EP0175094A1 - Aluminium profile member - Google Patents

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Publication number
EP0175094A1
EP0175094A1 EP85109285A EP85109285A EP0175094A1 EP 0175094 A1 EP0175094 A1 EP 0175094A1 EP 85109285 A EP85109285 A EP 85109285A EP 85109285 A EP85109285 A EP 85109285A EP 0175094 A1 EP0175094 A1 EP 0175094A1
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EP
European Patent Office
Prior art keywords
web
aluminum profile
side wall
perforation
insulating
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.)
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Application number
EP85109285A
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German (de)
French (fr)
Inventor
Georg Euskirchen
Heinz Frein
Karl Schrickel
Winfried Wrobel
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Vereinigte Aluminium Werke AG
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Vereinigte Aluminium Werke AG
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Publication date
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Publication of EP0175094A1 publication Critical patent/EP0175094A1/en
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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
    • 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

Definitions

  • the invention relates to an aluminum profile, consisting of an outer shell and an inner shell, each with at least one web connecting chamber for receiving an insulating web.
  • the aluminum profiles can be pressed in one piece or in several pieces.
  • Aluminum profiles which consist of at least two thermally separated individual profiles with an insulating web arranged between them, can be manufactured in different ways. It is known to pour insulating webs into the web connecting chamber after priming. However, this means that no shear-resistant connections can be made that can transfer more than 200 to 300 kp per 100 mm in the axial direction after conventional surface treatment (anodizing or painting).
  • the object of the invention is to improve the shear strength in the axial direction in an aluminum profile. This is achieved according to the invention by the features specified in the patent claims.
  • shear strengths of 400-900 kp per 100 mm sample length can be achieved with a two-web composite profile. These shear strength values are achieved in that the perforation in the side walls of the web connecting chamber
  • a shell of the aluminum profile is shown during perforation, the upper region of the shell being designated by numeral 1 and the lower region by numeral 2. This is carried out by two rotating tool wheels 3, 4 in the side walls 5, 6, with perforations, indentations or indentations depending on the shape of the tools.
  • Fig. 2 the aluminum profile is shown in cross section in the manufacture of the perforations.
  • the perforation wheels 7, 8 and 9, 10 press into the side walls 12, 13 and 14, 15.
  • the insulating webs 16, 17 of the outer and inner shell are clamped in the web connecting chamber.
  • Fig. 3 the web connecting chamber 31 of a test film shell is shown in cross section. It does not matter whether the side wall 32 or 33 is pressed in before or after the casting resin has been introduced. However, it is preferred to carry out the indentation in the form of a perforation before the resin is poured in, since then a clamping in the web connecting chamber takes place particularly intensively.
  • the cast resin profiles are to be constructed in such a way that they are pressed in with a gearwheel in the area where the cast resin is connected to the aluminum profile, in such a way that the pressed-out surfaces are enclosed and filled as serrations and cavities during casting.
  • Fig. 4 shows a one-piece pressed profile without insulating web. This can be converted into a profile according to FIG. 2 by suitable method steps.
  • Fig. 5 shows a multi-piece pressed profile, which is connected to each other with polyamide strips.
  • the deformation of the insulating web can be introduced before or after the casting resin is poured in.
  • the outer and inner shells 51, 52 are connected via polyamide strips 53, 54.
  • perforations are made in the side walls of the web connecting chambers, indentations and / or indentations extending into the polyamide strip. This creates a firm connection between the polyamide strips and the profiles.
  • the composite profile must be exposed to higher temperatures. Since the casting resin outgasses and expands at a drying temperature of 240 ° C, thermal length changes in the axial direction can be avoided by the perforation in the web. At the same time, gas can escape through the perforation, thereby reducing the additional changes in length caused by the outgassing.
  • FIG. 6 shows the aluminum profile, consisting of the outer shell and inner shell and the respective web connecting chambers 58, 59 while the side walls 56, 57 are being released. It can be seen that the side wall 56 rests directly on the polyamide strip 55 while a cavity is arranged between the side wall 57 and the polyamide strip. This difference should have the effect that, in the case of the side wall 56, the pawls 60-65 are pressed directly into the polyamide strip 55 when pressed in by the tool 68. In contrast, it is provided in the side wall 57 that the pawls are first freely formed by the tool 69 and then then clamped to the polyamide strip by pressing the side wall 57.
  • insulating web 55 is thickened in the region of the web connecting chamber 58, 59, the thickening engaging in a correspondingly shaped side wall 66, 67 of the web connecting chamber. With this thickening, weakening of the polyamide strip 55 can be prevented at particularly high pressures of the tools 68, 69.
  • FIG. 7 shows the aluminum profile 70 with insulating webs 71, 72 already inserted. It can be seen that the tools 73-76 bring about a clamping from the outside through the side walls of the web connection chambers 77-80. Individual sharp-edged elevations 81 can be seen in the side wall of the web connection chamber 79.
  • the metal web 84 is cut out, which was only required during the manufacture of the one-piece metal profile.
  • the aluminum profile is then formed with two shells, the connection being made via the insulating webs 71, 72.
  • FIG. 8 the perforation of the aluminum profile is shown analogous to Fig. 7 without prior insertion of the insulating webs.
  • This method of manufacture is used in particular when insulating strips are produced by foaming the web connecting chambers in the aluminum profile itself.
  • 9 shows an aluminum profile with a web chamber 90, into which solid materials 91, such as wood or plastic, are inserted by means of an impression roller 92. After insertion, the solid material 91 is connected to the side walls 93, 94 by perforation. This perforation takes place via the tools 95, 96. In addition, barbs or toothings 97, 98 can be formed in the side walls of the chamber 90.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)

Abstract

In an aluminium profile consisting of an outer shell and an inner shell each having at least one web connecting chamber for receiving an insulating web, it is intended to improve the shear strength in the axial direction. This object is achieved in that at least one side wall (5, 6 and 32, 33) of the web connecting chamber (31) incorporates impressions and/or indentations, the sharp edges of which project from the outside of the web connecting chamber into the insulating web (16, 17). <IMAGE>

Description

Die Erfindung betrifft ein Aluminiumprofil, bestehend aus Außenschale und Innenschale mit jeweils mindestens einer Stegverbindungskammer zur Aufnahme eines Isolierstegs. Die Aluminiumprofile können einstückig oder mehrstückig gepreßt sein.The invention relates to an aluminum profile, consisting of an outer shell and an inner shell, each with at least one web connecting chamber for receiving an insulating web. The aluminum profiles can be pressed in one piece or in several pieces.

Aluminiumprofile, die aus mindestens zwei thermisch getrennten Einzelprofilen mit einem dazwischen angeordneten Isoliersteg bestehen, lassen sich auf verschiedene Weise herstellen. So ist es bekannt, Isolierstege nach einer Primerung in die Stegverbindungskammer einzugießen. Dadurch lassen sich allerdings keine schubfesten Verbindungen herstellen, die nach üblicher Oberflächenbehandlung (Eloxieren bzw. Lackieren) in axialer Richtung mehr als 200 bis 300 kp pro 100 mm übertragen können.Aluminum profiles, which consist of at least two thermally separated individual profiles with an insulating web arranged between them, can be manufactured in different ways. It is known to pour insulating webs into the web connecting chamber after priming. However, this means that no shear-resistant connections can be made that can transfer more than 200 to 300 kp per 100 mm in the axial direction after conventional surface treatment (anodizing or painting).

Aufgabe der Erfindung ist es, bei einem Aluminiumprofil die Schubfestigkeit in axialer Richtung zu verbessern. Erfindungsgemäße wird dies durch die in den Patentansprüchen angegebenen Merkmale erreicht.The object of the invention is to improve the shear strength in the axial direction in an aluminum profile. This is achieved according to the invention by the features specified in the patent claims.

Es hat sich herausgestellt, daß bei einem Zweisteg-Verbundprofil Schubfestigkeiten erreicht werden können, die bei 400 - 900 kp pro 100 mm Probenlänge liegen. Diese Schubfestigkeitswerte werden dadurch erreicht, daß die Perforation in den Seitenwänden der Stegverbindungskammer eineIt has been found that shear strengths of 400-900 kp per 100 mm sample length can be achieved with a two-web composite profile. These shear strength values are achieved in that the perforation in the side walls of the web connecting chamber

zusätzlicheHaftung zwischen Isoliersteg und Grundprofil ermöglicht. Dabei ist daran gedacht, die Perforation so durchzuführen, daß nasen und/oder wulstförmige Erhebungen in der Innenseite der Stegverbindungskammer zum Isoliersteg hin stehenbleiben, so daß eine Verzahnung zwischen dem Metall- und Isoliersteg erfolgt. Die Verklammerung kann bei Gießharzverbund noch dadurch verbessert werden, daß der Gießharz in die Hohlräume der Perforation eindringt und diese vollständig ausfüllt.allows additional adhesion between the insulating bar and the base profile. It is contemplated to perform the perforation in such a way that noses and / or bulges in the inside of the web connection chamber remain in relation to the insulating web, so that a toothing takes place between the metal and insulating web. The clamping in cast resin composite can be improved by the fact that the cast resin penetrates into the cavities of the perforation and fills them completely.

Die Erfindung wird im folgenden anhand von Ausführungsbeispielen näher erläutert-.The invention is explained in more detail below on the basis of exemplary embodiments.

Es zeigen

  • Fig. 1 Längsschnitt durch ein erfindungsgemäß hergestelltes Profil.
  • Fig. 2 Querschnitt durch ein erfindungsgemäß hergestelltes Profil.
  • Fig. 3 Prinzipielle Darstellung des erfindungsgemäßen Profiles im Querschnitt.
  • Fig. 4 Querschnitt durch ein einstückig gepresstes Profil ohne Isolierstege.
  • Fig. 5 Querschnitt durch ein mehrstückig gepresstes Profil.
  • Fig. 6 Perspektivische Ansicht von zwei zu verbindenden Aluminiumprofilen mit einer Ausklinkung der Stegverbindungskammer.
  • Fig. 7 Perspektivischer Querschnitt durch ein einteilig gepreßtes Aluminiumprofil mit Perforation des eingelegten Isolierstegs.
  • Fig. 8 Ansicht nach Fig. 7 mit Perforationen vor dem Ausgießen oder Einschieben des Isolierstegs.
Show it
  • Fig. 1 longitudinal section through a profile produced according to the invention.
  • Fig. 2 cross section through a profile produced according to the invention.
  • Fig. 3 Basic representation of the profile according to the invention in cross section.
  • Fig. 4 cross section through a one-piece pressed profile without insulating webs.
  • Fig. 5 cross section through a multi-piece pressed profile.
  • Fig. 6 Perspective view of two aluminum profiles to be connected with a notch of the web connecting chamber.
  • Fig. 7 perspective cross section through a one-piece pressed aluminum profile with perforation of the inserted insulating web.
  • Fig. 8 view of FIG. 7 with perforations before pouring or inserting the insulating web.

In Fig. 1 ist eine Schale des Aluminiumprofils während der Perforierung dargestellt, wobei mit Ziffer 1 der obere Bereich und mit Ziffer 2 der untere Bereich einer Schale benannt ist. Diese wird durch zwei rotierende Werkzeugräder 3, 4 in die Seitenwände 5, 6 vorgenommen, wobei je nach Form der Werkzeuge Perforierungen, Einbuchtungen oder Eindrückungen entstehen.In Fig. 1, a shell of the aluminum profile is shown during perforation, the upper region of the shell being designated by numeral 1 and the lower region by numeral 2. This is carried out by two rotating tool wheels 3, 4 in the side walls 5, 6, with perforations, indentations or indentations depending on the shape of the tools.

In Fig. 2 ist das Aluminiumprofil im Querschnitt bei der Herstellung der Perforierungen dargestellt. Die Perforationsräder 7, 8 bzw. 9, 10 drücken in die Seitenwände 12, 13 bzw. 14, 15. Dadurch werden die Isolierstege 16, 17 der Außen- und Innenschale in der Stegverbindungskammer verklammert.In Fig. 2 the aluminum profile is shown in cross section in the manufacture of the perforations. The perforation wheels 7, 8 and 9, 10 press into the side walls 12, 13 and 14, 15. As a result, the insulating webs 16, 17 of the outer and inner shell are clamped in the web connecting chamber.

In Fig. 3 ist die Stegverbindungskammer 31 einer Prbfilschale im Querschnitt dargestellt. Es ist gleichgültig, ob die Seitenwand 32 oder 33 vor oder nach dem Einbringen des Gießharzes eingedrückt wird. Bevorzugt ist es jedoch, die Eindrückung in Form einer Perforation vor dem Eingießen des Harzes durchzuführen, da dann eine Verklammerung in der Stegverbindungskammer besonders intensiv erfolgt. Die Gießharzprofile sollen so konstruiert werden, daß sie im Bereich, wo das Gießharz mit dem Aluminiumprofil verbunden ist, mit einem Zahnrad eingedrückt werden, und zwar so, daß die herausgedrückten Flächen als Zacken und Hohlräume beim Gießen umschlossen und gefüllt werden.In Fig. 3 the web connecting chamber 31 of a test film shell is shown in cross section. It does not matter whether the side wall 32 or 33 is pressed in before or after the casting resin has been introduced. However, it is preferred to carry out the indentation in the form of a perforation before the resin is poured in, since then a clamping in the web connecting chamber takes place particularly intensively. The cast resin profiles are to be constructed in such a way that they are pressed in with a gearwheel in the area where the cast resin is connected to the aluminum profile, in such a way that the pressed-out surfaces are enclosed and filled as serrations and cavities during casting.

Fig. 4 zeigt ein einstückig gepreßtes Profil ohne Isoliersteg. Dieses kann durch geeignete Verfahrensschritte in ein Profil gemäß Fig. 2 umgewandelt werden.Fig. 4 shows a one-piece pressed profile without insulating web. This can be converted into a profile according to FIG. 2 by suitable method steps.

Fig. 5 zeigt ein mehrstückig gepreßtes Profil, das mit Polyamid-Leisten miteinander verbunden ist.Fig. 5 shows a multi-piece pressed profile, which is connected to each other with polyamide strips.

Grundsätzlich kann die Verformung des Isoliersteges vor oder nach dem Eingießen des Gießharzes eingebracht werden.In principle, the deformation of the insulating web can be introduced before or after the casting resin is poured in.

Es können auch Verformungen in feste Polyamidleisten vorgenommen werden. Bevorzugt ist die Verformung vor dem Eingießen gemäß Anspruch 6.There can also be deformations in solid polyamide strips be taken. The deformation before pouring is preferred according to claim 6.

Bei dem Eingießen wird ein Profil gemäß Figur 4, bestehend aus Außen- und Innenschale 41, 42 im Bereich der Stegverbindungskammern 43 - 46 mit Gießharz ausgegossen und anschließend werden die Hilfsstege 47, 48 abgetrennt. Dann erfolgt die Perforierung wie im Zusammenhang mit Figur 2 bereits erläutert ist. Es können auch feste Polyamidleisten oder andere Kunststoffe von der Stirnseite eingeschoben und durch Perforation festgesetzt werden.During the pouring, a profile according to FIG. 4, consisting of the outer and inner shells 41, 42 in the region of the web connecting chambers 43 - 46, is poured out with casting resin and then the auxiliary webs 47, 48 are separated. Then the perforation takes place as already explained in connection with Figure 2. Solid polyamide strips or other plastics can also be inserted from the front and fixed by perforation.

In Figur 5 sind die Außen- und Innenschale 51, 52 über Polyamidleisten 53, 54 verbunden. Nach dem Einlegen der Polyamidleisten werden in die Seitenwände der Stegverbindungskammern Perforierungen eingebracht, wobei Eindrückungen und/oder Einbuchtungen bis in die Polyamidleiste reichen. Dadurch entsteht eine feste Verkammerung zwischen den Polyamidleisten und den Profilen.In FIG. 5, the outer and inner shells 51, 52 are connected via polyamide strips 53, 54. After inserting the polyamide strips, perforations are made in the side walls of the web connecting chambers, indentations and / or indentations extending into the polyamide strip. This creates a firm connection between the polyamide strips and the profiles.

Bei bestimmten Oberflächenveredelungen muß das Verbundprofil höheren Temperaturen ausgesetzt werden. Da das Gießharz bei einer Trocknungstemperatur von 240°C ausgast : und sich ausdeht, können thermische Längenänderungen in axialer Richtung durch die Perforation im Steg vermieden werden. Gleichzeitig kann Gas durch die Perforation entweichen, wodurch die durch das Ausgasen hervorgerufenen zusätzlichen Längenänderungen verringert werden.With certain surface finishes, the composite profile must be exposed to higher temperatures. Since the casting resin outgasses and expands at a drying temperature of 240 ° C, thermal length changes in the axial direction can be avoided by the perforation in the web. At the same time, gas can escape through the perforation, thereby reducing the additional changes in length caused by the outgassing.

In Figur 6 ist das Aluminiumprofil, bestehend aus Außenschale und Innenschale sowie den jeweiligen Stegverbindungskammern 58, 59 während des Ausklinkens der Seitenwände 56, 57,dargestellt. Es ist zu erkennen, daß die Seitenwand 56 unmittelbar auf der Polyamid-Leiste 55 aufliegt während zwischen der Seitenwand 57 und der Polyamid-Leiste ein Hohlraum angeordnet ist. Dieser Unterschied soll bewirken, daß im Falle der Seitenwand 56 die Klinken 60 - 65 beim Einpressen durch das Werkzeug 68 direkt in die Polyamid-Leiste 55 eingedrückt werden. Demgegenüber ist bei der Seitenwand 57 vorgesehen, daß von dem Werkzeug 69 zunächst die Klinken frei geformt werden und dann anschliessend durch Beidrücken der Seitenwand 57 mit der Polyamid- Leiste verklammert werden.FIG. 6 shows the aluminum profile, consisting of the outer shell and inner shell and the respective web connecting chambers 58, 59 while the side walls 56, 57 are being released. It can be seen that the side wall 56 rests directly on the polyamide strip 55 while a cavity is arranged between the side wall 57 and the polyamide strip. This difference should have the effect that, in the case of the side wall 56, the pawls 60-65 are pressed directly into the polyamide strip 55 when pressed in by the tool 68. In contrast, it is provided in the side wall 57 that the pawls are first freely formed by the tool 69 and then then clamped to the polyamide strip by pressing the side wall 57.

In Fig. 6 ist ferner zu erkennen, daß der Isoliersteg 55 im Bereich der Stegverbindungskammer 58, 59 verdickt ist, wobei die Verdickung in eine entsprechend ausgeformte Seitenwand 66, 67 der Stegverbindungskammer eingreift. Mit dieser Verdickung kann bei besonders hohen Drücken der Werkzeuge 68, 69 eine Schwächung der Polyamid-Leiste 55 verhindert werden.In Fig. 6 it can also be seen that the insulating web 55 is thickened in the region of the web connecting chamber 58, 59, the thickening engaging in a correspondingly shaped side wall 66, 67 of the web connecting chamber. With this thickening, weakening of the polyamide strip 55 can be prevented at particularly high pressures of the tools 68, 69.

In Fig. 7 ist das Aluminiumprofil 70 mit bereits eingeschobenen Isolierstegen 71, 72 dargestellt. Es ist zu erkennen, daß die Werkzeuge 73 - 76 eine Verklammerung von Außen durch die Seitenwände der Stegverbindungskammern 77 - 80 bewirken. Einzelne scharfkantige Erhebungen 81 sind in der Seitenwand der Stegverbindungskammer 79 zu erkennen.7 shows the aluminum profile 70 with insulating webs 71, 72 already inserted. It can be seen that the tools 73-76 bring about a clamping from the outside through the side walls of the web connection chambers 77-80. Individual sharp-edged elevations 81 can be seen in the side wall of the web connection chamber 79.

Mit den Trennwerkzeugen 82, 83 wird der Metallsteg 84 ausgeschnitten, der nur während der Fertigung des einstückigen Metallprofils benötigt wurde. Danach ist das Aluminiumprofil zweischalig ausgebildet, wobei die Verbindung über die Isolierstege 71, 72 erfolgt.With the separating tools 82, 83, the metal web 84 is cut out, which was only required during the manufacture of the one-piece metal profile. The aluminum profile is then formed with two shells, the connection being made via the insulating webs 71, 72.

In Fig. 8 ist analog zu Fig. 7 die Perforation des Aluminiumprofils ohne vorheriges Einschieben der Isolierstege dargestellt. Diese Herstellungsweise wird insbesondere dann angewendet, wenn Isolierleisten durch Ausschäumen#der Stegverbindungskammern im Aluminiumprofil selbst hergestellt werden. Fig. 9 zeigt ein Aluminiumprofil mit einer Stegkammer 90, in das feste Materialien 91, wie z.B. Holz oder Kunststoff, mittels einer Eindrückrolle 92 eingelegt werden. Nach dem Einlegen wird das feste Material 91 mit den Seitenwänden 93, 94 durch Perforation verbunden. Diese Perforation erfolgt über die Werkzeuge 95, 96. Zusätzlich können in den Seitenwänden der Kammer 90 Widerhaken oder Verzahnungen 97, 98 eingeformt werden.In Fig. 8, the perforation of the aluminum profile is shown analogous to Fig. 7 without prior insertion of the insulating webs. This method of manufacture is used in particular when insulating strips are produced by foaming the web connecting chambers in the aluminum profile itself. 9 shows an aluminum profile with a web chamber 90, into which solid materials 91, such as wood or plastic, are inserted by means of an impression roller 92. After insertion, the solid material 91 is connected to the side walls 93, 94 by perforation. This perforation takes place via the tools 95, 96. In addition, barbs or toothings 97, 98 can be formed in the side walls of the chamber 90.

Claims (11)

1. Aluminiumprofil, bestehend aus Außenschale und Innenschale mit jeweils mindestens einer Stegverbindungskammer zur Aufnahme eines Isolierstegs, dadurch gekennzeichnet, daß mindestens eine Seitenwand (5, 6 bzw. 32, 33, 56,57) der Stegverbindungskammer (31, 58, 59) Eindrückungen und/oder Einbuchtungen aufweist, die von der Außenseite der Stegverbindungskammer her scharfkan- tig in den Isoliersteg (16, 17, 54, 54, 55) hineinragen.1. aluminum profile, consisting of outer shell and inner shell, each with at least one web connecting chamber for receiving an insulating web, characterized in that at least one side wall (5, 6 or 32, 33, 56,57) of the web connecting chamber (31, 58, 59) impressions having and / or indentations which protrude from the outer side of said web connecting chamber forth sharp-ti g in the insulating web (16, 17, 54, 54, 55). 2. Aluminiumprofil nach Anspruch 1, dadurch gekennzeichnet, daß mindestens eine Seitenwand (5,6 bzw. 32,33, 56,57) der Stegverbindungskammer (31, 58, 59) perforiert ist.2. Aluminum profile according to claim 1, characterized in that at least one side wall (5,6 or 32,33, 56,57) of the web connecting chamber (31, 58, 59) is perforated. 3. Aluminiumprofil nach den Ansprüchen 1-2, dadurch gekenn- zeichnet, daß die Seitenwand (5,6 bzw. 32,33, 56,57) der Stegverbindungskammer (31, 58, 59) im Perforationsbereich Eindrückungen und/oder Einbuchtungen sowie nasen- oder wulstförmige Erhebungen (11) aufweist.3. Aluminum profile according to claims 1-2, characterized ekenn- g is characterized in that the side wall (5,6 or 32,33, 56,57) of the web connection chamber (31, 58, 59) in the perforation indentations and / or recesses and has nose-shaped or bead-shaped elevations (11). 4. Aluminiumprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Seitenwände (56, 57) dreieckförmig ausgeklinkt sind und die Klinken (60-65) mit der Dreiecksspritze tief in den Isoliersteg (55) hineingedrückt sind.4. Aluminum profile according to one of the preceding claims, characterized in that the side walls (56, 57) are notched triangular and the pawls (60-65) with the triangular syringe are pressed deep into the insulating web (55). 5. Aluminiumprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Isoliersteg (55) im Bereich der Stegverbindungskammer (58, 59) verdickt ist, wobei die Verdickung in eine entsprechend ausgeformte Seitenwand (66, 67) der Steaverbindung eingreift.5. Aluminum profile according to one of the preceding claims, characterized in that the insulating web (55) is thickened in the region of the web connecting chamber (58, 59), the thickening engaging in a correspondingly shaped side wall (66, 67) of the stea connection. 6. Verfahren zur Herstellung eines Aluminiumprofils nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mit einem zahn-, stift-, kegel- oder spatenförmigen Werkzeug in mindestens eine Seitenwand der Stegverbindungskammer von der Außenseite des Profils eine Eindrückung, Einbuchtung oder Perforation eingebracht wird.6. A method for producing an aluminum profile according to any one of the preceding claims, characterized in that an indentation, indentation or perforation is introduced into at least one side wall of the web connecting chamber from the outside of the profile with a tooth, pin, cone or spade-shaped tool. 7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Werkzeuge auf einer rotierenden Scheibe angeordnet sind.7. The method according to claim 6, characterized in that the tools are arranged on a rotating disc. 8. Verfahren nach einem der Ansprüche 6 oder 7, dadurch gekennzeichnet, daß die Einbuchtung, Eindrückung oder Perforation vor dem Eingießen des Isolierstegs durchgeführt wird.8. The method according to any one of claims 6 or 7, characterized in that the indentation, indentation or perforation is carried out before the insulating web is poured in. 9. Verfahren zur Herstellung eines Aluminiumprofils nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Perforation nach dem Einlegen oder Einschieben des Isolierstegs in diesen hinein vorgenommen wird.9. A method for producing an aluminum profile according to one of the preceding claims, characterized in that the perforation is made after inserting or inserting the insulating web into this. 10. Verfahren zum Verbinden eines Profils mit Stegen, Leisten oder anderen Profilen, die in eine Stegverbindungskammer eingreifen, dadurch gekennzeichnet, daß nach dem Einlegen der Stege, Leisten oder anderen Profile mindestens eine Seitenwand der Stegverbindungskammer perforiert und/oder mit nasen-, wulst- oder spatenförmigen Eindrücken versehen wird.10. A method for connecting a profile with webs, strips or other profiles which engage in a web connection chamber, characterized in that after inserting the webs, strips or other profiles at least one side wall of the web connection chamber is perforated and / or with noses, bulges. or spatenförmi g en impressions is provided. 11. Aluminiumprofil mit einer Nut zur Aufnahme von festen Materialien wie Holz und Kunststoff, dadurch gekennzeichnet, daß die Seitenwand der Nut perforiert ist, wobei die bei der Perforation ausgestoßenen Ränder der Perforationsbohrung mit dem festen Material verklammert sind.11. Aluminum profile with a groove for receiving solid materials such as wood and plastic, characterized in that the side wall of the groove is perforated, the edges of the perforation hole ejected during perforation being clamped to the solid material.
EP85109285A 1984-09-18 1985-07-24 Aluminium profile member Withdrawn EP0175094A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3434149 1984-09-18
DE19843434149 DE3434149A1 (en) 1984-09-18 1984-09-18 ALUMINUM PROFILE

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EP0175094A1 true EP0175094A1 (en) 1986-03-26

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EP85109285A Withdrawn EP0175094A1 (en) 1984-09-18 1985-07-24 Aluminium profile member

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178469A (en) * 1985-07-29 1987-02-11 Kawneer Co Thermally insulated composite frame member and method for manufacture
EP0350591A1 (en) * 1988-06-23 1990-01-17 Metallbau Koller Ag Heat-insulated composite frame member
EP0653541A1 (en) * 1993-11-12 1995-05-17 HYDRO ALUMINIUM SYSTEMS S.p.A. Set of cold metal section bars which are convertible into thermally-broken section bars
EP0733764A1 (en) * 1995-03-21 1996-09-25 METRA METALLURGICA TRAFILATI ALLUMINIO S.p.A. Cooperating section member assembly with thermal bridge interruptions for making improved thermal property metal window and door frames
GR980100008A (en) * 1998-01-09 1999-09-30 Multi-dimensional internal molecular support of the material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734947A1 (en) * 1987-10-15 1989-04-27 Lothar Trier COMPOSITE PROFILE, INSBES. FOR WINDOWS AND DOORS

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297291B (en) * 1969-02-18 1972-03-27 Vmw Ranshofen Berndorf Ag Process for the production of a thermally insulating composite profile, in particular for window and door frames
US3780473A (en) * 1969-08-13 1973-12-25 Alsco Anaconda Inc Thermal barrier window
US3823524A (en) * 1973-01-12 1974-07-16 Alusuisse Thermal break type architectural extrusions
DE2717352A1 (en) * 1976-02-06 1978-10-26 Eberhard Keller Hollow composite aluminium longitudinal forming system - locks members on table and pulls wedge through, to bend over interlocking flanges
EP0006555A1 (en) * 1978-06-19 1980-01-09 Helmar Dr. Dr. Nahr Heat insulating compound frame and method and tool for its manufacture
EP0123110A1 (en) * 1983-03-16 1984-10-31 Vereinigte Aluminium-Werke Aktiengesellschaft Thermal barrier profile and its production method
DE3315069A1 (en) * 1983-04-26 1984-10-31 IsKoAl Firmengruppe für Fenster- und Türsysteme GmbH, 3167 Burgdorf Multi-part sectional frame, especially for windows and doors

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DE2751622C3 (en) * 1977-11-18 1981-06-04 Julius & August Erbslöh GmbH + Co, 5600 Wuppertal Process for the production of a thermally insulated profile for the frames of doors, windows and the like.
DE2827862A1 (en) * 1978-06-24 1980-01-03 Hoechst Ag TUBULAR SHELL WITH COVER ON THE INSIDE AND METHOD FOR THEIR PRODUCTION
DE8017253U1 (en) * 1980-06-28 1981-01-08 Keller, Eberhard, 7121 Freudental DEVICE FOR Roughening, ESPECIALLY KNURLING, INSIDE RIDGE AREAS OF COMPOSITE PROFILES FOR WINDOWS AND THE LIKE

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297291B (en) * 1969-02-18 1972-03-27 Vmw Ranshofen Berndorf Ag Process for the production of a thermally insulating composite profile, in particular for window and door frames
US3780473A (en) * 1969-08-13 1973-12-25 Alsco Anaconda Inc Thermal barrier window
US3823524A (en) * 1973-01-12 1974-07-16 Alusuisse Thermal break type architectural extrusions
DE2717352A1 (en) * 1976-02-06 1978-10-26 Eberhard Keller Hollow composite aluminium longitudinal forming system - locks members on table and pulls wedge through, to bend over interlocking flanges
EP0006555A1 (en) * 1978-06-19 1980-01-09 Helmar Dr. Dr. Nahr Heat insulating compound frame and method and tool for its manufacture
EP0123110A1 (en) * 1983-03-16 1984-10-31 Vereinigte Aluminium-Werke Aktiengesellschaft Thermal barrier profile and its production method
DE3315069A1 (en) * 1983-04-26 1984-10-31 IsKoAl Firmengruppe für Fenster- und Türsysteme GmbH, 3167 Burgdorf Multi-part sectional frame, especially for windows and doors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178469A (en) * 1985-07-29 1987-02-11 Kawneer Co Thermally insulated composite frame member and method for manufacture
EP0350591A1 (en) * 1988-06-23 1990-01-17 Metallbau Koller Ag Heat-insulated composite frame member
EP0653541A1 (en) * 1993-11-12 1995-05-17 HYDRO ALUMINIUM SYSTEMS S.p.A. Set of cold metal section bars which are convertible into thermally-broken section bars
EP0733764A1 (en) * 1995-03-21 1996-09-25 METRA METALLURGICA TRAFILATI ALLUMINIO S.p.A. Cooperating section member assembly with thermal bridge interruptions for making improved thermal property metal window and door frames
GR980100008A (en) * 1998-01-09 1999-09-30 Multi-dimensional internal molecular support of the material

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