EP0637657B1 - Impermeable coupling device for laminated roof panels - Google Patents
Impermeable coupling device for laminated roof panels Download PDFInfo
- Publication number
- EP0637657B1 EP0637657B1 EP19940111925 EP94111925A EP0637657B1 EP 0637657 B1 EP0637657 B1 EP 0637657B1 EP 19940111925 EP19940111925 EP 19940111925 EP 94111925 A EP94111925 A EP 94111925A EP 0637657 B1 EP0637657 B1 EP 0637657B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panels
- capping
- tenon
- lamina
- bead
- 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.)
- Expired - Lifetime
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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
- E04D3/38—Devices for sealing spaces or joints between roof-covering elements
-
- 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
- E04D3/366—Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
Definitions
- the invention relates to the field of cover panels composed of a core of insulating material sandwiched between two facings.
- connection between juxtaposed panels is ensured, according to a well known technique in carpentry, by engagement of a metal profile forming tongue having a generally rectangular cross-section in grooves forming mortises and opening songs of the souls of the panels.
- the interval between the facing edges of two juxtaposed panels is, in general, sealed by means of a bead of synthetic material arranged on the external part Signs.
- French patent application FR-A-2 678 302 implements a joint cover longitudinal carrier of seals which are applied to the external face of the panels by fixing screws, passing through this joint cover and screwing between wings projecting from the connecting tab of the panels.
- This device provides a solution satisfactory for sealing the connection but increases the installation time since it is necessary to drill the joint cover to make the screw through holes, holes positioned differently at each installation, then install and tighten these screws.
- the object of the present invention is to remedy these drawbacks by providing a connection device ensuring the desired tightness, while being implemented easy and quick and eliminating any degradation during the dismantling of the panels.
- the connecting tab of the panels is constituted by an extruded tubular profile comprising, between two boxes lateral connected by a veil of material, a central groove with parallel lateral faces opening outwards through the gap between two panels, while the joint cover is integral with a longitudinal central blade projecting perpendicular to the blade internal and comprising, at its free end, at least one bead capable of snap-fastening elastically with at least two facing ribs projecting from the facing faces of the central throat of the tongue.
- the fixing of the joint cover is ensured, after engagement of its blade central between the gap and the panel, by snapping its bead with the ribs formed in the groove of the profile forming the panel assembly tab. Thanks to the presence of the bead along the entire length of the blade and the presence of the ribs on the entire length of the profile forming the assembly tab, there are no constraints for positioning the joint cover which can therefore be put in place quickly.
- one of the sections respectively forming the tongue and the central fixing blade is made of synthetic material, while the other element is made of metal.
- This arrangement provides the elasticity necessary for the snap connection and eliminates any thermal bridge formation.
- the two ribs of the tongue on which snaps the bead of the central blade of the joint cover are constituted by the free edges opposite two fins each projecting from one of the opposite faces from the central groove, these free edges being separated by a distance less than the thickness transverse of the bead.
- the bead formed at the end of the blade central is formed by at least two longitudinal ribs projecting from opposite faces of the blade and capable of cooperating each with one of the superimposed ribs projecting from the face corresponding to the groove of the tongue profile.
- This connection mode makes it possible to adjust the compression of the seals interposed between the joint cover and the external faces of the sandwich panels.
- the reference numerals 2 and 3 denote, in general, two cover panels each made of a core 4 of synthetic material, and for example made of polyurethane or polystyrene, sandwiched between two facings, respectively, exterior 5 and interior 6, of metal or synthetic material.
- the figures clearly show that the ends of the facings 5 and 6 are folded back at 5a and 6a against the songs of souls and that, when assembled, they are separated by an interval I. From in known manner, the adjoining panels are assembled to each other by means of a profile 7 engaging like a tongue in mortises 8 opening songs of souls of these panels.
- the sealed connection device comprises a external joint cover 9 provided, projecting from its face facing the external facing 5 and near its edges, longitudinal grooves 10.
- these grooves have a general "C" shape and are used for fixing the heels 12a of joints sealing 12 made of synthetic material and working in elastic compression.
- the joint cover 9 is made of metal, especially aluminum, and is integral with a central blade 13 extending over its entire length, projecting from its internal face, and comprising, at its end free a bead 14.
- this bead has, in section transverse, a diamond shape whose width L is greater than the thickness of the blade control unit 13.
- the profile 7 constituting the connecting tongue is produced by extrusion and is in synthetic material. It comprises two lateral boxes 7a which, connected to each other by a veil of material 7b, delimit between them a central groove 15 of width greater than the interval I between panels. This groove opens on one side of the profile 7 and has straight and parallel side faces. When assembling the panels, this outlet is arranged so as to coincide with the interval between panels opening to the outside.
- the two boxes 7a improve the rigidity of the profile in its cooperating parts with the mortises 8 of the panels and form longitudinal cavities whose ends can be used, on the one hand with junction sleeves, for the assembly of sections of the profile placed end to end, and on the other hand and with gripping means, to slide the profile in the mortises.
- the end-to-end joining of sections of the profile of the tongue makes it possible to recover the fragments of profiles of lengths lower than that of the panels and eliminate losses, without causing harm any device.
- the outer edges of the groove 15 are integral with two opposite fins 16 which, in this embodiment, are each oriented transversely in the direction of the bottom of this groove, so as to form, by their free edges 16a constituting attachment ribs , a “V” for retaining the bead 14. As shown in FIG. 1, these free edges 16a are separated by a distance d which is less than the width L of the bead 14.
- the bead 14 comes to rest on the ends of the two fins 16, which requires the operator to exert a greater effort, on the one hand, to elastically deform the two fins 16 until they clear a passage sufficient for the bead 14, and on the other hand, to compress the joints 12.
- the sealed connection device according to the invention eliminates any formation of thermal bridges between the outside and the inside of the panels and therefore improves insulation.
- the central blade 13 which, in this embodiment, is monolithic with the joint cover 9 can, as in the embodiment described in Figures 3 and 4, be independent of this joint cover and be connected to it by a tenon-mortise type connection identical to that of the embodiment of Figures 3 and 4 or reverse.
- the central strip 20 which, in this case, is made of insulating synthetic material, is provided at its end cooperating with the joint cover 22, with a transverse bar 23 giving it, in cross section, the general shape of a "T".
- This bar is engaged by sliding in a rib 24 of section in "C”, integral with the joint cover 22 and arranged projecting from the central part of the internal face of this joint cover.
- this joint cover is provided with lateral grooves 10 for the fixing the heels 12a of seals 12 made of elastic synthetic material.
- the connecting bead, formed at the free end of the central blade 20, is composed by at least one, and in this case by several superimposed ribs 25, formed longitudinally and projecting from the two opposite faces of this blade. These ribs are intended to cooperate with complementary ribs 26 projecting longitudinally faces facing the groove 15a between the two boxes 7a of the profile 7.
- the groove 15a has a narrower width than the interval I between panels, adapted to the thickness of the bead of the blade 20.
- the joint cover 22 and the profile 7 are made of metal, for example aluminum, and only the central blade 20 is made of material synthetic to avoid the formation of thermal bridges.
- the waterproof connection device according to the invention provides excellent sealing, is easy to to implement, is compact and eliminates any thermal bridge. Furthermore, during the dismantling the panels, it leaves no visible trace on them and can be reused.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
L'invention concerne le domaine des panneaux de couverture composés d'une âme en matériau isolant prise en sandwich entre deux parements.The invention relates to the field of cover panels composed of a core of insulating material sandwiched between two facings.
Traditionnellement, la liaison entre panneaux juxtaposés est assurée, suivant une technique bien connue en menuiserie, par engagement d'un profilé métallique formant languette ayant en section transversale une forme générale rectangulaire, dans des rainures formant mortaises et débouchant des chants des âmes des panneaux.Traditionally, the connection between juxtaposed panels is ensured, according to a well known technique in carpentry, by engagement of a metal profile forming tongue having a generally rectangular cross-section in grooves forming mortises and opening songs of the souls of the panels.
L'intervalle entre les chants en vis à vis de deux panneaux juxtaposés est, en général, étanché au moyen d'un cordon de matériau synthétique disposé sur la partie externe des panneaux.The interval between the facing edges of two juxtaposed panels is, in general, sealed by means of a bead of synthetic material arranged on the external part Signs.
La mise en place de ces joints nécessite de la main d'oeuvre et du temps et, malgré le soin apporté, n'est pas toujours parfaitement étanche. A cela il faut ajouter que s'il est nécessaire de démonter les panneaux, ce type de joint perturbe ce démontage et laisse des traces adhérentes qu'il faut ôter avant utilisation des panneaux.The installation of these joints requires manpower and time and, despite the care taken, is not always perfectly waterproof. To this must be added that if it is necessary to dismantle the panels, this type of joint disrupts this dismantling and leaves adherent traces that must be removed before using the panels.
Pour canaliser les eaux de ruissellement pénétrant dans la liaison entre panneaux, le dispositif décrit dans la demande de brevet français FR-A-2 633 019 et dans la demande de brevet allemand DE-A-2 454 666 donnent au profilé une forme de gouttière.To channel runoff entering the connection between panels, the device described in French patent application FR-A-2 633 019 and in the patent application German DE-A-2 454 666 give the profile the shape of a gutter.
La demande de brevet français FR-A-2 678 302 met en oeuvre un couvre-joint longitudinal porteur de joints d'étanchéité qui sont appliqués sur la face externe des panneaux par des vis de fixation, traversant ce couvre-joint et se vissant entre des ailes saillant de la languette de liaison des panneaux. Ce dispositif apporte une solution satisfaisante à l'étanchéité de la liaison mais augmente le temps de pose puisqu'il faut percer le couvre-joint pour réaliser les trous de passage des vis, trous positionnés différemment à chaque installation, puis mettre en place et visser ces vis.French patent application FR-A-2 678 302 implements a joint cover longitudinal carrier of seals which are applied to the external face of the panels by fixing screws, passing through this joint cover and screwing between wings projecting from the connecting tab of the panels. This device provides a solution satisfactory for sealing the connection but increases the installation time since it is necessary to drill the joint cover to make the screw through holes, holes positioned differently at each installation, then install and tighten these screws.
La présente invention a pour but de remédier à ces inconvénients en fournissant un dispositif de liaison assurant l'étanchéité recherchée, tout en étant de mise en oeuvre aisée et rapide et en supprimant toute dégradation lors du démontage des panneaux.The object of the present invention is to remedy these drawbacks by providing a connection device ensuring the desired tightness, while being implemented easy and quick and eliminating any degradation during the dismantling of the panels.
A cet effet, dans le dispositif selon l'invention la languette de liaison des panneaux est constituée par un profilé tubulaire extrudé comportant, entre deux caissons latéraux reliés par un voile de matière, une gorge centrale à faces latérales parallèles débouchant vers l'extérieur à travers l'intervalle entre deux panneaux, tandis que le couvre-joint est solidaire d'une lame centrale longitudinale saillant perpendiculairement à la lame interne et comportant, à son extrémité libre, au moins un bourrelet apte à s'encliqueter élastiquement avec au moins deux nervure en vis à vis saillant des faces en vis à vis de la gorge centrale de la languette.To this end, in the device according to the invention the connecting tab of the panels is constituted by an extruded tubular profile comprising, between two boxes lateral connected by a veil of material, a central groove with parallel lateral faces opening outwards through the gap between two panels, while the joint cover is integral with a longitudinal central blade projecting perpendicular to the blade internal and comprising, at its free end, at least one bead capable of snap-fastening elastically with at least two facing ribs projecting from the facing faces of the central throat of the tongue.
Ainsi, la fixation du couvre-joint est assurée, après engagement de sa lame centrale entre l'intervalle et le panneau, par encliquetage de son bourrelet avec les nervures ménagées dans la gorge du profilé formant la languette d'assemblage de panneaux. Grâce à la présence du bourrelet sur toute la longueur de la lame et la présence des nervures sur toute la longueur du profilé formant la languette d'assemblage, il n'existe aucune contrainte pour le positionnement du couvre-joint qui peut donc être mis en place rapidement.Thus, the fixing of the joint cover is ensured, after engagement of its blade central between the gap and the panel, by snapping its bead with the ribs formed in the groove of the profile forming the panel assembly tab. Thanks to the presence of the bead along the entire length of the blade and the presence of the ribs on the entire length of the profile forming the assembly tab, there are no constraints for positioning the joint cover which can therefore be put in place quickly.
Avantageusement, l'un des profilés formant respectivement la languette et la lame centrale de fixation est réalisé en matière synthétique, tandis que l'autre élément est réalisé en métal.Advantageously, one of the sections respectively forming the tongue and the central fixing blade is made of synthetic material, while the other element is made of metal.
Cet agencement procure l'élasticité nécessaire à la liaison par encliquetage et permet de supprimer toute formation de pont thermique.This arrangement provides the elasticity necessary for the snap connection and eliminates any thermal bridge formation.
Dans une forme d'exécution de l'invention, les deux nervures de la languette sur lesquelles s'encliquète le bourrelet de la lame centrale du couvre-joint sont constituées par les bords libres en vis à vis de deux ailettes saillant chacune de l'une des faces en vis à vis de la gorge centrale, ces bords libres étant séparés par une distance inférieure à l'épaisseur transversale du bourrelet.In one embodiment of the invention, the two ribs of the tongue on which snaps the bead of the central blade of the joint cover are constituted by the free edges opposite two fins each projecting from one of the opposite faces from the central groove, these free edges being separated by a distance less than the thickness transverse of the bead.
Lors de l'engagement de la lame centrale dans l'intervalle entre panneau, et sous la poussée du bourrelet, les deux ailettes s'écartent l'une de l'autre pour laisser passer le bourrelet puis reviennent élastiquement à leur position initiale en s'opposant à tout extraction de ce bourrelet.When the central blade is engaged in the interval between the panel, and under the push of the bead, the two fins move away from each other to let the bead then resiliently return to their initial position by opposing everything extraction of this bead.
Dans une autre forme d'exécution, le bourrelet ménagé à l'extrémité de la lame centrale est formé par au moins deux nervures longitudinales saillant des faces opposées de la lame et aptes à coopérer chacune avec l'une des nervures superposées saillant de la face correspondante de la gorge du profilé de la languette.In another embodiment, the bead formed at the end of the blade central is formed by at least two longitudinal ribs projecting from opposite faces of the blade and capable of cooperating each with one of the superimposed ribs projecting from the face corresponding to the groove of the tongue profile.
Ce mode de liaison permet de régler la compression des joints d'étanchéité interposés entre le couvre-joint et les faces externes des panneaux sandwich.This connection mode makes it possible to adjust the compression of the seals interposed between the joint cover and the external faces of the sandwich panels.
D'autres caractéristiques et avantages ressortiront de la description qui suit en
référence au dessin schématique annexé, représentant à titre d'exemples non limitatifs, deux
formes d'exécution du dispositif de liaison étanche selon l'invention.
Dans ce dessin, les références numériques 2 et 3 désignent, de manière générale,
deux panneaux de couverture composés, chacun, d'une âme 4 en matériau synthétique, et
par exemple en polyuréthanne ou en polystyrène, prise en sandwich entre deux parements,
respectivement, extérieur 5 et intérieur 6, métalliques ou en matière synthétique. Les figures
montrent bien que les extrémités des parements 5 et 6 sont rabattues en 5a et 6a contre les
chants des âmes et que, lorsqu'ils sont assemblés, ils sont séparés par un intervalle I. De
façon connue, les panneaux contigus sont assemblés l'un à l'autre au moyen d'un profilé 7
s'engageant à la façon d'une languette dans des mortaises 8 débouchant des chants des âmes
de ces panneaux.In this drawing, the
Outre le profilé 7, le dispositif de liaison étanche selon l'invention, comprend un
couvre-joint extérieur 9 muni, en saillie de sa face faisant vis à vis au parement extérieur 5
et près de ses bords, de rainures longitudinales 10. Dans la forme d'exécution représentée,
ces rainures ont une forme générale en "C" et servent à la fixation des talons 12a de joints
d'étanchéité 12 réalisés en matière synthétique et travaillant en compression élastique.In addition to the
Dans la forme d'exécution représentée aux figures 1 et 2, le couvre-joint 9 est
réalisé en métal, et notamment en aluminium, et fait corps avec une lame centrale 13
s'étendant sur toute sa longueur, saillant de sa face interne, et comportant, à son extrémité
libre un bourrelet 14. Dans la forme d'exécution représentée, ce bourrelet a, en section
transversale, une forme de losange dont la largeur L est supérieure à l'épaisseur de la lame
centrale 13.In the embodiment shown in Figures 1 and 2, the
Le profilé 7 constituant la languette de liaison est réalisée par extrusion et est en
matière synthétique. Il comporte deux caissons latéraux 7a qui, reliés l'un à l'autre par un
voile de matière 7b, délimitent entre eux une gorge centrale 15 de largeur supérieure à
l'intervalle I entre panneaux. Cette gorge débouche d'un côté du profilé 7 et comporte des
faces latérales droites et parallèles. Lors de l'assemblage des panneaux, ce débouché est
disposé de manière à coïncider avec l'intervalle entre panneaux débouchant à l'extérieur.The
Les deux caissons 7a améliorent la rigidité du profilé dans ses parties coopérant
avec les mortaises 8 des panneaux et forment des cavités longitudinales dont les extrémités
peuvent être utilisées, d'une part avec des manchons de jonction, pour l'assemblage de
tronçons du profilé disposés bout à bout, et d'autre part et avec des moyens de préhension,
pour faire coulisser le profilé dans les mortaises. La jonction bout à bout de tronçons du
profilé de la languette permet de récupérer les fragments de profilés de longueurs
inférieures à celle des panneaux et de supprimer les pertes, sans apporter un préjudice
quelconque au dispositif.The two
Les bords extérieurs de la gorge 15 sont solidaires de deux ailettes opposées 16
qui, dans cette forme d'exécution, sont chacune orientée transversalement en direction du
fond de cette gorge, de manière à former, par leurs bords libres 16a constituant nervures
d'accrochage, un "V" de rétention du bourrelet 14. Comme montré à la figure 1, ces bords
libres 16a sont séparés par une distance d qui est inférieure à la largeur L du bourrelet 14.The outer edges of the
Lorsque les deux panneaux 2 et 3 sont assemblés l'un à l'autre par la languette 7,
la lame centrale 13 du couvre-joint 9 est introduite dans l'intervalle I entre les deux
panneaux.When the two
A la fin de cet engagement, le bourrelet 14 vient s'appuyer sur les extrémités des
deux ailettes 16, ce qui impose à l'opérateur d'exercer un effort plus important, d'une part,
pour déformer élastiquement les deux ailettes 16 jusqu'à ce qu'elles dégagent un passage
suffisant pour le bourrelet 14, et d'autre part, pour comprimer les joints 12. Dès que le
bourrelet 14 est passé au-dessous des extrémités des ailettes 16, celles-ci reviennent par
élasticité à leur position initiale en formant des obstacles s'opposant à toute extraction de ce
bourrelet 14 et en assurant une compression permanente des joints 12, garantissant ainsi
l'étanchéité de la liaison ainsi obtenue.At the end of this engagement, the bead 14 comes to rest on the ends of the
two
On notera que, si le couvre-joint ne peut pas être extrait suivant une direction
parallèle à celle de sa lame centrale 13, il peut néanmoins être retiré par coulissement
longitudinal par rapport au profilé formant la languette 7.Note that, if the joint cover cannot be removed in one direction
parallel to that of its
Grâce à la réalisation du profilé 7 formant languette dans une matière
synthétique, ayant par nature un caractère isolant, le dispositif de liaison étanche selon
l'invention supprime toute formation de ponts thermiques entre l'extérieur et l'intérieur des
panneaux et améliore donc l'isolation.Thanks to the production of the
La lame centrale 13 qui, dans cette forme d'exécution, est monolithique avec le
couvre-joint 9 peut, comme dans la forme d'exécution décrite aux figures 3 et 4, être
indépendante de ce couvre-joint et être reliée à lui par une liaison de type tenon-mortaise
identique à celle de la forme d'exécution des figures 3 et 4 ou inverse.The
La forme d'exécution représentée aux figures 3 et 4 se différencient de la
précédente par l'indépendance de la lame centrale 20 par rapport au couvre-joint 22, par la
forme des moyens de liaison entre la lame centrale et le profilé 7 et par les matériaux
composant ce profilé 7, le couvre-joint et la lame centrale.The embodiment shown in Figures 3 and 4 differs from the
previous by the independence of the
La lame centrale 20 qui, dans ce cas, est réalisée en matière synthétique isolante,
est munie à son extrémité coopérant avec le couvre-joint 22, d'une barrette transversale 23
lui donnant, en section transversale, la forme générale d'un "T". Cette barrette est engagée
par coulissement dans une nervure 24 de section en "C", solidaire du couvre-joint 22 et
disposée en saillie de la partie centrale de la face interne de ce couvre-joint. Comme dans la
forme d'exécution précédente, ce couvre-joint est muni de rainures latérales 10 pour la
fixation des talons 12a de joints d'étanchéité 12 en matériau synthétique élastique.The
Le bourrelet de liaison, ménagé à l'extrémité libre de la lame centrale 20, est
composé par au moins une, et en l'occurrence par plusieurs nervures superposées 25,
ménagées longitudinalement et saillant des deux faces opposées de cette lame. Ces nervures
sont destinées à coopérer avec des nervures complémentaires 26 saillant longitudinalement
des faces en vis à vis de la gorge 15a entre les deux caissons 7a du profilé 7.The connecting bead, formed at the free end of the
Dans cette forme d'exécution, la gorge 15a a une largeur plus faible que
l'intervalle I entre panneaux, adapté à l'épaisseur du bourrelet de la lame 20.In this embodiment, the
Lors du montage du couvre-joint, les nervures saillant de sa lame centrale 20
s'encliquètent progressivement avec celles saillant de la gorge 15a et cela jusqu'à ce que
l'opérateur cesse d'appuyer sur le couvre-joint en estimant que les joints d'étanchéité 12 sont
suffisamment comprimés. When mounting the joint cover, the ribs protruding from its
Dans cette forme d'exécution, le couvre-joint 22 et le profilé 7 sont réalisés en
métal, par exemple en aluminium, et seule la lame centrale 20 est réalisée en matière
synthétique pour éviter la formation de ponts thermiques.In this embodiment, the
Il ressort de ce qui précède que, quelle que soit sa forme d'exécution, le dispositif de liaison étanche selon l'invention, assure une excellente étanchéité, est facile à mettre en oeuvre, est peu encombrant et supprime tout pont thermique. Par ailleurs, lors du démontage des panneaux, il ne laisse aucune trace apparente sur ceux-ci et peut être réutilisé.It follows from the above that, whatever its form of execution, the waterproof connection device according to the invention, provides excellent sealing, is easy to to implement, is compact and eliminates any thermal bridge. Furthermore, during the dismantling the panels, it leaves no visible trace on them and can be reused.
Claims (7)
- Impermeable coupling device for laminated roof panels, comprising:a tenon (7) which is rectangular in cross-section and the longitudinal edges of which are inserted into longitudinal mortises (8) which open into the narrow edges of the cores of two contiguous laminated panels (2, 3),a capping (9) which extends longitudinally and on either side of the gap (I) between the two panels (2, 3),seals (12) between the capping (9) and the external faces of the panels (2, 3),and means (14, 25) of the capping that are inserted into the gap (I) between panels (2, 3) and cooperate with complementary means (16a, 26) of the tenon (7) in order to ensure the coupling of the capping (9) with the tenon (7),
- Impermeable coupling device according to claim 1, characterised in that the two ribs of the tenon (7) onto which the bead (14) of the lamina (13) of the capping (9) locks are made up of the free opposing edges (16a) of two fins (16), each of which projects from one of the opposing faces of the central recess, these free edges being separated by a distance (d) which is at least smaller than the transverse thickness of the bead (14).
- Device according to claim 2, characterised in that each of the fins (16) is in one piece, at its edge which is opposite its free edge, with the outer edge of the central recess (15) of the tenon and is oriented transversely in the direction of the base of this recess, so as to form a retaining "V" with the other fin.
- Device according to claim 1, characterised in that the bead which is arranged at the end of the central lamina (20) is formed by at least two longitudinal ribs (25) which project from opposing faces of the lamina (20) and are each suitable for cooperating with one of the superposed ribs (26) projecting from the corresponding faces of the central recess (15a) of the tenon (7).
- Device according to one of claims 1 to 4,
characterised in that the lamina (13) is realised by extrusion at the same time as the capping (9), with which it forms a monolithic assembly. - Device according to one of claims 1 to 4,
characterised in that the lamina (20) is independent of the capping (22) and is joined thereto by engagement, in a longitudinal groove (24) which is "C" shaped in section and is arranged underneath the inner face of this capping, of a small bar (23) which forms a body with said lamina and is arranged perpendicularly with respect thereto, on the edge of the lamina that is opposite the edge which has a bead (14). - Device according to one of claims 1 to 6,
characterised in that one of the profiles which form, respectively, the tenon (7) and the central fixing lamina (13, 20) is made of synthetic material while the other is made of metal.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9309921 | 1993-08-06 | ||
FR9309921A FR2708647A1 (en) | 1993-08-06 | 1993-08-06 | Leaktight connection device for sandwich cover panels |
FR9407266A FR2708648B1 (en) | 1993-08-06 | 1994-06-08 | Sealed connection device for roof sandwich panels. |
FR9407266 | 1994-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0637657A1 EP0637657A1 (en) | 1995-02-08 |
EP0637657B1 true EP0637657B1 (en) | 1998-06-03 |
Family
ID=26230554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940111925 Expired - Lifetime EP0637657B1 (en) | 1993-08-06 | 1994-07-30 | Impermeable coupling device for laminated roof panels |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0637657B1 (en) |
DE (1) | DE69410712T2 (en) |
ES (1) | ES2119030T3 (en) |
FR (1) | FR2708648B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29912298U1 (en) * | 1999-07-20 | 1999-12-02 | Eternit Ag | Device for fastening components |
CN105604256A (en) * | 2016-01-26 | 2016-05-25 | 柳州市力万科技有限公司 | Waterproof component of portable house |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES175732Y (en) * | 1971-12-29 | 1973-03-16 | Industrias Iberia, S. A. | ROOF FOR GREENHOUSES AND ROOFS IN GENERAL. |
DE2454666A1 (en) * | 1974-11-19 | 1976-05-20 | Richard Kellerhoff | Seal for roof decking - a grooved element which slides into sides of decking modules |
BE857822A (en) * | 1977-08-16 | 1977-12-16 | Colson Mathieu | MULTIPLE GLAZING SYSTEM WITHOUT SEALANT |
GB2048978B (en) * | 1979-04-11 | 1983-02-23 | Chalet Roofs Ltd | Roofing tiles |
BE893845A (en) * | 1982-07-15 | 1983-01-17 | Nobels Yvan L M C | Structural section and glazing bar for greenhouse - uses main and ancillary connected to thermo-insulating piece preventing thermal bridge |
FR2678302A1 (en) * | 1991-06-27 | 1992-12-31 | Plastmo France | The fixing of cellular panels made of synthetic materials using a tongue or tongues |
IT225494Y1 (en) * | 1991-08-05 | 1996-11-18 | Caoduro Spa | CENTINATED TUNNEL |
-
1994
- 1994-06-08 FR FR9407266A patent/FR2708648B1/en not_active Expired - Fee Related
- 1994-07-30 EP EP19940111925 patent/EP0637657B1/en not_active Expired - Lifetime
- 1994-07-30 ES ES94111925T patent/ES2119030T3/en not_active Expired - Lifetime
- 1994-07-30 DE DE1994610712 patent/DE69410712T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2708648A1 (en) | 1995-02-10 |
ES2119030T3 (en) | 1998-10-01 |
FR2708648B1 (en) | 1996-09-06 |
DE69410712T2 (en) | 1999-02-04 |
EP0637657A1 (en) | 1995-02-08 |
DE69410712D1 (en) | 1998-07-09 |
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