurality of projections 421 forming lamellae arranged perpendicularly to the axis of said groove 111a '.

De plus, ce module d'étanchéité 420 est également préformé pour proposer une surface 422 avec une largeur augmentée coplanaire une fois en position avec la surface d'appui du joint linéaire J.In addition, this sealing module 420 is also preformed to provide a surface 422 with an increased width coplanar once in position with the bearing surface of the linear joint J.

Selon une autre caractéristique, ledit module de fixation 410 comprend en outre une portion 411 préformée pour coopérer avec ladite rainure 111a' de fixation du joint linéaire J sur la longueur libérée par la coupure dudit joint J. Cette portion 411 se situe sous la portion élargie 422 coplanaire avec ledit joint J.According to another characteristic, said attachment module 410 further comprises a portion 411 preformed to cooperate with said groove 111a 'for fixing the linear joint J on the length released by the cutting of said seal J. This portion 411 is located under the enlarged portion 422 coplanar with said seal J.

Comme illustrée, la portion 412 du module de fixation venant coopérer avec la fente 112a', adopte le profil d'un T inversé composé d'une première partie 413 se projetant à partir de l'arrière du module d'étanchéité et correspondant sensiblement en largeur à la largeur de la fente 112a' dans laquelle elle s'introduit et en épaisseur à l'épaisseur de la projection 110b' dans laquelle est pratiquée ladite fente. La deuxième partie 414 correspondant à la barre horizontale du T vient s'étendre de part et d'autre de la barre verticale de façon à proposer une surface d'appui et de retenue sur la surface de la projection 110.As illustrated, the portion 412 of the fixing module cooperating with the slot 112a ', adopts the profile of an inverted T composed of a first part 413 projecting from the rear of the sealing module and substantially corresponding to width to the width of the slot 112a 'in which it is introduced and thickness to the thickness of the projection 110b' in which is formed said slot. The second part 414 corresponding to the horizontal bar of the T is extended on both sides of the vertical bar so as to provide a bearing surface and retaining the surface of the projection 110.

Afin de proposer une retenue dans l'axe de ladite fente 112a', la face inférieure du module d'étanchéité est préformée d'une rainure 422 venant en correspondance avec une nervure 113a' préformée dans ladite projection 110a'.In order to propose a retention in the axis of said slot 112a ', the underside of the sealing module is preformed with a groove 422 corresponding to a rib 113a' preformed in said projection 110a '.

Selon un mode de réalisation préféré mais non illustré pour plus de simplicité, lesdites projections sont équipées d'un élément d'étanchéité supplémentaire 400 à leurs deux extrémités.According to a preferred embodiment but not illustrated for simplicity, said projections are equipped with an additional sealing element 400 at both ends.

Selon un mode de réalisation préféré mais non illustré pour plus de simplicité, les deux projections sont équipées de chaque montant sont équipées desdits éléments d'étanchéité supplémentaire.According to a preferred embodiment but not illustrated for simplicity, the two projections are equipped with each amount are equipped with said additional sealing elements.

L'élément d'étanchéité supplémentaire 500 illustré par les dessins des figures 7, 8, 11 et 12, présente une configuration plus simple que celle de l'élément 400 en ce qu'il ne présente pas un module d'étanchéité 510 préformé pour venir proposer une surface élargie dans le prolongement du joint J mais présente néanmoins des lamelles 511 disposées perpendiculairement à l'axe longitudinal de la projection 120b. Ladite projection 120b est préformée au niveau de son extrémité haute d'une fente 122b disposée transversalement à l'axe longitudinal de la projection 120b.The additional sealing element 500 shown by the drawings of Figures 7, 8 , 11 and 12 , has a configuration simpler than that of the element 400 in that it does not have a preformed sealing module 510 to come to provide an enlarged surface in the extension of the joint J but nevertheless has lamellae 511 arranged perpendicular to the longitudinal axis of the projection 120b. Said projection 120b is preformed at its upper end with a slot 122b disposed transversely to the longitudinal axis of the projection 120b.

La face inférieure de cet élément d'étanchéité 500 est en outre préformée d'une rainure 512 venant correspondre avec une nervure axiale 123b préformée dans la projection 120b offrant ainsi une retenue dans le prolongement de la fente 122b.The lower face of this sealing element 500 is further preformed with a groove 512 corresponding to an axial rib 123b preformed in the projection 120b thus providing retaining in the extension of the slot 122b.

Le module de fixation 520 venant coopérer avec la fente 122b adopte le profil d'un T inversé composé d'une première partie 521 se projetant à partir de l'arrière du module d'étanchéité 510 et correspondant sensiblement en largeur à la largeur de la fente 122b dans laquelle elle s'introduit et en épaisseur à l'épaisseur de la projection 120b dans laquelle est pratiquée ladite fente 122b. La deuxième partie 522 correspondant à la barre horizontale du T vient s'étendre de part et d'autre de la barre verticale de façon à proposer une surface d'appui et de retenue sur la surface de la projection 120b.The fastening module 520 cooperating with the slot 122b adopts the profile of an inverted T composed of a first part 521 projecting from the rear of the sealing module 510 and corresponding substantially in width to the width of the 122b slot in which it is introduced and in thickness to the thickness of the projection 120b in which is formed said slot 122b. The second portion 522 corresponding to the horizontal bar of the T is extended on both sides of the vertical bar so as to provide a support surface and retaining the surface of the projection 120b.

On comprend que le mur-rideau, qui vient d'être ci-dessus décrit et représenté, l'a été en vue d'une divulgation plutôt que d'une limitation. Bien entendu, divers aménagements, modifications et améliorations pourront être apportés à l'exemple ci-dessus, sans pour autant sortir du cadre de, l'invention.It is understood that the curtain wall, which has just been described above and shown, has been for disclosure rather than limitation. Of course, various arrangements, modifications and improvements may be made to the example above, without departing from the scope of the invention.

Claims (7)

  1. Curtain wall comprising at least two pre-frames (P, P') having preformed edges to fit into one another, with the edges being formed from profiles or sets of preformed profiles to be projected towards the edge of the other pre-frame in order to allow for the fitting and the fastening,
    said projections (110a', 120a') being provided over their length with fastening grooves (111a', 121a') with a linear seal (J) providing the seal between the surfaces in contact with the projections (110a', 110b and 120a', 120b) fitted with pre-frames (P and P'),
    characterised by the fact that it comprises a preformation of the pre-frames (P and P') and at least one additional sealing element (400, 500),
    said projections (110a', 120b) being preformed on at least one of their ends, with a slot (112a', 122b) arranged substantially transversally in relation to the axis of the fastening grooves of the linear seal (J) and,
    in that an additional sealing element (400, 500) preformed to have a fastening module (410, 520) and a sealing module (420, 510), comes by means of said fastening module (410, 520), to be installed in said slot (112a', 122b) for the purposes of setting into position and of maintaining in position, said sealing module (420, 510) having at least one enlargement across from the width of the bearing surface proposed by said linear seal (J) .
  2. Curtain wall according to claim 1, characterised by the fact that said projections (110a', 120a', 110, 120b) are provided with an additional sealing element (400, 500) at their two ends.
  3. Curtain wall according to claim 1, characterised by the fact that said sealing module (420, 510) comprises a plurality of projections (421, 511) that form strips arranged perpendicularly to the axis of said grooves (111a') .
  4. Curtain wall according to claim 3, characterised by the fact that said sealing module (420) comprises a portion proposing a coplanar surface (422) with the bearing surface of the linear seal (J) with an increased width.
  5. Curtain wall according to claim 1, characterised by the fact that said fastening module (410) comprises a preformed portion (411) in order to cooperate with said fastening groove (111a') of the linear seal (J).
  6. Curtain wall according to claim 1, characterised by the fact that said projection (110a', 120b) preformed with a transverse slot (112a', 122b) comprises a longitudinal rib (113a', 123b) in order to retain said sealing element (400, 500), which is preformed with a groove (422, 512) for this purpose.
  7. Curtain wall according to claim 1, characterised by the fact that the length of the linear seal (J) has been reduced in order to make it possible to receive said additional sealing element (400, 500).
EP12005376.4A 2011-07-26 2012-07-24 Curtain wall with air-sealing device Active EP2551417B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12005376T PL2551417T3 (en) 2011-07-26 2012-07-24 Curtain wall with air-sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156782A FR2978465B1 (en) 2011-07-26 2011-07-26 AIR-SEALING DEVICE OF WALL-CURVED FRAME FRAMES

Publications (2)

Publication Number Publication Date
EP2551417A1 EP2551417A1 (en) 2013-01-30
EP2551417B1 true EP2551417B1 (en) 2014-10-08

Family

ID=46583836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12005376.4A Active EP2551417B1 (en) 2011-07-26 2012-07-24 Curtain wall with air-sealing device

Country Status (4)

Country Link
EP (1) EP2551417B1 (en)
ES (1) ES2525920T3 (en)
FR (1) FR2978465B1 (en)
PL (1) PL2551417T3 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052272A1 (en) * 2003-11-26 2005-06-09 Tostem Corporation Curtain wall
FR2943377B1 (en) * 2009-03-23 2014-12-26 Profils Systemes DEVICE FOR SEALING A CARPENTRY ASSEMBLY

Also Published As

Publication number Publication date
FR2978465B1 (en) 2013-08-16
EP2551417A1 (en) 2013-01-30
PL2551417T3 (en) 2015-05-29
FR2978465A1 (en) 2013-02-01
ES2525920T3 (en) 2015-01-02

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