EP1482121B1 - Composite profile for frames of wall elements, doors and windows - Google Patents

Composite profile for frames of wall elements, doors and windows Download PDF

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Publication number
EP1482121B1
EP1482121B1 EP04007139A EP04007139A EP1482121B1 EP 1482121 B1 EP1482121 B1 EP 1482121B1 EP 04007139 A EP04007139 A EP 04007139A EP 04007139 A EP04007139 A EP 04007139A EP 1482121 B1 EP1482121 B1 EP 1482121B1
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EP
European Patent Office
Prior art keywords
composite profile
profiles
bolts
metal profiles
metal
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP04007139A
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German (de)
French (fr)
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EP1482121A1 (en
Inventor
Ruedi Peter
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Forster Rohr und Profiltechnik AG
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Forster Rohr und Profiltechnik AG
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    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • 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
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape
    • 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
    • E06B2003/26394—Strengthening arrangements in case of fire

Definitions

  • the invention relates to a composite profile for frames of wall elements, doors and windows according to the preamble of the independent claim 1.
  • Such composite profiles are used for example as fire protection elements in buildings application.
  • the metal webs which may be, for example, bolts or pipe sections, are fixed on both sides of the insulation layer facing side of the profiles by resistance welding. Fully automated assembly is thus possible.
  • the heat transfer through the bolts is a problem. So that the two profiles are sufficiently strongly interconnected, the bolts are oversized. This ensures a good connection, even if due to inaccuracies individual bolts are not welded. As a result, however, the heat transfer is increased.
  • the composite profile consists of at least two metal profiles which are interconnected and held at a distance from each other. In this case, a gap between the profiles is formed. The space is filled with a fire and / or temperature-resistant insulation material.
  • the surface of the insulating material can be arranged offset on at least one side of the composite profile with respect to the lateral surface of the metal profiles inwardly. As a result, a depression is formed between the surfaces of the metal profiles.
  • the recess is advantageous in several respects, as will be explained below.
  • a foaming building material is often used.
  • the building material expands its volume at elevated temperature up to twelve times, resulting in a better sealing of the profiles in case of fire.
  • a first advantage of the depression is that such an intumescent building material can be inserted into the depression. Due to the inwardly staggered arrangement of the insulation material of the building material is protected. For protection may be additionally arranged on the top of the building material, a protective film, for example made of PVC.
  • the advantage of this arrangement is that the building material is not damaged in the handling of the profiles, scraped or dissolved out.
  • the thickness of the foaming building material is advantageously adapted to the depth of the depression.
  • the two metal profiles of the composite profile are advantageously held together by bolts welded to the surface of the profiles.
  • the heat and fire resistance can be increased or the heat transfer can be reduced if the diameter of the metal bolts is chosen to be less than 4 mm and less than 10 metal bolts per linear meter of the composite profile are arranged.
  • the total bolt area per linear meter of the profile is thus drastically reduced.
  • the fire values can be significantly improved while saving material.
  • the quality of welding is improved.
  • the required strength can be achieved while reducing the heat transfer. It is expressly pointed out that such a reduction of the number and the cross-sectional area of the connecting bolts can also be advantageous in another context, in particular without the recessed arrangement of the insulating material.
  • the metal profiles are filled in their interior with an insulating material.
  • the fire values can be additionally increased.
  • the insulation material consists of insulation strips inserted into the profiles.
  • the insulation strips can be inserted into the metal profiles before assembly of the composite profile. So that the insulation strips are held in position, the surface of the metal profiles is preferably deformed, for example provided with a grain.
  • This refinement can also be advantageous on its own, without reduction of the bolt surface or without a recessed arrangement of the insulation material.
  • FIG. 1 shows a composite profile 1, which consists essentially of two metal profiles 2, 3 and an insulating material 5.
  • the metal profiles 2, 3 are interconnected at a distance A.
  • a gap 4 is formed between the metal profiles 2, 3.
  • the insulating material 5 is arranged in the intermediate space 4.
  • the surface 6, 7 of the insulating material 5 is offset inwardly with respect to the lateral surfaces 8, 9 of the metal profiles 2, 3. Thus, a recess 10 is formed.
  • the width b of the insulating material 5 is thus chosen smaller than the width B of the metal profiles 2, 3, whereby a recess 10 is formed with a depth t.
  • the recess 10 is attached on both sides.
  • FIG. 2 another embodiment of the invention is shown.
  • the composite profile 1 according to FIG. 2 can be used advantageously for example for a window or for a door.
  • a foaming building material 11 used in the recess 10
  • a building material for example, a Kerafix Blähpapier is used.
  • the thickness d of the building material 11 substantially corresponds to the depth t of the recess 10. In the exemplary embodiment, for example, 2.5 mm.
  • the building material 11 may be provided with a PVC protective layer 12.
  • FIG. 3 is shown in detail the connection between the two profiles 2, 3.
  • Connecting bolts 15 are each on the Insulation 5 facing side of the profiles 2, 3 welded.
  • the diameter D of the bolts is chosen to be small, for example 4 mm.
  • the metal profiles 2, 3 are held together with about 10 bolts per linear meter of the composite profile 1.
  • the connecting bolts 15 are advantageously attached to the metal profiles 2, 3 by resistance welding.
  • the bolts are welded on a first profile 2, then the insulation material is placed over it and finally the second profile 3 is welded at the other end of the bolt 15.
  • FIG. 4 a further embodiment is shown.
  • the profiles 2, 3 are according to FIG. 4 also filled with an insulating material 20.
  • an insulating material 20 For example, a strip made of Fermacell is conceivable.
  • the insulation strip 20 can already be inserted into the metal profiles 2, 3 before assembly of the composite profile 1. So that the insulation strip 20 no longer shifts during the assembly of the composite profile 1, one or more grains 21 may be provided on the surface, which fix the insulation strip 20.
  • FIG. 5 two composite profiles 1, 1 'are shown, which form a socket for a door or a door frame.
  • the composite profiles 1, 1 ' are constructed essentially identical.
  • an intumescent building material 11 is arranged in the region of the depression 10, 10 ', which is formed by the inwardly staggered arrangement of the insulation material 5 (see also FIG. 2 ).
  • a door lock 13 is arranged in the door.
  • a strike plate 14 is provided on the door frame. Thanks to the inwardly staggered arrangement of the insulating material 5, the lock 13 and the strike plate 14 can also be recessed, so that lock and strike plate do not touch when opening or closing the door.
  • insulation material 5 for example Supalux S or Promatect H is used.
  • the connecting bolts 15 and the metal profiles 2, 3 are made for example of steel, or stainless steel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Panels For Use In Building Construction (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Wing Frames And Configurations (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

The device (1) has at least two metal profiles (2,3) that are connected together and held a distance apart with a gap (4) between them in which a fire and/or heat-resistant isolation material (5) is arranged. The surface of the isolation material is arranged on at least one side of the profile offset inwards in relation to the lateral profile surface to form a recess (10) between the surfaces of the metal profiles.

Description

Die Erfindung betrifft ein Verbundprofil für Rahmen von Wandelementen, Türen und Fenstern gemäss dem Oberbegriff des unabhängigen Anspruchs 1.The invention relates to a composite profile for frames of wall elements, doors and windows according to the preamble of the independent claim 1.

Solche Verbundprofile finden beispielsweise als Feuerschutzelemente bei Gebäuden Anwendung.Such composite profiles are used for example as fire protection elements in buildings application.

Üblicherweise bestehen solche Verbundprofile aus zwei parallel zueinander verlaufenden und im Abstand zueinander miteinander verbundenen Metallprofilen, beispielsweise Rohren oder Vierkantprofilen. Dazwischen ist eine oder mehrere Isolationsschicht gehalten.Usually, such composite profiles of two mutually parallel and spaced apart interconnected metal profiles, such as tubes or square profiles. In between, one or more insulation layers are held.

Beispielsweise aus der DE PS 33 24 210 ist ein Verbundprofil bekannt, bei dem die beiden aus schweissbarem Material bestehenden Metallrohre über Metallstege aus schweissbarem Material miteinander verbunden sind. Die Stege durchsetzen die dazwischenliegende Isolationsschicht.For example, from the DE PS 33 24 210 a composite profile is known in which the two weldable metal pipes are connected to each other via metal webs of weldable material. The webs pass through the intervening insulating layer.

Die Metallstege, welche beispielsweise Bolzen oder Rohrstücke sein können, sind beiderseits an der der Isolationsschicht zugewandten Seite der Profile durch Widerstandsschweissen befestigt. Eine vollautomatisierbare Montage ist damit möglich. Der Wärmedurchgang durch die Bolzen stellt ein Problem dar. Damit die beiden Profile ausreichend stark miteinander verbunden sind, werden die Bolzen überdimensioniert. Damit ist eine gute Verbindung sichergestellt, auch wenn aufgrund von Ungenauigkeiten einzelne Bolzen nicht verschweisst sind. Dadurch wird aber der Wärmedurchgang erhöht.The metal webs, which may be, for example, bolts or pipe sections, are fixed on both sides of the insulation layer facing side of the profiles by resistance welding. Fully automated assembly is thus possible. The heat transfer through the bolts is a problem. So that the two profiles are sufficiently strongly interconnected, the bolts are oversized. This ensures a good connection, even if due to inaccuracies individual bolts are not welded. As a result, however, the heat transfer is increased.

Aus der EP 523 694 ist es zum Erhöhen des Isolationseffekts bekannt, anstelle einer einzelnen zwei Isolationen zwischen den Profilen anzuordnen.From the EP 523 694 For example, to increase the insulating effect, it is known to place two isolations between the profiles instead of a single one.

Solche bekannten Verbundprofile weisen aber verschiedene Nachteile auf. So können einige davon die immer höheren Anforderungen an Feuerschutzbauteile nicht mehr erfüllen.However, such known composite profiles have various disadvantages. For example, some of them are no longer able to meet the ever increasing demands placed on fire protection components.

Es ist deshalb eine Aufgabe der vorliegenden Erfindung, die Nachteile des Bekannten zu vermeiden, insbesondere also ein Verbundprofil für Rahmen von Wandelementen, Türen oder Fenstern zu schaffen, welches einen optimalen Schutz gegen Wärme und/oder Feuer bieten, welches einfach herstellbar ist und welches hinsichtlich der Handhabung und der Konstruktion optimiert ist.It is therefore an object of the present invention to avoid the disadvantages of the known, in particular to provide a composite profile for frame of wall elements, doors or windows, which provide optimum protection against heat and / or fire, which is easy to produce and which respect the handling and construction is optimized.

Erfindungsgemäss werden diese Aufgaben bei einem Verbundprofil durch die Merkmale des kennzeichnenden Teils der unabhängigen Ansprüche gelöst.According to the invention, these objects are achieved in a composite profile by the features of the characterizing part of the independent claims.

Das Verbundprofil besteht aus wenigstens zwei Metallprofilen, die miteinander verbunden und auf Abstand zueinander gehalten sind. Dabei wird ein Zwischenraum zwischen den Profilen gebildet. Der Zwischenraum ist mit einem feuer- und/oder temperaturbeständigen Isolationsmaterial ausgefüllt.The composite profile consists of at least two metal profiles which are interconnected and held at a distance from each other. In this case, a gap between the profiles is formed. The space is filled with a fire and / or temperature-resistant insulation material.

Darüber hinaus kann die Oberfläche des Isolationsmaterials auf wenigstens einer Seite des Verbundprofils bezogen auf die seitliche Oberfläche der Metallprofile nach innen versetzt angeordnet sein. Dadurch wird zwischen den Oberflächen der Metallprofile eine Vertiefung gebildet.In addition, the surface of the insulating material can be arranged offset on at least one side of the composite profile with respect to the lateral surface of the metal profiles inwardly. As a result, a depression is formed between the surfaces of the metal profiles.

Die Vertiefung ist in verschiedener Hinsicht vorteilhaft, wie nachfolgend ausgeführt wird.The recess is advantageous in several respects, as will be explained below.

Je nach Anwendungszweck ist es sinnvoll, die Vertiefung auf einer oder auch auf beiden Seiten des Verbundprofils vorzusehen.Depending on the application purpose, it makes sense to provide the recess on one or on both sides of the composite profile.

Zur Erhöhung der Schutzwirkung in einem Brandfall wird häufig ein aufschäumender Baustoff eingesetzt. Der Baustoff dehnt sein Volumen bei erhöhter Temperatur auf bis das zwölffache aus, wodurch eine bessere Abdichtung der Profile im Brandfall erfolgt.To increase the protective effect in a fire, a foaming building material is often used. The building material expands its volume at elevated temperature up to twelve times, resulting in a better sealing of the profiles in case of fire.

Ein erster Vorteil der Vertiefung besteht darin, dass ein solcher aufschäumender Baustoff in die Vertiefung eingesetzt werden kann. Durch die nach innen versetzte Anordnung des Isolationsmaterials ist der Baustoff geschützt. Zum Schutz kann zusätzlich auf der Oberseite des Baustoffes eine Schutzfolie, beispielsweise aus PVC angeordnet sein.A first advantage of the depression is that such an intumescent building material can be inserted into the depression. Due to the inwardly staggered arrangement of the insulation material of the building material is protected. For protection may be additionally arranged on the top of the building material, a protective film, for example made of PVC.

Der Vorteil dieser Anordnung besteht darin, dass der Baustoff bei der Handhabung der Profile nicht beschädigt, abgekratzt oder herausgelöst wird.The advantage of this arrangement is that the building material is not damaged in the handling of the profiles, scraped or dissolved out.

Die Dicke des aufschäumenden Baustoffs wird vorteilhaft der Tiefe der Vertiefung angepasst.The thickness of the foaming building material is advantageously adapted to the depth of the depression.

Ein weiterer Vorteil der Vertiefung ergibt sich bei Verbundprofilen für Türen oder Fenstern in Kombination mit einem Schloss und mit Schliessblechen. Aufgrund der Vertiefung an der Oberfläche des Isolationsmaterials können Schliessbleche und das Schloss bezüglich der Oberfläche der Profile tiefer angeordnet werden. Diese Anordnung ist günstig im Hinblick auf Probleme beim Stich. Bei zu nahe aneinanderliegenden Schloss- und Schliessblechen besteht die Gefahr, dass beim Öffnen bzw. beim Schliessen der Türen die beiden Teile sich aufgrund der Rotationsbewegung berühren. Aufgrund der vertieften Anordnung tritt dieses Problem nicht auf.Another advantage of the recess results in composite profiles for doors or windows in combination with a lock and Schliessblechen. Due to the depression on the surface of the insulating material, closing plates and the lock can be arranged deeper with respect to the surface of the profiles. This arrangement is favorable in terms of stitch problems. Too close to each other lock plates and closing plates there is a risk that when opening or closing the doors, the two parts due to the rotational movement touch. Due to the recessed arrangement, this problem does not occur.

Die beiden Metallprofile des Verbundprofils werden vorteilhaft durch mit der Oberfläche der Profile verschweisste Bolzen zusammengehalten. Gemäss einer Ausgestaltung lässt sich die Wärme- und Feuerfestigkeit erhöhen, bzw. der Wärmedurchgang reduzieren, wenn der Durchmesser der Metallbolzen kleiner als 4 mm gewählt und weniger als 10 Metallbolzen pro Laufmeter des Verbundprofiles angeordnet werden. Gegenüber bekannten Verbundprofilen wird damit die totale Bolzenfläche pro Laufmeter des Profils drastisch reduziert. Damit können bei gleichzeitiger Materialersparnis die Brandwerte deutlich verbessert werden. Es hat sich überraschend gezeigt, dass bei verringerter Querschnittsfläche und Bolzenzahl die Schweissqualität verbessert wird. Damit kann die geforderte Festigkeit unter Reduktion des Wärmedurchgangs erzielt werden. Es wird ausdrücklich darauf hingewiesen, dass eine derartige Reduktion der Zahl und der Querschnittsfläche der Verbindungsbolzen auch in einem anderen Zusammenhang, insbesondere ohne die vertiefte Anordnung des Isolationsmaterials vorteilhaft sein kann.The two metal profiles of the composite profile are advantageously held together by bolts welded to the surface of the profiles. According to one embodiment, the heat and fire resistance can be increased or the heat transfer can be reduced if the diameter of the metal bolts is chosen to be less than 4 mm and less than 10 metal bolts per linear meter of the composite profile are arranged. Compared to known composite profiles, the total bolt area per linear meter of the profile is thus drastically reduced. Thus, the fire values can be significantly improved while saving material. It has surprisingly been found that with reduced cross-sectional area and number of bolts, the quality of welding is improved. Thus, the required strength can be achieved while reducing the heat transfer. It is expressly pointed out that such a reduction of the number and the cross-sectional area of the connecting bolts can also be advantageous in another context, in particular without the recessed arrangement of the insulating material.

Gemäss einer weiteren Ausgestaltung werden die Metallprofile in ihrem Innern mit einem Isolationsmaterial gefüllt. Damit können die Brandwerte zusätzlich erhöht werden.According to a further embodiment, the metal profiles are filled in their interior with an insulating material. Thus, the fire values can be additionally increased.

In einem bevorzugten Ausführungsbeispiel besteht das Isolationsmaterial aus in die Profile eingeschobenen Isolationsstreifen. Die Isolationsstreifen können vor der Montage des Verbundprofiles in die Metallprofile eingeschoben werden. Damit die Isolationsstreifen in ihrer Lage gehalten werden, wird die Oberfläche der Metallprofile vorzugsweise deformiert, beispielsweise mit einer Körnung versehen.In a preferred embodiment, the insulation material consists of insulation strips inserted into the profiles. The insulation strips can be inserted into the metal profiles before assembly of the composite profile. So that the insulation strips are held in position, the surface of the metal profiles is preferably deformed, for example provided with a grain.

Noch höhere Brandklassen können ausserdem durch Ausbildung der Profile und/oder der Verbindungsbolzen aus Edelstahl erzielt werden.Even higher fire classes can also be achieved by forming the profiles and / or connecting bolts made of stainless steel.

Auch diese Ausgestaltung kann auch für sich allein, ohne Reduktion der Bolzenfläche oder ohne eine vertiefte Anordnung des Isolationsmaterials vorteilhaft sein.This refinement can also be advantageous on its own, without reduction of the bolt surface or without a recessed arrangement of the insulation material.

Die Erfindung wird im folgenden anhand der Zeichnungen und in Ausführungsbeispielen näher erläutert. Es zeigen:

Figur 1
einen Querschnitt durch ein erfindungsgemässes Verbundprofil,
Figur 2
einen Querschnitt durch ein erfindungsgemässes Verbundprofil mit einem aufschäumenden Baustoff,
Figur 3
einen Querschnitt durch ein erfindungsgemässes Verbundprofil mit sichtbaren Verbindungsbolzen,
Figur 4
einen Querschnitt durch ein Verbundprofil mit Metallprofilen mit einem Isolationsmaterial, und
Figur 5
einen Querschnitt durch zwei Verbundprofile im Bereich eines Schlosses.
The invention is explained in more detail below with reference to the drawings and in exemplary embodiments. Show it:
FIG. 1
a cross section through an inventive composite profile,
FIG. 2
a cross section through an inventive composite profile with an intumescent building material,
FIG. 3
a cross section through an inventive composite profile with visible connecting bolt,
FIG. 4
a cross section through a composite profile with metal profiles with an insulating material, and
FIG. 5
a cross section through two composite profiles in the area of a castle.

Figur 1 zeigt ein Verbundprofil 1, welches im wesentlichen aus zwei Metallprofilen 2, 3 und einem Isolationsmaterial 5 besteht. Die Metallprofile 2, 3 sind im Abstand A miteinander verbunden. Dadurch wird zwischen den Metallprofilen 2, 3 ein Zwischenraum 4 gebildet. Das Isolationsmaterial 5 ist im Zwischenraum 4 angeordnet. FIG. 1 shows a composite profile 1, which consists essentially of two metal profiles 2, 3 and an insulating material 5. The metal profiles 2, 3 are interconnected at a distance A. As a result, a gap 4 is formed between the metal profiles 2, 3. The insulating material 5 is arranged in the intermediate space 4.

Die Oberfläche 6, 7 des Isolationsmaterials 5 ist bezüglich der seitlichen Oberflächen 8, 9 der Metallprofile 2, 3 nach innen versetzt. Damit wird eine Vertiefung 10 gebildet.The surface 6, 7 of the insulating material 5 is offset inwardly with respect to the lateral surfaces 8, 9 of the metal profiles 2, 3. Thus, a recess 10 is formed.

Die Breite b des Isolationsmaterials 5 wird also kleiner gewählt als die Breite B der Metallprofile 2, 3, wodurch eine Vertiefung 10 mit einer Tiefe t entsteht. In Figur 1 ist die Vertiefung 10 beidseitig angebracht. Selbstverständlich ist es auch denkbar, nur auf einer Seite des Verbundprofils 1 eine Vertiefung vorzusehen.The width b of the insulating material 5 is thus chosen smaller than the width B of the metal profiles 2, 3, whereby a recess 10 is formed with a depth t. In FIG. 1 the recess 10 is attached on both sides. Of course, it is also conceivable to provide a recess only on one side of the composite profile 1.

In Figur 2 ist ein anderes Ausführungsbeispiel der Erfindung gezeigt. Das Verbundprofil 1 gemäss Figur 2 kann beispielsweise für ein Fenster oder für eine Türe vorteilhaft eingesetzt werden.In FIG. 2 another embodiment of the invention is shown. The composite profile 1 according to FIG. 2 can be used advantageously for example for a window or for a door.

Indem Ausführungsbeispiel gemäss Figur 2 ist in die Vertiefung 10 ein aufschäumender Baustoff 11 eingesetzt. Als Baustoff wird beispielsweise ein Kerafix Blähpapier eingesetzt. Die Dicke d des Baustoffes 11 entspricht im wesentlichen der Tiefe t der Vertiefung 10. Im Ausführungsbeispiel beispielsweise 2,5 mm.In the embodiment according to FIG. 2 is in the recess 10, a foaming building material 11 used. As a building material, for example, a Kerafix Blähpapier is used. The thickness d of the building material 11 substantially corresponds to the depth t of the recess 10. In the exemplary embodiment, for example, 2.5 mm.

Zum mechanischen Schutz und zum Schutz gegen Feuchtigkeit kann der Baustoff 11 mit einer PVC-Schutzschicht 12 versehen sein.For mechanical protection and protection against moisture, the building material 11 may be provided with a PVC protective layer 12.

Dank der vertieften Anordnung und der PVC-Schutzschicht 12 ist eine mechanische Beschädigung oder ein Wegreissen des Baustoffs 11 während der Handhabung, beispielsweise während der Montage des Verbundprofils 1 wirkungsvoll verhindert.Thanks to the recessed arrangement and the PVC protective layer 12, mechanical damage or tearing of the building material 11 during handling, for example, during assembly of the composite profile 1 is effectively prevented.

In Figur 3 ist detailliert die Verbindung zwischen den beiden Profilen 2, 3 gezeigt. Verbindungsbolzen 15 sind je auf die der Isolation 5 zugewandte Seite der Profile 2, 3 aufgeschweisst. Typischerweise wird der Durchmesser D der Bolzen klein gewählt, beispielsweise 4 mm. Vorteilhaft werden die Metallprofile 2, 3 mit etwa 10 Bolzen pro Laufmeter des Verbundprofils 1 zusammengehalten.In FIG. 3 is shown in detail the connection between the two profiles 2, 3. Connecting bolts 15 are each on the Insulation 5 facing side of the profiles 2, 3 welded. Typically, the diameter D of the bolts is chosen to be small, for example 4 mm. Advantageously, the metal profiles 2, 3 are held together with about 10 bolts per linear meter of the composite profile 1.

Die Verbindungsbolzen 15 werden vorteilhaft durch Widerstandsschweissen an den Metallprofilen 2, 3 angebracht.The connecting bolts 15 are advantageously attached to the metal profiles 2, 3 by resistance welding.

Zuerst werden die Bolzen auf einem ersten Profil 2 aufgeschweisst, anschliessend wird das Isolationsmaterial darübergelegt und schliesslich wird das zweite Profil 3 am anderen Ende der Bolzen 15 angeschweisst.First, the bolts are welded on a first profile 2, then the insulation material is placed over it and finally the second profile 3 is welded at the other end of the bolt 15.

Aufgrund der elektrischen Leitfähigkeit der Metallprofile 2, 3 und der Bolzen 15 eignet sich Buckelschweissen besonders gut.Due to the electrical conductivity of the metal profiles 2, 3 and the bolt 15 projection welding is particularly well.

In Figur 4 ist eine weitere Ausführungsform gezeigt. Die Profile 2, 3 sind gemäss Figur 4 ausserdem mit einem Isolationsmaterial 20 gefüllt. Denkbar ist beispielsweise ein Streifen aus Fermacell.In FIG. 4 a further embodiment is shown. The profiles 2, 3 are according to FIG. 4 also filled with an insulating material 20. For example, a strip made of Fermacell is conceivable.

Der Isolationsstreifen 20 kann vor der Montage des Verbundprofils 1 bereits in die Metallprofile 2, 3 eingesetzt werden. Damit der Isolationsstreifen 20 sich während des Zusammenbaus des Verbundprofils 1 nicht mehr verschiebt, kann auf der Oberfläche eine oder mehrere Körnungen 21 vorgesehen sein, die den Isolationsstreifen 20 fixieren.The insulation strip 20 can already be inserted into the metal profiles 2, 3 before assembly of the composite profile 1. So that the insulation strip 20 no longer shifts during the assembly of the composite profile 1, one or more grains 21 may be provided on the surface, which fix the insulation strip 20.

In Figur 5 sind zwei Verbundprofile 1, 1' gezeigt, welche eine Fassung für eine Tür bzw. einen Türrahmen bilden.In FIG. 5 two composite profiles 1, 1 'are shown, which form a socket for a door or a door frame.

Die Verbundprofile 1, 1' sind im wesentlichen identisch aufgebaut.The composite profiles 1, 1 'are constructed essentially identical.

An beiden Profilen ist im Bereich der Vertiefung 10, 10', die durch die nach innen versetzte Anordnung des Isolationsmaterials 5 gebildet wird, ein aufschäumender Baustoff 11 angeordnet (siehe auch Figur 2).On both profiles, an intumescent building material 11 is arranged in the region of the depression 10, 10 ', which is formed by the inwardly staggered arrangement of the insulation material 5 (see also FIG FIG. 2 ).

Ein Türschloss 13 ist in der Tür angeordnet. Am Türrahmen ist ein Schliessblech 14 vorgesehen. Dank der nach innen versetzten Anordnung des Isolationsmaterials 5 kann das Schloss 13 und das Schliessblech 14 ebenfalls vertieft angeordnet werden, so dass Schloss und Schliessblech sich beim Öffnen bzw. Schliessen der Türe nicht berühren.A door lock 13 is arranged in the door. On the door frame a strike plate 14 is provided. Thanks to the inwardly staggered arrangement of the insulating material 5, the lock 13 and the strike plate 14 can also be recessed, so that lock and strike plate do not touch when opening or closing the door.

Als Isolationsmaterial 5 wird beispielsweise Supalux S oder Promatect H eingesetzt. Die Verbindungsbolzen 15 und die Metallprofile 2, 3 bestehen beispielsweise aus Stahl, oder auch aus Edelstahl.As insulation material 5, for example Supalux S or Promatect H is used. The connecting bolts 15 and the metal profiles 2, 3 are made for example of steel, or stainless steel.

Claims (7)

  1. Composite profile (1) for frames of wall elements, doors or windows, comprising at least two metal profiles (2, 3) which are connected to one another and are held at a distance (A) from one another, wherein a gap (4) is formed between the metal profiles (2, 3), wherein a fire- and/or heat-resistant insulating material (5) is arranged in the gap (4), and wherein the metal profiles (2, 3) are connected to one another by means of metal bolts (15), characterized in that the total cross section of the bolts per linear metre of the profile is less than 250 mm2/m, preferably less than 130 mm2/m, wherein the diameter (D) of the metal bolts (15) is less than 5 mm, preferably less than 4 mm, and fewer than 12 bolts, preferably about 10 bolts (15), are arranged per linear metre of the composite profile.
  2. Composite profile according to Claim 1, characterized in that the surface (6, 7) of the insulating material is arranged with an inward offset on at least one side of the composite profile (1), with the result that a depression (10) is formed.
  3. Composite profile according to Claim 2, characterized in that an intumescent building material (11) is inserted into the depression (10).
  4. Composite profile according to Claim 3, characterized in that the thickness (d) of the intumescent building material (11) corresponds approximately to the depth (t) of the depression (10).
  5. Composite profile according to either of Claims 3 and 4, characterized in that the intumescent building material (11) is covered by a protective layer (12), in particular of PVC.
  6. Composite profile according to one of Claims 2 to 5, characterized in that locking elements, in particular a door lock (13) or a locking plate (14), are arranged in the region of the depression (10).
  7. Composite profile according to one of Claims 1 to 6, characterized in that the metal profiles (2, 3) are filled with an insulating material (20), and in that the surface of the metal profiles (2, 3) is provided with a deformation, in particular an indentation (21), in order to hold the insulating material (20) in a predetermined position.
EP04007139A 1999-01-15 1999-01-15 Composite profile for frames of wall elements, doors and windows Expired - Lifetime EP1482121B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99100686.7A EP1020608B2 (en) 1999-01-15 1999-01-15 Composite profile for frames of wall elements, doors and windows

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP99100686.7A Division EP1020608B2 (en) 1999-01-15 1999-01-15 Composite profile for frames of wall elements, doors and windows
EP99100686.7 Division 1999-01-15

Publications (2)

Publication Number Publication Date
EP1482121A1 EP1482121A1 (en) 2004-12-01
EP1482121B1 true EP1482121B1 (en) 2011-12-14

Family

ID=8237348

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99100686.7A Expired - Lifetime EP1020608B2 (en) 1999-01-15 1999-01-15 Composite profile for frames of wall elements, doors and windows
EP04007139A Expired - Lifetime EP1482121B1 (en) 1999-01-15 1999-01-15 Composite profile for frames of wall elements, doors and windows

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP99100686.7A Expired - Lifetime EP1020608B2 (en) 1999-01-15 1999-01-15 Composite profile for frames of wall elements, doors and windows

Country Status (6)

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EP (2) EP1020608B2 (en)
AT (2) ATE537324T1 (en)
DE (1) DE59910194D1 (en)
DK (1) DK1020608T4 (en)
ES (1) ES2226209T5 (en)
PT (1) PT1020608E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005000564U1 (en) 2005-01-14 2005-05-04 Forster Rohr- & Profiltechnik Ag Fixed vertical frame member for door in building has row of square openings one above the other accommodating components including keypad, cylinder lock and pushbutton release
EP1712718A1 (en) 2005-04-13 2006-10-18 Forster Rohr- & Profiltechnik AG Composite profile and method for making a composite profile for frames of wall elements, doors and windows
DE102014013261A1 (en) * 2013-09-30 2015-04-02 Rhenocoll-Werk E.K. Installation system for windows or doors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH444444A (en) * 1965-04-21 1967-09-30 Aluminium Press Walzwerk Process for the production of a metal profile, particularly suitable for window and door frames
DE3224001A1 (en) * 1982-06-26 1983-12-29 Schock & Co Gmbh, 7060 Schorndorf Fire-protection building component
DE3324210C2 (en) * 1983-07-19 1987-05-07 Hermann Forster Ag, Arbon Composite profile made of metal tubes connected by metal webs with insulating material in between for frames of wall elements, doors and windows and method for its manufacture
DE9108751U1 (en) * 1991-07-16 1991-10-10 Hermann Forster Ag, Arbon Composite profile for frames of wall elements, doors and windows
DE9422023U1 (en) * 1994-12-08 1997-08-14 Schüco International KG, 33609 Bielefeld Framework made of metal profiles in fire protection for windows, doors, facades or glass roofs

Also Published As

Publication number Publication date
DK1020608T4 (en) 2013-11-25
ES2226209T3 (en) 2005-03-16
DK1020608T3 (en) 2004-12-13
EP1020608A1 (en) 2000-07-19
EP1482121A1 (en) 2004-12-01
ATE273432T1 (en) 2004-08-15
PT1020608E (en) 2004-12-31
EP1020608B2 (en) 2013-09-18
ATE537324T1 (en) 2011-12-15
EP1020608B1 (en) 2004-08-11
ES2226209T5 (en) 2013-12-30
DE59910194D1 (en) 2004-09-16

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