EP3477034B1 - Leaf for a window or door - Google Patents

Leaf for a window or door Download PDF

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Publication number
EP3477034B1
EP3477034B1 EP18197406.4A EP18197406A EP3477034B1 EP 3477034 B1 EP3477034 B1 EP 3477034B1 EP 18197406 A EP18197406 A EP 18197406A EP 3477034 B1 EP3477034 B1 EP 3477034B1
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EP
European Patent Office
Prior art keywords
rebate
sash
glazing unit
adhesive layer
glazing
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EP18197406.4A
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German (de)
French (fr)
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EP3477034A1 (en
Inventor
Joachim Hauns
Sebastian Förderer
Daniel Metz
Dominik Schneider
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Aluplast GmbH
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Aluplast GmbH
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Publication of EP3477034A1 publication Critical patent/EP3477034A1/en
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Publication of EP3477034B1 publication Critical patent/EP3477034B1/en
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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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/56—Fixing of glass panes or like plates by means of putty, cement, or adhesives only
    • 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
    • E06B3/5409—Means for locally spacing the pane from the surrounding frame

Definitions

  • the invention relates to a sash for a window or a door according to the preamble of claim 1, comprising: a circumferentially closed profile frame for receiving plate-shaped glazing, which profile frame forms a rebate with a rebate base and a rebate overlap which is substantially L-shaped in cross-section; a plate-shaped glazing inserted into the profile frame, which glazing has a circumferential end face which is arranged facing the rebate base, the rebate overlap overlapping a lateral edge of the glazing; and a first adhesive layer which is arranged in the rebate base between the end face of the glazing and the profile frame and through which the glazing is attached to the profile frame. Between the rebate overlap and the side edge of the glazing, a second layer of adhesive fastening the glazing to the profile frame is arranged.
  • a wing is known whose glazing is designed as a so-called stepped glass. This means that one of the individual panes from which the glazing is composed protrudes in the circumferential direction relative to the other individual pane, the glazing being glued to the side of the profile frame both in the rebate base and in the area of the overhang of the said individual pane.
  • Generic wings are from the EP 1 353 035 A2 (in particular Figure 1 ), and from the WO 2014/026756 A1 known.
  • the WO 2008/119334 A2 shows a wing with a circumferential adhesive layer, which is arranged between a support bracket (reference numeral 10) and a disc.
  • the invention is based on the object of further developing a wing of the known type in such a way that its statics are further improved and thereby larger wing dimensions, in particular wing outer dimensions, can be achieved.
  • the production should be simplified and accelerated.
  • a sash for a window or a door comprising: a circumferentially closed profile frame for receiving a plate-shaped glazing, which profile frame forms a rebate which is substantially L-shaped in cross section with a rebate base and a rebate overlap; a plate-shaped glazing inserted into the profile frame, which glazing has a circumferential end face which is arranged facing the rebate base, the rebate overlap overlapping a lateral edge of the glazing; a first adhesive layer which is arranged in the rebate base between the end face of the glazing and the profile frame and through which the glazing is attached to the profile frame; a second adhesive layer which attaches the glazing to the profile frame and which is arranged between the rabbet overlap and the lateral edge of the glazing; characterized in that the second adhesive layer and the first adhesive layer are designed, at least in some areas, as a continuous adhesive layer.
  • the adhesive layers can be produced by means of a flowable adhesive (so-called wet gluing), e.g. by means of a two-component adhesive based on silicone or the like, or in the form of adhesive tapes (so-called dry gluing). A combination of these bonding techniques is also possible.
  • the interaction of the first and second adhesive layers results in an improved statics of the entire wing, so that larger wing dimensions, in particular wing outer dimensions, can be realized.
  • the glazing is designed as multi-pane insulating glazing, in particular as multi-pane insulating glazing with two or more (in particular three) individual panes. These individual panes are regularly arranged in parallel and at a distance from one another and are connected to one another in a gas-tight manner via a so-called edge bond.
  • the individual panes of the insulating glazing can be connected to one another in a shear-resistant manner through the first and second adhesive layers. In this way, movement of the individual panes against one another is prevented, and the static properties of the insulating glazing can be used in a particularly advantageous manner to improve the statics of the entire sash.
  • the individual panes of the multi-pane insulating glazing have essentially identical dimensions, preferably apart from their respective thickness.
  • the dimensions mentioned relate to the height and width of the individual panes if the insulating glazing as a whole in the embodiment described above - in contrast to the prior art - is not designed with stepped glasses.
  • the first adhesive layer extends, preferably, from an edge of the glazing facing away from the rebate overlap in the direction of the rebate overlap up to about half the thickness of the glazing, without the invention being restricted thereto.
  • the second adhesive layer extends from an edge of the glazing facing the rebate overlap parallel to the glazing, preferably up to approximately a seal arranged between the glazing and the profile frame.
  • the rebate overlap is arranged on an outer side of the sash when the sash is in an assembled state, that is, when the sash is built into a building opening.
  • the second adhesive layer is also arranged on the named outer side of the wing in the assembled state.
  • a wing of the type mentioned regularly has a so-called glass bead or glass retaining bead on its inside. Accordingly, in the course of another development of the wing according to the invention, it can be provided that the first adhesive layer ends at a distance from a glass retaining bead of the wing. In this way, the glazing bead can be easily installed and removed at a later date.
  • the first adhesive layer touches the glass retaining bead of the sash or that the glass retaining bead is attached to the profile frame of the sash by means of the first adhesive layer. This can in particular contribute to increasing the security against break-ins.
  • the single figure shows a section through a window system with a sash not according to the invention.
  • the entire window system is denoted by the reference number 1 in the figure. It comprises a sash 2 with a sash frame (profile frame) 3, which is designed to be movable, and a frame 4, which is regularly fixedly connected to a building in the area of a building opening.
  • the frame 4 will not be discussed further here.
  • the casement 3 comprises a number of profile elements 3 a, which are connected to one another in a circumferentially closed manner to form the casement 3.
  • the casement 3 or the individual profile elements 3a form a rebate 3b which is essentially L-shaped in cross section and which comprises a rebate base 3c and a lateral rebate overlap 3d, the rebate base 3c and the rebate overlap being orthogonal to one another, as shown.
  • the fold 3b is used to receive a plate-shaped glazing of the wing, which is shown in the figure at reference number 5.
  • the glazing is designed as multi-pane insulating glazing and comprises two parallel and spaced-apart individual panes (cover panes) 5a, 5b, which are permanently and gas-tightly connected to one another via a so-called edge bond 5c.
  • the glazing 5 has a circumferential end face 5d which is arranged facing the rebate base 3c.
  • the rebate overlap 3d overlaps a lateral edge 5e of the glazing 5 in a certain area.
  • Reference numeral 6 denotes a first adhesive layer which is arranged in the rebate base 3c between the end face 5d of the glazing 5 and the profile frame 3 or the profile element 3a.
  • the glazing 5 is permanently attached to the profile frame 3 by this first adhesive layer 6.
  • a second adhesive layer 7 is arranged between the rebate overlap 3d and the lateral edge 5e of the glazing 5, which also serves to fasten the glazing 5 to the profile frame 3 or the profile element 3a.
  • the adhesive layers 6, 7 touch one another or are designed as a single, continuous adhesive layer.
  • the individual panes 5a, 5b of the glazing 5 have essentially identical dimensions, so that none of the individual panes 5a, 5b protrudes beyond the other individual pane in the manner of a so-called stepped glass. According to the figure, the individual disks 5a, 5b even have an identical thickness, but this is not necessarily the case. There can also be more than two individual panes.
  • the first adhesive layer 6 and the second adhesive layer 7 are spatially spaced from one another, so that a free space 3e results in the area of the rebate base 3c which is not filled with adhesive.
  • the amount of adhesive used can be reduced, which can bring certain cost advantages with it. From an adhesive point of view, too, it can be advantageous if the adhesive is not "glued around the corner" because each of the adhesive layers 6, 7 then only has two adhesive surfaces (each on the profile element 3a and on the glazing 5).
  • a flowable adhesive for example a two-component silicone-based adhesive, or an adhesive tape is preferably used to produce the adhesive layers 6, 7, but the invention is not restricted thereto. It is also within the scope of the invention to use different adhesives or adhesive techniques to produce the first adhesive layer 6 and to produce the second adhesive layer 7, for example a flowable adhesive on the one hand and an adhesive tape on the other.
  • the first adhesive layer 6 extends from an edge 5f ′ of the glazing 5 facing away from the rebate overlap 3d in the direction of the rebate overlap 3d, namely approximately or slightly further than to the middle or half the thickness of the glazing 5
  • the invention is not limited to such dimensions of the first adhesive layer.
  • the second adhesive layer 7 extends on an edge 5e 'of the glazing 5 facing a rebate overlap 3d parallel to the glazing 5 or its edge 5e, namely up to one between the glazing 5 and the profile frame 3 in the area of the Fold overlap 3d arranged seal 8. Also in this regard, the invention is not limited to such dimensions of the second adhesive layer 7.
  • rebate overlap 3d is arranged on the outer side of the sash in the shown assembly state of the sash 2 or the entire window system 1.
  • reference number 9 in the figure denotes the (building) outside (weather side), while reference number 10 denotes the (building) inside.
  • a so-called glass bead or glass retaining bead is also shown, which is regularly present in window systems 1 of the type shown, which is known to the person skilled in the art.
  • the first adhesive layer 6 is spaced apart from the glass retaining bead 11, so that the glass retaining bead 11 can be installed and removed again independently of the first adhesive layer 6.
  • the first adhesive layer 6 extends up to the glass retaining bead 11 so that the glass retaining bead 11 can be glued to the profile frame 3 or the profile element 3a. This can serve to further increase the burglar protection.
  • the individual panes 5a, 5b of the glazing 5 or the insulating glass composite are connected to one another in a shear-resistant manner by the adhesive layers 6, 7. This prevents the individual panes 5a, 5b from moving relative to one another, and the static properties of the insulating glass composite can be used to improve the statics of the entire sash 2.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Description

Die Erfindung betrifft einen Flügel für ein Fenster oder eine Tür gemäß dem Oberbegriff des Patentanspruchs 1, aufweisend: einen umfänglich geschlossenen Profilrahmen zum Aufnehmen einer plattenförmigen Verglasung, welcher Profilrahmen einen im Querschnitt im Wesentlichen L-förmigen Falz mit einem Falzgrund und einem Falzüberschlag ausbildet; eine in den Profilrahmen eingesetzte plattenförmige Verglasung, welche Verglasung eine umfängliche Stirnseite aufweist, die dem Falzgrund zugewandt angeordnet ist, wobei der Falzüberschlag einen seitlichen Rand der Verglasung übergreift; und eine erste Klebstoffschicht, die im Falzgrund zwischen der Stirnseite der Verglasung und dem Profilrahmen angeordnet ist und durch die die Verglasung an dem Profilrahmen befestigt ist. Zwischen dem Falzüberschlag und dem seitlichen Rand der Verglasung eine zweite, die Verglasung an dem Profilrahmen befestigende Klebstoffschicht angeordnet ist.The invention relates to a sash for a window or a door according to the preamble of claim 1, comprising: a circumferentially closed profile frame for receiving plate-shaped glazing, which profile frame forms a rebate with a rebate base and a rebate overlap which is substantially L-shaped in cross-section; a plate-shaped glazing inserted into the profile frame, which glazing has a circumferential end face which is arranged facing the rebate base, the rebate overlap overlapping a lateral edge of the glazing; and a first adhesive layer which is arranged in the rebate base between the end face of the glazing and the profile frame and through which the glazing is attached to the profile frame. Between the rebate overlap and the side edge of the glazing, a second layer of adhesive fastening the glazing to the profile frame is arranged.

Aus der EP 1 373 672 B1 ist zwecks einer einfachen Austauschbarkeit der Verglasung bekannt, die Verglasung ausschließlich im Falzgrund stirnseitig mit dem Profilrahmen zu verkleben.From the EP 1 373 672 B1 For the purpose of easy interchangeability of the glazing, it is known to glue the glazing to the profile frame exclusively in the base of the rebate.

Aus der EP 0 937 856 A2 ist ein Flügel bekannt, dessen Verglasung als sogenanntes Stufenglas ausgebildet ist. Dies bedeutet, dass eine der Einzelscheiben, aus denen die Verglasung zusammengesetzt ist, in Umfangsrichtung gegenüber der anderen Einzelscheibe hervorsteht, wobei die Verglasung sowohl im Falzgrund als auch im Bereich des Überstandes der genannten Einzelscheibe seitlich mit dem Profilrahmen verklebt ist.From the EP 0 937 856 A2 a wing is known whose glazing is designed as a so-called stepped glass. This means that one of the individual panes from which the glazing is composed protrudes in the circumferential direction relative to the other individual pane, the glazing being glued to the side of the profile frame both in the rebate base and in the area of the overhang of the said individual pane.

Gattungsgemäße Flügel sind aus der EP 1 353 035 A2 (insbesondere Figur 1), und aus der WO 2014/026756 A1 bekannt.Generic wings are from the EP 1 353 035 A2 (in particular Figure 1 ), and from the WO 2014/026756 A1 known.

Die WO 2008/119334 A2 zeigt einen Flügel mit einer umfänglichen Klebstoffschicht, die zwischen einem Tragwinkel (Bezugszeichen 10) und einer Scheibe angeordnet ist.The WO 2008/119334 A2 shows a wing with a circumferential adhesive layer, which is arranged between a support bracket (reference numeral 10) and a disc.

Hersteller von Flügeln der genannten Art sehen sich im Markt mit Forderungen nach immer größeren Baugrößen von Fenster- und Türelementen konfrontiert. Größere Flügelmaße, insbesondere Flügelaußenmaße, lassen sich aber nur erreichen, wenn gleichzeitig die Statik der betreffenden Flügel verbessert wird.Manufacturers of sashes of the type mentioned are confronted in the market with demands for ever larger sizes of window and door elements. Larger sash dimensions, in particular outer sash dimensions, can only be achieved if the statics of the wings concerned are improved at the same time.

Der Erfindung liegt die Aufgabe zugrunde, einen Flügel der bekannten Art dahingehend weiterzuentwickeln, dass seine Statik weiter verbessert ist und dadurch größere Flügelmaße, insbesondere Flügelaußenmaße, erreichbar sind. Außerdem soll die Herstellung vereinfacht und beschleunigt werden.The invention is based on the object of further developing a wing of the known type in such a way that its statics are further improved and thereby larger wing dimensions, in particular wing outer dimensions, can be achieved. In addition, the production should be simplified and accelerated.

Die Aufgabe wird erfindungsgemäß gelöst durch einen Flügel für ein Fenster oder eine Tür mit den Merkmalen des Patentanspruchs 1.The object is achieved according to the invention by a sash for a window or a door with the features of claim 1.

Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand von Unteransprüchen.Advantageous further developments of the invention are the subject of subclaims.

Erfindungsgemäß ist ein Flügel für ein Fenster oder eine Tür, aufweisend: einen umfänglich geschlossenen Profilrahmen zum Aufnehmen einer plattenförmigen Verglasung, welcher Profilrahmen einen im Querschnitt im Wesentlichen L-förmigen Falz mit einem Falzgrund und einem Falzüberschlag ausbildet; eine in den Profilrahmen eingesetzte plattenförmige Verglasung, welche Verglasung eine umfängliche Stirnseite aufweist, die dem Falzgrund zugewandt angeordnet ist, wobei der Falzüberschlag einen seitlichen Rand der Verglasung übergreift; eine erste Klebstoffschicht, die im Falzgrund zwischen der Stirnseite der Verglasung und dem Profilrahmen angeordnet ist und durch die die Verglasung an dem Profilrahmen befestigt ist; eine zweite, die Verglasung an dem Profilrahmen befestigende Klebstoffschicht, die zwischen dem Falzüberschlag und dem seitlichen Rand der Verglasung angeordnet ist; dadurch gekennzeichnet, dass die zweite Klebstoffschicht und die erste Klebstoffschicht zumindest bereichsweise als eine durchgängige Klebstoffschicht ausgebildet sind. Es ist in diesem Zusammenhang möglich, die erste Klebstoffschicht und die zweite Klebstoffschicht tatsächlich gemeinsam in einem einzigen Klebeschritt auszubilden. Alternativ besteht die Möglichkeit, die beiden Klebstoffschichten getrennt auszubilden.According to the invention, a sash for a window or a door, comprising: a circumferentially closed profile frame for receiving a plate-shaped glazing, which profile frame forms a rebate which is substantially L-shaped in cross section with a rebate base and a rebate overlap; a plate-shaped glazing inserted into the profile frame, which glazing has a circumferential end face which is arranged facing the rebate base, the rebate overlap overlapping a lateral edge of the glazing; a first adhesive layer which is arranged in the rebate base between the end face of the glazing and the profile frame and through which the glazing is attached to the profile frame; a second adhesive layer which attaches the glazing to the profile frame and which is arranged between the rabbet overlap and the lateral edge of the glazing; characterized in that the second adhesive layer and the first adhesive layer are designed, at least in some areas, as a continuous adhesive layer. In this context, it is possible to use the first adhesive layer and the second adhesive layer actually to be formed together in a single gluing step. Alternatively, there is the possibility of forming the two adhesive layers separately.

Die Klebstoffschichten können mittels eines fließfähigen Klebstoffs (sog. Nass-Verklebung), z.B. mittels eines Zweikomponentenklebstoffs auf Silikonbasis oder dgl., oder in Form von Klebebändern (sog. Trocken-Verklebung) hergestellt werden. Auch eine Kombination dieser Klebetechniken ist möglich.The adhesive layers can be produced by means of a flowable adhesive (so-called wet gluing), e.g. by means of a two-component adhesive based on silicone or the like, or in the form of adhesive tapes (so-called dry gluing). A combination of these bonding techniques is also possible.

Im Rahmen der Erfindung ergibt sich durch das Zusammenwirken der ersten und zweiten Klebstoffschichten eine verbesserte Statik des gesamten Flügels, sodass größere Flügelmaße, insbesondere Flügelaußenmaße, realisiert werden können.In the context of the invention, the interaction of the first and second adhesive layers results in an improved statics of the entire wing, so that larger wing dimensions, in particular wing outer dimensions, can be realized.

Eine besonders vorteilhafte Weiterbildung der vorliegenden Erfindung sieht vor, dass die Verglasung als Mehrscheiben-Isolierverglasung ausgebildet ist, insbesondere als Mehrscheiben-Isolierverglasung mit zwei oder mehr (insbesondere drei) Einzelscheiben. Diese Einzelscheiben sind regelmäßig parallel und mit Abstand zueinander angeordnet und über einen sogenannten Randverbund gasdicht miteinander verbunden. Bei einer solchen Weiterbildung der Erfindung können durch die ersten und zweiten Klebstoffschichten die Einzelscheiben der Isolierverglasung schubsteif miteinander verbunden werden. Auf diese Weise wird eine Bewegung der Einzelscheiben gegeneinander unterbunden, und die statischen Eigenschaften der Isolierverglasung lassen sich in besonders vorteilhafter Weise zur Verbesserung der Statik des gesamten Flügels nutzen.A particularly advantageous development of the present invention provides that the glazing is designed as multi-pane insulating glazing, in particular as multi-pane insulating glazing with two or more (in particular three) individual panes. These individual panes are regularly arranged in parallel and at a distance from one another and are connected to one another in a gas-tight manner via a so-called edge bond. In such a development of the invention, the individual panes of the insulating glazing can be connected to one another in a shear-resistant manner through the first and second adhesive layers. In this way, movement of the individual panes against one another is prevented, and the static properties of the insulating glazing can be used in a particularly advantageous manner to improve the statics of the entire sash.

Bei einer anderen Weiterbildung des erfindungsgemäßen Flügels kann in diesem Zusammenhang auch vorgesehen sein, dass die Einzelscheiben der Mehrscheiben-Isolierverglasung, vorzugsweise abgesehen von ihrer jeweiligen Dicke, im Wesentlichen identische Abmessungen aufweisen. Die genannten Abmessungen beziehen sich also auf die Höhe und Breite der Einzelscheiben, wenn die Isolierverglasung insgesamt bei der vorbeschriebenen Ausführungsform - abweichend vom Stand der Technik - nicht mit Stufengläsern ausgeführt ist.In another further development of the sash according to the invention, it can also be provided in this context that the individual panes of the multi-pane insulating glazing have essentially identical dimensions, preferably apart from their respective thickness. The dimensions mentioned relate to the height and width of the individual panes if the insulating glazing as a whole in the embodiment described above - in contrast to the prior art - is not designed with stepped glasses.

Eine wieder andere Weiterbildung des erfindungsgemäßen Flügels sieht vor, dass die erste Klebstoffschicht sich von einer dem Falzüberschlag abgewandten Kante der Verglasung in Richtung des Falzüberschlags erstreckt, vorzugsweise bis etwa zur halben Dicke der Verglasung, ohne dass die Erfindung hierauf beschränkt wäre.Yet another further development of the sash according to the invention provides that the first adhesive layer extends, preferably, from an edge of the glazing facing away from the rebate overlap in the direction of the rebate overlap up to about half the thickness of the glazing, without the invention being restricted thereto.

Bei einer wieder anderen Weiterbildung des erfindungsgemäßen Flügels kann vorgesehen sein, dass die zweite Klebstoffschicht sich von einer dem Falzüberschlag zugewandten Kante der Verglasung parallel zu der Verglasung erstreckt, vorzugsweise bis etwa zu einer zwischen der Verglasung und dem Profilrahmen angeordneten Dichtung.In yet another further development of the sash according to the invention, it can be provided that the second adhesive layer extends from an edge of the glazing facing the rebate overlap parallel to the glazing, preferably up to approximately a seal arranged between the glazing and the profile frame.

Außerdem kann in Weiterbildung des erfindungsgemäßen Flügels vorgesehen sein, dass der Falzüberschlag auf einer in einem Montagezustand des Flügels, das heißt bei einem in eine Gebäudeöffnung eingebauten Flügel, außenliegende Seite des Flügels angeordnet ist. Entsprechend ist auch die zweite Klebstoffschicht im Montagezustand auf der genannten außenliegenden Seite des Flügels angeordnet.In addition, in a further development of the sash according to the invention, it can be provided that the rebate overlap is arranged on an outer side of the sash when the sash is in an assembled state, that is, when the sash is built into a building opening. Correspondingly, the second adhesive layer is also arranged on the named outer side of the wing in the assembled state.

Regelmäßig weist ein Flügel der genannten Art auf seiner Innenseite eine sogenannte Glasleiste oder Glashalteleiste auf. Entsprechend kann im Zuge einer anderen Weiterbildung des erfindungsgemäßen Flügels vorgesehen sein, dass die erste Klebstoffschicht beabstandet von einer Glashalteleiste des Flügels endet. Auf diese Weise lässt sich die Glashalteleiste ohne Weiteres nachträglich ein- und ausbauen.A wing of the type mentioned regularly has a so-called glass bead or glass retaining bead on its inside. Accordingly, in the course of another development of the wing according to the invention, it can be provided that the first adhesive layer ends at a distance from a glass retaining bead of the wing. In this way, the glazing bead can be easily installed and removed at a later date.

Im Zuge einer anderen Weiterbildung des erfindungsgemäßen Flügels kann jedoch auch vorgesehen sein, dass die erste Klebstoffschicht die Glashalteleiste des Flügels berührt bzw. dass die Glashalteleiste mittels der ersten Klebstoffschicht an dem Profilrahmen des Flügels befestigt ist. Dies kann insbesondere zur Erhöhung der Einbruchsicherheit beitragen.In the course of another development of the sash according to the invention, however, it can also be provided that the first adhesive layer touches the glass retaining bead of the sash or that the glass retaining bead is attached to the profile frame of the sash by means of the first adhesive layer. This can in particular contribute to increasing the security against break-ins.

Versuche der Anmelderin haben ergeben, dass durch die Verwendung der genannten ersten und zweiten Klebstoffschichten bei der Herstellung eines Flügels die Statik bei sogenannter Differenzklimabelastung um etwa 30 % verbessert werden kann. Außerdem kann sich eine wesentliche Verbesserung der Statik bei Belastung senkrecht zu einer Scheibenebene der Verglasung ergeben, beispielsweise bei Windlast.Tests by the applicant have shown that the use of the aforementioned first and second adhesive layers in the manufacture of a wing can improve the statics by about 30% in the case of so-called differential climatic loads. In addition, there can be a significant improvement in the statics under load perpendicular to a pane plane of the glazing, for example under wind load.

Weitere Eigenschaften und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung.Further properties and advantages of the invention emerge from the following description of an exemplary embodiment with reference to the drawing.

Die einzige Figur zeigt einen Schnitt durch ein Fenstersystem mit einem nicht erfindungsgemäßen Flügel.The single figure shows a section through a window system with a sash not according to the invention.

Das ganze Fenstersystem ist in der Figur mit dem Bezugszeichen 1 bezeichnet. Es umfasst einen Flügel 2 mit einem Flügelrahmen (Profilrahmen) 3, der beweglich ausgebildet ist, und einem Blendrahmen 4, der regelmäßig fest mit einem Gebäude im Bereich einer Gebäudeöffnung verbunden ist. Auf den Blendrahmen 4 soll hier nicht weiter eingegangen werden.The entire window system is denoted by the reference number 1 in the figure. It comprises a sash 2 with a sash frame (profile frame) 3, which is designed to be movable, and a frame 4, which is regularly fixedly connected to a building in the area of a building opening. The frame 4 will not be discussed further here.

Der Flügelrahmen 3 umfasst eine Anzahl von Profilelementen 3a, die umfänglich geschlossen zu dem Flügelrahmen 3 miteinander verbunden sind. Der Flügelrahmen 3 bzw. die einzelnen Profilelemente 3a bilden einen im Querschnitt im Wesentlichen L-förmigen Falz 3b aus, der einen Falzgrund 3c und einen seitlichen Falzüberschlag 3d umfasst, wobei der Falzgrund 3c und der Falzüberschlag orthogonal zueinander ausgebildet sind, wie dargestellt. Der Falz 3b dient zum Aufnehmen einer plattenförmigen Verglasung des Flügels, die in der Figur bei Bezugszeichen 5 dargestellt ist. In dem gezeigten Ausführungsbeispiel ist die Verglasung als Mehrscheiben-Isolierverglasung ausgebildet und umfasst zwei parallel und mit Abstand zueinander angeordnete Einzelscheiben (Deckscheiben) 5a, 5b, die über einen sogenannten Randverbund 5c dauerhaft und gasdicht miteinander verbunden sind. Die Verglasung 5 weist eine umfängliche Stirnseite 5d auf, die dem Falzgrund 3c zugewandt angeordnet ist. Dabei übergreift der Falzüberschlag 3d einen seitlichen Rand 5e der Verglasung 5 in einem gewissen Bereich. Bezugszeichen 6 bezeichnet eine erste Klebstoffschicht, die im Falzgrund 3c zwischen der Stirnseite 5d der Verglasung 5 und dem Profilrahmen 3 bzw. dem Profilelement 3a angeordnet ist. Durch diese erste Klebstoffschicht 6 ist die Verglasung 5 dauerhaft an dem Profilrahmen 3 befestigt. Darüber hinaus ist zwischen dem Falzüberschlag 3d und dem seitlichen Rand 5e der Verglasung 5 eine zweite Klebstoffschicht 7 angeordnet, die ebenfalls dazu dient, die Verglasung 5 an dem Profilrahmen 3 bzw. dem Profilelement 3a zu befestigen. Erfindungsgemäß berühren sich die Klebstoffschichten 6, 7 oder sind als eine einzige, durchgängige Klebstoffschicht ausgeführt.The casement 3 comprises a number of profile elements 3 a, which are connected to one another in a circumferentially closed manner to form the casement 3. The casement 3 or the individual profile elements 3a form a rebate 3b which is essentially L-shaped in cross section and which comprises a rebate base 3c and a lateral rebate overlap 3d, the rebate base 3c and the rebate overlap being orthogonal to one another, as shown. The fold 3b is used to receive a plate-shaped glazing of the wing, which is shown in the figure at reference number 5. In the exemplary embodiment shown, the glazing is designed as multi-pane insulating glazing and comprises two parallel and spaced-apart individual panes (cover panes) 5a, 5b, which are permanently and gas-tightly connected to one another via a so-called edge bond 5c. The glazing 5 has a circumferential end face 5d which is arranged facing the rebate base 3c. The rebate overlap 3d overlaps a lateral edge 5e of the glazing 5 in a certain area. Reference numeral 6 denotes a first adhesive layer which is arranged in the rebate base 3c between the end face 5d of the glazing 5 and the profile frame 3 or the profile element 3a. The glazing 5 is permanently attached to the profile frame 3 by this first adhesive layer 6. In addition, a second adhesive layer 7 is arranged between the rebate overlap 3d and the lateral edge 5e of the glazing 5, which also serves to fasten the glazing 5 to the profile frame 3 or the profile element 3a. According to the invention, the adhesive layers 6, 7 touch one another or are designed as a single, continuous adhesive layer.

Wie der Figur ebenfalls zu entnehmen ist, besitzen die Einzelscheiben 5a, 5b der Verglasung 5 im Wesentlichen identische Abmessungen, sodass keine der Einzelscheiben 5a, 5b nach Art eines sogenannten Stufenglases über die andere Einzelscheibe hinausragt. Gemäß der Figur weisen die Einzelscheiben 5a, 5b sogar eine identische Dicke auf, was jedoch nicht zwangsläufig der Fall ist. Es können auch mehr als zwei Einzelscheiben vorhanden sein.As can also be seen from the figure, the individual panes 5a, 5b of the glazing 5 have essentially identical dimensions, so that none of the individual panes 5a, 5b protrudes beyond the other individual pane in the manner of a so-called stepped glass. According to the figure, the individual disks 5a, 5b even have an identical thickness, but this is not necessarily the case. There can also be more than two individual panes.

Gemäß der gezeigten nicht erfindungsgemäßen Ausführung sind die erste Klebstoffschicht 6 und die zweite Klebstoffschicht 7 räumlich voneinander beabstandet, sodass sich im Bereich des Falzgrundes 3c ein Freiraum 3e ergibt, der nicht mit Klebstoff gefüllt ist. Auf diese Weise kann die Menge des eingesetzten Klebstoffes reduziert werden, was bestimmte Kostenvorteile mit sich bringen kann. Auch aus klebetechnischer Sicht kann es vorteilhaft sein, wenn nicht "um die Ecke geklebt" wird, weil dann jede der Klebstoffschichten 6, 7 nur zwei Haftflächen (jeweils am Profilelement 3a und an der Verglasung 5) besitzt.According to the embodiment not according to the invention shown, the first adhesive layer 6 and the second adhesive layer 7 are spatially spaced from one another, so that a free space 3e results in the area of the rebate base 3c which is not filled with adhesive. In this way, the amount of adhesive used can be reduced, which can bring certain cost advantages with it. From an adhesive point of view, too, it can be advantageous if the adhesive is not "glued around the corner" because each of the adhesive layers 6, 7 then only has two adhesive surfaces (each on the profile element 3a and on the glazing 5).

Zur Herstellung der Klebstoffschichten 6, 7 wird vorzugsweise ein fließfähiger Klebstoff, z.B. ein Zweikomponentenklebstoff auf Silikonbasis, oder ein Klebeband verwendet, ohne dass die Erfindung jedoch hierauf beschränkt wäre. Es liegt auch im Rahmen der Erfindung, zur Herstellung der ersten Klebstoffschicht 6 und zur Herstellung der zweiten Klebstoffschicht 7 unterschiedliche Klebstoffe oder Klebetechniken zu verwenden, beispielsweise einerseits einen fließfähigen Klebstoff und andererseits ein Klebeband.A flowable adhesive, for example a two-component silicone-based adhesive, or an adhesive tape is preferably used to produce the adhesive layers 6, 7, but the invention is not restricted thereto. It is also within the scope of the invention to use different adhesives or adhesive techniques to produce the first adhesive layer 6 and to produce the second adhesive layer 7, for example a flowable adhesive on the one hand and an adhesive tape on the other.

Wie in der Figur noch dargestellt, erstreckt sich die erste Klebstoffschicht 6 von einer dem Falzüberschlag 3d abgewandten Kante 5f' der Verglasung 5 in Richtung des Falzüberschlags 3d, und zwar etwa bzw. etwas weiter als bis zur Mitte bzw. zur halben Dicke der Verglasung 5. Die Erfindung ist jedoch nicht auf derartige Abmessungen der ersten Klebstoffschicht beschränkt.As also shown in the figure, the first adhesive layer 6 extends from an edge 5f ′ of the glazing 5 facing away from the rebate overlap 3d in the direction of the rebate overlap 3d, namely approximately or slightly further than to the middle or half the thickness of the glazing 5 However, the invention is not limited to such dimensions of the first adhesive layer.

Die zweite Klebstoffschicht 7 erstreckt sich gemäß der dargestellten Ausführungsform auf einer einem Falzüberschlag 3d zugewandten Kante 5e' der Verglasung 5 parallel zu der Verglasung 5 bzw. deren Rand 5e, und zwar bis hin zu einer zwischen der Verglasung 5 und dem Profilrahmen 3 im Bereich des Falzüberschlags 3d angeordneten Dichtung 8. Auch diesbezüglich gilt, dass die Erfindung nicht auf derartige Abmessung der zweiten Klebstoffschicht 7 beschränkt ist.According to the embodiment shown, the second adhesive layer 7 extends on an edge 5e 'of the glazing 5 facing a rebate overlap 3d parallel to the glazing 5 or its edge 5e, namely up to one between the glazing 5 and the profile frame 3 in the area of the Fold overlap 3d arranged seal 8. Also in this regard, the invention is not limited to such dimensions of the second adhesive layer 7.

Bei der dargestellten Ausführungsform verhält es sich so, dass der Falzüberschlag 3d im gezeigten Montagezustand des Flügels 2 bzw. des gesamten Fenstersystems 1 auf einer Flügelaußenseite angeordnet ist. Entsprechend bezeichnet Bezugszeichen 9 in der Figur die (Gebäude-)Außenseite (Wetterseite), während Bezugszeichen 10 die (Gebäude-)Innenseite bezeichnet.In the embodiment shown, it is the case that the rebate overlap 3d is arranged on the outer side of the sash in the shown assembly state of the sash 2 or the entire window system 1. Correspondingly, reference number 9 in the figure denotes the (building) outside (weather side), while reference number 10 denotes the (building) inside.

Schließlich ist in der Figur bei Bezugszeichen 11 im Bereich des seitlichen Randes 5f der Verglasung 5 noch eine sogenannte Glasleiste oder Glashalteleiste dargestellt, die bei Fenstersystemen 1 der gezeigten Art regelmäßig vorhanden ist, was dem Fachmann bekannt ist. Vorliegend ist die erste Klebstoffschicht 6 von der Glashalteleiste 11 beabstandet, sodass die Glashalteleiste 11 unabhängig von der ersten Klebstoffschicht 6 ein- und wieder ausbaubar ist.Finally, in the figure at reference numeral 11 in the area of the lateral edge 5f of the glazing 5, a so-called glass bead or glass retaining bead is also shown, which is regularly present in window systems 1 of the type shown, which is known to the person skilled in the art. In the present case, the first adhesive layer 6 is spaced apart from the glass retaining bead 11, so that the glass retaining bead 11 can be installed and removed again independently of the first adhesive layer 6.

In Abwandlung der gezeigten Ausgestaltung kann jedoch auch vorgesehen sein, dass die erste Klebstoffschicht 6 bis an die Glashalteleiste 11 heranreicht, sodass die Glashalteleiste 11 mit dem Profilrahmen 3 bzw. dem Profilelement 3a verklebt sein kann. Dies kann zu einer weiteren Erhöhung des Einbruchschutzes dienen.In a modification of the embodiment shown, however, it can also be provided that the first adhesive layer 6 extends up to the glass retaining bead 11 so that the glass retaining bead 11 can be glued to the profile frame 3 or the profile element 3a. This can serve to further increase the burglar protection.

Bei dem gezeigten Ausführungsbeispiel werden die Einzelscheiben 5a, 5b der Verglasung 5 bzw. des Isolierglasverbundes durch die Klebstoffschichten 6, 7 schubsteif miteinander verbunden. Dadurch wird eine Bewegung der Einzelscheiben 5a, 5b gegeneinander unterbunden, und die statischen Eigenschaften des Isolierglasverbundes können zur Verbesserung der Statik des gesamten Flügels 2 genutzt werden.In the exemplary embodiment shown, the individual panes 5a, 5b of the glazing 5 or the insulating glass composite are connected to one another in a shear-resistant manner by the adhesive layers 6, 7. This prevents the individual panes 5a, 5b from moving relative to one another, and the static properties of the insulating glass composite can be used to improve the statics of the entire sash 2.

Claims (8)

  1. Sash (2) for a window or a door, having:
    a profile frame (3), which is closed around the periphery, for receiving a pane-like glazing unit (5), which profile frame (3) forms a rebate (3b) which is substantially L-shaped in cross-section and has a rebate base (3c) and a rebate overlap (3d);
    a pane-like glazing unit (5) inserted into the profile frame (3), which glazing unit (5) has a peripheral end face (5d) which is arranged facing the rebate base (3c), the rebate overlap (3d) engaging over a lateral edge region (5e) of the glazing unit (5);
    a first adhesive layer (6) which is arranged in the rebate base (3c) between the end face (5d) of the glazing unit (5) and the profile frame (3) and by means of which the glazing unit (5) is affixed to the profile frame (3);
    a second adhesive layer (7) which affixes the glazing unit (5) to the profile frame (3) and which is arranged between the rebate overlap (3d) and the lateral edge region (5e) of the glazing unit (5);
    characterised in that
    the second adhesive layer (7) and the first adhesive layer (6) touch one another, at least in some regions, or are in the form of a continuous adhesive layer.
  2. Sash (2) according to claim 1,
    wherein
    the glazing unit (5) is in the form of a multi-paned insulated glazing unit, especially consisting of two more individual panes (5a, 5b).
  3. Sash (2) according to claim 2,
    wherein
    the individual panes (5a, 5b) of the multi-paned insulated glazing unit (5) have substantially identical dimensions, preferably apart from their thickness.
  4. Sash (2) according to any one of claims 1 to 3,
    wherein
    the first adhesive layer (6) extends from an edge (5f) of the glazing unit (5), which edge is remote from the rebate overlap (3d), in the direction of the rebate overlap (3d), preferably as far as approximately half the thickness of the glazing unit (5).
  5. Sash (2) according to any one of claims 1 to 4,
    wherein
    the second adhesive layer (7) extends from an edge (5e') of the glazing unit (5), which edge faces towards the rebate overlap (3d), parallel to the glazing unit (5), preferably approximately as far as a seal (8) arranged between the glazing unit (5) and the profile frame (3).
  6. Sash (2) according to any one of claims 1 to 5,
    wherein
    the rebate overlap (3d) is arranged on a side (9) of the sash (2) that is located on the outside when the sash (2) is in a mounted state.
  7. Sash (2) according to any one of claims 1 to 6,
    wherein
    the first adhesive layer (6) ends at a distance from a glazing bead (11) of the sash (2).
  8. Sash (2) according to any one of claims 1 to 6,
    wherein
    the first adhesive layer (6) touches a glazing bead (11) of the sash (2).
EP18197406.4A 2017-10-26 2018-09-28 Leaf for a window or door Active EP3477034B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017125116.2A DE102017125116A1 (en) 2017-10-26 2017-10-26 Wings for a window or a door

Publications (2)

Publication Number Publication Date
EP3477034A1 EP3477034A1 (en) 2019-05-01
EP3477034B1 true EP3477034B1 (en) 2021-03-24

Family

ID=63708184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18197406.4A Active EP3477034B1 (en) 2017-10-26 2018-09-28 Leaf for a window or door

Country Status (2)

Country Link
EP (1) EP3477034B1 (en)
DE (1) DE102017125116A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703241U1 (en) * 1997-02-24 1997-04-17 Lindner, Anton, 83131 Nußdorf Window frames with a low heat transfer coefficient
DE19802663C2 (en) 1998-01-24 2001-11-22 Saint Gobain Window or door sash made of two panes of glass
AT410463B (en) 2001-04-03 2003-05-26 Internorm Fenster WING FOR A WINDOW OR DOOR
DE20220548U1 (en) * 2002-03-20 2003-10-09 REHAU AG + Co., 95111 Rehau Window/door frame has an inner hollow chamber as an opening to hold an inserted glass pane or wood panel, with an adhesive bonding to replace putty and transfer all forces directly into the frame
EP1353035B1 (en) * 2002-03-20 2007-04-25 REHAU AG + Co Window or door
DE112008001152A5 (en) * 2007-03-30 2010-01-21 Helmut Over Double glued pane
DE102012107560A1 (en) * 2012-08-17 2014-02-20 Rehau Ag + Co Integrated sash and window comprising such a sash
DE102014218072A1 (en) * 2014-09-10 2016-03-10 Bauelemente Kittler Flood protection window or flood protection door

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE102017125116A1 (en) 2019-05-02
EP3477034A1 (en) 2019-05-01

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