EP0403609B1 - Cadre en materiau elastique pour element plat - Google Patents

Cadre en materiau elastique pour element plat Download PDF

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Publication number
EP0403609B1
EP0403609B1 EP19890912386 EP89912386A EP0403609B1 EP 0403609 B1 EP0403609 B1 EP 0403609B1 EP 19890912386 EP19890912386 EP 19890912386 EP 89912386 A EP89912386 A EP 89912386A EP 0403609 B1 EP0403609 B1 EP 0403609B1
Authority
EP
European Patent Office
Prior art keywords
leg
surrounding frame
web
frame according
building
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
Application number
EP19890912386
Other languages
German (de)
English (en)
Other versions
EP0403609A1 (fr
Inventor
Norbert Herwegh
Toni Gisler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Original Assignee
Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke filed Critical Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Priority to AT89912386T priority Critical patent/ATE74396T1/de
Publication of EP0403609A1 publication Critical patent/EP0403609A1/fr
Application granted granted Critical
Publication of EP0403609B1 publication Critical patent/EP0403609B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements
    • 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
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • 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
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B3/6205—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats having on at least one lateral side no backing from a separate rigid glazing bead or other stiff part of the window frame

Definitions

  • the invention relates to a surrounding frame made of elastic material for a flat element forming part of a building facade according to the preamble of claim 1.
  • the main advantages of this embodiment are that thanks to its flat effect, it gives the impression of lightness and elegance, especially in high-rise buildings.
  • glass facades in particular have a high self-cleaning effect, so that complex facade cleaning using chemical agents is no longer necessary; often they are not even feasible due to the height of the building.
  • Another advantage is that both glass and that Sealing material of the joints is hardly affected by the impurities in the air, so that such facades do not have to be renovated for a very long time.
  • DE-B-1 192 809 shows one in which the sealing strip surrounding the panes at their edges is delimited on the outside by a holder which is connected to the post with the interposition of an insulating plastic strip.
  • the sealing strip is in full contact with an angle bracket that is directly connected to the post, apart from a few small cutouts that obviously serve to drain off condensation, the temperature can change compensate for this point. The penetration of cold or heat through this transition is still possible.
  • the invention now aims to provide a frame that, on the one hand, securely anchors the facade elements, usually the panes, and is itself firmly anchored to the supporting structure, but is consequently designed at the transition point to it so that there is a transition from heat or cold is reduced to a minimum.
  • such a surrounding frame is characterized by the characterizing features of claim 1.
  • FIG. 1 shows two elements lying next to one another, here double glass panes 1, and part of the frame 2 comprising each of these panes. Since these frames 2 have the same cross section over their entire circumference, this figure can be viewed both vertically (in the case of facades), in the falling line (for inclined facades or roofs) or also transversely to it, i.e. viewed horizontally n.
  • the two surrounding frames 2 serve to connect the double glass pane 1 which it encompasses to the building structure, which is represented here by an essentially T-shaped support 3.
  • each frame has a U-shaped cross section, with a cross piece 4 and two legs 5, 6 protruding from it at each end.
  • the top leg 5 in FIG. 1 is designed as a sealing lip and engages over the edge of the outer or weathering side of the pane 1.
  • This sealing lip has a strong base 7 and a tip 8, which is made much thinner than the base 7 and therefore only protrudes slightly beyond the surface of the pane 1.
  • the length of this leg 5 should be at least 5 mm in order to securely enclose the pane 1. However, it is usually 10-15 mm, because in the case of double glass panes the two glasses are glued to an aluminum profile rail 9 which keeps them at a distance, and the adhesive used in this case must be protected from direct sunlight. If a filling element is used instead of the double glass pane, the sealing lip can be shortened to the former value depending on the load.
  • the lower leg 6, which is directed towards the inside of the building, is designed to be considerably stronger than the leg 5. Its task is not only to enclose the pane 1 from the inside, but also to store it elastically, to accommodate assembly tolerances and also to ensure that cold or heat is not immediately transmitted through the pane 1 into the interior of the building .
  • the leg 6 has a few projections 11 on the side with which it rests against an angular profile strip 10, so that normally only a small part of the leg length rests on the entire strip 10. In this way, the heat or cold transfer is reduced; at the same time, however, these projections are elastic enough to deform and thus be able to accept tolerances.
  • the opposite side, that is the one on which the edge of the pane 1 comes to rest is flat. It can run exactly parallel to the corresponding surface of the pane 1, but can also have a certain angle to it, at least over part of its length, in order to facilitate assembly and to accommodate any inclined positions of the pane 1.
  • connection of the surrounding frame 2 to the building structure can be carried out in various ways.
  • Two exemplary embodiments are shown in the two figures.
  • an L-shaped extension 12 is attached to the crossbar 4 on the side of the leg 6. This creates between him and the leg 6 a kind of groove 13, in which one leg of the angular profile strip 10 connected to the frame 2 engages.
  • the surrounding frame 2 is firmly anchored to the carrier 3.
  • the approach 12 is extruded together with the profile of the surrounding frame 2, then the entire profile is cut into pieces and these are vulcanized together at their ends to form a frame.
  • sealing profile strips 14, 15 are inserted between the respectively adjacent sides of two surrounding frames. Its purpose is only to prevent water from entering the space between the two frames 2. Your shape is arbitrary. At the same time, the crosspieces 4 are firmly attached to the disks 1 or to their profile rails 9.
  • FIG. 2 shows another embodiment, which is based on the same principles.
  • the carrier 3 ' has a more complicated cross-section than the carrier 3, but the angular profile strip 10 is missing.
  • the carrier 3' is not shown completely here, because only a circumferential ratio 2 is shown.
  • a second ratio 2 is arranged symmetrically to the first.
  • a first difference to the previous embodiment consists in the design of the lower leg 6.
  • This now consists of two parts 6 ', 6 ⁇ , of which the part 6' is designed as a sealing lip of a mirror-image shape to the leg 5, it also has the same dimensions and therefore the same thickness as that.
  • this leg 6 now has to perform the same tasks as mentioned in connection with FIG. 1, namely the elastic mounting of the disc 1, the inclusion of assembly tolerances and the extensive prevention of a passage of cold, it has, as mentioned, a second part 6 ' , which is not connected to the part 6 ', but is adapted to its cross-sectional shape and cooperates with it so that the two parts 6', 6 ⁇ can perform the entire task.
  • the part 6 ⁇ is approximately V-shaped and has a foot 6a which engages around a correspondingly formed projection 3a of the carrier 3, so that the part 6 ⁇ is anchored there. It should be noted that this part 6 ⁇ does not rest over its entire extent on part 6 ', but only at two relatively narrow places 60, 61. This achieves the same effect as with the projections 11 mentioned in FIG. 1, namely the extensive one Prevention of the cold transition.
  • the part 6 ⁇ touches the glass pane 1 with its tip (which does not necessarily have to be); the transition area at this tip is very small even after installation, so that the cold flow through it remains low.
  • the advantage of this embodiment is that the pane 1 and the surrounding frame 2 can be assembled more easily, especially when the latter is already attached to the pane and is delivered together with it.
  • the part 6 ⁇ is then pressed to the assembly of the frame 2 or the disc 1 with the frame 2 between them and the projection 3a of the carrier 3 '.
  • connection of the frame 2 with the carrier 3 ' is also different from Figure 1 . It takes place here via a web, which is referred to 12 'based on the function of the approach 12.
  • This tie bar 12 ' but, in contrast to the approach 12, not on the leg 6, but at the rear end of the leg 5 and runs substantially parallel to the cross bar 4, but protrudes a considerable distance beyond its lower end. At its free end it has a thickening 12a which engages under a further projection 3b of the carrier 3 '. In this position it is held by the already mentioned sealing profile strips 14, 15, which are inserted between this tie bar and that of an adjacent frame 2 analogously to FIG. 1 and push these tie bars away from one another.
  • These profile strips 14, 15 have essentially the same shape as in FIG. 1 and differ at most only in their height from those.
  • Both embodiments have in common that by sheathing the glass pane with a U-shaped surrounding frame, it is possible to introduce the occurring forces all around and evenly into the building support structure.
  • the soft, elastic material of the frame 2 guarantees that the glass pane and the building structure can move independently of one another without tension. Depending on the type of anchoring, this can be improved internally.
  • the train anchor according to FIG. 2 which acts as far out as possible, relative movements of the order of magnitude are possible, as can occur in earthquake areas. This is completely impossible with glued panes.
  • the weight of the pane can be removed entirely through the frame.
  • the enclosing frame is able to take over the occurring forces without further aids. With a correspondingly strong design and a correspondingly large pre-tension of the sealing lips of the surrounding frame, it can be so tight that no water penetrates into the building. Nevertheless, it is elastic enough to absorb the different thermal expansions between the glass pane and the building.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Le cadre (2) est composé de segments de tige profilée présentant une section en U. D'une traverse (4) partent deux branches, dont l'une (5) présente la forme d'une lèvre d'étanchéité. L'autre branche (6) est sensiblement plus épaisse et sert non seulement de suspension élastique pour l'élément (1) maintenu dans le cadre (2), mais aussi de dispositif pour absorber les tolérances de montage. Dans ce but, elle présente des saillies (11) qui ont également pour effet de réduire le passage du froid de l'élément à la structure de support (3, 10) du bâtiment, en raison de leur faible surface d'appui. A l'extrémité de la traverse (4) située du côté de la branche épaisse (6) est placé un dispositif d'ancrage (12) qui forme avec cette branche (6) une encoche (13) dans laquelle vient s'insérer une tige profilée coudée disposée contre le support du bâtiment (3) pour fixer le cadre (2). Bien que l'élément (1) soit solidement maintenu dans le cadre (2), ce dernier est en mesure d'absorber non seulement les différences de dilatation thermique entre l'élément (1) et le support (3), mais aussi des contraintes dynamiques (tempêtes ou tremblements de terre), même sur les façades de grandes dimensions.

Claims (8)

1. Cadre réalisé dans un matériau élastique, pour un élément (1) plat, formant une partie d'une façade de bâtiment, ce cadre (2) étant constitué de tronçons d'une barre profilée qui présente une section transversale à peu près en U avec une traverse (4) destinée à recouvrir l'élément sur son côté de bordure correspondant ainsi que deux ailes (5, 6) destinées à saisir l'élément sur ses deux côtés, faisant saillie perpendiculairement des extrémités de la traverse, dont une (5) au moins est configurée en lèvre d'étanchéité, l'autre aile (6) étant dans l'ensemble beaucoup plus épaisse que la lèvre d'étanchéité (5) citée et sur son côté, un organe d'ancrage (12, 12′), s'étendant dans la même direction que la traverse (4), destiné à l'ancrage du cadre sur la façade du bâtiment, dépassant l'extrémité concernée de la traverse (4) et cette autre aile s'appliquant contre une partie (10 ; 3a) de la façade du bâtiment, caractérisé en ce que l'autre aile (6) citée est pourvue sur ce grand côté, s'appliquant contre les parties (10 ; 3a) citées, par au moins un composant (11 ; 6˝) en ce que l'aile traversée par le flux de chaleur ou de froid entre l'élément de façade (1) et la partie de bâtiment (10 ; 3a) citée, forme au moins un évidement qui réduit sa section transversale de passage.
2. Cadre selon la revendication 1, caractérisé en ce qu'il est prévu plusieurs de ces composants en forme de saillies (11) qui reposent directement sur la partie (10) de la façade du bâtiment et qui sont séparés l'un de l'autre par un évidement situé entre eux, empêchant le contact direct entre les ailes et la partie de la façade du bâtiment, au point concerné.
3. Cadre selon la revendication 1, caractérisé en ce que ce composant appartient à l'une des deux parties (6′, 6˝) dont est constituée l'aile (6) plus épaisse et en ce qu'elle (6˝) est placée entre cette autre partie (6′) et la partie de la façade de bâtiment (3a) et présente une forme en V par laquelle elle n'est en contact avec l'autre partie (6′) qu'en deux points (60, 61) afin de former entre elles l'évidement.
4. Cadre selon la revendication 3, caractérisé en ce que l'autre partie (6′) des deux parties d'aile est solidaire de la traverse (4).
5. Cadre selon la revendication 4, caractérisé en ce que cette partie d'aile (6′) est une lèvre d'étanchéité présentant les mêmes dimensions que l'aile (5) en forme de lèvre d'étanchéité.
6. Cadre selon la revendication 1, caractérisé en ce que l'organe d'ancrage (12) est en aile et forme, avec l'aile (6) plus épaisse, une rainure (13) destinée à loger une partie (10) des éléments de structure (3) portant la façade du bâtiment.
7. Cadre selon la revendication 1 ou 3, caractérisé en ce que l'organe d'ancrage (12′) est constitué d'une cloison passant devant cette aile (6) et rapporté sur l'aile (5) en forme de lèvre d'étanchéité, s'étendant parallèlement à la traverse (4), laquelle cloison dépasse d'une grande distance l'extrémité de cette dernière sur laquelle se trouve l'aile (6) plus épaisse.
8. Cadre selon la revendication 7, caractérisé en ce que l'organe d'ancrage (12′) présente, à son extrémité libre, une surépaisseur servant à l'ancrage.
EP19890912386 1988-12-27 1989-11-20 Cadre en materiau elastique pour element plat Expired - Lifetime EP0403609B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89912386T ATE74396T1 (de) 1988-12-27 1989-11-20 Aus elastischem material bestehender umfassungsrahmen fuer ein flaechiges element.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH9/89 1988-12-27
CH989 1988-12-27

Publications (2)

Publication Number Publication Date
EP0403609A1 EP0403609A1 (fr) 1990-12-27
EP0403609B1 true EP0403609B1 (fr) 1992-04-01

Family

ID=4177340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890912386 Expired - Lifetime EP0403609B1 (fr) 1988-12-27 1989-11-20 Cadre en materiau elastique pour element plat

Country Status (3)

Country Link
EP (1) EP0403609B1 (fr)
DK (1) DK173290D0 (fr)
WO (1) WO1990007623A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2829826B2 (ja) * 1994-06-17 1998-12-02 ワイケイケイアーキテクチュラルプロダクツ株式会社 カーテンウォールのパネル材取付構造
CN113330171B (zh) 2019-01-24 2023-09-19 拉尔夫·内伦贝格 建筑物以及阻尼器在这种建筑物中的用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192809B (de) * 1961-11-21 1965-05-13 Fenestra Crittall A G Als Gebaeudefassade dienende Vorhaengewand
US3571994A (en) * 1969-03-12 1971-03-23 Brown Co D S Glazing gasket
US3766698A (en) * 1971-08-23 1973-10-23 Standard Products Co Means for preventing panel roll out in a panel mounting system
US3921352A (en) * 1973-09-04 1975-11-25 E J Products Corp Glazing system
DE2857264A1 (de) * 1978-03-17 1980-01-03 Dornier System Gmbh Rahmen
FR2440459A1 (fr) * 1978-11-06 1980-05-30 Tremco Inc Profiles en matiere semi-rigide pour le montage etanche d'un panneau dans la feuillure d'un chassis
FR2464359A1 (fr) * 1979-08-28 1981-03-06 Conforglace Sa Perfectionnements aux moyens d'adaptation pour vitrages epais dans des menuiseries metalliques et panneaux vitres comportant de tels moyens
US4650702A (en) * 1985-10-15 1987-03-17 Kawneer Company, Inc. Structural interface and weatherseal for structurally bonded glazing

Also Published As

Publication number Publication date
WO1990007623A1 (fr) 1990-07-12
DK173290D0 (da) 1990-07-19
EP0403609A1 (fr) 1990-12-27

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