EP2829681A1 - Insulating glass - Google Patents

Insulating glass Download PDF

Info

Publication number
EP2829681A1
EP2829681A1 EP13177634.6A EP13177634A EP2829681A1 EP 2829681 A1 EP2829681 A1 EP 2829681A1 EP 13177634 A EP13177634 A EP 13177634A EP 2829681 A1 EP2829681 A1 EP 2829681A1
Authority
EP
European Patent Office
Prior art keywords
insulating glazing
spacer
spacers
glass
glazing
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.)
Granted
Application number
EP13177634.6A
Other languages
German (de)
French (fr)
Other versions
EP2829681B1 (en
Inventor
Bernhard Feigl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP13177634.6A priority Critical patent/EP2829681B1/en
Publication of EP2829681A1 publication Critical patent/EP2829681A1/en
Application granted granted Critical
Publication of EP2829681B1 publication Critical patent/EP2829681B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B2003/66385—Section members positioned at the edges of the glazing unit with special shapes
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66366—Section members positioned at the edges of the glazing unit specially adapted for units comprising more than two panes or for attaching intermediate sheets

Definitions

  • the invention relates to an insulating glazing according to the preamble of claim 1 and to a method for producing such a glazing according to the preamble of claim 10.
  • Such a glazing with a spacer for double or triple glazing can be seen.
  • the spacer is arranged continuously in the outer periphery of the glazing and has, in order to connect the corner regions, in this area an elastic deformation body.
  • spacers can be used exclusively for window or door glazing, because the outer dimensions are limited, since the weight increase of larger-sized glazing creates considerable load forces that can not be readily supported.
  • these spacers can not be used because the forces acting on them can not be supported.
  • the spacers are designed according stiff and large area.
  • thermally toughened insulating glazing also a certain thickness of the individual glass panes, which form the insulating glazing is provided.
  • this thickening of the individual glass panes leads to an increase in the assembly costs, since such individual glass panes have an enormously high dead weight, which makes handling during assembly more difficult.
  • the production costs increase as more raw materials are required for the production of the glass panes.
  • the substructure is much more massive design.
  • the respective glass pane facing adhesive surface of two of the four spacers in the vertical or horizontal longitudinal axis of the insulating glazing are designed higher in the manner of a dome or curvature, as in the corner of the glazing, characterized in that the two spacers parallel to the curved adhesive surface to each other and preferably extend in the vertical and in that the two outer glass panes are arched by the attachment to the plan-shaped adhesive surface of the two spacers, which are arched between the arched spacers outwards in the manner of a sandwich construction, creates a prestressed construction for a Insulating glazing, so that the thicknesses of the individual glass panes also correspond to those for smaller insulating glazing of 1.20 meters edge length, even for large-area insulating glazing with an edge length of twelve and more meters. As a result, the self-weight force of the large-sized insulating glass is reduced and the glass raw materials to be used are saved.
  • an insulating glazing according to the invention expediently has the technical effect that force effects can be optimally absorbed by the bulges of the outer glass panes of the spacers, whereby the stability of the insulating glazing increases considerably.
  • the glass panes in particular in the region of the vertical longitudinal axis of the insulating glazing, are spaced so far apart that no punctiform, linear or planar contact between two adjacent panes of glass occurs due to cold bridges or other damage.
  • the two vertically extending spacers have an arcuately designed inner edge whose light width is dimensioned smaller in the region of the vertical longitudinal axis of the insulating glazing than in the corner regions.
  • the support and adhesive surface of the respective spacer in the respective corner areas is increased and on the other creates an optical effect, because the thinner walled spacers in the vertical longitudinal axis of the glazing influence the transparency as a spacer with a constant light width over its entire length.
  • the two outer glass sheets cold-formed to fix the spacers because by this cold deformation creates a prestressed construction.
  • the outer dimension of the individual glass panes in the cold-forming process does not change in contrast to a thermoformed glass pane, which often has a distortion.
  • the assembly work for the production of a cold-formed insulating glazing are less complex than the assembly steps for the thermoformed insulating glazings.
  • the individual glass panes can be inserted, for example, in a preformed shell of polystyrene, to be subsequently connected to the corresponding spacers and the other external glass pane.
  • the arched design of the two outer glass panes of the insulating glass is therefore achieved on the one hand by the shell and the self-weight of the glass pane, and on the other by the other opposite outer glass by the contours of the two lateral spacers with a curved Adhesive surface, so that a pre-stressed sandwich constellation is reached.
  • an insulating glazing 1 refer to, which is formed of two outer glass sheets 2 and 3.
  • the two glass sheets 2 and 3 are connected by means of four spacers 4 and 4 ', as explained in more detail below.
  • a central glass pane 5 or a plurality of glass panes 5 provided between the two outer glass panes 2 and 3 may be present in order to provide a multiple insulating glazing 1.
  • the spacer 4 consists of a drawn metallic profile, which is processed by means of milling, grinding and the like from the solid.
  • the respective glass sheets 2 and 3 facing adhesive surfaces 11 are designed in the manner of a dome or curvature whose width is greater in the region of the horizontal longitudinal axis 17, as in the corner regions 15 of the insulating glazing 1. Consequently, the distance between the two outer glass sheets. 2 and 3 in the region of the horizontal longitudinal axis 17 substantially larger than in the Figures 2 . 3 and 11 shown as in the corner regions 15th
  • a dehumidifying agent 10 is provided, through which the trapped air or a glass is dehumidified.
  • FIGS. 2 and 3 can be seen that adjacent insulating glazing are immediately attached, so that without large gaps or distances between the two adjacent vertically extending spacer 4 insulating glazing 1 can be strung together.
  • FIG. 4a are the embodiments of the horizontal, ie in the upper and lower region of the insulating glazing 1, extending spacer 4 'shown.
  • the spacers 4 ' have a plane configured adhesive surface 11, so that the distance between the two outer glass panes 2 and 3 along the spacer 4' is kept constant over the entire width of the insulating glazing. 1
  • the spacers 4 ' are designed as a rectangular box, inside which the dehumidifying agent 10 is filled. If necessary, the middle glass pane 5 is arranged between two spacers 4 ', which are firmly connected together with the two outer glass panes 2 and 3 via the silicone adhesive 9.
  • FIG. 4b it can be seen which deformations the insulating glazing 1 receives when lateral force.
  • the curved configuration of the adhesive surface 11 of the vertically extending spacers 4 namely the two outer glass panes 2 and 3 in the horizontal longitudinal axis 17 of the insulating glazed 1 apart, so that a prestressed sandwich construction is formed by the corresponding lateral load forces optimally absorbed
  • the load is caused for example by wind power on the outer glass pane 3 leads to an elastic deflection of the central glass pane 5 and an enlarged deflection of the glass pane 2, which faces a room inside.
  • a shell 18 is made of polystyrene, in which a trough is incorporated.
  • the first outer glass pane 2 is inserted. Due to the inner contour of the trough and the prevailing intrinsic weight force of the glass pane 2, this assumes the shape of the trough of the shell 18.
  • FIGS. 7 and 8 it is shown how the outer glass pane 2, the central glass pane 5 and the mutually perpendicular spacers 4 and 4 'are fastened together. Since now the outwardly projecting and curved adhesive surface of the spacer 4 according to FIG. 9 are present, the other outer glass pane 3 can be placed on the spacers 4 and 4 '.
  • the preassembled glazing 1 is formed in a prestressing sandwich construction whose two outer glass sheets 2 and 3 are cold-formed, and only with the help of the respective self-weight forces curved adhesive surfaces 11 of the spacer. 4
  • FIG. 11 the spacer 4 is shown with the curved adhesive surface 11, which faces the glass pane 2 in the assembled state. Furthermore, from the FIGS. 1 and 11 can be seen that the perpendicular to the adhesive surface 11 extending inner edge 13 of the spacer 4 has a curved or curved outer contour. The spacer 4 is therefore dimensioned considerably larger in the corner regions 15 than in the region of the horizontal longitudinal axis 17 of the insulating glazing 1. By this constructive measure is achieved that a positive optical effect arises because the spacers 4 have in the horizontal longitudinal axis 17 of the double glazing 1 a smaller light width than in the corner regions 15th
  • the support surface and the adhesive surface 11 are enlarged, so that the introduced forces are optimally supported in the corner regions 15 of the spacers 4 and in the spacer 4 ', without the shearing forces acting on the spacers 4 or the adhesive bond between the glass panes 2 and 3 or the adhesive surfaces 11 of the spacers 4 and 4 'damage or even destroy.

Landscapes

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

Abstract

Bei einer Isolierverglasung (1) mit mindestens zwei zueinander beabstandet angeordneten und parallel oder nahezu parallel ausgerichteten Glasscheiben (2, 3) und mit einem Abstandhalter (4, 4'), der seitlich entlang den von den Glasscheiben (2, 3) gebildeten Außenkanten (7) verläuft und der unmittelbar an den Glasscheiben (2, 3) mittels einer an dem Abstandhalter (4, 4') angearbeiteten Klebefläche (11, 12) befestigt ist und diese miteinander zur Bildung der Isolierverglasung (1) fixiert, soll die Isolierverglasung (1) eine große Höhe von mindestens 1,6 Metern abdecken können und gleichzeitig soll die Isolierverglasung (1) eine hohe Eigenstabilität aufweisen. Dies ist dadurch erreicht, dass die der jeweiligen Glasscheibe (2, 3) zugewandte Klebefläche (11) von zwei der vier Abstandhalter (4) im Bereich der vertikalen oder horizontalen Längsachse (16 oder 17) der Isolierverglasung (1) nach Art einer Kuppel oder Wölbung höher ausgestaltet sind als im Eckbereich (15) der Isolierverglasung (1), dass die beiden Abstandhalter (4) mit der gewölbten Klebefläche (11) parallel zueinander, und vorzugsweise in der Vertikalen, verlaufen, und dass die beiden außen liegenden Glasscheiben (2, 3) durch die Befestigung an der plan ausgestalteten Klebefläche (12) der beiden Abstandhalter (4'), die zwischen den gewölbten Abstandhaltern (4) vorgesehen sind, jeweils nach außen nach Art einer Sandwichbauweise gewölbt sind zur Erzeugung einer Vorspannung.In an insulating glazing (1) with at least two mutually spaced and parallel or nearly parallel aligned glass sheets (2, 3) and with a spacer (4, 4 ') laterally along the glass sheets (2, 3) formed outer edges ( 7) extends and which is attached directly to the glass sheets (2, 3) by means of a on the spacer (4, 4 ') attached adhesive surface (11, 12) and this fixed together to form the insulating glazing (1), the insulating glazing ( 1) can cover a large height of at least 1.6 meters and at the same time the insulating glazing (1) should have a high intrinsic stability. This is achieved in that the adhesive surface (11) facing the respective glass pane (2, 3) of two of the four spacers (4) in the region of the vertical or horizontal longitudinal axis (16 or 17) of the insulating glazing (1) in the manner of a dome or Are designed to be higher than in the corner region (15) of the insulating glazing (1) that the two spacers (4) with the curved adhesive surface (11) parallel to each other, and preferably in the vertical, run, and that the two outer glass sheets (2 , 3) by the attachment to the plan designed adhesive surface (12) of the two spacers (4 '), which are provided between the curved spacers (4), each outwardly curved in the manner of a sandwich construction to produce a bias voltage.

Description

Die Erfindung bezieht sich auf eine Isolierverglasung nach dem Oberbegriff des Patentanspruches 1 und auf ein Verfahren zur Herstellung einer solchen Isolierverglasung nach dem Oberbegriff des Patentanspruches 10.The invention relates to an insulating glazing according to the preamble of claim 1 and to a method for producing such a glazing according to the preamble of claim 10.

Aus der EP 2 172 513 A1 ist eine solche Isolierverglasung mit einem Abstandhalter für zwei- oder dreifach Verglasung zu entnehmen. Der Abstandhalter ist dabei durchgehend im Außenumfang der Isolierverglasung angeordnet und weist, um die Eckbereiche zu verbinden, in diesem Bereich einen elastischen Verformungskörper auf.From the EP 2 172 513 A1 Such a glazing with a spacer for double or triple glazing can be seen. The spacer is arranged continuously in the outer periphery of the glazing and has, in order to connect the corner regions, in this area an elastic deformation body.

Nachteiligerweise können solche Abstandhalter ausschließlich für Fenster- oder Türverglasungen verwendet werden, denn die Außenabmessungen sind begrenzt, da die Gewichtskraftzunahme von größer bauender Isolierverglasungen erhebliche Belastungskräfte entstehen lässt, die nicht ohne weiteres abgestützt werden können. Sobald jedoch eine Isolierverglasung, beispielsweise als Fassade oder für großflächige Fenster zur Verfügung zu stellen sind, können diese Abstandhalter nicht mehr verwendet werden, da die einwirkenden Kräfte von diesen nicht abgestützt werden können.Disadvantageously, such spacers can be used exclusively for window or door glazing, because the outer dimensions are limited, since the weight increase of larger-sized glazing creates considerable load forces that can not be readily supported. However, as soon as a double glazing, for example as a facade or for large windows are available, these spacers can not be used because the forces acting on them can not be supported.

Um derartige große Fenster bzw. Tür- oder Fassadenflächen mit einer Isolierverglasung auszustatten, ist es erforderlich, Abstandhalter vorzusehen, die meist in den oberen und unteren sowie horizontal verlaufenden Außenbereich der Isolierverglasung angeordnet sind. Die Festigkeit der Isolierverglasung wird dadurch erreicht, dass die einzelnen Gläser thermisch vorgespannt werden, wodurch höhere Durchbiegungen möglich sind.In order to equip such large windows or door or facade surfaces with insulating glazing, it is necessary to provide spacers, which are usually arranged in the upper and lower and horizontally extending outer region of the insulating glazing. The strength of the insulating glass is achieved by thermally toughening the individual glasses, which allows higher deflections.

Die Abstandhalter sind entsprechend steif und großflächig ausgestaltet.The spacers are designed according stiff and large area.

Aus optischen Gründen beeinträchtigen solche Abstandhalter oftmals die Durchsichtigkeit in dem vertikalen Bereich der Außenkante. Die Lichteweite solcher Abstandhalter der Isolierverglasung beeinflussen den optischen Effekt der Isolierverglasungen; solche Lichteweiten sind jedoch aus statischen Gründen bzw. als großflächige Auflage notwendig.For optical reasons, such spacers often interfere with the transparency in the vertical region of the outer edge. The light width of such spacers of the insulating glass affect the optical effect of the insulating glazings; However, such light widths are necessary for static reasons or as a large-scale edition.

Bei thermisch vorgespannten Isolierverglasungen ist zudem eine bestimmte Dicke der einzelnen Glasscheiben, die die Isolierverglasung bilden vorzusehen. Je größer die Fläche der Isolierverglasung ist, desto dicker sind die einzelnen Gläser auszuführen, um eine entsprechende Stabilität zu erreichen. Diese Verdickung der einzelnen Glasscheiben führt jedoch dazu, dass die Montagekosten erhöht werden, denn solche einzelnen Glasscheiben haben ein enorm hohes Eigengewicht, wodurch die Handhabung bei der Montage erschwert ist. Durch die Verdickung der Glasscheibe steigen folglich die Herstellungskosten, da mehr Rohstoffe zur Produktion der Glasscheiben erforderlich sind. Zudem ist auch die Unterkonstruktion wesentlich massiver auszugestalten.For thermally toughened insulating glazing also a certain thickness of the individual glass panes, which form the insulating glazing is provided. The larger the surface of the insulating glazing, the thicker the individual glasses are to perform in order to achieve a corresponding stability. However, this thickening of the individual glass panes leads to an increase in the assembly costs, since such individual glass panes have an enormously high dead weight, which makes handling during assembly more difficult. As a result of the thickening of the glass pane, the production costs increase as more raw materials are required for the production of the glass panes. In addition, the substructure is much more massive design.

Darüberhinaus ist darauf zu achten, dass nach der Montage ein ausreichender Abstand zwischen den einzelnen benachbarten Glasscheiben vorherrscht, um Wärmebrücken zu vermeiden, wenn die Glasscheiben aneinander anliegen und sich punktuell, linear oder flächig berühren.In addition, care must be taken to ensure that there is sufficient space between the adjacent glass panes after installation to prevent thermal bridging when the panes touch each other and touch one another at a point, linear or area.

Es ist daher Aufgabe der Erfindung, eine Isolierverglasung der eingangs genannten Gattung zur Verfügung zu stellen, durch die eine große Höhe von mindestens 1,6 Metern mit der Isolierverglasung abgedeckt werden kann, und gleichzeitig soll die Isolierverglasung eine hohe Eigenstabilität aufweisen, ohne dass die einzelnen die Isolierverglasung bildenden Glasscheiben eine dickere Wandstärke aufweisen, als bislang bekannte Glasscheiben von Isolierverglasungen für die jeweilige zu verbauende Höhe.It is therefore an object of the invention to provide a glazing of the type mentioned available by a large height of at least 1.6 meters can be covered with the glazing, and at the same time the glazing should have a high intrinsic stability without the individual the glazing forming glass panes have a thicker wall thickness than previously known glass panes of insulating glazing for each height to be installed.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des kennzeichnenden Teils von Patentanspruch 1 und den Merkmalen des kennzeichnenden Teils von Patentanspruch 10 gelöst.This object is achieved by the features of the characterizing part of claim 1 and the features of the characterizing part of claim 10.

Weitere vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen.Further advantageous developments of the invention will become apparent from the dependent claims.

Dadurch, dass die der jeweiligen Glasscheibe zugewandten Klebefläche von zwei der vier Abstandhalter im Bereich der vertikalen oder horizontalen Längsachse der Isolierverglasung nach Art einer Kuppel oder Wölbung höher ausgestaltet sind, als im Eckbereich der Isolierverglasung, dadurch, dass die beiden Abstandhalter mit der gewölbten Klebefläche parallel zueinander und vorzugsweise in der Vertikalen verlaufen und dadurch, dass die beiden außenliegenden Glasscheiben durch die Befestigung an der plan ausgestalteten Klebefläche der beiden Abstandhalter, die zwischen den gewölbten Abstandhaltern jeweils nach außen nach Art einer Sandwichbauweise gewölbt sind, entsteht eine unter Vorspannung stehende Konstruktion für eine Isolierverglasung, so dass die Dicken der einzelnen Glasscheiben auch für großflächige Isolierverglasung von zwölf und mehr Metern Kantenlänge den für kleinere Isolierverglasungen von 1,20 Meter Kantenlänge entsprechen. Folglich wird die Eigengewichtskraft der großflächigen Isolierverglasung reduziert und die zu verwendenden Glasrohstoffe eingespart.Characterized in that the respective glass pane facing adhesive surface of two of the four spacers in the vertical or horizontal longitudinal axis of the insulating glazing are designed higher in the manner of a dome or curvature, as in the corner of the glazing, characterized in that the two spacers parallel to the curved adhesive surface to each other and preferably extend in the vertical and in that the two outer glass panes are arched by the attachment to the plan-shaped adhesive surface of the two spacers, which are arched between the arched spacers outwards in the manner of a sandwich construction, creates a prestressed construction for a Insulating glazing, so that the thicknesses of the individual glass panes also correspond to those for smaller insulating glazing of 1.20 meters edge length, even for large-area insulating glazing with an edge length of twelve and more meters. As a result, the self-weight force of the large-sized insulating glass is reduced and the glass raw materials to be used are saved.

Dies führt vorteilhafterweise dazu, dass sowohl die Montage- als auch die Herstellungskosten für solche Isolierverglasungen herkömmlich großflächig bauenden Isolierverglasungen reduziert sind, da die Handhabung der einzelnen Glasscheiben nicht wesentlich komplizierter ausfällt als bei kleineren Glasscheiben und da die Eigengewichtskraft der einzelnen Glasscheiben gering gehalten ist.This advantageously leads to the fact that both the assembly and the manufacturing cost of such glazing are traditionally large-scale insulating glazing reduced because the handling of the individual glass does not turn much more complicated than smaller glass panes and because the self-weight of the individual glass panes is kept low.

Darüberhinaus weist eine erfindungsgemäße Isolierverglasung zweckmäßigerweise den technischen Effekt auf, dass Krafteinwirkungen optimal durch die Wölbungen der äußeren Glasscheiben von den Abstandhaltern aufgenommen werden können, wodurch sich die Stabilität der Isolierverglasung erheblich erhöht.Moreover, an insulating glazing according to the invention expediently has the technical effect that force effects can be optimally absorbed by the bulges of the outer glass panes of the spacers, whereby the stability of the insulating glazing increases considerably.

Darüberhinaus sind die Glasscheiben, insbesondere im Bereich der vertikalen Längsachse der Isolierverglasung, derart weit voneinander beabstandet, dass keine punktuelle, lineare oder flächige Berührung zwischen zwei benachbarten Glasscheiben nicht erfolgt, durch die Kältebrücken oder sonstige Beschädigungen auftreten.Moreover, the glass panes, in particular in the region of the vertical longitudinal axis of the insulating glazing, are spaced so far apart that no punctiform, linear or planar contact between two adjacent panes of glass occurs due to cold bridges or other damage.

Es ist besonders zweckmäßig, wenn die beiden vertikal verlaufenden Abstandhalter eine bogenförmig ausgestaltete Innenflanke aufweisen, deren Lichteweite im Bereich der vertikalen Längsachse der Isolierverglasung kleiner bemessen ist als in den Eckbereichen. Zum einen wird insbesondere die Auflage- und Klebefläche des jeweiligen Abstandhalters in den jeweiligen Eckbereichen vergrößert und zum anderen entsteht ein optischer Effekt, denn die dünnwandigeren Abstandhalter im Bereich der vertikalen Längsachse der Isolierverglasung beeinflussen die Durchsichtigkeit als Abstandhalter mit einer konstanten Lichtenweite über deren gesamten Länge. Insbesondere im Zentrum der Isolierverglasung werden durch seitliche Einfallsblicke die Abstandhalter wahrgenommen, so dass bei einer entsprechenden klein bemessenen Lichteweite des Abstandhalters, ein weniger stark beeinflussender optischer Effekt entsteht, als bei Abstandhaltern mit konstanter Lichterweite.It is particularly expedient if the two vertically extending spacers have an arcuately designed inner edge whose light width is dimensioned smaller in the region of the vertical longitudinal axis of the insulating glazing than in the corner regions. On the one hand, in particular the support and adhesive surface of the respective spacer in the respective corner areas is increased and on the other creates an optical effect, because the thinner walled spacers in the vertical longitudinal axis of the glazing influence the transparency as a spacer with a constant light width over its entire length. In particular in the center of the insulating glazing the spacers are perceived by lateral Einfallsblicke, so that with a corresponding small sized Lichteweite the spacer, a less strongly influencing optical effect is produced, as spacers with a constant light range.

Es ist von besonderem Vorteil, die beiden außenliegenden Glasscheiben kaltverformt an die Abstandhalter zu fixieren, denn durch diese Kaltverformung entsteht eine unter Vorspannung stehende Konstruktion. Zudem verändert sich die äußere Abmessung der einzelnen Glasscheiben bei dem Kaltverformungsprozess nicht im Gegensatz zu einer warmverformten Glasscheibe, die oftmals einen Verzug aufweist. Darüberhinaus sind die Montagearbeiten für die Herstellung einer kaltverformten Isolierverglasung weniger komplex als die Montageschritte für die warmverformten Isolierverglasungen.It is of particular advantage, the two outer glass sheets cold-formed to fix the spacers, because by this cold deformation creates a prestressed construction. In addition, the outer dimension of the individual glass panes in the cold-forming process does not change in contrast to a thermoformed glass pane, which often has a distortion. In addition, the assembly work for the production of a cold-formed insulating glazing are less complex than the assembly steps for the thermoformed insulating glazings.

Die einzelnen Glasscheiben können beispielsweise in einer vorgeformten Schale aus Polystyrol eingelegt werden, um anschließend mit den entsprechenden Abstandhaltern und der anderen außenliegenden Glasscheibe verbunden zu werden. Die gewölbte Ausbildung der beiden außenliegenden Glasscheiben der Isolierverglasung wird daher zum einen durch die Schale und die Eigengewichtskraft der Glasscheibe erreicht, und zum anderen von der anderen gegenüberliegenden äußeren Glasscheibe durch die Konturen der beiden seitlichen Abstandhalter mit einer gewölbten Klebefläche, so dass eine unter Vorspannung stehende Sandwichkonstellation erreicht ist.The individual glass panes can be inserted, for example, in a preformed shell of polystyrene, to be subsequently connected to the corresponding spacers and the other external glass pane. The arched design of the two outer glass panes of the insulating glass is therefore achieved on the one hand by the shell and the self-weight of the glass pane, and on the other by the other opposite outer glass by the contours of the two lateral spacers with a curved Adhesive surface, so that a pre-stressed sandwich constellation is reached.

In der Zeichnung ist ein erfindungsgemäßes Ausführungsbeispiel einer Isolierverglasung sowie die Verfahrensschritte zur Herstellung dieser Isolierverglasung dargestellt, die nachfolgend näher erläutern sind. Im Einzelnen zeigt:

Figur 1
eine Isolierverglasung, die mindestens zwei die Außenseite der Isolierverglasung bildenden Glasscheiben aufweist, die über vier entlang den Kantenbereichen der einzelnen Glasscheiben angeordneten Abstandhalter fest miteinander verbunden sind, in Vorderansicht,
Figur 2
die Isolierverglasung gemäß Figur 1 entlang der Schnittlinie II-II,
Figur 3
die Isolierverglasung gemäß Figur 1 entlang der Schnittlinie III-III,
Figur 4a
die Isolierverglasung gemäß Figur 1 entlang der Schnittlinie IV-IV ohne seitliche Krafteinwirkung,
Figur 4b
die Isolierverglasung gemäß Figur 4a mit seitlicher Krafteinwirkung und deren Auswirkungen auf die einzelnen Glasscheiben,
Figuren 5 bis 10
die einzelnen Verfahrensschritte zur Herstellung der Isolierverglasung gemäß Figur 1 mit kaltverformten außenliegenden Glasscheiben und mit einer gewölbten Klebefläche,
Figur 11
einen der Abstandhalter gemäß Figur 1 in einer ersten perspektivischen Ansicht.
In the drawing, an inventive embodiment of a glazing and the process steps for the preparation of this glazing is shown, which are explained in more detail below. In detail shows:
FIG. 1
an insulating glazing, which has at least two glass panes forming the outside of the insulating glazing, which are firmly connected to one another via four spacers arranged along the edge regions of the individual glass panes, in front view,
FIG. 2
the double glazing according to FIG. 1 along the section line II-II,
FIG. 3
the double glazing according to FIG. 1 along the section line III-III,
FIG. 4a
the double glazing according to FIG. 1 along section line IV-IV without lateral force,
FIG. 4b
the double glazing according to FIG. 4a with lateral force and their effects on the individual glass panes,
FIGS. 5 to 10
the individual process steps for the preparation of the glazing according to FIG. 1 with cold-formed external glass panes and with a curved adhesive surface,
FIG. 11
one of the spacers according to FIG. 1 in a first perspective view.

In den Figuren 1, 2 und 3 ist eine Isolierverglasung 1 zu entnehmen, die aus zwei äußeren Glasscheiben 2 und 3 gebildet ist. Die beiden Glasscheiben 2 und 3 sind mit Hilfe von vier Abstandhaltern 4 und 4', wie dies nachfolgend näher erläutert ist, verbunden. Gegebenenfalls kann eine mittlere Glasscheibe 5 oder auch mehrere zwischen den beiden äußeren Glasscheiben 2 und 3 vorgesehenen Glasscheiben 5 vorhanden sein, um eine Mehrfach-Isolierverglasung 1 zu schaffen.In the FIGS. 1 . 2 and 3 is an insulating glazing 1 refer to, which is formed of two outer glass sheets 2 and 3. The two glass sheets 2 and 3 are connected by means of four spacers 4 and 4 ', as explained in more detail below. Optionally, a central glass pane 5 or a plurality of glass panes 5 provided between the two outer glass panes 2 and 3 may be present in order to provide a multiple insulating glazing 1.

Aus den Figuren 2, 3 und 11 ist die Ausgestaltung einer an den beiden vertikal verlaufenden Abstandhalter 4 angearbeiteten Klebefläche zu entnehmen. Der Abstandhalter 4 besteht dabei aus einem gezogenen metallischen Profil, das mit Hilfe von Fräsen, Schleifen und dergleichen aus dem Vollen bearbeitet ist. Die den jeweiligen Glasscheiben 2 und 3 zugewandten Klebeflächen 11 sind nach Art einer Kuppel oder Wölbung ausgestaltet, deren Breite im Bereich der horizontalen Längsachse 17 größer ausgestaltet ist, als in den Eckbereichen 15 der Isolierverglasung 1. Folglich ist der Abstand zwischen den beiden äußeren Glasscheiben 2 und 3 im Bereich der horizontalen Längsachse 17 wesentlich größer wie in den Figuren 2, 3 und 11dargestellt, als in den Eckbereichen 15.From the Figures 2 . 3 and 11 the design of an attached to the two vertically extending spacer 4 adhesive surface can be seen. The spacer 4 consists of a drawn metallic profile, which is processed by means of milling, grinding and the like from the solid. The respective glass sheets 2 and 3 facing adhesive surfaces 11 are designed in the manner of a dome or curvature whose width is greater in the region of the horizontal longitudinal axis 17, as in the corner regions 15 of the insulating glazing 1. Consequently, the distance between the two outer glass sheets. 2 and 3 in the region of the horizontal longitudinal axis 17 substantially larger than in the Figures 2 . 3 and 11 shown as in the corner regions 15th

Darüberhinaus ist aus den Figuren 2 und 3 ersichtlich, dass in den Abstandhaltern 4 eine Nut 8 eingearbeitet ist, in die die mittlere Glasscheibe 5 eingesetzt ist. Die beiden äußeren Glasscheiben 2 und 3 sowie die mittlere Glasscheibe 5 sind mittels Klebern 9, beispielsweise auf Silikonbasis, fest mit dem Abstandhalter 4 verbunden und an diesem fixiert.Moreover, from the Figures 2 and 3 it can be seen that in the spacers 4, a groove 8 is incorporated, in which the middle glass pane 5 is inserted. The two outer glass panes 2 and 3 and the middle glass pane 5 are fixedly connected to the spacer 4 by means of adhesives 9, for example based on silicone, and fixed to the latter.

Desweiteren ist in dem Abstandhalter 4 ein Entfeuchtungsmittel 10 vorgesehen, durch das die eingeschlossene Luft oder ein Glas entfeuchtet wird.Furthermore, in the spacer 4, a dehumidifying agent 10 is provided, through which the trapped air or a glass is dehumidified.

Ferner ist den Figuren 2 und 3 zu entnehmen, dass benachbarte Isolierverglasungen unmittelbar anschließend anbringbar sind, so dass ohne größere Zwischenräume oder Abstände der beiden benachbarten vertikal verlaufenden Abstandhalter 4 Isolierverglasungen 1 aneinander gereiht werden können.Furthermore, the Figures 2 and 3 can be seen that adjacent insulating glazing are immediately attached, so that without large gaps or distances between the two adjacent vertically extending spacer 4 insulating glazing 1 can be strung together.

In Figur 4a sind die Ausgestaltungen der horizontal, also im oberen und unteren Bereich der Isolierverglasung 1, verlaufenden Abstandhalter 4' abgebildet. Die Abstandhalter 4' weisen eine plan ausgestaltete Klebefläche 11 auf, so dass der Abstand zwischen den beiden äußeren Glasscheiben 2 und 3 entlang der Abstandhalter 4' konstant gehalten ist und zwar über die gesamte Breite der Isolierverglasung 1. Die Abstandhalter 4' sind als rechteckförmiger Kasten ausgestaltet, in dessen Inneren das Entfeuchtungsmittel 10 eingefüllt ist. Zwischen zwei Abstandhaltern 4' ist dabei gegebenenfalls die mittlere Glasscheibe 5 angeordnet, die gemeinsam mit den beiden äußeren Glasscheiben 2 und 3 über den Silikon-Kleber 9 fest miteinander verbunden sind.In FIG. 4a are the embodiments of the horizontal, ie in the upper and lower region of the insulating glazing 1, extending spacer 4 'shown. The spacers 4 'have a plane configured adhesive surface 11, so that the distance between the two outer glass panes 2 and 3 along the spacer 4' is kept constant over the entire width of the insulating glazing. 1 The spacers 4 'are designed as a rectangular box, inside which the dehumidifying agent 10 is filled. If necessary, the middle glass pane 5 is arranged between two spacers 4 ', which are firmly connected together with the two outer glass panes 2 and 3 via the silicone adhesive 9.

Aus Figur 4b ist ersichtlich, welche Deformationen die Isolierverglasung 1 bei seitlicher Krafteinwirkung aufnimmt. Durch die gewölbte Ausgestaltung der Klebefläche 11 der vertikal verlaufenden Abstandhalter 4 werden nämlich die beiden äußeren Glasscheiben 2 und 3 im Bereich der horizontalen Längsachse 17 der Isolierverglasung 1 auseinander gedrückt, so dass eine unter Vorspannung stehende Sandwichkonstruktion entsteht, durch die die entsprechende seitliche Belastungskräfte optimal aufgenommen werden unter Beibehaltung einer relativ geringen Dicke der Glasscheiben 2 und 3. Die Belastung entsteht beispielsweise durch Windkraft auf die der äußere Glasscheibe 3 führt zu einer elastischen Durchbiegung der mittleren Glasscheibe 5 und einer vergrößerten Durchbiegung der Glasscheibe 2, die einer Rauminnenseite zugewandt ist.Out FIG. 4b it can be seen which deformations the insulating glazing 1 receives when lateral force. By the curved configuration of the adhesive surface 11 of the vertically extending spacers 4 namely the two outer glass panes 2 and 3 in the horizontal longitudinal axis 17 of the insulating glazed 1 apart, so that a prestressed sandwich construction is formed by the corresponding lateral load forces optimally absorbed The load is caused for example by wind power on the outer glass pane 3 leads to an elastic deflection of the central glass pane 5 and an enlarged deflection of the glass pane 2, which faces a room inside.

In den Figuren 5 bis 10 ist gezeigt, dass eine Schale 18 aus Polystyrol hergestellt ist, in die eine Mulde eingearbeitet ist. In die Mulde der Schale 18 wird die erste äußere Glasscheibe 2 eingelegt. Aufgrund der Innenkontur der Mulde und der vorherrschenden Eigengewichtskraft der Glasscheibe 2 nimmt diese die Form der Mulde der Schale 18 an.In the FIGS. 5 to 10 It is shown that a shell 18 is made of polystyrene, in which a trough is incorporated. In the trough of the shell 18, the first outer glass pane 2 is inserted. Due to the inner contour of the trough and the prevailing intrinsic weight force of the glass pane 2, this assumes the shape of the trough of the shell 18.

Anschließend wird eine bereits vormontierte mittlere Glasscheibe 5, an deren später horizontal verlaufenden Randbereich die Abstandhalter 4' befestigt sind, diese gemeinsam mit den vertikal verlaufenden Abstandhaltern 4 auf die in der Schale 18 angeordneten Glasscheibe 2 aufgesetzt und fest mit dieser verklebt. In den Figuren 7 und 8 ist gezeigt, wie die äußere Glasscheibe 2, die mittlere Glasscheibe 5 und die senkrecht zueinander verlaufenden Abstandhaltern 4 und 4' miteinander befestigt sind. Da nunmehr die nach außen abstehende und gewölbte Klebefläche der Abstandhalter 4 gemäß Figur 9 vorhanden sind, kann die weitere äußere Glasscheibe 3 auf die Abstandhalter 4 und 4' aufgelegt werden. Durch die gewölbte Kontur der Klebefläche 11 der Abstandhalter 4 wird auch die äußere Glasscheibe 3 gewölbt, da die beiden freien Enden der Glasscheibe 3 aufgrund der vorherrschenden Eigengewichtskraft in Richtung der anderen äußeren Glasscheibe 2 bewegt sind. Nach der Fixierung der Abstandhalter 4 und 4' mit den Glasscheiben 2, 3 und 5 entsteht demnach die vormontierte Isolierverglasung 1 in einer Vorspannung stehenden Sandwichkonstruktion, deren beider äußerer Glasscheiben 2 und 3 kalt verformt sind, und zwar ausschließlich mit Hilfe der jeweiligen Eigengewichtskräfte und der gewölbten Klebeflächen 11 der Abstandhalter 4.Subsequently, an already pre-mounted central glass pane 5, at the laterally extending edge region, the spacers 4 'are attached, placed together with the vertically extending spacers 4 on the arranged in the shell 18 glass sheet 2 and firmly glued to this. In the FIGS. 7 and 8 it is shown how the outer glass pane 2, the central glass pane 5 and the mutually perpendicular spacers 4 and 4 'are fastened together. Since now the outwardly projecting and curved adhesive surface of the spacer 4 according to FIG. 9 are present, the other outer glass pane 3 can be placed on the spacers 4 and 4 '. Due to the curved contour of the adhesive surface 11 of the spacer 4 and the outer glass 3 is curved, as the Both free ends of the glass sheet 3 are moved in the direction of the other outer glass sheet 2 due to the prevailing dead weight force. After the fixation of the spacers 4 and 4 'with the glass sheets 2, 3 and 5, therefore, the preassembled glazing 1 is formed in a prestressing sandwich construction whose two outer glass sheets 2 and 3 are cold-formed, and only with the help of the respective self-weight forces curved adhesive surfaces 11 of the spacer. 4

In Figur 11 ist der Abstandhalter 4 mit der gewölbten Klebefläche 11 dargestellt, die der Glasscheibe 2 im montiertem Zustand zugewandt ist. Desweiteren ist aus den Figuren 1 und 11 ersichtlich, dass die senkrecht zu der Klebefläche 11 verlaufende Innenflanke 13 des Abstandhalters 4 eine gewölbte oder gebogene Außenkontur aufweist. Der Abstandhalter 4 ist demnach in den Eckbereichen 15 wesentlich großflächiger bemessen als im Bereich der horizontalen Längsachse 17 der Isolierverglasung 1. Durch diese konstruktive Maßnahme ist erreicht, dass ein positiver optischer Effekt entsteht, denn die Abstandhalter 4 weisen im Bereich der horizontalen Längsachse 17 der Isolierverglasung 1 eine geringer Lichteweite auf als in den Eckbereichen 15.In FIG. 11 the spacer 4 is shown with the curved adhesive surface 11, which faces the glass pane 2 in the assembled state. Furthermore, from the FIGS. 1 and 11 can be seen that the perpendicular to the adhesive surface 11 extending inner edge 13 of the spacer 4 has a curved or curved outer contour. The spacer 4 is therefore dimensioned considerably larger in the corner regions 15 than in the region of the horizontal longitudinal axis 17 of the insulating glazing 1. By this constructive measure is achieved that a positive optical effect arises because the spacers 4 have in the horizontal longitudinal axis 17 of the double glazing 1 a smaller light width than in the corner regions 15th

Darüberhinaus wird in den Eckbereichen 15 die Auflage- und die Klebefläche 11 vergrößert, so dass die eingeleiteten Kräfte in den Eckbereichen 15 der Abstandhalter 4 und in den Abstandhalter 4' optimal abgestützt sind, ohne dass die Scherkräfte die Abstandhalter 4 oder die Klebeverbindung zwischen den Glasscheiben 2 und 3 bzw. den Klebeflächen 11 der Abstandhalter 4 und 4' beschädigen oder gar zerstören.Moreover, in the corner regions 15, the support surface and the adhesive surface 11 are enlarged, so that the introduced forces are optimally supported in the corner regions 15 of the spacers 4 and in the spacer 4 ', without the shearing forces acting on the spacers 4 or the adhesive bond between the glass panes 2 and 3 or the adhesive surfaces 11 of the spacers 4 and 4 'damage or even destroy.

Claims (12)

Isolierverglasung (1) mit mindestens zwei zueinander beabstandet angeordneten und parallel oder nahezu parallel ausgerichteten Glasscheiben (2, 3) und mit einem Abstandhalter (4, 4'), der seitlich entlang den von den Glasscheiben (2, 3) gebildeten Außenkanten (7) verläuft und der unmittelbar an den Glasscheiben (2, 3) mittels einer an dem Abstandhalter (4, 4') angearbeiteten Klebefläche (11, 12) befestigt ist und diese miteinander zur Bildung der Isolierverglasung (1) fixiert,
dadurch gekennzeichnet,
dass die der jeweiligen Glasscheibe (2, 3) zugewandte Klebefläche (11) von zwei der vier Abstandhalter (4) im Bereich der vertikalen oder horizontalen Längsachse (16 oder 17) der Isolierverglasung (1) nach Art einer Kuppel oder Wölbung höher ausgestaltet sind als im Eckbereich (15) der Isolierverglasung (1), dass die beiden Abstandhalter (4) mit der gewölbten Klebefläche (11) parallel zueinander, und vorzugsweise in der Vertikalen, verlaufen, und dass die beiden außen liegenden Glasscheiben (2, 3) durch die Befestigung an der plan ausgestalteten Klebefläche (12) der beiden Abstandhalter (4'), die zwischen den gewölbten Abstandhaltern (4) vorgesehen sind, jeweils nach außen nach Art einer Sandwichbauweise gewölbt sind zur Erzeugung einer Vorspannung.Insulating glazing (1) with at least two glass panes (2, 3) arranged at a distance from one another and aligned parallel or nearly parallel, and with a spacer (4, 4 ') laterally along the outer edges (7) formed by the glass panes (2, 3) extends and which is attached directly to the glass sheets (2, 3) by means of an adhesive surface (11, 12) worked on the spacer (4, 4 ') and fixes them together to form the insulating glazing (1),
characterized,
in that the adhesive surface (11) facing the respective glass pane (2, 3) of two of the four spacers (4) in the region of the vertical or horizontal longitudinal axis (16 or 17) of the insulating glazing (1) is designed to be higher in the manner of a dome or curvature in the corner region (15) of the insulating glazing (1) that the two spacers (4) with the curved adhesive surface (11) parallel to each other, and preferably in the vertical, and that the two outer glass sheets (2, 3) through the Attachment to the plan designed adhesive surface (12) of the two spacers (4 '), which are provided between the curved spacers (4), each outwardly curved in the manner of a sandwich construction to produce a bias. Isolierverglasung nach Anspruch 1,
dadurch gekennzeichnet,
dass der Abstandhalter (4) über die vertikale Länge der Isolierverglasung (1) eine bogenförmige oder konvexe Innenflanke (13) aufweist, derart, dass der Abstandhalter (4) im Zentrum (14) der Isolierverglasung (1) eine geringere Lichteweite als im Eckbereich (15) der Isolierverglasung (1) aufweistInsulating glazing according to claim 1,
characterized,
that the spacer (4) over the vertical length of the glazing (1) has an arcuate or convex inner edge (13), such that the spacer (4) in the center (14) of the glazing (1) has a smaller inner width than in the corner region ( 15) of the insulating glazing (1) Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass der Abstandhalter (4, 4') aus einem gezogenen metallischen Werkstoff gebildet ist, vorzugsweise aus Aluminium, und dass die einzelnen Glasscheiben (2, 3) der Isolierverglasung (1) mittels eines oder mehrere Kleber (9) an der jeweiligen Klebefläche (11, 12) des Abstandhalters (4, 4') befestigt sind.Insulating glazing according to one of the preceding claims,
characterized,
that the spacer (4, 4 ') is formed from a solid metallic material, preferably aluminum, and that the individual glass sheets (2, 3) of the glazing (1) by means of one or more adhesive (9) (in the respective adhesive face 11 , 12) of the spacer (4, 4 ') are attached. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass die beiden Außenseiten der Isolierverglasung (1) aus einer kaltverformten Glasscheibe (2, 3) gebildet sind, und dass die beiden äußeren Glasscheiben (2, 3) um die vertikale Längsachse (16) der Isolierverglasung (1) oder um die horizontale Längsachse (17) der Isolierverglasung (1) jeweils nach außen gebogen bzw. gewölbt sind.Insulating glazing according to one of the preceding claims,
characterized,
that the two outer sides of the glazing (1) from a cold-formed glass sheet (2, 3) are formed, and that the two outer glass sheets (2, 3) about said vertical longitudinal axis (16) of the glazing (1) or about the horizontal longitudinal axis ( 17) of the insulating glazing (1) are each bent outwards or arched. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass in den Abstandhalter (4, 4') mindestens eine Nut (6) eingearbeitet ist, in die eine Glasscheibe (5) einsetzbar ist und dass der oder die Abstände der Nut (6) bzw. der Nuten (6) zu den beiden äußeren Klebeflächen (11, 12) des Abstandhalters (4, 4') den Abstand der innenliegenden Glasscheiben (5) zueinander bzw. zu der jeweiligen äußeren Glasscheibe (2, 3) vorgegeben ist.Insulating glazing according to one of the preceding claims,
characterized,
in that at least one groove (6) into which a glass pane (5) can be inserted is incorporated in the spacer (4, 4 ') and that the spacing or distances between the groove (6) and the grooves (6) are relative to the two outer ones Adhesive surfaces (11, 12) of the Spacer (4, 4 ') is the distance between the inner glass sheets (5) to each other or to the respective outer glass pane (2, 3) is predetermined. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass in dem Abstandhalter (4) ein Entfeuchtungsmittel (10) vorgesehen ist, durch das Feuchtigkeitspartikel gebunden werden, die in der eingebauten Luft oder im eingebauten Glas vorhanden sind.Insulating glazing according to one of the preceding claims,
characterized,
that in the spacer (4) a dehumidifying means (10) is provided, are bound by the moisture particles that are present in the built-in air or in the built-glass. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass die bogenförmig gekrümmte Innenflanke (13) des Abstandhalters (4) und die beiden Klebeflächen (11) des Abstandhalters (4) in einem rechten Winkel zueinander verlaufen.Insulating glazing according to one of the preceding claims,
characterized,
in that the arcuately curved inner edge (13) of the spacer (4) and the two adhesive surfaces (11) of the spacer (4) extend at a right angle to each other. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass die Innenflanke (13) des Abstandhalters (4) im jeweiligen Eckbereich (15) linear ausgestaltet ist und beabstandet von dem Eckbereich (15) in eine bogenförmige Struktur überführt ist.Insulating glazing according to one of the preceding claims,
characterized,
that the inner flank (13) of the spacer (4) in the respective corner region (15) is designed to be linear and spaced from the corner region (15) is converted into an arcuate structure. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass die Klebefläche (11) und die Innenflanke (13) des Abstandhalters (4) aus den Vollen gefräst sind.Insulating glazing according to one of the preceding claims,
characterized,
that the adhesive surface (11) and the inner edge (13) of the spacer (4) are milled from the solid. Isolierverglasung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet,
dass die einzelnen Glasscheiben (2, 3, 5) auch als Verbundgläser oder als Verbundsicherheitsgläser ausgeführt sind.Insulating glazing according to one of the preceding claims,
characterized,
that the individual glass panes (2, 3, 5) are also designed as laminated glasses or as laminated safety glass. Verfahren zur Herstellung einer Isolierverglasung, die die Merkmale nach einem der Patentansprüche 1 bis 9 aufweist,
gekennzeichnet durch die Verfahrensschritte: - Anfertigen einer Schale (18), vorzugsweise aus Styropor, - Einlegen einer ersten, eine Außenseite der Isolierverglasung (1) bildenden Glasscheibe (2) in die Schale (18), - Aufsetzen von zwei Abstandhaltern (4), die nach einem der Patentansprüche 1 bis 9 ausgestaltet sind, - Auflegen der zweiten äußeren Glasscheibe (3) auf die beiden Abstandhalter (4) und - Verkleben der beiden äußeren Glasscheiben (2, 3) an den gewölbt ausgestalteten Klebeflächen (11) und an den beiden plan ausgestalteten Klebeflächen (12) der dazwischenliegenden Abstandhalter (4'). Method for producing an insulating glazing having the features according to one of the claims 1 to 9,
characterized by the method steps: - making a shell (18), preferably made of styrofoam, Inserting a first glass pane (2) forming an outer side of the insulating glazing (1) into the shell (18), - placing two spacers (4), which are designed according to one of the claims 1 to 9, - Laying the second outer glass sheet (3) on the two spacers (4) and - Bonding of the two outer glass panes (2, 3) to the arched configured adhesive surfaces (11) and to the two flat designed adhesive surfaces (12) of the intermediate spacers (4 '). Verfahren nach Anspruch 10,
dadurch gekennzeichnet,
dass zur Bildung einer Dreifach-Isolierverglasung (1) eine mittlere Glasscheibe (5) in eine in den jeweiligen Abstandhalter (4, 4') eingearbeitete Nut (6) eingesetzt ist bevor die zweite äußere Glasscheibe (3) auf den vier Abstandhaltern (4, 4') befestigt ist.Method according to claim 10,
characterized,
in that a middle glass pane (5) is formed into a groove (6) incorporated in the respective spacer (4, 4 ') to form a triple insulating glazing (1). is inserted before the second outer glass pane (3) on the four spacers (4, 4 ') is attached.
EP13177634.6A 2013-07-23 2013-07-23 Insulating glass Not-in-force EP2829681B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13177634.6A EP2829681B1 (en) 2013-07-23 2013-07-23 Insulating glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13177634.6A EP2829681B1 (en) 2013-07-23 2013-07-23 Insulating glass

Publications (2)

Publication Number Publication Date
EP2829681A1 true EP2829681A1 (en) 2015-01-28
EP2829681B1 EP2829681B1 (en) 2016-09-14

Family

ID=48875547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13177634.6A Not-in-force EP2829681B1 (en) 2013-07-23 2013-07-23 Insulating glass

Country Status (1)

Country Link
EP (1) EP2829681B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739085B2 (en) 2013-06-14 2017-08-22 Saint-Gobain Glass France Spacer for triple-insulated glazing units
US20180355657A1 (en) * 2015-12-31 2018-12-13 Saint-Gobain Glass France Process and plant for manufacturing an insulating glazing unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0887505A1 (en) * 1997-06-25 1998-12-30 Harry Krischer Process for manufacturing a door leaf and door leaf
EP0921260A2 (en) * 1997-12-02 1999-06-09 Bug-AluTechnic Aktiengesellschaft Spacer profile member for insulating glazing and related insulating glazing panel
EP1657396A2 (en) * 2004-11-11 2006-05-17 Saint-Gobain Glass France Insulating glass unit
DE102007005757A1 (en) * 2007-02-06 2008-08-14 Saint-Gobain Glass Deutschland Gmbh Insulating panel element, has spacing holding frame including cross section that is variable over longitudinal extension, and flexible material plastically deformable during mutual pressing of concave rigid panel and level rigid panel
EP2172513A1 (en) 2008-10-02 2010-04-07 Total Petrochemicals Research Feluy Method for additivating polymers in rotomoulding applications

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0887505A1 (en) * 1997-06-25 1998-12-30 Harry Krischer Process for manufacturing a door leaf and door leaf
EP0921260A2 (en) * 1997-12-02 1999-06-09 Bug-AluTechnic Aktiengesellschaft Spacer profile member for insulating glazing and related insulating glazing panel
EP1657396A2 (en) * 2004-11-11 2006-05-17 Saint-Gobain Glass France Insulating glass unit
DE102007005757A1 (en) * 2007-02-06 2008-08-14 Saint-Gobain Glass Deutschland Gmbh Insulating panel element, has spacing holding frame including cross section that is variable over longitudinal extension, and flexible material plastically deformable during mutual pressing of concave rigid panel and level rigid panel
EP2172513A1 (en) 2008-10-02 2010-04-07 Total Petrochemicals Research Feluy Method for additivating polymers in rotomoulding applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739085B2 (en) 2013-06-14 2017-08-22 Saint-Gobain Glass France Spacer for triple-insulated glazing units
US20180355657A1 (en) * 2015-12-31 2018-12-13 Saint-Gobain Glass France Process and plant for manufacturing an insulating glazing unit

Also Published As

Publication number Publication date
EP2829681B1 (en) 2016-09-14

Similar Documents

Publication Publication Date Title
DE3908983A1 (en) GLASS COMPONENT FOR A WHOLE GLASS FACADE
DE202011106732U1 (en) Window or door element
EP3286396A1 (en) Method and device for producing a triple insulated glazing
EP2666948A1 (en) Frame assembly for a panel for sectional doors
DE102009023883A1 (en) Facade element for use in post- and beam constructions in building, has filling element firmly connected with beam and post elements forming carrier structure by aluminum profiles and thermal separation element
EP2829681B1 (en) Insulating glass
DE102008021224B4 (en) track vehicle
DE102008030944A1 (en) Carrying construction design element
EP1458947B1 (en) Connector element for a glazed support bar construction
EP2754834B1 (en) Heat insulating element and frame profile for a window, a door, a façade or a skylight
EP3530860B1 (en) Insulation glass element for a glass façade and glass façade
EP1843001B1 (en) Supporting glass post for structural glazing
CH674541A5 (en)
EP2431561A2 (en) Structural glazing structure
DE3616408C1 (en) Glazing for greenhouses or the like as well as the glass pane that can be used
EP3208402B1 (en) System with a roof or façade element in the form of a sandwich insulation panel and with a window element
EP3464771B1 (en) Insulating glazing with increased breakthrough inhibition and u-shaped receiving profile
AT12441U1 (en) INSULATION GLAZING FOR GLASS FACADES
DE212011100147U1 (en) Insulating glass for a window and window arrangement with such an insulating glass
EP2463471B1 (en) Method for connecting wall sections
EP3168406B1 (en) Insulation glass element and glasfront
DE102010015612B4 (en) Window unit with a casement
DE102015120886A1 (en) Apparatus for structurally load-bearing connection of a panel designed as a bar structure with a panel arranged on the impact site and designed as a surface structure
EP1593492B1 (en) Glass sandwich material
DE102021104503A1 (en) Fastening device for facade elements

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20130723

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

R17P Request for examination filed (corrected)

Effective date: 20150508

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160411

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 829210

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161015

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502013004472

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161214

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161215

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161214

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170116

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170114

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502013004472

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

26N No opposition filed

Effective date: 20170615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20170723

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170723

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180831

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20180719

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20181012

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502013004472

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 829210

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200201

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731