EP0658662B1 - Glass-façade with window - Google Patents

Glass-façade with window Download PDF

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Publication number
EP0658662B1
EP0658662B1 EP94119280A EP94119280A EP0658662B1 EP 0658662 B1 EP0658662 B1 EP 0658662B1 EP 94119280 A EP94119280 A EP 94119280A EP 94119280 A EP94119280 A EP 94119280A EP 0658662 B1 EP0658662 B1 EP 0658662B1
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EP
European Patent Office
Prior art keywords
frame
window
adapter frame
glass
sash
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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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EP94119280A
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German (de)
French (fr)
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EP0658662A1 (en
Inventor
Günter WERNER
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Individual
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Individual
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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
    • 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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/308—Wing frames covered on the outside by a rigidly-mounted outer frame
    • 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
    • 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
    • E06B3/5427—Fixing of glass panes or like plates the panes mounted flush with the surrounding frame or with the surrounding panes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2312—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with two or more sealing-lines or -planes between the wing and part co-operating with the wing

Definitions

  • the invention relates to a glass facade for buildings, with a scaffold attached to the outside of the building, on which glass panes are held between inner, post and transom supporting profiles and associated, external holding profiles, with at least one window with an inward opening window sash in the glass facade is provided, which has a casement and a window pane attached to it, which abuts directly on a stop seal attached to the holding profile from the inside and is glued to its inner edge with a circumferential adapter frame and bears against a contact surface of the casement.
  • the glass panes are predominantly permanently installed in such glass facades, it is often necessary to provide a window that can be opened in the glass facade, for example in order to provide ventilation.
  • Windows with scissor fittings and opening outwards can be provided for ventilation purposes; however, since these windows can only be set up parallel to the outside to a relatively small extent, they cannot be provided as an emergency exit. This is one of the reasons to provide inward opening window sashes on a glass facade, which are preferably designed as tilt and turn sashes.
  • the window pane is inserted into the casement of the casement in a conventional manner, i.e. the casement and the frame required for fitting the fittings encompass the edge of the window pane.
  • the casement and the window frame are therefore visible on the outside of the window pane and protrude inwards over the holding profile.
  • the holding profiles surrounding the window surface are widened by the casement and window frame and thus represent an undesirable interruption in the width and height of the uniform external appearance of the glass facade.
  • the object of the invention is therefore to design a glass facade with a window of the type mentioned in such a way that the window pane serves to stiffen the casement.
  • the connection between the window pane and the casement is made via an adapter frame glued to the window pane, there is no need to insert the edge of the window pane into the casement, so that no parts of the casement are visible on the outside of the window pane.
  • the window pane like the adjacent, fixed glass panes of the glass facade, is in contact with the holding profile from the inside, so that the outer appearance of the window pane has the same visual appearance as with the fixed glass panes.
  • the window sash can be opened inwards like a conventional window; it is preferably provided with a turn-tilt fitting.
  • the space required for accommodating the casement lying exclusively on the inside of the window is obtained in part by making the supporting profiles forming the mullions and transoms narrower in the area of a window than in the other areas of the supporting structure of the glass facade.
  • a horizontal and a vertical adjusting screw are preferably arranged at each corner of the window sash. This allows any necessary adjustment of the casement to be made.
  • the adapter frame is preferably held in its adjusted position by means of a plurality of fastening screws which are screwed into the adapter frame obliquely from the circumference of the casement. These screws, screwed in at an angle, press the adapter frame both against the contact surface of the casement lying in the plane of the glass facade and outwards against the adjusting screws. For this reason, the holes for the fastening screws are not drilled until the casement is adjusted. The fastening screws then used ensure that the adjusted orientation of the casement relative to the glass pane is fixed and maintained.
  • the stop seal of the holding profile is connected in one piece to an inner seal lying on the circumference of the adapter frame via a closed reveal surface.
  • the glass facade for a building has a supporting frame attached to the outside of the building (not shown), which consists of supporting profiles 1 which form a grid of posts and transoms. Fixed glass panes 2 are received with their edge between the support profile 1 and an external holding profile 3 with the interposition of seals 4, 5.
  • the support profiles 1 are each connected to the holding profiles 3 via a web 6.
  • a window sash 7 has a window pane 8 which, like the fixed glass pane 2, is preferably designed as an insulating glass pane.
  • the window pane 8 is glued on its inner edge to a circumferential adapter frame 9 made of rectangular hollow profiles.
  • the adapter frame 9 is located on an outward-facing, circumferential contact surface 10 of the sash frame 7, which is also made of hollow profiles.
  • inside and outside used in this context relate to the inside and outside of the glass facade.
  • a connected to the sash 7, on the periphery of the outside, i.e. to the window 8 projecting profile web 11 is arranged on the outer circumference of the adapter frame 9 at a distance from it and receives in horizontal bores 12 horizontal and vertical adjusting screws 13 which press on the peripheral surface 14 of the adapter frame 9.
  • two adjusting screws 13 are arranged at each corner of the window sash 7a, namely one horizontal and one vertical adjusting screw 13.
  • oblique bores are made into the adapter frame 9 from the circumference of the casement 7 and provided with a thread. Fastening screws 16 are screwed obliquely into the adapter frame 9 into these threaded bores 15 in order to hold and fix the adapter frame 9 in its adjusted position relative to the casement frame 7.
  • the window pane 8 lies against an abutment seal 17 which is made of an elastomer and which is received in an anchoring groove 18 on the inside of the holding profile 3.
  • the stop seal 17 of the holding profile 3 is connected in one piece to an inner seal 20 which seals the circumference of the adapter frame 9 via a closed reveal surface 19 which forms a peripheral frame in the window opening.
  • the inner seal 20 has a sealing strip 22 connected to the reveal surface 19 and anchored in an anchoring groove 21 of the supporting profile 1, as well as an adjoining sealing strip Adapter frame 9 anchored sealing lip 23.
  • the sealing lip 23 is also provided with an anchoring foot 24, which is anchored in an anchoring groove 25 of the adapter profile 9.
  • the reveal surface 19 is anchored by means of an anchoring foot 26 in an anchoring groove 27 of the web 6, which connects the supporting profile 1 to the holding profile 3.
  • the two seals 17 and 20 seal a cavity 28 lying on the circumference of the window pane 8 both to the outside of the facade and to the inside.
  • a drain line can be led out of the cavity 28 at the deepest point (not shown).
  • a further seal 29 is provided, which consists of an elastic sealing lip 30 anchored on the support profile 1 and a stop surface 31 formed on the casement 7.
  • a fourth seal 32 is provided between a flap 33 of the casement 7 and an inner surface 34 of the support profile 1.
  • the window sash 7a is preferably provided with a tilt and turn fitting (not shown), the axis of rotation and the tilt axis of which lie on the inside surface of the facade on the inside of the surface 34 of the support profile 1. 2, the window sash 7a is shown in a slightly open position.
  • the seals 17, 20, 29 and 32 are open.
  • the support profile 1 shown in the drawing on the circumference of a window opening is made narrower than that remaining (not shown) support profiles that form the transom and post of the glass facade. There the edges of the two adjacent, fixed glass panes 2 rest against two seals 5 of the support profile, which are arranged on both sides of the web 6.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Wing Frames And Configurations (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Window Of Vehicle (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

A window is provided in a glass façade for a building. A window sash (7a) which is to be opened inwardly exhibits a sash frame (7) and a windowpane (8) fitted thereon. The windowpane (8) butts directly against a stop seal (17) of an outer retaining profile (3). The windowpane (8) is adhesively bonded to a peripheral adaptor frame (9). The adaptor frame (9) rests on an abuttment surface (10) of the sash frame (7) and, at its corners, can be adjusted, by means of adjustment screws (13), in the horizontal and vertical directions with respect to the sash frame (7). <IMAGE>

Description

Die Erfindung betrifft eine Glasfassade für Gebäude, mit einem an der Gebäudeaußenseite angebrachten Traggerüst, an dem Glasscheiben zwischen innenliegenden, Pfosten und Riegel bildenden Tragprofilen und damit verbundenen, außenliegenden Halteprofilen aufgenommen sind, wobei in der Glasfassade mindestens ein Fenster mit einem nach innen zu öffnenden Fensterflügel vorgesehen ist, der einen Flügelrahmen und eine daran angebrachte Fensterscheibe aufweist, die unmittelbar an einer am Halteprofil angebrachten Anschlagdichtung von innen anschlägt und an ihrem inneren Rand mit einem umlaufenden Adapterrahmen verklebt ist und an einer Anlagefläche des Flügelrahmens anliegt.The invention relates to a glass facade for buildings, with a scaffold attached to the outside of the building, on which glass panes are held between inner, post and transom supporting profiles and associated, external holding profiles, with at least one window with an inward opening window sash in the glass facade is provided, which has a casement and a window pane attached to it, which abuts directly on a stop seal attached to the holding profile from the inside and is glued to its inner edge with a circumferential adapter frame and bears against a contact surface of the casement.

Bei Glasfassaden ist man bestrebt, die von außen sichtbaren, senkrechten und waagrechten Halteprofile möglichst schmal auszuführen, vorzugsweise in einer Breite von 60 mm. Diese Halteprofile überdecken die Ränder benachbarter Glasscheiben und dienen zum einen dazu, die Glasscheiben formschlüssig zu halten; zum anderen überdecken die Halteprofile die Fugen zwischen benachbarten Glasscheiben und die hinter diesen Fugen liegenden, als Pfosten und Riegel ausgeführten Tragprofile, die das Traggerüst der Glasfassade bilden.In the case of glass facades, efforts are made to make the vertical and horizontal holding profiles visible from the outside as narrow as possible, preferably with a width of 60 mm. These holding profiles cover the edges of adjacent glass panes and serve on the one hand to hold the glass panes in a form-fitting manner; on the other hand, the holding profiles cover the joints between adjacent glass panes and the support profiles behind these joints, designed as posts and transoms, which form the supporting structure of the glass facade.

Obwohl bei derartigen Glasfassaden die Glasscheiben überwiegend fest eingebaut werden, ist es oftmals erforderlich, in der Glasfassade ein zu öffnendes Fenster vorzusehen, beispielsweise um eine Lüftungsmöglichkeit zu schaffen.Although the glass panes are predominantly permanently installed in such glass facades, it is often necessary to provide a window that can be opened in the glass facade, for example in order to provide ventilation.

Mit Scherenbeschlägen versehene, nach außen zu öffnende Fenster können zwar zu Lüftungszwecken vorgesehen werden; da diese Fenster aber nur um ein verhältnismäßig geringes Maß parallel nach außen aufgestellt werden können, können sie nicht als Notausstieg vorgesehen werden. Dies ist einer der Gründe, bei einer Glasfassade nach innen zu öffnende Fensterflügel vorzusehen, die vorzugsweise als Drehkippflügel ausgeführt werden.Windows with scissor fittings and opening outwards can be provided for ventilation purposes; however, since these windows can only be set up parallel to the outside to a relatively small extent, they cannot be provided as an emergency exit. This is one of the reasons to provide inward opening window sashes on a glass facade, which are preferably designed as tilt and turn sashes.

Bei diesen bekannten Fenstern an Glasfassaden ist die Fensterscheibe in herkömmlicher Weise in den Flügelrahmen des Fensterflügels eingesetzt, d.h. der Flügelrahmen und der für die Beschlagsanbringung erforderliche Blendrahmen umgreifen den Rand der Fensterscheibe. Der Flügelrahmen und der Blendrahmen sind daher an der Außenseite der Fensterscheibe sichtbar und ragen dort nach innen über das Halteprofil vor. Dadurch sind die die Fensterfläche umgebenden Halteprofile durch den Flügel- und Blendrahmen verbreitert und stellen somit in Breite und Höhe eine unerwünschte Unterbrechung des gleichmäßigen äußeren Erscheinungsbildes der Glasfassade dar.In these known windows on glass facades, the window pane is inserted into the casement of the casement in a conventional manner, i.e. the casement and the frame required for fitting the fittings encompass the edge of the window pane. The casement and the window frame are therefore visible on the outside of the window pane and protrude inwards over the holding profile. As a result, the holding profiles surrounding the window surface are widened by the casement and window frame and thus represent an undesirable interruption in the width and height of the uniform external appearance of the glass facade.

Bei einer bekannten Glasfassade der eingangs genannten Gattung (EP-A-O 404 103) ist der mit der Fensterscheibe verklebte Adapterrahmen zwar am Flügelrahmen lösbar befestigt; eine Justierbarkeit des Adapterrahmens ist jedoch nicht gegeben. Da die Fensterscheibe somit nicht zur Versteifung des Flügelrahmens herangezogen wird, muß der Flügelrahmen verhältnismäßig breit ausgeführt werden, da er selbst allein die Steifigkeit des Fensters ergibt.In a known glass facade of the type mentioned at the beginning (EP-AO 404 103), the adapter frame glued to the window pane is detachably attached to the casement frame; however, the adapter frame cannot be adjusted. Since the window pane is therefore not used to stiffen the casement, the casement must be made relatively wide, since it alone gives the rigidity of the window.

Es ist zwar bekannt (DE-A- 2 630 312) bei einem Metallfenster einen Flügelrahmen an den Ecken einer Glasscheibe zu verspannen, um die Glasscheibe zur Versteifung des Fensters heranzuziehen. Hierbei erfolgt die Verspannung aber unmittelbar zwischen der Glasscheibe und dem Flügelrahmen. Ein Adapterrahmen ist nicht vorhanden. Außerdem handelt es sich nicht um eine Justiereinrichtung.It is known (DE-A-2 630 312) to clamp a sash frame at the corners of a glass pane in a metal window in order to pull the glass pane to stiffen the window. Here, however, the bracing takes place directly between the glass pane and the casement. An adapter frame is not available. In addition, it is not an adjustment device.

Aufgabe der Erfindung ist es daher, eine Glasfassade mit einem Fenster der eingangs genannten Gattung so auszubilden, daß die Fensterscheibe zur Aussteifung des Flügelrahmens dient.The object of the invention is therefore to design a glass facade with a window of the type mentioned in such a way that the window pane serves to stiffen the casement.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Adapterrahmen an seinen Ecken mittels Justierschrauben in senkrechter und waagrechter Richtung gegenüber dem Flügelrahmen justierbar ist.This object is achieved in that the adapter frame its corners can be adjusted in the vertical and horizontal direction with respect to the casement by means of adjusting screws.

Da die Verbindung zwischen der Fensterscheibe und dem Flügelrahmen über einen an der Fensterscheibe angeklebten Adapterrahmen erfolgt, entfällt die Notwendigkeit, die Fensterscheibe mit ihrem Rand in den Flügelrahmen einzusetzen, so daß keine Teile des Flügelrahmens an der Außenseite der Fensterscheibe sichtbar sind. Die Fensterscheibe liegt ebenso wie die benachbarten, feststehenden Glasscheiben der Glasfassade von innen am Halteprofil an, so daß sich an der Fassadenaußenfläche bei der Fensterscheibe das gleiche optische Erscheinungsbild ergibt wie bei den feststehenden Glasscheiben.Since the connection between the window pane and the casement is made via an adapter frame glued to the window pane, there is no need to insert the edge of the window pane into the casement, so that no parts of the casement are visible on the outside of the window pane. The window pane, like the adjacent, fixed glass panes of the glass facade, is in contact with the holding profile from the inside, so that the outer appearance of the window pane has the same visual appearance as with the fixed glass panes.

Die notwendige Justierung zwischen dem Flügelrahmen und der Fensterscheibe, die bei der herkömmlichen Konstruktion durch Verklotzen erfolgt, wird bei dem erfindungsgemäßen Fenster mittels der Justierschrauben ausgeführt, die an dem mit der Fensterscheibe verklebten Adapterrahmen angreifen. Erst dadurch wird es möglich, auch bei einer nicht in einem Rahmen eingefaßten Fensterscheibe eine Justierung des Flügelrahmens Vorzunehmen, so daß wie bei einem verklotzten Fenster eine Aussteifung des Flügelrahmens durch die Fensterscheibe erfolgt.The necessary adjustment between the casement frame and the window pane, which is carried out in the conventional construction by padding, is carried out in the window according to the invention by means of the adjusting screws which engage the adapter frame glued to the window pane. This is the only way to make an adjustment of the casement even when the window pane is not enclosed in a frame, so that the casement is stiffened by the window pane, as in the case of a blocked window.

Der Fensterflügel kann wie bei einem herkömmlichen Fenster nach innen geöffnet werden; vorzugsweise ist er mit einem Drehkippbeschlag versehen. Der für die Unterbringung des ausschließlich an der Fensterinnenseite liegenden Flügelrahmens erforderliche Raum wird teilweise dadurch gewonnen, daß die die Pfosten und Riegel bildenden Tragprofile im Bereich eines Fensters schmaler ausgeführt werden als in den übrigen Bereichen des Traggerüstes der Glasfassade.The window sash can be opened inwards like a conventional window; it is preferably provided with a turn-tilt fitting. The space required for accommodating the casement lying exclusively on the inside of the window is obtained in part by making the supporting profiles forming the mullions and transoms narrower in the area of a window than in the other areas of the supporting structure of the glass facade.

Vorzugsweise ist an jeder Ecke des Fensterflügels jeweils eine waagrechte und eine senkrechte Justierschraube angeordnet. Dadurch läßt sich jede erforderliche Justierung des Flügelrahmens vornehmen.A horizontal and a vertical adjusting screw are preferably arranged at each corner of the window sash. This allows any necessary adjustment of the casement to be made.

Als besonders günstig hat sich erwiesen, die Justierschrauben in Gewindebohrungen eines am Flügelrahmen ausgebildeten Profilstegs anzuschrauben, der am äußeren Umfang des Adapterrahmens mit Abstand zu diesem angeordnet ist, wobei die Justierschrauben auf die Umfangsfläche des Adapterrahmens drücken. Hierbei sind die Justierschrauben bei geöffnetem Fensterflügel gut zugänglich; an der Innenseite des geschlossenen Fensterflügels sind jedoch keine Öffnungen oder Justierschrauben sichtbar.It has proven to be particularly advantageous to screw the adjusting screws into threaded bores of a profile web which is formed on the casement frame and which is arranged on the outer circumference of the adapter frame at a distance from the latter, the adjusting screws being on press the peripheral surface of the adapter frame. The adjustment screws are easily accessible when the window sash is open; However, no openings or adjustment screws are visible on the inside of the closed window sash.

Vorzugsweise ist der Adapterrahmen in seiner justierten Stellung mittels mehrerer, vom Umfang des Flügelrahmens her schräg in den Adapterrahmen eingeschraubter Befestigungsschrauben gehalten. Diese schräg eingeschraubten Befestigungsschrauben drücken den Adapterrahmen sowohl gegen die in der Ebene der Glasfassade liegende Anlagefläche des Flügelrahmens als auch nach außen gegen die Justierschrauben. Deshalb werden die Bohrungen für die Befestigungsschrauben erst gebohrt, wenn der Flügelrahmen justiert ist. Die dann eingesetzten Befestigungsschrauben stellen sicher, daß die justierte Ausrichtung des Flügelrahmens gegenüber der Glasscheibe festgelegt und beibehalten wird.The adapter frame is preferably held in its adjusted position by means of a plurality of fastening screws which are screwed into the adapter frame obliquely from the circumference of the casement. These screws, screwed in at an angle, press the adapter frame both against the contact surface of the casement lying in the plane of the glass facade and outwards against the adjusting screws. For this reason, the holes for the fastening screws are not drilled until the casement is adjusted. The fastening screws then used ensure that the adjusted orientation of the casement relative to the glass pane is fixed and maintained.

Gemäß einer bevorzugten Ausführungsform der Erfindung ist vorgesehen, daß die Anschlagdichtung des Halteprofils über eine geschlossene Leibungsfläche einstückig mit einer am Umfang des Adapterrahmens liegenden Innendichtung verbunden ist.According to a preferred embodiment of the invention, it is provided that the stop seal of the holding profile is connected in one piece to an inner seal lying on the circumference of the adapter frame via a closed reveal surface.

Damit wird erreicht, daß der am Umfang der Fensterscheibe zwischen der Anschlagdichtung und der Innendichtung liegende Raum zur Innenseite der Glasfassade vollständig abgedichtet ist. Der so abgeschlossene Raum ist verhältnismäßig klein, so daß sich keine für die Isolierungswirkung störende Konvektion ausbilden kann.This ensures that the space lying on the circumference of the window pane between the stop seal and the inner seal is completely sealed off from the inside of the glass facade. The space thus sealed off is relatively small, so that no convection can interfere with the insulation effect.

Weitere vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand weiterer Unteransprüche.Further advantageous embodiments of the invention are the subject of further dependent claims.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung näher erläutert, das in der Zeichnung dargestellt ist. Es zeigt:

  • Fig. 1 einen Teilschnitt durch eine Glasfassade im Bereich eines Fensterflügels im geschlossenen Zustand,
  • Fig. 2 einen Schnitt entsprechend der Fig. 1 bei teilweise geöffnetem Fenster und
  • Fig. 3 in schematischer, stark verkleinerter Darstellung die Anordnung der Justierschrauben am Fensterflügel.
An exemplary embodiment of the invention is illustrated below, which is shown in the drawing. It shows:
  • 1 is a partial section through a glass facade in the area of a window sash in the closed state,
  • Fig. 2 shows a section corresponding to FIG. 1 with the window partially open and
  • Fig. 3 shows a schematic, greatly reduced representation of the arrangement of the adjusting screws on the window sash.

Die Glasfassade für ein Gebäude, deren Teile in der Zeichnung dargestellt sind, weist ein an der (nicht dargestellten) Gebäudeaußenseite angebrachtes Traggerüst auf, das aus Tragprofilen 1 besteht, die ein Raster aus Pfosten und Riegeln bilden. Feststehende Glasscheiben 2 sind mit ihrem Rand jeweils zwischen dem Tragprofil 1 und einem außenliegenden Halteprofil 3 unter Zwischenlage von Dichtungen 4, 5 aufgenommen. Die Tragprofile 1 sind mit den Halteprofilen 3 jeweils über einen Steg 6 verbunden.The glass facade for a building, the parts of which are shown in the drawing, has a supporting frame attached to the outside of the building (not shown), which consists of supporting profiles 1 which form a grid of posts and transoms. Fixed glass panes 2 are received with their edge between the support profile 1 and an external holding profile 3 with the interposition of seals 4, 5. The support profiles 1 are each connected to the holding profiles 3 via a web 6.

Ein Fensterflügel 7 weist eine Fensterscheibe 8 auf, die ebenso wie die fetstehende Glasscheibe 2 vorzugsweise als Isolierglasscheibe ausgeführt ist. Die Fensterscheibe 8 ist an ihrem inneren Rand mit einem umlaufenden Adapterrahmen 9 aus Rechteck-Hohlprofilen verklebt.
Der Adapterrahmen 9 liegt an einer nach außen gerichteten, umlaufenden Anlagefläche 10 des ebenfalls aus Hohlprofilen bestehenden Flügelrahmens 7. Die in diesem Zusammenhang verwendeten Bezeichnungen "innen" und "außen" beziehen sich auf die Innenseite bzw. Außenseite der Glasfassade.A window sash 7 has a window pane 8 which, like the fixed glass pane 2, is preferably designed as an insulating glass pane. The window pane 8 is glued on its inner edge to a circumferential adapter frame 9 made of rectangular hollow profiles.
The adapter frame 9 is located on an outward-facing, circumferential contact surface 10 of the sash frame 7, which is also made of hollow profiles. The terms “inside” and “outside” used in this context relate to the inside and outside of the glass facade.

Ein mit dem Flügelrahmen 7 verbundener, an dessen Umfang nach außen, d.h. zur Fensterscheibe 8 hin vorspringender Profilsteg 11 ist am äußeren Umfang des Adapterrahmens 9 mit Abstand zu diesem angeordnet und nimmt in Gewindebohrungen 12 waagrechte und senkrechte Justierschrauben 13 auf, die auf die Umfangsfläche 14 des Adapterrahmens 9 drücken. Wie man aus Fig. 3 erkennt, sind an jeder Ecke des Fensterflügels 7a jeweils zwei Justierschrauben 13 angeordnet, nämlich jeweils eine waagrechte und eine senkrechte Justierschraube 13. Mittels dieser Justierschrauben 13 wird der Flügelrahmen 7 gegenüber der Fensterscheibe 8 justiert, so daß die Fensterscheibe 8 eine Aussteifung für den Flügelrahmen 7 bildet.A connected to the sash 7, on the periphery of the outside, i.e. to the window 8 projecting profile web 11 is arranged on the outer circumference of the adapter frame 9 at a distance from it and receives in horizontal bores 12 horizontal and vertical adjusting screws 13 which press on the peripheral surface 14 of the adapter frame 9. As can be seen from Fig. 3, two adjusting screws 13 are arranged at each corner of the window sash 7a, namely one horizontal and one vertical adjusting screw 13. By means of these adjusting screws 13, the sash 7 is adjusted relative to the window pane 8, so that the window pane 8 forms a stiffener for the sash 7.

Wenn in dieser Weise die Justierung zwischen dem Flügelrahmen 7 und der Fensterscheibe 8 vorgenommen worden ist, werden vom Umfang des Flügelrahmens 7 her schräge Bohrungen in den Adapterrahmen 9 hinein vorgenommen und mit Gewinde versehen. In diese Gewindebohrungen 15 werden Befestigungsschrauben 16 schräg in den Adapterrahmen 9 eingeschraubt, um den Adapterrahmen 9 in seiner justierten Stellung gegenüber dem Flügelrahmen 7 zu halten und festzulegen.If the adjustment between the casement 7 and the window pane 8 has been carried out in this way, oblique bores are made into the adapter frame 9 from the circumference of the casement 7 and provided with a thread. Fastening screws 16 are screwed obliquely into the adapter frame 9 into these threaded bores 15 in order to hold and fix the adapter frame 9 in its adjusted position relative to the casement frame 7.

Die Fensterscheibe 8 liegt in der geschlossenen Stellung des Fensters an einer aus einem Elastomer bestehenden Anschlagdichtung 17 an, die an der Innenseite des Halteprofils 3 in einer Verankerungsnut 18 aufgenommen ist. Die Anschlagdichtung 17 des Halteprofils 3 ist über eine geschlossene Leibungsfläche 19, die eine umlaufende Zarge in der Fensteröffnung bildet, einstückig mit einer am Umfang des Adapterrahmens 9 dichtenden Innendichtung 20 verbunden. Die Innendichtung 20 weist eine mit der Leibungsfläche 19 verbundene und in einer Verankerungsnut 21 des Tragprofils 1 verankerte Dichtleiste 22 sowie eine daran anliegende, am Adapterrahmen 9 verankerte Dichtlippe 23 auf. Die Dichtlippe 23 ist ebenfalls mit einem Verankerungsfuß 24 versehen, der in einer Verankerungsnut 25 des Adapterprofils 9 verankert ist.In the closed position of the window, the window pane 8 lies against an abutment seal 17 which is made of an elastomer and which is received in an anchoring groove 18 on the inside of the holding profile 3. The stop seal 17 of the holding profile 3 is connected in one piece to an inner seal 20 which seals the circumference of the adapter frame 9 via a closed reveal surface 19 which forms a peripheral frame in the window opening. The inner seal 20 has a sealing strip 22 connected to the reveal surface 19 and anchored in an anchoring groove 21 of the supporting profile 1, as well as an adjoining sealing strip Adapter frame 9 anchored sealing lip 23. The sealing lip 23 is also provided with an anchoring foot 24, which is anchored in an anchoring groove 25 of the adapter profile 9.

Die Leibungsfläche 19 ist mittels eines Verankerungsfußes 26 in einer Verankerungsnut 27 des Stegs 6 verankert, der das Tragprofil 1 mit dem Halteprofil 3 verbindet.The reveal surface 19 is anchored by means of an anchoring foot 26 in an anchoring groove 27 of the web 6, which connects the supporting profile 1 to the holding profile 3.

Die beiden Dichtungen 17 und 20 dichten einen am Umfang der Fensterscheibe 8 liegenden Hohlraum 28 sowohl zur Fassadenaußenseite als auch nach innen ab. Um Feuchtigkeit abzuführen, die bei geöffnetem Fenster eingedrungen ist, kann an der tiefsten Stelle aus dem Hohlraum 28 eine Abflußleitung nach außen geführt sein (nicht dargestellt).The two seals 17 and 20 seal a cavity 28 lying on the circumference of the window pane 8 both to the outside of the facade and to the inside. In order to remove moisture that has penetrated when the window is open, a drain line can be led out of the cavity 28 at the deepest point (not shown).

Gegenüber der Innendichtung 20 ist weiter nach innen versetzt eine weitere Dichtung 29 vorgesehen, die aus einer am Tragprofil 1 verankerten elastischen Dichtlippe 30 und einer am Flügelrahmen 7 ausgebildeten Anschlagfläche 31 besteht.Compared to the inner seal 20, a further seal 29 is provided, which consists of an elastic sealing lip 30 anchored on the support profile 1 and a stop surface 31 formed on the casement 7.

Eine vierte Dichtung 32 ist zwischen einem Überschlag 33 des Flügelrahmens 7 und einer Innenfläche 34 des Tragprofisl 1 vorgesehen.A fourth seal 32 is provided between a flap 33 of the casement 7 and an inner surface 34 of the support profile 1.

Vorzugsweise ist der Fensterflügel 7a mit einem (nicht dargestellten) Drehkippbeschlag versehen, dessen Drehachse und Kippachse auf der Fassadeninnenfläche auf der Innenseite der Fläche 34 des Tragprofils 1 liegt. In Fig. 2 ist der Fensterflügel 7a in einer leicht geöffneten Stellung gezeigt. Die Dichtungen 17, 20, 29 und 32 sind dabei geöffnet.The window sash 7a is preferably provided with a tilt and turn fitting (not shown), the axis of rotation and the tilt axis of which lie on the inside surface of the facade on the inside of the surface 34 of the support profile 1. 2, the window sash 7a is shown in a slightly open position. The seals 17, 20, 29 and 32 are open.

Das in der Zeichnung dargestellte Tragprofil 1 am Umfang einer Fensteröffnung ist schmaler ausgeführt als die übrigen (nicht gezeigten) Tragprofile, die die Riegel und Pfosten der Glasfassade bilden. Dort liegen die Ränder der beiden benachbarten, feststehenden Glasscheiben 2 an zwei Dichtungen 5 des Tragprofils an, die beiderseits des Stegs 6 angeordnet sind.The support profile 1 shown in the drawing on the circumference of a window opening is made narrower than that remaining (not shown) support profiles that form the transom and post of the glass facade. There the edges of the two adjacent, fixed glass panes 2 rest against two seals 5 of the support profile, which are arranged on both sides of the web 6.

Claims (7)

  1. A glass facade for buildings including a support structure attached to the outside of the building to which glass panes (2) are attached between internal support sections (1) forming posts and crossbars and external retaining sections (3) connected with the same, with at least one window being provided in the glass facade, having an inward opening sash (7a), including a sash frame (7) and a window pane (8) attached to the same, stopping directly on the inside against a stop seal (17) attached to a retaining section (3) and bonded at its inner edge to an all-round adapter frame (9), with the adapter frame (9) being supported by a support surface (10) of the sash frame (7), characterised in that the adapter frame (9) is adjustable at its corners by means of adjusting screws (13) in vertical and horizontal direction in relation to the sash frame (7).
  2. A glass facade according to Claim 1, characterised in that one horizontal and one vertical adjusting screw (13) each is provided at each corner of the sash frame (7a).
  3. A glass facade according to Claim 1, characterised in that the adjusting screws (13) are screwed into tapped holes (12) of a sectional web (11) moulded to the sash frame (7), arranged at a distance from the same on the periphery of the adapter frame (9), with the adjusting bolts (13) pressurising the peripheral area (14) of the adapter frame (9).
  4. A glass facade according to Claim 1, characterised in that the adapter frame (9) is held in its adjusted position by several assembly bolts (16) provided obliquely between the adapter frame (9) and the periphery of the sash frame (7).
  5. A glass facade according to Claim 1, characterised in that the stop seal (17) of the retaining section (3) is an integral part of a closed soffit surface (19) and an internal seal (20) acting on the periphery of the adapter frame (9).
  6. A glass facade according to Claim 5, characterised in that the internal seal (20) includes a sealing strip (22) connected to the soffit surface (19) and anchored in the anchoring groove (21) of the support section (1) and a sealing lip (23) anchored to the adapter frame (9) supported by the same.
  7. A glass facade according to Claim 5, characterised in that the soffit surface (19) is anchored by means of an anchoring foot (26) to an anchoring groove (27) of a web (6), connecting the support section (1) to the retaining section (3).
EP94119280A 1993-12-15 1994-12-07 Glass-façade with window Expired - Lifetime EP0658662B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4342525A DE4342525A1 (en) 1993-12-15 1993-12-15 Glass facade with a window
DE4342525 1993-12-15

Publications (2)

Publication Number Publication Date
EP0658662A1 EP0658662A1 (en) 1995-06-21
EP0658662B1 true EP0658662B1 (en) 1997-03-05

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ID=6504919

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EP94119280A Expired - Lifetime EP0658662B1 (en) 1993-12-15 1994-12-07 Glass-façade with window

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EP (1) EP0658662B1 (en)
AT (1) ATE149606T1 (en)
DE (2) DE4342525A1 (en)

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Also Published As

Publication number Publication date
DE59401931D1 (en) 1997-04-10
ATE149606T1 (en) 1997-03-15
DE4342525A1 (en) 1995-06-22
EP0658662A1 (en) 1995-06-21

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