EP0937857B1 - Fire resistant partition with glazing elements - Google Patents
Fire resistant partition with glazing elements Download PDFInfo
- Publication number
- EP0937857B1 EP0937857B1 EP19980440036 EP98440036A EP0937857B1 EP 0937857 B1 EP0937857 B1 EP 0937857B1 EP 19980440036 EP19980440036 EP 19980440036 EP 98440036 A EP98440036 A EP 98440036A EP 0937857 B1 EP0937857 B1 EP 0937857B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elements
- glazed
- fire
- glass
- glass elements
- 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
Links
- 238000005192 partition Methods 0.000 title claims description 19
- 230000009970 fire resistant effect Effects 0.000 title claims description 11
- 239000011521 glass Substances 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 2
- 229910000639 Spring steel Inorganic materials 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
- E06B5/205—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise windows therefor
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7448—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with separate framed panels without intermediary posts, extending from floor to ceiling
- E04B2/745—Glazing details
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/64—Fixing of more than one pane to a frame
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/165—Fireproof windows
Definitions
- the present invention relates to the field of landscaping building, in particular the fitting out of premises, in particular in the tertiary sector, and relates to a firewall comprising glazed elements.
- intermediate posts are then made from standard commercial profiles or manufactured and assembled on site with interposition of one or more insulating layers.
- the equipment of such partitions with bay windows poses a additional problem, both with regard to flame retardant quality. that firewall quality.
- the flame retardant quality corresponds to the "E” classification according to the draft European standard N ° pr-EN 1363-1 and implies for the partition to guarantee sealing against hot gases.
- the firewall quality corresponds to "I” classification according to the draft European standard N ° pr-EN 1363-1 and assumes for the partition, in addition to the above-mentioned "E" classification, to guarantee insulation thermal, which requires limiting the rise in temperatures allowed on the unexposed side.
- the elements glassmakers used are generally produced in the form of a stack of sheets of glass with interposition between said sheets of an intumescent gel, such as a hydrated sodium silicate gel, which remains transparent to light and energy.
- a gel of this type first allows total absorption of the thermal radiation and then, after destruction of the ice in contact with the fire, the formation of a foaming protective complex.
- the monolithic realization of the bay window does not allow mounting blinds in front of these bays, no protection of these against dust is not possible.
- the centered mounting of the glazed element between the edges is relatively unattractive and transforms them into surfaces of reception of dust or other pollution, which is harmful for the hygiene of premises thus equipped, namely generally clean rooms.
- the object of the present invention is to overcome these drawbacks by offering a firewall with glazed elements allowing obtaining, with a quality of fire resistance at least equal, an acoustic insulation improved and mounting of blackout blinds.
- This fire wall is defined by claim 1.
- FIG. 1 of the appended drawings represents a fire wall, essentially constituted by glazed partition panels 3 which are secured to the main structure, mainly by means of a high beam 1 and a telescopic plinth 9, each glass partition panel 3 comprising a or several glazed elements and uprights and crosspieces 2 in the form of mechanically assembled steel profiles which can be provided in their hollow parts of insulation such as rock wool and / or plaster strips 1.
- the glazed elements fitted to the panels 3 are each in the form of a double glazing of complex glass elements 4, arranged at a distance from each other with interposition of an air gap.
- Each of the glass elements 4 presents only flame retardant capacities "E” according to the draft European standard Pr-EN 1363-1, while their remote assembly, in accordance with the invention allows obtaining a fire-rated performance "I” according to this same draft European standard.
- the complex glass elements 4 are advantageously arranged each in a rebate of panel 3 ( Figure 2) and are held in this last, on the one hand, by means of staples 5 engaged between a profile of blocking 6 and counter-brackets 6 ′ of the uprights and crosspieces 2 and, on the other hand, via a glazing bead 7 engaging elastically with the profile blocking 6 corresponding to the uprights and crosspieces 2, a gasket made of material refractory 8 being interposed between the complex glass element 4 and said staples 5 and glazing beads 7, as well as between said complex glass element 4 and the edge corresponding to the rebate ( Figures 3 and 4).
- the staples 5 are presented preferably in the form of steel brackets with spring elasticity, very thin.
- brackets are inserted by force between the blocking profile 6 and the corresponding 6 'counter-square until they rest strongly on the joint 8, thus maintaining the entire glass element 4 in the rebate.
- the glazing bead 7 is only intended to ensure aesthetic continuity of covering of the glass element 4, of the brackets 5 and of the seal in material refractory 8, over the entire height of the rebate.
- the complex glass elements 4 are preferably constituted by a stack of glass sheets between which is arranged at least one layer of intumescent gel. Taken individually, each of these glass elements exhibits fire resistance performance limited to capacity "E" flame arrester according to the draft European standard N ° pr-EN 1363-1. As for example, such a glass element can be of the type known by the name commercial Pyrodur G30 / 20 from Flachglas AG.
- Such a mounting of the complex glass elements 4 in flush with the panels 3 allows, on the one hand, as shown in the Figure 2 of the accompanying drawings, better aesthetics, because the continuity of surface with the edges of said panels is ensured and, on the other hand, to avoid any deposition of dust and other pollution at the glass parts of the panel 3.
- Glazing beads 7 arranged vertically and transversely around each glass element 4 make it possible, on the one hand, to ensure continuity of surface with neighboring panels and, on the other hand, a very slight drop between the glazing beads 7 themselves and the surface of the glass elements 4.
- Each upright or cross member is, in known manner, constituted by a assembly of profiled elements having, on the sides corresponding to the walls outer panels, blocking profiles 6 in the form of sheet metal edges folded with a certain elasticity and cooperating with each other to achieve the tightening the glazing beads 7, as well as any other devices such as joint covers, means for assembling the constituent elements of the uprights and crosspieces 2, 6 'receiving brackets forming rebates ( Figures 1, 3 and 4), etc.
- Such constitution of amount and cross is known in the art construction of light removable partitions and does not require a description more depth.
- Figure 3 of the accompanying drawings shows, for this purpose, a technique assembly of such uprights or crosspieces and in particular brings out the cooperation of a blocking profile 6 with a counter-square 6 'forming a rebate to tighten the corresponding wing with a clip 5.
- the panels of glazed elements 3 can be provided at each bay window of blinds extending between the complex glass elements 4.
- a such mounting of blinds allows concealment of the premises thus equipped, this also well against possible penetration or exit of light, than against looks prying.
- the seal 8 is advantageously made in the form of a strip of refractory fibers as marketed by the company KERLANE.
- Double glazing installation of complex glass elements 4 with creation of a relatively large air gap between said elements glassmakers allows, in addition to the installation of blinds, which was impossible to date with the existing fire-resistant glazing, an improvement in the acoustics of glazed panels. Indeed, this air gap thus obtained plays a role of damping the waves. acoustic and increases, therefore, the insulation at the bay windows, so that these can satisfy higher performance.
- each glass elements 4 is held on the corresponding face of the panel by the staples 5 made of steel, the glazing beads 7, the essential role of which is only aesthetic, being able to deform without risk of loosening of said glass elements which remain held in place by the clips during a fire.
- the joints in refractory material 8 ensure a continuous seal of the air space between the glass elements 4, so that a passage of hot gases through the bay is thus avoid.
- each glass element may not justify individually than a performance in fire resistance lower than that of glazed panel as a whole, namely a firewall of shorter duration or simply flame arrester, without time specification.
- Such an embodiment can, in particular, be considered for obtaining fire-resistant partitions of long-lasting, whose solid partition panels are very thick, so that the glass panels can have thicknesses corresponding.
- the mounting of the different glass elements intermediaries would be carried out with the use of support sleepers can simultaneously form spacers delimiting air spaces, the sleepers in contact with the exterior glass elements then forming the edges internal receiving slips from the latter.
- the invention it is possible to produce a fire wall comprising glazed elements, the aesthetics of which is ensured by the provision of a outcrop of the glass elements 4 constituting said glazed elements and which allow the establishment of means for concealing said glazed elements, the type blinds. Furthermore, the embodiment according to the invention allows avoid any deposit of pollution around or on the means of holding the elements glassmakers, which is of particular importance in the case of application to premises such as clean rooms.
Description
La présente invention concerne le domaine de l'aménagement du bâtiment, en particulier de l'aménagement de locaux, notamment dans le tertiaire, et a pour objet une cloison coupe-feu comportant des éléments vitrés.The present invention relates to the field of landscaping building, in particular the fitting out of premises, in particular in the tertiary sector, and relates to a firewall comprising glazed elements.
Actuellement, l'agencement de locaux tertiaires est souvent réalisé au moyen de cloisons amovibles modulaires pouvant facilement être déplacées en fonction des besoins.Currently, the layout of tertiary premises is often carried out in by means of modular removable partitions which can easily be moved in according to needs.
Dans le cas où il est nécessaire que de telles cloisons présentent des caractéristiques de résistance au feu pendant une certaine durée, il est connu de les équiper, derrière leur habillage en tôle, avec des complexes à base de plaques de plâtre et d'isolant thermique, tel que de la laine de roche ou de la laine de verre, sur une épaisseur comprise entre 75 mm et 200 mm. Ces panneaux sont généralement montés dans des lisses coiffantes fixées au plafond et au sol.If it is necessary for such partitions to have fire resistance characteristics for a certain period of time, it is known to equip, behind their sheet metal covering, with complexes based on plaster and thermal insulation, such as rock wool or glass wool, on a thickness between 75 mm and 200 mm. These panels are generally mounted in styling beams fixed to the ceiling and the floor.
En outre, les poteaux intermédiaires sont alors réalisés à partir de profils standards du commerce ou fabriqués et montés sur chantier avec interposition d'une ou de plusieurs couches isolantes.In addition, the intermediate posts are then made from standard commercial profiles or manufactured and assembled on site with interposition of one or more insulating layers.
L'équipement de telles cloisons avec des baies vitrées pose un problème supplémentaire, aussi bien en ce qui concerne la qualité pare-flamme. que la qualité coupe-feu. La qualité pare-flamme correspond au classement "E" selon le projet de norme Européenne N° pr-EN 1363-1 et implique pour la cloison de garantir l'étanchéité aux gaz chauds. La qualité coupe-feu correspond au classement "I" selon le projet de norme Européenne N° pr-EN 1363-1 et suppose pour la cloison, en plus du classement "E" susvisé, de garantir l'isolation thermique, ce qui nécessite une limitation de l'élévation des températures autorisées sur la face non exposée.The equipment of such partitions with bay windows poses a additional problem, both with regard to flame retardant quality. that firewall quality. The flame retardant quality corresponds to the "E" classification according to the draft European standard N ° pr-EN 1363-1 and implies for the partition to guarantee sealing against hot gases. The firewall quality corresponds to "I" classification according to the draft European standard N ° pr-EN 1363-1 and assumes for the partition, in addition to the above-mentioned "E" classification, to guarantee insulation thermal, which requires limiting the rise in temperatures allowed on the unexposed side.
A cet effet, il a été proposé de monter un élément verrier monolithique transparent, en position centrée entre des rebords rentrants des tôles d'habillage des panneaux constitutifs de la paroi, avec serrage de ses bords entre cesdits rebords, un joint d'étanchéité résistant au feu étant interposé entre lesdits rebords et les faces de bords correspondantes de l'élément verrier. Les éléments verriers utilisés sont généralement réalisés sous forme d'un empilement de feuilles de verre avec interposition entre lesdites feuilles d'un gel intumescent, tel qu'un gel de silicates de soude hydratés, qui reste transparent à la lumière et à l'énergie. Un gel de ce type permet, dans un premier temps, une absorption totale du rayonnement thermique et, ensuite, après destruction de la glace en contact avec le feu, la formation d'un complexe moussant de protection.To this end, it has been proposed to mount a glass element monolithic transparent, in a centered position between the inside edges of the sheets covering the constituent panels of the wall, with tightening of its edges between said flanges, a fire resistant seal being interposed between said edges and the corresponding edge faces of the glass element. The elements glassmakers used are generally produced in the form of a stack of sheets of glass with interposition between said sheets of an intumescent gel, such as a hydrated sodium silicate gel, which remains transparent to light and energy. A gel of this type first allows total absorption of the thermal radiation and then, after destruction of the ice in contact with the fire, the formation of a foaming protective complex.
Les réalisations connues de baies vitrées ayant une capacité coupe-feu permettent généralement de répondre aux exigences réglementaires, mais présentent l'inconvénient de n'offrir qu'une isolation acoustique faible, à savoir proche de la limite inférieure requise. Ceci est essentiellement dû à la conception monolithique de l'élément verrier, qui constitue une paroi homogène. La paroi homogène comporte un affaiblissement acoustique (R) inférieur à celui d'une paroi double, à masse surfacique égale.Known realizations of bay windows with fire protection capacity generally meet regulatory requirements, but have the disadvantage of offering only weak acoustic insulation, namely close to the required lower limit. This is mainly due to the design monolithic of the glass element, which constitutes a homogeneous wall. Wall homogeneous has a sound reduction (R) lower than that of a double wall, with equal surface mass.
En outre, la réalisation monolithique de la baie vitrée ne permet pas un montage de stores devant ces baies, aucune protection de ces derniers contre la poussière n'étant possible. Enfin, le montage centré de l'élément vitré entre les rebords est relativement peu esthétique et transforme ces derniers en surfaces de réception de poussières ou autres pollutions, ce qui est néfaste pour l'hygiène des locaux ainsi équipés, à savoir généralement des salles blanches.In addition, the monolithic realization of the bay window does not allow mounting blinds in front of these bays, no protection of these against dust is not possible. Finally, the centered mounting of the glazed element between the edges is relatively unattractive and transforms them into surfaces of reception of dust or other pollution, which is harmful for the hygiene of premises thus equipped, namely generally clean rooms.
La présente invention a pour but de pallier ces inconvénients en proposant une cloison coupe-feu comportant des éléments vitrés permettant l'obtention, à qualité de résistance au feu au moins égale, une isolation acoustique améliorée et un montage de stores d'occultation.The object of the present invention is to overcome these drawbacks by offering a firewall with glazed elements allowing obtaining, with a quality of fire resistance at least equal, an acoustic insulation improved and mounting of blackout blinds.
Cette cloison coupe-feu est définie par la revendication 1.This fire wall is defined by
L'invention sera mieux comprise, grâce à la description ci-après, qui
se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif,
et expliqué avec référence aux dessins schématiques annexés, dans lesquels :
La figure 1 des dessins annexés représente une cloison coupe-feu,
essentiellement constituée par des panneaux de cloison vitrés 3 qui sont
solidarisés au gros-oeuvre, essentiellement par l'intermédiaire d'une lisse haute 1
et d'une plinthe télescopique 9, chaque panneau de cloison vitré 3 comportant un
ou plusieurs éléments vitrés et des montants et des traverses 2 sous forme de
profilés en acier assemblés mécaniquement et pouvant être pourvus dans leurs
parties creuses d'isolants tels que de la laine de roche et/ou des bandes de plâtre 1.FIG. 1 of the appended drawings represents a fire wall,
essentially constituted by
Conformément à l'invention et comme le montrent plus
particulièrement, à titre d'exemple, les figures 1 à 3 des dessins annexés, les
éléments vitrés équipant les panneaux 3 se présentent chacun sous forme d'un
double-vitrage d'éléments verriers complexes 4, disposés à distance l'un de l'autre
avec interposition d'une lame d'air. Chacun des éléments verriers 4 présente
uniquement des capacités pare-flamme "E" selon le projet de norme Européenne
N° pr-EN 1363-1, alors que leur assemblage à distance, conformément à
l'invention, permet l'obtention d'une performance coupe-feu "I" selon ce même
projet de norme Européenne.According to the invention and as shown more
particularly, by way of example, Figures 1 to 3 of the accompanying drawings, the
glazed elements fitted to the
Les éléments verriers complexes 4 sont avantageusement disposés
chacun dans une feuillure du panneau 3 (figure 2) et sont maintenus dans cette
dernière, d'une part, par l'intermédiaire d'agrafes 5 engagées entre un profil de
blocage 6 et des contre-équerres 6' des montants et des traverses 2 et, d'autre part,
par l'intermédiaire d'une parclose 7 s'engageant de manière élastique avec le profil
de blocage 6 correspondant des montants et des traverses 2, un joint en matériau
réfractaire 8 étant interposé entre l'élément verrier complexe 4 et lesdites agrafes 5
et parclose 7, ainsi qu'entre ledit élément verrier complexe 4 et le bord
correspondant de la feuillure (figures 3 et 4). Les agrafes 5 se présentent
préférentiellement sous forme d'équerres en acier à élasticité de ressort, de très
faible épaisseur. Ces équerres sont insérées à force entre le profil de blocage 6 et
la contre-équerre 6' correspondante jusqu'à ce qu'elles s'appuient fortement sur le
joint 8, maintenant ainsi l'ensemble de l'élément verrier 4 dans la feuillure. La
parclose 7 est uniquement destinée à assurer une continuité esthétique de
recouvrement de l'élément verrier 4, des équerres 5 et du joint en matériau
réfractaire 8, sur toute la hauteur de la feuillure.The
Les éléments verriers complexes 4 sont, de préférence, constitués par
un empilement de feuilles de verre entre lesquelles est disposée au moins une
couche de gel intumescent. Pris individuellement, chacun de ces éléments verriers
présente une performance de résistance de résistance au feu limitée à la capacité
pare-flamme "E" selon le projet de norme Européenne N° pr-EN 1363-1. A titre
d'exemple, un tel élément verrier peut être du type connu sous la dénomination
commerciale Pyrodur G30/20 de la société Flachglas AG.The
Un tel montage des éléments verriers complexes 4 dans des
feuillures affleurantes des panneaux 3 permet, d'une part, comme le montre la
figure 2 des dessins annexés, une meilleure esthétique, du fait que la continuité de
surface avec les bords desdits panneaux est assurée et, d'autre part, d'éviter tout
dépôt de poussières et autre pollution au niveau des parties vitrées du panneau 3.
Les parcloses 7 disposées verticalement et transversalement autour de chaque
élément verrier 4 permettent, en effet, d'assurer, d'une part, une continuité de
surface avec les panneaux voisins et, d'autre part, un très faible décrochement
entre les parcloses 7 elles-mêmes et la surface des éléments verriers 4.Such a mounting of the
Chaque montant ou traverse est, de manière connue, constitué par un
assemblage d'éléments profilés présentant, sur les côtés correspondant aux parois
extérieures des panneaux, des profils de blocage 6 sous forme de rebords de tôle
pliés présentant une certaine élasticité et coopérant entre-eux pour réaliser le
serrage des parcloses 7, ainsi que d'éventuels autres dispositifs tels que couvre-joints,
moyens d'assemblage des éléments constitutifs des montants et traverses 2,
contre-équerres 6' de réception formant feuillures (figures 1, 3 et 4), etc... Une
telle constitution de montant et traverse est connue dans la technique de
construction de cloisons légères amovibles et ne nécessite pas une description plus
approfondie. La figure 3 des dessins annexés représente, à cet effet, une technique
d'assemblage de tels montants ou traverses et fait notamment ressortir la
coopération d'un profil de blocage 6 avec une contre-équerre 6' formant feuillure
pour serrer l'aile correspondante d'une agrafe 5.Each upright or cross member is, in known manner, constituted by a
assembly of profiled elements having, on the sides corresponding to the walls
outer panels, blocking
Selon une autre caractéristique de l'invention, non représentée aux
dessins annexés, les panneaux d'éléments vitrés 3 peuvent être munis au niveau de
chaque baie vitrée de stores s'étendant entre les éléments verriers complexes 4. Un
tel montage de stores permet une occultation des locaux ainsi équipés, ce aussi
bien contre une éventuelle pénétration ou sortie de lumière, que contre des regards
indiscrets.According to another characteristic of the invention, not shown in
appended drawings, the panels of
Le joint 8 est avantageusement réalisé sous forme d'une bande de
fibres réfractaires telle que commercialisée par la société KERLANE.The
Le montage en double-vitrage des éléments verriers complexes 4
avec création d'une lame d'air relativement importante entre lesdits éléments
verriers permet, outre le montage de stores, qui était impossible à ce jour avec les
vitrages coupe-feu existants, une amélioration de l'acoustique des panneaux vitrés.
En effet, cette lame d'air ainsi obtenue joue un rôle d'amortissement des ondes
acoustiques et augmente, de ce fait, l'isolation au niveau des baies vitrées, de sorte
que celles-ci peuvent satisfaire à des performances plus élevées.Double glazing installation of
Par la réalisation des panneaux vitrés conformément à l'invention, il
est possible d'assurer parfaitement une capacité coupe-feu, et ce, à l'aide
d'éléments verriers 4 ne possédant qu'une capacité pare-flamme. En effet, du fait
même du montage en feuillures des éléments verriers 4 avec interposition d'une
lame d'air, il est possible d'obtenir une capacité coupe-feu de l'ensemble. Chacun
des éléments verriers 4 est maintenu sur la face correspondante du panneau par les
agrafes 5 en acier, les parcloses 7, dont le rôle essentiel n'est qu'esthétique,
pouvant se déformer sans risque de descellement desdits éléments verriers qui
restent maintenus par les agrafes lors d'un incendie. Par ailleurs, les joints en
matériau réfractaire 8 assurent une étanchéité continue de la lame d'air entre les
éléments verriers 4, de sorte qu'un passage de gaz chauds à travers la baie est ainsi
évité.By making the glass panels according to the invention, it
it is possible to perfectly ensure a fire resistance, and this, using
Selon une variante de réalisation de l'invention, non représentée aux
dessins annexés, il est possible d'obtenir une performance coupe-feu donnée, de
panneaux vitrés, par interposition d'au moins un élément verrier supplémentaire
entre les deux éléments verriers 4, éventuellement avec création de lames d'air
entre lesdits éléments verriers. Ainsi, chaque élément verrier peut ne justifier
individuellement que d'une performance en résistance au feu inférieure à celle du
panneau vitré dans son ensemble, à savoir coupe-feu de durée inférieure ou
simplement pare-flamme, sans précision de durée. Un tel mode de réalisation peut,
notamment, être envisagé pour l'obtention de cloisons à capacité coupe-feu de
longue durée, dont les panneaux de cloisons pleins présentent une forte épaisseur,
de sorte que les panneaux à éléments vitrés peuvent présenter des épaisseurs
correspondantes. Dans un tel cas, le montage des différents éléments verriers
intermédiaires serait effectué avec mise en oeuvre de traverses de maintien
pouvant former simultanément des écarteurs délimitant des lames d'air, les
traverses en contact avec les éléments verriers extérieurs formant alors les bords
internes des feuillures de réception de ces derniers.According to an alternative embodiment of the invention, not shown in
annexed drawings, it is possible to obtain a given fire protection performance,
glazed panels, by interposing at least one additional glass element
between the two
Grâce à l'invention, il est possible de réaliser une cloison coupe-feu
comportant des éléments vitrés, dont l'esthétique est assurée par la prévision d'un
affleurement des éléments verriers 4 constituant lesdits éléments vitrés et qui
permettent la mise en place de moyens d'occultation desdits éléments vitrés, du
type stores. Par ailleurs, le mode de réalisation conforme à l'invention permet
d'éviter tout dépôt de pollution autour ou sur les moyens de maintien des éléments
verriers, ce qui est d'une importance particulière dans le cas d'application à des
locaux tels que des salles blanches.Thanks to the invention, it is possible to produce a fire wall
comprising glazed elements, the aesthetics of which is ensured by the provision of a
outcrop of the
Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté aux dessins annexés. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments sans sortir pour autant du domaine de protection de l'invention, telle que définie dans les revendications annexées.Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications are still possible, especially from the point of view of the constitution of the various elements without leaving the domain of protection of the invention, as defined in the claims attached.
Claims (6)
- Fire-resistant partition, consisting of glazed partition panels (3), which are joined to the building carcass by a top rail (1) and a telescopic plinth (9), each glazed partition panel (3) comprising one or more glazed elements and uprights and cross members (2) in the form of mechanically connected steel profiles and capable of being provided in their hollow parts with insulating materials such as mineral wool and/or plaster strips, the glazed elements fitted in the panels (3) each being in the form of double-glazed, complex glass elements (4) disposed with mutual spacing with the interposition of a layer of air, in which said complex glass elements (4) consist of a stack of glass sheets, between which is arranged at least one layer of intumescent gel, said complex glass elements (4) each being arranged in a rebate in the panel (3) and being held in the rebate, on the one hand, by clips (5) engaged between a locking profile (6) and counter-angles (6') of the uprights and cross-members (2) and, on the other hand, by a cover strip (7) engaging in a resilient manner with the corresponding locking profile (6) of the uprights and the cross-members (2), a joint made of a refractory material (8) being interposed between the complex glass element (4) and said clips and cover strip (7), as well as between said complex glass element (4) and the corresponding edge of the rebate.
- Fire resistant partition according to claim 1, characterised in that the complex glass elements (4) each have flame protection capacities according to criterion E of the European draft standard No. pr-EN 1363-1, their spaced assembly forming a fire-resistant grade double-glazed unit in accordance with criterion I of the European draft standard No. pr-EN 1363-1.
- Fire-resistant partition according to claim 1, characterised in that the clips (5) are in the form of angle plates made of spring steel, with very small thickness.
- Fire-resistant partition according to claim 1, characterised in that the panels of glazed elements (3) are provided, in the region of each glazed opening, with blinds extending between the complex glass elements (4).
- Fire-resistant partition according to claim 1, characterised in that the joint (8) is produced in the form of a strip of refractory fibres.
- Fire-resistant partition according to claim 1, characterised in that at least one additional glass element is interposed between the two glass elements (4), optionally with the creation of layers of air between said glass elements.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1998614585 DE69814585T2 (en) | 1998-02-24 | 1998-02-24 | Fire-resistant partition with glazing elements |
| EP19980440036 EP0937857B1 (en) | 1998-02-24 | 1998-02-24 | Fire resistant partition with glazing elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19980440036 EP0937857B1 (en) | 1998-02-24 | 1998-02-24 | Fire resistant partition with glazing elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0937857A1 EP0937857A1 (en) | 1999-08-25 |
| EP0937857B1 true EP0937857B1 (en) | 2003-05-14 |
Family
ID=8235659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19980440036 Expired - Lifetime EP0937857B1 (en) | 1998-02-24 | 1998-02-24 | Fire resistant partition with glazing elements |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0937857B1 (en) |
| DE (1) | DE69814585T2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL354376A1 (en) | 2002-06-10 | 2003-12-15 | CNT Spółka z o.o.CNT Spółka z o.o. | Thermal insulations, particularly combined window panels |
| DE102006054707A1 (en) * | 2006-11-18 | 2008-05-21 | Martin Reuter | Fire-resistant glazing |
| EP2003260A3 (en) * | 2007-06-13 | 2014-02-26 | Roehse-Holding-GmbH | Drywall dividing wall |
| CN107035273B (en) * | 2017-04-24 | 2018-11-06 | 佛山声在外门窗科技有限公司 | A kind of inwardly opened window sound insulation bridge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546209B1 (en) * | 1983-05-17 | 1985-08-23 | Pjb Cloisons Amovibles | PROFILE FOR THE CONSTRUCTION OF PARTITIONS, METHOD OF USING THE SAME AND PARTITIONS OBTAINED BY ITS IMPLEMENTATION |
| DE8437663U1 (en) * | 1984-12-21 | 1985-05-09 | Akustikbau Lindner GmbH, 8382 Arnstorf | Partition wall element provided with a pane or panes of glass |
| DE3607147A1 (en) * | 1986-03-05 | 1987-09-10 | Kahnert Hoetger Silvia | Laminated window |
| DE9001398U1 (en) * | 1990-02-07 | 1990-05-31 | Lindner Ag, 8382 Arnstorf, De | |
| DE9211502U1 (en) * | 1992-08-26 | 1992-11-12 | Voest-Alpine Krems Finaltechnik Ges.M.B.H., Krems, At | |
| FR2712322B1 (en) * | 1993-11-08 | 1996-02-09 | Socab | Removable partition and its components. |
-
1998
- 1998-02-24 DE DE1998614585 patent/DE69814585T2/en not_active Expired - Lifetime
- 1998-02-24 EP EP19980440036 patent/EP0937857B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0937857A1 (en) | 1999-08-25 |
| DE69814585T2 (en) | 2004-04-08 |
| DE69814585D1 (en) | 2003-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0870893B1 (en) | Highly insulating glazing element | |
| FR2895427A1 (en) | Glass wall or partition has two or more double panels assembled with spacers and joined by fixing adjacent spacers together | |
| EP0921242A2 (en) | Acoustical building structure | |
| EP0937857B1 (en) | Fire resistant partition with glazing elements | |
| EP0433164B1 (en) | Insulating and fireproofed partitioning panel | |
| EP0568458B1 (en) | Fire-protective glass constructional element | |
| EP0277064B1 (en) | Ventilating device with sound insulation | |
| WO1996004437A1 (en) | 120 minutes flame-arrester glazed running floor | |
| EP0507713A1 (en) | Partition with capacity for long-lasting fire resistance | |
| EP0791700A1 (en) | Fastening holder plate and spacer for obtaining claddings in the field of construction, and claddings so obtained | |
| EP1443171A1 (en) | Sealing arrangement for a closing system of an opening with at least one sliding wing | |
| FR2991706A1 (en) | Breathable joinery frame for e.g. French window, has fluidic communication device for providing fluid communication between blade of air and external environment, where communication device is placed in upper cross-piece of frame | |
| FR2800405A1 (en) | Double walled modular partition for building has parallel panels held in place on support rails by assembly profiles | |
| EP1528175B1 (en) | Method for the realisation of facades, roofs or floors using self supporting fire resistant panels | |
| FR2712012A1 (en) | Wall cladding. | |
| FR2994579A1 (en) | Thermal insulation system for insulating exterior of individual house, has support covered by profile that is made of plastic material, where profile comprises flange projecting to border of insulating material sheets | |
| FR2843144A1 (en) | Sandwich insulating panel with fire-resistant sections has polymer filling material with rock wool joints | |
| FR2826387A1 (en) | FRAMEWORK PARTITION OF ALUMINUM PROFILES COVERED WITH A WOOD BULK, PROFILES COVERED WITH A BULLET AND ARCHITECTURAL INSTALLATIONS PROVIDED WITH SUCH PROFILES AND FIRE-RETARDING PARTITIONS | |
| FR3069010A1 (en) | PANEL WINDOW AND COMPRISING AN OPENER, BUILT FOR THIS ROOM AND PROFILE FOR THIS ROOM | |
| FR2973823A1 (en) | Fire block door for use in building i.e. home, has lock for locking leaf in closed position, where lock includes electromagnetic suction cup having electromagnet fixed to frame and against metal plate | |
| WO2023237828A1 (en) | Interior wall lining for acoustic insulation | |
| WO1996000829A1 (en) | Booth for roadside or urban use | |
| EP0901545A1 (en) | Assembly device for producing metal reinforcements | |
| FR2691202A1 (en) | Fire-resistant glass or flame retardant frame with modular duration, pre-assembled on the ground and placed in a pre-frame. | |
| FR2728053A1 (en) | Device for assembling metallic frame assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE CH DE ES FR GB IE IT LI NL |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20000103 |
|
| AKX | Designation fees paid |
Free format text: BE CH DE ES FR GB IE IT LI NL |
|
| 17Q | First examination report despatched |
Effective date: 20010117 |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Designated state(s): BE CH DE ES FR GB IE IT LI NL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030514 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 20030514 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030514 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030514 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
| REF | Corresponds to: |
Ref document number: 69814585 Country of ref document: DE Date of ref document: 20030618 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PATENTANWAELTE BREITER + WIEDMER AG |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030825 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20030514 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D Ref document number: 0937857E Country of ref document: IE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040228 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20040217 |
|
| BERE | Be: lapsed |
Owner name: S.A. *CLESTRA HAUSERMAN Effective date: 20040228 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: CLESTRA HAUSERMAN, S.A. Free format text: CLESTRA HAUSERMAN, S.A.#56 RUE JEAN GIRAUDOUX#F-67200 STRASBOURG-KOENIGSHOFFEN (FR) -TRANSFER TO- CLESTRA HAUSERMAN, S.A.#56 RUE JEAN GIRAUDOUX#F-67200 STRASBOURG-KOENIGSHOFFEN (FR) |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20110121 Year of fee payment: 14 Ref country code: DE Payment date: 20110228 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20110526 Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120229 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120229 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20121031 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 69814585 Country of ref document: DE Effective date: 20120901 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120229 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120901 |