EP0838571A1 - Heat-insulating composite profile, in particular for the frames of doors, windows, façade elements or similar - Google Patents

Heat-insulating composite profile, in particular for the frames of doors, windows, façade elements or similar Download PDF

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Publication number
EP0838571A1
EP0838571A1 EP97115389A EP97115389A EP0838571A1 EP 0838571 A1 EP0838571 A1 EP 0838571A1 EP 97115389 A EP97115389 A EP 97115389A EP 97115389 A EP97115389 A EP 97115389A EP 0838571 A1 EP0838571 A1 EP 0838571A1
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EP
European Patent Office
Prior art keywords
foot
gap
metal
composite profile
doors
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
EP97115389A
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German (de)
French (fr)
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EP0838571B1 (en
Inventor
Harald Dr. Schulz
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Norsk Hydro ASA
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Norsk Hydro ASA
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Publication of EP0838571A1 publication Critical patent/EP0838571A1/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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26314—Provisions for reducing the shift between the strips and the metal section members
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments

Definitions

  • the invention relates to a thermally insulated Composite profile, especially for frames of doors, Windows, facade elements or the like, consisting of an outside and an inside Metal profile and at least one of these Metal profiles to form a thermal insulation bridge interconnecting insulating web, which with in Longitudinally extending, preferably dovetailed, one foot forming end sections in accordingly undercut grooves on the metal profiles takes hold.
  • Such a composite profile is, for example known from DE 2 755 669.
  • the insulating bar can do this either be solid or in turn consist of a hollow chamber profile.
  • the recording grooves in the metal profiles are usually of grooved webs formed, at least one of which is deformable, so that after inserting the foot of the insulating web into the one not yet adapted to the shape of the foot This groove, for example, by a Groove on the mandrel or through Rolling can be reshaped accordingly.
  • composite profiles will be completed often followed by heat treatments subject, e.g. with stove enamelling. Man then observed a shrinking of the foot in the Groove, which provides the required firm hold, especially the shear strength of the connection, not more is guaranteed.
  • the invention is based on the object Composite profile of the type mentioned above improve that the impact of shrinkage on the Strength of the connection is significantly reduced.
  • this object is achieved by that the end sections on their the metal profiles facing end face with at least one in Longitudinal gap are provided, the a ridge protruding from the metal profile of its side walls.
  • the advantage achieved by the invention is essential in that the connection between the Isoliersteg and the metal profiles also after Heat treatment is mechanically much more stable, because the parts separated by the gap the foot shrinks less in absolute terms experienced as an undivided, so massive trained foot.
  • the shrinkage is reduced by a gap Part of the foot about half, whereby through the separate connection of the two parts of the foot in each own pockets of the The groove also has increased strength sets.
  • the depth of the gap at least the Width of the end section, i.e. the height of the foot corresponds. This ensures that the Measure according to the invention affects the entire volume of the foot.
  • the thermal insulation shown in the drawing Composite profile is especially for frames of doors, Windows, facade elements or the like. Provided. It consists of an outside and a inside metal profile 1.2, the two Metal profiles 1,2 to form a thermal insulation bridge are interconnected by insulating webs 3. This Insulating webs 3 face in the longitudinal direction extending, preferably dovetail-shaped widened end sections forming a foot 4, the correspondingly undercut grooves 5 grab the metal profiles 1,2.
  • Fig. 1 is a cross section as Composite profile trained sash 6 and a Frame 7 shown, the sash 6th an insulating glass pane 8 surrounds the Sealing lips 9 and a glass retaining strip 10 in Casement 6 is held.
  • the insulating web 3 can either be solid be or - as in the illustrated embodiment - in turn consist of a hollow chamber profile.
  • the Receiving grooves 5 in the metal profiles 1, 2 are in the Usually formed by groove webs 11, at least of which one is deformable. This allows the foot 4 of the Isolierstegs 3 easily in the not yet to the Shape of the foot 4 adapted receiving groove 5 used and then, for example, by a Groove bar 11 on the base 4 forming mandrel or can be formed accordingly by rolling on.
  • the advantage of the "split" foot 4 is especially in that the connection between the Isoliersteg 3 and the metal profiles 1.2 also after Heat treatments are mechanically much more stable.
  • the parts separated by the gap 13 the foot 4 experience namely seen absolutely less shrinkage than an undivided one, so massive foot 4, as shown in Fig. 1 below is shown in the frame 7.
  • Through the Subdivision of the foot 4 by means of the gap 13 each part of the foot 4 experiences only about half Shrinkage. Since the two parts of the foot 4 in each own pockets formed by the web 14 the receiving groove 5 are connected, about it addition due to the increased mutual Contact surface has increased strength.
  • the caused by the gap 13 reduction in Volume of the foot 4 allowed in several partial volumes because of the lower flexibility of the plastic also the use of higher rolling pressures at Forming of the groove web 11.
  • the depth of the gap 13 corresponds at least to that Width of the end section, i.e. the height of the foot 4, so that it is ensured that the invention Measure on the entire volume of the foot 4 affects.
  • the gap 13 can, however, like this can be seen in particular from FIG. 2, too be trained much deeper.
  • the side walls of the gap 13 are expedient aligned parallel to each other, but can - depending on the shape of the web 14 - also one have other, adapted shape. Also there is always the possibility in individual cases to provide several columns 13 as long as none impermissible weakening of the foot 4 leads.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Special Wing (AREA)
  • Building Environments (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Abstract

The composite section consists of an exterior and interior metal piece (1,2) joined by insulating bridge-piece (3) forming a thermal insulating bridge. The insulating bridge-piece has longitudinal, preferably dovetailed, widening end pieces forming a foot (4) fitting into back-tapered grooves (5) on the metal sections. The end pieces on the end side (12) facing the metal pieces has at least one longitudinal gap (13) which takes an arm (14) protruding from the metal piece. The depth of the gap matches at least the width of the end piece. The gap's sides are parallel.

Description

Die Erfindung betrifft ein wärmegedämmtes Verbundprofil, insbesondere für Rahmen von Türen, Fenstern, Fassadenelementen oder dergl., bestehend aus einem außenseitigen sowie einem innenseitigen Metallprofil sowie mindestens einem diese Metallprofile unter Bildung einer Wärmedämmbrücke miteinander verbindenden Isoliersteg, der mit in Längsrichtung sich erstreckenden, vorzugweise schwalbenschwanzförmig verbreiterten, einen Fuß bildenden Endabschnitten in entsprechend hinterschnittene Aufnahmenuten an den Metallprofilen greift. The invention relates to a thermally insulated Composite profile, especially for frames of doors, Windows, facade elements or the like, consisting of an outside and an inside Metal profile and at least one of these Metal profiles to form a thermal insulation bridge interconnecting insulating web, which with in Longitudinally extending, preferably dovetailed, one foot forming end sections in accordingly undercut grooves on the metal profiles takes hold.

Ein derartiges Verbundprofil ist beispielsweise aus der DE 2 755 669 bekannt. Der Isoliersteg kann dabei entweder massiv ausgebildet sein oder seinerseits aus einem Hohlkammerprofil bestehen. Die Aufnahmenuten in den Metallprofilen sind in der Regel von Nutstegen gebildet, von denen wenigstens einer verformbar ist, so daß nach dem Einsetzen des Fußes des Isolierstegs in die noch nicht der Form des Fußes angepaßte Aufnahmenut diese beispielsweise durch einen den Nutsteg an den Fuß anformenden Ziehdorn oder durch Anrollen entsprechend umgeformt werden kann. Die insoweit fertiggestellten Verbundprofile werden jedoch im Anschluß daran häufig noch Wärmebehandlungen unterworfen, z.B. bei der Einbrennlackierung. Man beobachtet dann ein Schrumpfen des Fußes in der Aufnahmenut, wodurch der erforderliche feste Halt, insbesondere die Schubfestigkeit der Verbindung, nicht mehr gewährleistet ist.Such a composite profile is, for example known from DE 2 755 669. The insulating bar can do this either be solid or in turn consist of a hollow chamber profile. The recording grooves in the metal profiles are usually of grooved webs formed, at least one of which is deformable, so that after inserting the foot of the insulating web into the one not yet adapted to the shape of the foot This groove, for example, by a Groove on the mandrel or through Rolling can be reshaped accordingly. The to this extent, however, composite profiles will be completed often followed by heat treatments subject, e.g. with stove enamelling. Man then observed a shrinking of the foot in the Groove, which provides the required firm hold, especially the shear strength of the connection, not more is guaranteed.

Der Erfindung liegt die Aufgabe zugrunde, ein Verbundprofil der eingangs genannten Art so zu verbessern, daß der Einfluß der Schrumpfung auf die Festigkeit der Verbindung deutlich verringert wird.The invention is based on the object Composite profile of the type mentioned above improve that the impact of shrinkage on the Strength of the connection is significantly reduced.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß die Endabschnitte an ihrer den Metallprofilen zugewandten Stirnseite mit wenigstens einem in Längsrichtung verlaufenden Spalt versehen sind, der einen vom Metallprofil vorstehenden Steg bezüglich seiner Seitenwände formschlüssig aufnimmt. According to the invention, this object is achieved by that the end sections on their the metal profiles facing end face with at least one in Longitudinal gap are provided, the a ridge protruding from the metal profile of its side walls.

Der durch die Erfindung erreichte Vorteil besteht im wesentlichen darin, daß die Verbindung zwischen dem Isoliersteg und den Metallprofilen auch nach Wärmebehandlungen mechanisch wesentlich stabiler ist, da die durch den Spalt voneinander getrennten Teile des Fußes eine absolut gesehen geringere Schrumpfung erfahren als ein nicht geteilter, also massiv ausgebildeter Fuß. Bei einer Unterteilung des Fußes durch einen Spalt reduziert sich die Schrumpfung je Teil des Fußes etwa auf die Hälfte, wobei durch den getrennten Anschluß der beiden Teile des Fußes in jeweils eigenen, durch den Steg gebildeten Taschen der Aufnahmenut sich darüberhinaus eine erhöhte Festigkeit einstellt.The advantage achieved by the invention is essential in that the connection between the Isoliersteg and the metal profiles also after Heat treatment is mechanically much more stable, because the parts separated by the gap the foot shrinks less in absolute terms experienced as an undivided, so massive trained foot. When dividing the foot the shrinkage is reduced by a gap Part of the foot about half, whereby through the separate connection of the two parts of the foot in each own pockets of the The groove also has increased strength sets.

Die durch den Spalt hervorgerufenen Reduzierung des Volumens des Fußes in mehrere Teilvolumina erlaubt darüber hinaus wegen der geringeren Nachgiebigkeit des Kunststoffs die Anwendung höherer Anrolldrücke bei der Umformung des Nutsteges.The reduction of the Volume of the foot allowed in several partial volumes moreover because of the lower flexibility of the Plastic the application of higher rolling pressures at the Forming of the groove web.

In bevorzugter Ausführungsform der Erfindung ist vorgesehen, daß die Tiefe des Spaltes wenigstens der Breite des Endabschnittes, also der Höhe des Fußes entspricht. Damit ist sichergestellt, daß die erfindungsgemäße Maßnahme sich auf das gesamte Volumen des Fußes auswirkt.In a preferred embodiment of the invention provided that the depth of the gap at least the Width of the end section, i.e. the height of the foot corresponds. This ensures that the Measure according to the invention affects the entire volume of the foot.

Im übrigen wird vorgeschlagen, daß die Seitenwände des Spaltes parallel zueinander ausgerichtet sind.It is also proposed that the side walls of the Gap are aligned parallel to each other.

Im folgenden wird die Erfindung an einem in der Zeichnung dargestellten Ausführungsbeispiel näher erläutert; es zeigen:

Fig. 1
ein Verbundprofil nach der Erfindung,
Fig. 2
den Isoliersteg nach Fig. 1.
In the following the invention is explained in more detail using an exemplary embodiment shown in the drawing; show it:
Fig. 1
a composite profile according to the invention,
Fig. 2
the insulating web according to FIG. 1.

Das in der Zeichnung dargestellte wärmegedämmte Verbundprofil ist insbesondere für Rahmen von Türen, Fenstern, Fassadenelementen oder dergl., vorgesehen. Es besteht aus einem außenseitigen sowie einem innenseitigen Metallprofil 1,2, wobei die beiden Metallprofile 1,2 unter Bildung einer Wärmedämmbrücke durch Isolierstege 3 miteinander verbunden sind. Diese Isolierstege 3 weisen in Längsrichtung sich erstreckende, vorzugweise schwalbenschwanzförmig verbreiterte, einen Fuß 4 bildende Endabschnitte auf, die in entsprechend hinterschnittene Aufnahmenuten 5 an den Metallprofilen 1,2 greifen.The thermal insulation shown in the drawing Composite profile is especially for frames of doors, Windows, facade elements or the like. Provided. It consists of an outside and a inside metal profile 1.2, the two Metal profiles 1,2 to form a thermal insulation bridge are interconnected by insulating webs 3. This Insulating webs 3 face in the longitudinal direction extending, preferably dovetail-shaped widened end sections forming a foot 4, the correspondingly undercut grooves 5 grab the metal profiles 1,2.

In Fig. 1 ist im Querschnitt ein jeweils als Verbundprofil ausgebildeter Flügelrahmen 6 sowie ein Blendrahmen 7 dargestellt, wobei der Flügelrahmen 6 eine Isolierglasscheibe 8 einfaßt, die über Dichtlippen 9 und eine Glashalteleiste 10 im Flügelrahmen 6 gehalten ist.In Fig. 1 is a cross section as Composite profile trained sash 6 and a Frame 7 shown, the sash 6th an insulating glass pane 8 surrounds the Sealing lips 9 and a glass retaining strip 10 in Casement 6 is held.

Der Isoliersteg 3 kann entweder massiv ausgebildet sein oder - wie im dargestellten Ausführungsbeispiel - seinerseits aus einem Hohlkammerprofil bestehen. Die Aufnahmenuten 5 in den Metallprofilen 1,2 sind in der Regel von Nutstegen 11 gebildet, von denen wenigstens einer verformbar ist. Dadurch kann der Fuß 4 des Isolierstegs 3 ohne weiteres in die noch nicht an die Form des Fußes 4 angepaßte Aufnahmenut 5 eingesetzt und diese anschließend beispielsweise durch einen den Nutsteg 11 an den Fuß 4 anformenden Ziehdorn oder durch Anrollen entsprechend umgeformt werden.The insulating web 3 can either be solid be or - as in the illustrated embodiment - in turn consist of a hollow chamber profile. The Receiving grooves 5 in the metal profiles 1, 2 are in the Usually formed by groove webs 11, at least of which one is deformable. This allows the foot 4 of the Isolierstegs 3 easily in the not yet to the Shape of the foot 4 adapted receiving groove 5 used and then, for example, by a Groove bar 11 on the base 4 forming mandrel or can be formed accordingly by rolling on.

Die insoweit fertiggestellten Verbundprofile werden jedoch im Anschluß daran häufig noch Wärmebehandlungen unterworfen, z.B. bei der Einbrennlackierung. Man beobachtet dann ein Schrumpfen des Fußes 4 in der Aufnahmenut 5, wodurch der erforderliche feste Halt, insbesondere die Schubfestigkeit der Verbindung, nicht mehr gewährleistet ist.The composite profiles completed so far will be however, often followed by heat treatments subject, e.g. with stove enamelling. Man then observed a shrinking of the foot 4 in the Receiving groove 5, which provides the required firm hold, especially the shear strength of the connection, not more is guaranteed.

Um diesen Einfluß zu verringern, sind die Endabschnitte an ihrer den Metallprofilen 1,2 zugewandten Stirnseite 12 mit einem in Längsrichtung verlaufenden Spalt 13 versehen, der einen vom Metallprofil 1,2 vorstehenden Steg 14 jedenfalls bezüglich seiner Seitenwände formschlüssig aufnimmt. Dies ist in der Fig. 1 oben beim Isoliersteg 3 des Flügelrahmens 6 dargestellt, während die beiden Isolierstege 3 des Blendrahmens 7 in der bisher üblichen Weise ausgestaltet sind.To reduce this influence, the End sections on their the metal profiles 1,2 facing end face 12 with one in the longitudinal direction extending gap 13 provided one of the Metal profile 1,2 projecting web 14 in any case with respect to its side walls. This is shown in FIG. 1 at the top of the insulating web 3 Casement 6 shown while the two Insulating webs 3 of the frame 7 in the previously are designed in the usual way.

Der Vorteil des "gespaltenen" Fußes 4 besteht insbesondere darin, daß die Verbindung zwischen dem Isoliersteg 3 und den Metallprofilen 1,2 auch nach Wärmebehandlungen mechanisch wesentlich stabiler ist. Die durch den Spalt 13 voneinander getrennten Teile des Fußes 4 erfahren nämlich eine absolut gesehen geringere Schrumpfung als ein nicht geteilter, also massiv ausgebildeter Fuß 4, wie er in Fig. 1 unten beim Blendrahmen 7 dargestellt ist. Durch die Unterteilung des Fußes 4 mittels des Spaltes 13 erfährt jeder Teil des Fußes 4 etwa nur die Hälfte an Schrumpfung. Da die beiden Teile des Fußes 4 in jeweils eigenen, durch den Steg 14 gebildeten Taschen der Aufnahmenut 5 angeschlossen sind, wird darüber hinaus auf Grund der vergrößerten gegenseitigen Anlagefläche eine erhöhte Festigkeit erreicht. Die durch den Spalt 13 hervorgerufene Reduzierung des Volumens des Fußes 4 in mehrere Teilvolumina erlaubt wegen der geringeren Nachgiebigkeit des Kunststoffs außerdem die Anwendung höherer Anrolldrücke bei der Umformung des Nutsteges 11.The advantage of the "split" foot 4 is especially in that the connection between the Isoliersteg 3 and the metal profiles 1.2 also after Heat treatments are mechanically much more stable. The parts separated by the gap 13 the foot 4 experience namely seen absolutely less shrinkage than an undivided one, so massive foot 4, as shown in Fig. 1 below is shown in the frame 7. Through the Subdivision of the foot 4 by means of the gap 13 each part of the foot 4 experiences only about half Shrinkage. Since the two parts of the foot 4 in each own pockets formed by the web 14 the receiving groove 5 are connected, about it addition due to the increased mutual Contact surface has increased strength. The caused by the gap 13 reduction in Volume of the foot 4 allowed in several partial volumes because of the lower flexibility of the plastic also the use of higher rolling pressures at Forming of the groove web 11.

Die Tiefe des Spaltes 13 entspricht wenigstens der Breite des Endabschnittes, also der Höhe des Fußes 4, so daß sichergestellt ist, daß die erfindungsgemäße Maßnahme sich auf das gesamte Volumen des Fußes 4 auswirkt. Der Spalt 13 kann jedoch, wie dies insbesondere aus der Fig. 2 zu ersehen ist, auch wesentlich tiefer ausgebildet werden.The depth of the gap 13 corresponds at least to that Width of the end section, i.e. the height of the foot 4, so that it is ensured that the invention Measure on the entire volume of the foot 4 affects. The gap 13 can, however, like this can be seen in particular from FIG. 2, too be trained much deeper.

Die Seitenwände des Spaltes 13 sind Zweckmäßigerweise parallel zueinander ausgerichtet, können aber - abhängig von der Form des Steges 14 - auch eine andere, daran angepaßte Gestalt aufweisen. Auch besteht im Einzelfall grundsätzlich die Möglichkeit, mehrere Spalte 13 vorzusehen, solange dies zu keiner unzulässigen Schwächung des Fußes 4 führt.The side walls of the gap 13 are expedient aligned parallel to each other, but can - depending on the shape of the web 14 - also one have other, adapted shape. Also there is always the possibility in individual cases to provide several columns 13 as long as none impermissible weakening of the foot 4 leads.

Claims (3)

. Wärmegedämmtes Verbundprofil, insbesondere für Rahmen von Türen, Fenstern, Fassadenelementen oder dergl., bestehend aus einem außenseitigen sowie einem innenseitigen Metallprofil (1,2) sowie mindestens einem diese Metallprofile (1,2) unter Bildung einer Wärmedämmbrücke miteinander verbindenden Isoliersteg (3), der mit in Längsrichtung sich erstreckenden, vorzugweise schwalbenschwanzförmig verbreiterten, einen Fuß (4) bildenden Endabschnitten in entsprechend hinterschnittene Aufnahmenuten (5) an den Metallprofilen (1,2) greift, dadurch gekennzeichnet, daß die Endabschnitte an ihrer den Metallprofilen (1,2) zugewandten Stirnseite (12) mit wenigstens einem in Längsrichtung verlaufenden Spalt (13) versehen sind, der einen vom Metallprofil (1,2) vorstehenden Steg (14) bezüglich seiner Seitenwände formschlüssig aufnimmt. . Thermally insulated composite profile, in particular for frames of doors, windows, facade elements or the like, consisting of an outside and an inside metal profile (1, 2) and at least one insulating bar (3) connecting these metal profiles (1, 2) to form a thermal insulation bridge, of the end sections which extend in the longitudinal direction, preferably widened in a dovetail shape and form a foot (4), in correspondingly undercut receiving grooves (5) on the metal profiles (1, 2), characterized in that the end sections on the metal sections (1, 2) facing end face (12) are provided with at least one longitudinally extending gap (13) which receives a web (14) projecting from the metal profile (1, 2) in a form-fitting manner with respect to its side walls. Verbundprofil nach Anspruch 1, dadurch gekennzeichnet, daß die Tiefe des Spaltes (13) wenigstens der Breite des Endabschnittes, also der Höhe des Fußes (4) entspricht.Composite profile according to claim 1, characterized characterized in that the depth of the gap (13) at least the width of the end section, that is Height of the foot (4) corresponds. Verbundprofil nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Seitenwände des Spaltes (13) parallel zueinander ausgerichtet sind.Composite profile according to claim 1 or 2, characterized characterized in that the side walls of the Gap (13) aligned parallel to each other are.
EP97115389A 1996-10-23 1997-09-05 Heat-insulating composite profile, in particular for the frames of doors, windows, façade elements or similar Expired - Lifetime EP0838571B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19643693A DE19643693C2 (en) 1996-10-23 1996-10-23 Thermally insulated composite profile, especially for frames of doors, windows, facade elements or the like.
DE19643693 1996-10-23

Publications (2)

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EP0838571A1 true EP0838571A1 (en) 1998-04-29
EP0838571B1 EP0838571B1 (en) 2003-02-12

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Country Status (9)

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EP (1) EP0838571B1 (en)
AT (1) ATE232571T1 (en)
CZ (1) CZ294123B6 (en)
DE (2) DE19643693C2 (en)
DK (1) DK0838571T3 (en)
HR (1) HRP970557A2 (en)
HU (1) HUP9701723A3 (en)
PL (1) PL183553B1 (en)
SK (1) SK285124B6 (en)

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EP1621716A2 (en) * 2004-07-20 2006-02-01 Architectural & Metal Systems Limited Insulated frame member
EP1997998A3 (en) * 2007-05-30 2012-08-15 Hydro Aluminium As Heat-insulated composite profile for windows, doors, facades and similar
CN104047503A (en) * 2014-05-26 2014-09-17 安徽盛达前亮铝业有限公司 Leather-covered inner door leaf edge plate
CN105696908A (en) * 2016-02-04 2016-06-22 天津市格瑞德曼建筑装饰工程有限公司 Heat insulation aluminum alloy window frame

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29809322U1 (en) 1998-05-23 1998-08-13 Götz GmbH, 71636 Ludwigsburg Window or door construction with a frame that is fixed to the building and a pivoting casement
DE29818767U1 (en) * 1998-10-22 1999-12-02 Fa. Otto Fuchs, 58540 Meinerzhagen Connecting bridge for creating a composite profile and composite profile
IT250161Y1 (en) 2000-07-25 2003-07-24 Mazzer Materie Plastiche Di Gi INSULATING STRIP FOR THE CONNECTION OF COMPOSITE METAL PROFILES
DE10143094C1 (en) * 2001-09-03 2003-03-13 Wicona Bausysteme Gmbh Casement for double casement windows
DE202008005784U1 (en) 2008-04-25 2008-08-07 Reincke, Mario Heat-insulating frame profile for the production of door and window frames
DE102008020988A1 (en) 2008-04-25 2009-10-29 Mario Reincke Heat insulated frame profile for producing e.g. door frame, has hollow chamber formed at bar and at inner side of outer flat profile strip by side pieces for accommodating connecting elements

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Publication number Priority date Publication date Assignee Title
EP1621716A2 (en) * 2004-07-20 2006-02-01 Architectural & Metal Systems Limited Insulated frame member
EP1621716A3 (en) * 2004-07-20 2009-05-13 Architectural & Metal Systems Limited Insulated frame member
US7640709B2 (en) 2004-07-20 2010-01-05 Architectural & Metal Systems, Limited Insulated frame member
EP1997998A3 (en) * 2007-05-30 2012-08-15 Hydro Aluminium As Heat-insulated composite profile for windows, doors, facades and similar
CN104047503A (en) * 2014-05-26 2014-09-17 安徽盛达前亮铝业有限公司 Leather-covered inner door leaf edge plate
CN105696908A (en) * 2016-02-04 2016-06-22 天津市格瑞德曼建筑装饰工程有限公司 Heat insulation aluminum alloy window frame

Also Published As

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PL322712A1 (en) 1998-04-27
DE59709302D1 (en) 2003-03-20
HRP970557A2 (en) 1998-06-30
ATE232571T1 (en) 2003-02-15
SK141297A3 (en) 1998-07-08
DE19643693C2 (en) 1999-04-15
SK285124B6 (en) 2006-06-01
HUP9701723A3 (en) 1998-10-28
HU9701723D0 (en) 1997-12-29
DE19643693A1 (en) 1998-04-30
CZ294123B6 (en) 2004-10-13
EP0838571B1 (en) 2003-02-12
PL183553B1 (en) 2002-06-28
CZ334797A3 (en) 1998-05-13
DK0838571T3 (en) 2003-05-05
HUP9701723A2 (en) 1998-08-28

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