EP2236720A1 - Profile element for windows or doors - Google Patents

Profile element for windows or doors Download PDF

Info

Publication number
EP2236720A1
EP2236720A1 EP09015574A EP09015574A EP2236720A1 EP 2236720 A1 EP2236720 A1 EP 2236720A1 EP 09015574 A EP09015574 A EP 09015574A EP 09015574 A EP09015574 A EP 09015574A EP 2236720 A1 EP2236720 A1 EP 2236720A1
Authority
EP
European Patent Office
Prior art keywords
profile
shell
elements
foam core
metal cover
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.)
Withdrawn
Application number
EP09015574A
Other languages
German (de)
French (fr)
Inventor
Eckhard Schock
Horst-Dieter Kolkhorst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pural & Co KG GmbH
Original Assignee
Pural & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pural & Co KG GmbH filed Critical Pural & Co KG GmbH
Publication of EP2236720A1 publication Critical patent/EP2236720A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
    • 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
    • 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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/305—Covering metal frames with plastic or metal profiled 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/32—Frames composed of parts made of different materials
    • E06B1/325—Frames composed of parts made of different materials comprising insulation between two 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
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26378—Specific material characteristics comprising foam
    • 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

Definitions

  • the invention relates to a profile element for windows or doors or the like, which has a significantly improved heat transfer coefficient, in particular of less than 1.0 W / m 2 K, wherein the profile element has an inner and outer metal cover member.
  • Metal window systems of the prior art have hitherto been constructed such that an outer metal shell is connected to an inner metal shell in the transverse direction of a profile element via plastic webs.
  • a reduction in the heat transfer coefficient is also e.g. with expensive costly measures such as a subsequent insertion of insulation materials only partially possible.
  • Such profile elements have a very high U-value of the frame.
  • an insulating value of the window frame is significantly lower than an insulating value of the discs.
  • the profile element according to the invention with the features of claim 1 has the advantage that it has a significantly improved heat transfer value. With a standard thickness of the profile element in a window frame or a door frame, the profile element according to the invention has a very low heat transfer value. In this case, the profile element according to the invention can be produced very inexpensively and efficiently.
  • the profile element is an inner composite profile with a hard foam core and first and second shell members, and first and second metal cover members.
  • the metal cover elements are arranged on the profile element such that they are directed in a later installation state as a window or door frame to the outside or inside of the building.
  • the composite profile has two mutually opposite shell elements, which form a composite together with the hard foam core.
  • the hard foam core completely fills the area between the two shell elements and establishes a connection of the shell elements in the transverse direction of the profile element.
  • a metal cover element is then attached to a respective shell element. This attachment is preferably carried out via a rolling-in method, in which a non-positive and positive connection between the shell elements and the metal cover elements is achieved.
  • a particularly great advantage of the profile element according to the invention is that the composite profile can be prepared in advance independently of a color design of the metal cover elements.
  • the profile element according to the invention can be made quickly by attaching the corresponding metal cover elements on prefabricated composite profile and a window - Or door frame or the like according to customer requirements can be provided quickly and inexpensively.
  • the hard foam core is made of polyurethane.
  • the two shell elements are then first inserted into a mold, and then the PU rigid foam core is foamed, thereby producing the composite profile as an integral component comprising the hard foam core and the two shell elements on opposite sides of the composite profile.
  • the metal cover elements By subsequently rolling the metal cover elements to the shell elements of the composite profile then the profile element according to the invention can be produced.
  • the metal cover elements are designed as closed or partially closed hollow profile.
  • the metal used is preferably aluminum or stainless steel.
  • the shell elements are made of a Plastic, in particular of polyamide or polyamide with glass fiber content.
  • one of the shell elements is made of plastic and the other of the shell elements is made of a metal.
  • This second shell element made of metal can meet certain strength requirements or the installation of the lock or similar, allow. Further alternatively, both shell elements are made of metal.
  • Roll connection regions are particularly preferably formed on the first and second shell elements such that they protrude perpendicularly from the composite profile to the inside and / or outside. Furthermore, a partial region of the metal cover elements is arranged between the two roll connection regions such that the roll connection regions and the partial region of the metal cover elements lie substantially in a common plane. This makes it possible that when rolling the metal cover elements with the composite profile, the rollers used for this purpose are also in the plane, so that there is a balance of forces over the metallic portion of the metal cover element during the rolling process. As a result, damage during the production of the profile element due to the rolling process can be avoided.
  • the composite profile forms a strong bond between the shell elements and the hard foam core.
  • This solid composite can only be solved by applying high forces and destroying the connection between the shell elements and the hard foam core.
  • the shell elements preferably have a plurality of anchoring elements directed towards the inside of the composite profile.
  • the composite profile is formed such that between at least one of the shell elements and the hard foam core, a release agent is provided.
  • the release agent is applied to an inner side of the shell element prior to foaming of the rigid foam and prevents, when the hard foam core is foamed to the shell element, a permanent bond between the Shell element and the hard foam core is formed.
  • a relative movement between this shell element and the hard foam core in the axial direction of the profile element is possible, which allows for example at high temperatures on the profile element, for example by sunlight, a certain thermal compensation possibility on the composite profile.
  • the relative movements between the shell element and the hard foam core are relatively small, but prevent distortion of the composite profile, so that such a composite profile has a very long life.
  • the present invention also relates to a method for producing a profile element, wherein in a first step a composite profile comprising a hard foam core and a first and a second shell element is produced.
  • a composite profile comprising a hard foam core and a first and a second shell element is produced.
  • the two shell elements are first placed on opposite sides in a mold and then the hard foam core is foamed to produce the composite element.
  • metal cover elements are then connected to the composite profile by means of a rolling process.
  • the connection between the metal cover elements takes place on the shell elements, which have for this purpose Rollitatis Symposium Edition
  • a release agent is applied to an inner side of at least one of the shell elements, so that a composite arises between the shell element and the foamed hard foam core, which can perform a certain relative movement in the longitudinal direction of the profile element.
  • This is preferably used in profile elements in which a strong heating, e.g. through sunlight, can occur.
  • the profile element 1 comprises an inner composite profile 2, a first metal cover element 6 and a second metal cover element 7.
  • the composite profile 2 comprises a rigid PU foam core 3, a first shell element 4 and a second shell element 5.
  • Wie aus Fig. 2 it can be seen, the composite profile 2 is a separately manageable intermediate product which can be connected to different metal cover elements.
  • the shell elements 4, 5 are arranged on opposite sides of the composite profile 2, wherein the first shell element 4 is directed in the installed state to an outside 8 of a building and the second shell element 5 to an inside 9 of a building.
  • the shell elements 4, 5 each include a plurality of anchoring elements 14, 15 which project inwardly on the shell elements 4, 5 and provide an improved connection between the shell elements and the hard foam core 3.
  • the composite profile 2 is thereby produced such that first the shell elements 4, 5 are inserted into a correspondingly shaped shape and then the hard foam core 3 is foamed, whereby the integral composite component is formed and a connection of the shell elements 4 and 5 with each other via the hard foam core 3 is formed.
  • the hard foam core 3 assumes a connection function between the two shell elements 4, 5, so that according to the invention, in contrast to the prior art, no additional connecting shell elements in the transverse direction Q of the profile element are necessary.
  • the first shell element 4 also has a first and a second roll connection region 10, 11, which project from the first shell element 4, more precisely protrude perpendicularly from the shell element 4 in the direction of the first metal cover element 6.
  • These roller joint portions 10, 11 are connected to protruding lugs 16, 17 of the first metal cover member 6 by a known rolling method.
  • a partial region 18 (cf. Fig. 2 ), which, as from Fig. 1 it can be seen, in the assembled state of the profile element 1 in a plane E together with the Rollitatis Schemeen 10, 11 of the first shell element 4 is located.
  • the metal cover elements 6, 7 additionally have closed hollow chambers and the partial regions 18 and 21 are the sides of the hollow chambers facing the composite profile 2, an additional stability of the connection is achieved and a suitable receptacle for connecting elements, such as e.g. Corner connector or similar, created.
  • Such functional elements are, for example, seals, glazing beads, fitting parts or the like.
  • Thejansnuten 16 are formed together by the shell elements 4, 5 and the metal cover elements 6, 7.
  • Such functional elements can be inserted, for example, in the longitudinal direction of the profile element.
  • the shell elements 4, 5 of this first embodiment are made of polyamide. However, it is also conceivable that the shell elements 4, 5 are made of a different material, in particular another plastic or a metal material, for example aluminum or stainless steel. Such an alternative is in Fig. 3 shown, in Fig. 3 identical or functionally identical parts with the same reference numerals as in Fig. 1 are designated.
  • a second shell member 50 is made of a metal material. How out Fig. 3 it can be seen, the second shell member 50 is formed as a closed hollow profile. The hollow second shell member 50 serves to receive a lock body.
  • the composite profile of the second embodiment consists of the rigid foam core 3, the first shell element 4 made of plastic and the second shell element 50 made of metal, In Fig. 3 Furthermore, a glass pane 23, a glass strip 24 and two seals 25, 26 are shown. Otherwise, this embodiment corresponds to the first embodiment, so that reference may be made to the description given there.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The element (1) has an internal composite profile (2) comprising a rigid foam core (3) i.e. polyurethane rigid foam core, and exhibiting two shell elements (4, 5) at sides opposite to each other. The composite profile is formed at the two shell elements by sole injection of the rigid foam core. The rigid foam core provides a connection between the shell elements in a transverse direction (Q) of the element. A metal-covering element (6) is fixed to the shell element (4). Another metal-covering element (7) is fixed to the shell element (5).

Description

Die Erfindung betrifft ein Profilelement für Fenster oder Türen oder dergleichen, welches einen signifikant verbesserten Wärmedurchgangskoeffizienten, insbesondere von unter 1,0 W/m2K aufweist, wobei das Profilelement ein inneres und äußeres Metall-Abdeckungselement aufweist.The invention relates to a profile element for windows or doors or the like, which has a significantly improved heat transfer coefficient, in particular of less than 1.0 W / m 2 K, wherein the profile element has an inner and outer metal cover member.

Metallfenstersysteme aus dem Stand der Technik sind bisher derart aufgebaut, dass eine außenliegende Metallschale mit einer innenliegenden Metallschale in Querrichtung eines Profilelements über Kunststoffstege verbunden wird. Bei derartigen Profilelementen ist jedoch eine Senkung des Wärmedurchgangskoeffizienten auch z.B. mit aufwendigen kostenintensiven Maßnahmen wie einem nachträglichen Einschieben von Dämmstoffen nur bedingt möglich. Derartige Profilelemente weisen einen sehr hohen U-Wert des Rahmens auf. Somit ist beispielsweise bei derartigen Metallfenstern ein Dämmwert des Fensterrahmens deutlich geringer als ein Dämmwert der Scheiben. Hierdurch treten insbesondere Probleme mit Kondenswasserbildung am Rahmen auf, was nicht nur zu Bauschäden, sondern auch zur Schimmelbildung führen kann.Metal window systems of the prior art have hitherto been constructed such that an outer metal shell is connected to an inner metal shell in the transverse direction of a profile element via plastic webs. In such profile elements, however, a reduction in the heat transfer coefficient is also e.g. with expensive costly measures such as a subsequent insertion of insulation materials only partially possible. Such profile elements have a very high U-value of the frame. Thus, for example, in such metal windows an insulating value of the window frame is significantly lower than an insulating value of the discs. As a result, in particular problems with condensation on the frame occur, which can not only lead to structural damage, but also mold growth.

Es ist daher Aufgabe der vorliegenden Erfindung, ein Profilelement für Metallfenster oder Metalltüren oder dergleichen bereitzustellen, welches bei einfachem Aufbau und einfacher, kostengünstiger Herstellbarkeit ein deutlich verbessertes Wärmedämmverhalten aufweist.It is therefore an object of the present invention to provide a profile element for metal windows or metal doors or the like, which has a significantly improved thermal insulation behavior with a simple structure and simple, cost-effective manufacturability.

Diese Aufgabe wird durch ein Profilelement mit den Merkmalen des Anspruchs 1 gelöst, die Unteransprüche weisen bevorzugte Weiterbildungen der Erfindung auf.This object is achieved by a profile element with the features of claim 1, the dependent claims have preferred developments of the invention.

Das erfindungsgemäße Profilelement mit den Merkmalen des Anspruchs 1 weist den Vorteil auf, dass es einen signifikant verbesserten Wärmedurchgangswert aufweist.
Bei einer Standarddicke des Profilelements in einem Fensterrahmen oder einem Türrahmen weist das erfindungsgemäße Profilelement einen sehr niedrigen Wärmedurchgangswert auf. Dabei kann das erfindungsgemäße Profilelement sehr kostengünstig und rationell hergestellt werden. Dies wird erfindungsgemäß dadurch erreicht, dass das Profilelement ein inneres Verbundprofil mit einem Hartschaumkern und ersten und zweiten Schalenelementen sowie ein erstes und zweites Metall-Abdeckungselement umfasst. Die Metall-Abdeckungselemente sind dabei derart am Profilelement angeordnet, dass sie in einem späteren Einbauzustand als Fenster-oder Türrahmen zur Außenseite bzw. Innenseite des Gebäudes gerichtet sind. Erfindungsgemäß weist das Verbundprofil zwei einander gegenüberliegende Schalenelemente auf, welche zusammen mit dem Hartschaumkern einen Verbund bilden. Der Hartschaumkern füllt dabei vollständig den Bereich zwischen den beiden Schalenelementen aus und stellt eine Verbindung der Schalenelemente in Querrichtung des Profilelements her. Jeweils ein Metall-Abdeckungselement ist dann an jeweils einem Schalenelement befestigt. Diese Befestigung erfolgt vorzugsweise über ein Einrollverfahren, bei dem eine kraft- und formschlüssige Verbindung zwischen den Schalenelementen und den Metall-Abdeckungselementen erreicht wird. Ein besonders großer Vorteil des erfindungsgemäßen Profilelements ist es, dass das Verbundprofil unabhängig von einer farblichen Ausgestaltung der Metall-Abdeckungselemente im Voraus hergestellt werden kann. Dadurch können große Mengen an Verbundprofil kontinuierlich hergestellt werden und gelagert werden, so dass dann, wenn ein Kunde eine spezielle Farbe für die Metall-Abdeckungselemente wünscht, das erfindungsgemäße Profilelement schnell durch Befestigen der entsprechenden Metall-Abdeckungselemente am vorgefertigten Verbundprofil gefertigt werden kann und ein Fenster- oder Türrahmen oder dergleichen nach Kundenwunsch schnell und kostengünstig bereitgestellt werden kann.The profile element according to the invention with the features of claim 1 has the advantage that it has a significantly improved heat transfer value.
With a standard thickness of the profile element in a window frame or a door frame, the profile element according to the invention has a very low heat transfer value. In this case, the profile element according to the invention can be produced very inexpensively and efficiently. This is inventively achieved in that the profile element is an inner composite profile with a hard foam core and first and second shell members, and first and second metal cover members. The metal cover elements are arranged on the profile element such that they are directed in a later installation state as a window or door frame to the outside or inside of the building. According to the invention, the composite profile has two mutually opposite shell elements, which form a composite together with the hard foam core. The hard foam core completely fills the area between the two shell elements and establishes a connection of the shell elements in the transverse direction of the profile element. In each case a metal cover element is then attached to a respective shell element. This attachment is preferably carried out via a rolling-in method, in which a non-positive and positive connection between the shell elements and the metal cover elements is achieved. A particularly great advantage of the profile element according to the invention is that the composite profile can be prepared in advance independently of a color design of the metal cover elements. As a result, large amounts of composite profile can be continuously produced and stored, so that when a customer wants a special color for the metal cover elements, the profile element according to the invention can be made quickly by attaching the corresponding metal cover elements on prefabricated composite profile and a window - Or door frame or the like according to customer requirements can be provided quickly and inexpensively.

Besonders bevorzugt ist der Hartschaumkern aus Polyurethan hergestellt. Zur Herstellung des Verbundprofils werden dann zuerst die beiden Schalenelemente in eine Form eingelegt und anschließend der PU-Hartschaumkern geschäumt und dadurch das Verbundprofil als integrales Bauteil, umfassend den Hartschaumkern sowie die beiden Schalenelemente an einander gegenüberliegenden Seiten des Verbundprofils, gefertigt. Durch anschließendes Einrollen der Metall-Abdeckungselemente an die Schalenelemente des Verbundprofils kann dann das erfindungsgemäße Profilelement hergestellt werden.Particularly preferably, the hard foam core is made of polyurethane. To produce the composite profile, the two shell elements are then first inserted into a mold, and then the PU rigid foam core is foamed, thereby producing the composite profile as an integral component comprising the hard foam core and the two shell elements on opposite sides of the composite profile. By subsequently rolling the metal cover elements to the shell elements of the composite profile then the profile element according to the invention can be produced.

Vorzugweise sind die Metall-Abdeckungselemente als geschlossenes oder teilweise geschlossenes Hohlprofil ausgebildet. Als Metall wird vorzugsweise Aluminium oder Edelstahl verwendet. Weiter bevorzugt sind die Schalenelemente aus einem Kunststoff, insbesondere aus Polyamid oder Polyamid mit Glasfaseranteil. Gemäß einer alternativen Ausgestaltung der Erfindung ist eines der Schalenelemente aus Kunststoff und das andere der Schalenelemente ist aus einem Metall. Dieses zweite Schalenelement aus Metall kann bestimmte Festigkeitsanforderungen erfüllen oder den Einbau des Schlosses o.ä., ermöglichen. Weiter alternativ sind beide Schalenelemente aus Metall.Preferably, the metal cover elements are designed as closed or partially closed hollow profile. The metal used is preferably aluminum or stainless steel. More preferably, the shell elements are made of a Plastic, in particular of polyamide or polyamide with glass fiber content. According to an alternative embodiment of the invention, one of the shell elements is made of plastic and the other of the shell elements is made of a metal. This second shell element made of metal can meet certain strength requirements or the installation of the lock or similar, allow. Further alternatively, both shell elements are made of metal.

Besonders bevorzugt sind am ersten und zweiten Schalenelement Rollverbindungsbereiche derart gebildet, dass diese senkrecht vom Verbundprofil zur Innenseite und/oder Außenseite vorstehen. Weiterhin ist ein Teilbereich der Metall-Abdeckungselemente dabei zwischen den beiden Rollverbindungsbereichen angeordnet, so dass die Rollverbindungsbereiche und der Teilbereich der Metall-Abdeckungselemente im Wesentlichen in einer gemeinsamen Ebene liegen. Hierdurch wird ermöglicht, dass beim Rollverbinden der Metall-Abdeckungselemente mit dem Verbundprofil die hierzu verwendeten Rollen ebenfalls in der Ebene liegen, so dass sich während des Rollvorgangs ein Kräftegleichgewicht über den metallischen Teilbereich des Metall-Abdeckungselements ergibt. Hierdurch werden Beschädigungen bei der Herstellung des Profilelements aufgrund des Rollvorgangs vermieden.Roll connection regions are particularly preferably formed on the first and second shell elements such that they protrude perpendicularly from the composite profile to the inside and / or outside. Furthermore, a partial region of the metal cover elements is arranged between the two roll connection regions such that the roll connection regions and the partial region of the metal cover elements lie substantially in a common plane. This makes it possible that when rolling the metal cover elements with the composite profile, the rollers used for this purpose are also in the plane, so that there is a balance of forces over the metallic portion of the metal cover element during the rolling process. As a result, damage during the production of the profile element due to the rolling process can be avoided.

Vorzugsweise bildet das Verbundprofil einen festen Verbund zwischen den Schalenelementen und dem Hartschaumkern. Dieser feste Verbund kann nur unter Aufbringung von hohen Kräften und Zerstörung der Verbindung zwischen den Schalenelementen und dem Hartschaumkern gelöst werden. Um eine besonders gute Verankerung und damit einen besonders festen Verbund zwischen dem Hartschaumkern und den Schalenelementen zu erreichen, weisen die Schalenelemente vorzugsweise eine Vielzahl von zur Innenseite des Verbundprofils gerichteten Verankerungselementen auf.Preferably, the composite profile forms a strong bond between the shell elements and the hard foam core. This solid composite can only be solved by applying high forces and destroying the connection between the shell elements and the hard foam core. In order to achieve a particularly good anchoring and thus a particularly strong bond between the hard foam core and the shell elements, the shell elements preferably have a plurality of anchoring elements directed towards the inside of the composite profile.

Alternativ ist das Verbundprofil derart ausgebildet, dass zwischen zumindest einem der Schalenelemente und dem Hartschaumkern ein Trennmittel vorgesehen ist. Das Trennmittel wird vor dem Anschäumen des Hartschaums auf eine Innenseite des Schalenelements aufgebracht und verhindert, dass, wenn der Hartschaumkern an das Schalenelement angeschäumt wird, ein unlösbarer Verbund zwischen dem Schalenelement und dem Hartschaumkern gebildet wird. Somit ist eine Relativbewegung zwischen diesem Schalenelement und dem Hartschaumkern in Axialrichtung des Profilelements möglich, was beispielsweise bei hohen Temperaturen am Profilelement, z.B. durch Sonneneinstrahlung, eine gewisse thermische Ausgleichsmöglichkeit am Verbundprofil ermöglicht. Die Relativbewegungen zwischen dem Schalenelement und dem Hartschaumkern sind dabei relativ klein, verhindern jedoch einen Verzug des Verbundprofils, so dass ein derartiges Verbundprofil eine sehr hohe Lebensdauer aufweist.Alternatively, the composite profile is formed such that between at least one of the shell elements and the hard foam core, a release agent is provided. The release agent is applied to an inner side of the shell element prior to foaming of the rigid foam and prevents, when the hard foam core is foamed to the shell element, a permanent bond between the Shell element and the hard foam core is formed. Thus, a relative movement between this shell element and the hard foam core in the axial direction of the profile element is possible, which allows for example at high temperatures on the profile element, for example by sunlight, a certain thermal compensation possibility on the composite profile. The relative movements between the shell element and the hard foam core are relatively small, but prevent distortion of the composite profile, so that such a composite profile has a very long life.

Die vorliegende Erfindung betrifft ferner auch ein Verfahren zur Herstellung eines Profilelements, wobei in einem ersten Schritt ein Verbundprofil, umfassend einen Hartschaumkern und ein erstes und ein zweites Schalenelement hergestellt wird. Hierzu werden zuerst die beiden Schalenelemente an einander gegenüberliegenden Seiten in eine Form eingelegt und anschließend wird der Hartschaumkern geschäumt, um das Verbundelement herzustellen. In einem nächsten Schritt werden dann Metall-Abdeckungselemente mittels eines Rollvorgangs mit dem Verbundprofil verbunden. Die Verbindung zwischen den Metall-Abdeckungselementen erfolgt dabei an den Schalenelementen, welche hierzu Rollverbindungsbereiche aufweisen. Hierdurch ist es möglich, dass das Verbundprofil unabhängig von speziellen Kundenwünschen auf Lager hergestellt werden kann und dann erst bei einem entsprechenden Auftrag eines Kunden mit den gewünschten Metall-Abdeckungselementen verbunden werden kann. Es sei angemerkt, dass vorzugsweise ein Trennmittel, auf eine Innenseite zumindest eines der Schalenelemente aufgebracht wird, so dass zwischen dem Schalenelement und dem angeschäumten Hartschaumkern ein Verbund entsteht, welcher in Längsrichtung des Profilelements eine gewisse Relativbewegung ausführen kann. Dies wird vorzugsweise bei Profilelementen eingesetzt, bei denen eine starke Erwärmung, z.B. durch Sonneneinstrahlung, auftreten kann.The present invention also relates to a method for producing a profile element, wherein in a first step a composite profile comprising a hard foam core and a first and a second shell element is produced. For this purpose, the two shell elements are first placed on opposite sides in a mold and then the hard foam core is foamed to produce the composite element. In a next step metal cover elements are then connected to the composite profile by means of a rolling process. The connection between the metal cover elements takes place on the shell elements, which have for this purpose Rollverbindungsbereiche. This makes it possible that the composite profile can be made in stock regardless of specific customer requirements and then can only be connected to the desired metal cover elements at a corresponding order of a customer. It should be noted that preferably a release agent is applied to an inner side of at least one of the shell elements, so that a composite arises between the shell element and the foamed hard foam core, which can perform a certain relative movement in the longitudinal direction of the profile element. This is preferably used in profile elements in which a strong heating, e.g. through sunlight, can occur.

Nachfolgend werden bevorzugte Ausführungsbeispiele der Erfindung unter Bezugnahme auf die begleitende Zeichnung im Detail beschrieben. In der Zeichnung ist:

Fig. 1
eine schematische Ansicht eines Profilelements gemäß einem ersten Ausführungsbeispiel der Erfindung,
Fig. 2
eine schematische Ansicht der Bauteile für das Profilelement von Fig. 1, und
Fig. 3
eine schematische Ansicht eines Profilelements gemäß einem zweiten Ausführungsbeispiel der Erfindung.
Hereinafter, preferred embodiments of the invention will be described in detail with reference to the accompanying drawings. In the drawing is:
Fig. 1
a schematic view of a profile element according to a first embodiment of the invention,
Fig. 2
a schematic view of the components for the profile element of Fig. 1 , and
Fig. 3
a schematic view of a profile element according to a second embodiment of the invention.

Nachfolgend wird unter Bezugnahme auf die Fig. 1 und 2 ein Profilelement 1 gemäß einem ersten bevorzugten Ausführungsbeispiel der Erfindung im Detail beschrieben. Wie aus Fig. 1 ersichtlich ist, umfasst das Profilelement 1 ein inneres Verbundprofil 2, ein erstes Metall-Abdeckungselement 6 und ein zweites Metall-Abdeckungselement 7. Das Verbundprofil 2 umfasst einen PU-Hartschaumkern 3, ein erstes Schalenelement 4 und ein zweites Schalenelement 5. Wie aus Fig. 2 ersichtlich ist, ist das Verbundprofil 2 ein separat handhabbares Zwischenprodukt, welches mit verschiedenen Metall-Abdeckungselementen verbunden werden kann. Die Schalenelemente 4, 5 sind an einander gegenüberliegenden Seiten des Verbundprofils 2 angeordnet, wobei das erste Schalenelement 4 im eingebauten Zustand zu einer Außenseite 8 eines Gebäudes und das zweite Schalenelement 5 zu einer Innenseite 9 eines Gebäudes gerichtet ist. Die Schalenelemente 4, 5 umfassen jeweils eine Vielzahl von Verankerungselementen 14, 15, welche an den Schalenelementen 4, 5 nach innen vorstehen und für eine verbesserte Verbindung zwischen den Schalenelementen und den Hartschaumkern 3 sorgen. Das Verbundprofil 2 wird dabei derart hergestellt, dass zuerst die Schalenelemente 4, 5 in eine entsprechend ausgebildete Form eingelegt werden und dann der Hartschaumkern 3 geschäumt wird, wodurch das integrale Verbundbauteil entsteht und eine Verbindung der Schalenelemente 4 und 5 miteinander über den Hartschaumkern 3 entsteht. Somit übernimmt der Hartschaumkern 3 eine Verbindungsfunktion zwischen den beiden Schalenelementen 4, 5, so dass erfindungsgemäß im Unterschied zum Stand der Technik keine zusätzlichen verbindenden Schalenelemente in Querrichtung Q des Profilelements notwendig sind.The following is with reference to the Fig. 1 and 2 a profile element 1 according to a first preferred embodiment of the invention described in detail. How out Fig. 1 it can be seen, the profile element 1 comprises an inner composite profile 2, a first metal cover element 6 and a second metal cover element 7. The composite profile 2 comprises a rigid PU foam core 3, a first shell element 4 and a second shell element 5. Wie aus Fig. 2 it can be seen, the composite profile 2 is a separately manageable intermediate product which can be connected to different metal cover elements. The shell elements 4, 5 are arranged on opposite sides of the composite profile 2, wherein the first shell element 4 is directed in the installed state to an outside 8 of a building and the second shell element 5 to an inside 9 of a building. The shell elements 4, 5 each include a plurality of anchoring elements 14, 15 which project inwardly on the shell elements 4, 5 and provide an improved connection between the shell elements and the hard foam core 3. The composite profile 2 is thereby produced such that first the shell elements 4, 5 are inserted into a correspondingly shaped shape and then the hard foam core 3 is foamed, whereby the integral composite component is formed and a connection of the shell elements 4 and 5 with each other via the hard foam core 3 is formed. Thus, the hard foam core 3 assumes a connection function between the two shell elements 4, 5, so that according to the invention, in contrast to the prior art, no additional connecting shell elements in the transverse direction Q of the profile element are necessary.

Das erste Schalenelement 4 weist ferner einen ersten und einen zweiten Rollverbindungsbereich 10, 11 auf, welche vom ersten Schalenelement 4 vorstehen, genauer senkrecht vom Schalenelement 4 in Richtung zum ersten Metall-Abdeckungselement 6 vorstehen. Diese Rollverbindungsbereiche 10, 11 werden mit vorstehenden Nasen 16, 17 des ersten Metall-Abdeckungselement 6 mittels eines bekannten Rollverfahrens verbunden. Am ersten Metall-Abdeckungselement 6 ist dabei ein Teilbereich 18 (vgl. Fig. 2) vorgesehen, welcher, wie aus Fig. 1 ersichtlich ist, im zusammengefügten Zustand des Profilelements 1 in einer Ebene E gemeinsam mit den Rollverbindungsbereichen 10, 11 des ersten Schalenelements 4 liegt. Hierdurch wird erreicht, dass die während des Rollvorgangs in Richtung der Ebene E wirkenden Kräfte sich über den metallischen Teilbereich 18 im wesentlichen aufheben, so dass es beim Rollvorgang zu keiner Beschädigung des Profilelements 1 kommt. Am zweiten Schalenelement 5 sind ebenfalls Rollverbindungsbereiche 12, 13 vorgehen, welche zusammen mit Nasen 19, 20 des zweiten Metall-Abdeckungselement 7 mittels eines Rollvorgangs eine form- und kraftschlüssige Verbindung eingehen. Am zweiten Metall-Abdeckungselement 7 ist ebenfalls ein metallischer Teilbereich 21 vorgesehen, welcher im zusammengefügten Zustand des Profilelements in einer gemeinsamen Ebene F mit den Rollverbindungsbereichen 12, 13 liegt.The first shell element 4 also has a first and a second roll connection region 10, 11, which project from the first shell element 4, more precisely protrude perpendicularly from the shell element 4 in the direction of the first metal cover element 6. These roller joint portions 10, 11 are connected to protruding lugs 16, 17 of the first metal cover member 6 by a known rolling method. At the first metal cover element 6, a partial region 18 (cf. Fig. 2 ), which, as from Fig. 1 it can be seen, in the assembled state of the profile element 1 in a plane E together with the Rollverbindungsbereichen 10, 11 of the first shell element 4 is located. This ensures that the forces acting during the rolling process in the direction of the plane E forces cancel each other over the metallic portion 18 substantially, so that there is no damage to the profile element 1 during the rolling process. On the second shell element 5 are also Rollverbindungsbereiche 12, 13 proceed, which enter together with tabs 19, 20 of the second metal cover element 7 by means of a rolling process a positive and non-positive connection. On the second metal cover element 7, a metallic portion 21 is likewise provided, which lies in the assembled state of the profile element in a common plane F with the roll connection regions 12, 13.

Da die Metall-Abdeckungselemente 6, 7 zusätzlich noch geschlossene Hohlkammern aufweisen und die Teilbereiche 18 bzw. 21 die zum Verbundprofil 2 gerichteten Seiten der Hohlkammern sind, wird eine zusätzliche Stabilität der Verbindung erreicht und eine geeignete Aufnahme für Verbindungselemente, wie z.B. Eckverbinder o.ä., geschaffen.Since the metal cover elements 6, 7 additionally have closed hollow chambers and the partial regions 18 and 21 are the sides of the hollow chambers facing the composite profile 2, an additional stability of the connection is achieved and a suitable receptacle for connecting elements, such as e.g. Corner connector or similar, created.

Wie weiter aus Fig. 1 ersichtlich ist, weist das Profilelement an den im Schnitt an den Ecken liegenden Bereichen Funktionsnuten 16 auf, welche zur Aufnahme von Funktionselementen geeignet sind. Derartige Funktionselemente sind beispielsweise Dichtungen, Glasleisten, Beschlagteile o.ä. Die Funktionsnuten 16 werden dabei gemeinsam durch die Schalenelemente 4, 5 und die Metallabdeckungselemente 6, 7 gebildet. Derartige Funktionselemente können beispielsweise in Längsrichtung des Profilelements eingeschoben werden.How farther Fig. 1 it can be seen, the profile element on the lying in section on the corners of the functional grooves 16, which are suitable for receiving functional elements. Such functional elements are, for example, seals, glazing beads, fitting parts or the like. The Funktionsnuten 16 are formed together by the shell elements 4, 5 and the metal cover elements 6, 7. Such functional elements can be inserted, for example, in the longitudinal direction of the profile element.

Die Schalenelemente 4, 5 dieses ersten Ausführungsbeispiels sind aus Polyamid hergestellt. Es ist jedoch auch denkbar, dass die Schalenelemente 4, 5 aus einem anderen Material, insbesondere einem anderen Kunststoff oder einem Metallmaterial, z.B. Aluminium oder Edelstahl, hergestellt sind. Eine derartige Alternative ist in Fig. 3 dargestellt, wobei in Fig. 3 gleiche bzw. funktional gleiche Teile mit den gleichen Bezugszeichen wie in Fig. 1 bezeichnet sind. Im zweiten Ausführungsbeispiel von Fig. 3 ist ein zweites Schalenelement 50 aus einem Metallmaterial hergestellt. Wie aus Fig. 3 ersichtlich ist, ist das zweite Schalenelement 50 als geschlossenes Hohlprofil ausgebildet. Das hohle zweite Schalenelement 50 dient dabei zur Aufnahme eines Schlosskörpers. Somit besteht das Verbundprofil des zweiten Ausführungsbeispiels aus dem Hartschaumkern 3, dem ersten Schalenelement 4 aus Kunststoff und dem zweiten Schalenelement 50 aus Metall, In Fig. 3 sind ferner noch eine Glasscheibe 23, eine Glasleiste 24 und zwei Dichtungen 25, 26 dargestellt. Ansonsten entspricht dieses Ausführungsbeispiel dem ersten Ausführungsbeispiel, so dass auf die dort gegebene Beschreibung verwiesen werden kann.The shell elements 4, 5 of this first embodiment are made of polyamide. However, it is also conceivable that the shell elements 4, 5 are made of a different material, in particular another plastic or a metal material, for example aluminum or stainless steel. Such an alternative is in Fig. 3 shown, in Fig. 3 identical or functionally identical parts with the same reference numerals as in Fig. 1 are designated. In the second embodiment of Fig. 3 For example, a second shell member 50 is made of a metal material. How out Fig. 3 it can be seen, the second shell member 50 is formed as a closed hollow profile. The hollow second shell member 50 serves to receive a lock body. Thus, the composite profile of the second embodiment consists of the rigid foam core 3, the first shell element 4 made of plastic and the second shell element 50 made of metal, In Fig. 3 Furthermore, a glass pane 23, a glass strip 24 and two seals 25, 26 are shown. Otherwise, this embodiment corresponds to the first embodiment, so that reference may be made to the description given there.

Claims (11)

Profilelement für Fenster oder Türen oder dergleichen, umfassend - ein inneres Verbundprofil (2) mit einem Hartschaumkern (3), wobei das Verbundprofil (2) an einander gegenüberliegenden Seiten ein erstes Schalenelement (4) und ein zweites Schalenelement (5; 50) aufweist, - ein erstes Metall-Abdeckungselement (6), und - ein zweites Metall-Abdeckungselement (7), - wobei das Verbundprofil (2) durch Anschäumen des Hartschaumkerns (3) an die beiden Schalenelemente (4, 5; 50) gebildet ist, um das Verbundprofil zu bilden und der Hartschaumkern mit dem ersten und zweiten Schalenelement einen Verbund bilden, wobei der Hartschaumkern (3) eine Verbindung zwischen dem ersten und zweiten Schalenelement (4, 5) in Querrichtung (Q) des Profilelements bereitstellt, - wobei das erste Metall-Abdeckungselement (6) am Verbundprofil (2) am ersten Schalenelement (4) befestigt ist, und - wobei das zweite Metall-Abdeckungselement (7) am Verbundprofil (2) am zweiten Schalenelement (5; 50) befestigt ist. Profile element for windows or doors or the like, comprising an inner composite profile (2) with a rigid foam core (3), wherein the composite profile (2) has, on opposite sides, a first shell element (4) and a second shell element (5, 50), - A first metal cover element (6), and a second metal cover element (7), wherein the composite profile (2) is formed by foaming the hard foam core (3) against the two shell elements (4, 5, 50) to form the composite profile and the rigid foam core form a composite with the first and second shell elements, wherein the hard foam core ( 3) provides a connection between the first and second shell elements (4, 5) in the transverse direction (Q) of the profile element, - Wherein the first metal cover element (6) on the composite profile (2) on the first shell element (4) is fixed, and - Wherein the second metal cover element (7) on the composite profile (2) on the second shell element (5; 50) is attached. Profilelement nach Anspruch 1, dadurch gekennzeichnet, dass der Hartschaumkern ein Polyurethan-Hartschaumkern ist.Profile element according to claim 1, characterized in that the hard foam core is a rigid polyurethane foam core. Profilelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das erste und/oder zweite Metall-Abdeckungselement (6, 7) eine Hohlkammer aufweist.Profile element according to claim 1 or 2, characterized in that the first and / or second metal cover element (6, 7) has a hollow chamber. Profilelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das erste und zweite Schalenelement (4, 5) aus Kunststoff, insbesondere aus Polyamid oder Polyamid mit Glasfaseranteil, hergestellt ist.Profile element according to one of the preceding claims, characterized in that the first and second shell element (4, 5) made of plastic, in particular of polyamide or polyamide with glass fiber content is produced. Profilelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das erste Schalenelement (4) aus Kunststoff und das zweite Schalenelement (50) aus Metall, insbesondere Aluminium, hergestellt ist oder dass beide Schalenelemente (4, 5) aus Metall hergestellt sind.Profile element according to one of claims 1 to 3, characterized in that the first shell element (4) made of plastic and the second shell element (50) made of metal, in particular aluminum, or that both shell elements (4, 5) are made of metal. Profilelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das erste und zweite Schalenelement (4, 5) Rollverbindungsbereiche (10, 11, 12, 13) aufweist, welche vom Verbundprofil (2) senkrecht in Richtung des ersten und zweiten Metall-Abdeckungselements (6, 7) verlaufen.Profile element according to one of the preceding claims, characterized in that the first and second shell element (4, 5) roll connection areas (10, 11, 12, 13) which from the composite profile (2) perpendicularly in the direction of the first and second metal cover element ( 6, 7) run. Profilelement nach Anspruch 6, dadurch gekennzeichnet, dass die Metall-Abdeckungselemente (6, 7) einen Teilbereich (18, 21) aufweisen, welcher zwischen den Rollverbindungsbereichen (10, 11, 12, 13) der Schalenelemente (4, 5) angeordnet ist, derart, dass die Rollverbindungsbereiche (10, 11, 12, 13) und der Teilbereich (18, 21) des Metall-Abdeckungselements (6, 7) im Wesentlichen in einer gemeinsamen Ebene (E, F) liegen.Profile element according to claim 6, characterized in that the metal cover elements (6, 7) have a partial region (18, 21) which is arranged between the roll connection regions (10, 11, 12, 13) of the shell elements (4, 5), in such a way that the roll connection regions (10, 11, 12, 13) and the partial region (18, 21) of the metal cover element (6, 7) essentially lie in a common plane (E, F). Profilelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Verbundprofil (2) einen festen Verbund zwischen den Schalenelementen (4, 5) und dem Hartschaumkern (3) bildet.Profile element according to one of the preceding claims, characterized in that the composite profile (2) forms a firm bond between the shell elements (4, 5) and the hard foam core (3). Profilelement nach Anspruch 8, dadurch gekennzeichnet, dass die Schalenelemente (4, 5; 50) an einer zur Innenseite des Verbundprofils (2) gerichteten Seite eine Vielzahl von Verankerungselementen (14, 15) aufweisen.Profile element according to claim 8, characterized in that the shell elements (4, 5, 50) have a plurality of anchoring elements (14, 15) on a side directed towards the inside of the composite profile (2). Profilelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass zwischen zumindest einem der Schalenelemente (4, 5) und dem Hartschaumkern (3) ein Trennmittel vorgesehen ist, um eine Relativbewegung zwischen dem Schalenelement (4, 5) und dem Hartschaumkern (3) in Längsrichtung des Profilelements zu ermöglichen.Profile element according to one of claims 1 to 7, characterized in that between at least one of the shell elements (4, 5) and the hard foam core (3) a release agent is provided to a relative movement between the shell element (4, 5) and the hard foam core (3 ) in the longitudinal direction of the profile element. Profilelement nach einem der vorhergehenden Ansprüche, ferner umfassend zumindest eine Funktionsnut (16), welche zwischen den Schalenelementen (4, 5) und den Metallabdeckungselementen (6, 7) ausgebildet ist, um ein Funktionselement, insbesondere eine Dichtung, eine Glasleiste oder ein Beschlagteil, aufzunehmen.Profile element according to one of the preceding claims, further comprising at least one functional groove (16) formed between the shell elements (4, 5) and the metal cover elements (6, 7) to a functional element, in particular a seal, a glass strip or a fitting part, take.
EP09015574A 2009-03-26 2009-12-16 Profile element for windows or doors Withdrawn EP2236720A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920004237 DE202009004237U1 (en) 2009-03-26 2009-03-26 Profile element for windows or doors

Publications (1)

Publication Number Publication Date
EP2236720A1 true EP2236720A1 (en) 2010-10-06

Family

ID=40719864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09015574A Withdrawn EP2236720A1 (en) 2009-03-26 2009-12-16 Profile element for windows or doors

Country Status (2)

Country Link
EP (1) EP2236720A1 (en)
DE (1) DE202009004237U1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967384A (en) * 2013-12-11 2014-08-06 王晓华 Composite profile and manufacturing method for macromolecular profile in composite profile
CN104005673A (en) * 2014-05-21 2014-08-27 大连华工创新科技股份有限公司 Strip-penetrating-method inner cavity polyurethane foam metal sectional bar
GB2523638A (en) * 2014-01-10 2015-09-02 Senior Architectural Systems Ltd Fenestration unit and composite for same
CN105370153A (en) * 2015-06-02 2016-03-02 王治家 Door and window and glass curtain wall system using heat insulation blocks and foam for insulating heat
KR20170043737A (en) * 2015-10-14 2017-04-24 (주)엘지하우시스 aluminium window for high thermal insulating
KR20170130157A (en) * 2016-05-18 2017-11-28 (주)엘지하우시스 Aluminum sliding window for high themal insulating
KR20170130162A (en) * 2016-05-18 2017-11-28 (주)엘지하우시스 Aluminum sliding window for improving airtight and heat insulation
WO2020259142A1 (en) * 2019-06-28 2020-12-30 晋中鑫铭格新材料科技有限公司 Composite aluminum alloy profile and preparation method therefor
KR20210020986A (en) * 2021-02-18 2021-02-24 (주)엘지하우시스 Aluminum sliding window for improving airtight
CN114059894A (en) * 2020-08-06 2022-02-18 程振朔 Low-heat-transfer section bar

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBN20110002A1 (en) * 2011-02-24 2012-08-25 Angelo Frongillo "SERENA TT SYSTEM"
DE102011105310A1 (en) * 2011-06-19 2012-12-20 Marian Ionescu Thermally insulated metal or light metal profile for use as facade element for manufacturing e.g. door in workshop, has closed unit forming closed gas or vacuum hollow chamber that is filled with cores made of insulation material
CN107313685A (en) * 2016-04-26 2017-11-03 温格润节能门窗（香港）有限公司 A kind of polyurethane heat insulated shape bar of aluminum alloy and its manufacturing process
WO2017185232A1 (en) * 2016-04-26 2017-11-02 温格润节能门窗（香港）有限公司 Polyurethane thermal-insulation aluminum alloy profile and process for manufacturing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227509A1 (en) * 1982-07-23 1984-01-26 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Composite profile, especially for frames of windows, doors and facade elements
DE3425135A1 (en) * 1984-07-07 1986-01-16 Julius & August Erbslöh GmbH + Co, 5620 Velbert Heat-insulated composite profile
DE3502477A1 (en) * 1985-01-25 1986-08-07 Julius & August Erbslöh GmbH + Co, 5620 Velbert CARRIERS, SUPPORTS, POST OR THE LIKE COMPOSED FROM SEVERAL PROFILE RODS, ESPECIALLY FOR FACADES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227509A1 (en) * 1982-07-23 1984-01-26 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Composite profile, especially for frames of windows, doors and facade elements
DE3425135A1 (en) * 1984-07-07 1986-01-16 Julius & August Erbslöh GmbH + Co, 5620 Velbert Heat-insulated composite profile
DE3502477A1 (en) * 1985-01-25 1986-08-07 Julius & August Erbslöh GmbH + Co, 5620 Velbert CARRIERS, SUPPORTS, POST OR THE LIKE COMPOSED FROM SEVERAL PROFILE RODS, ESPECIALLY FOR FACADES

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967384A (en) * 2013-12-11 2014-08-06 王晓华 Composite profile and manufacturing method for macromolecular profile in composite profile
GB2523638A (en) * 2014-01-10 2015-09-02 Senior Architectural Systems Ltd Fenestration unit and composite for same
GB2523638B (en) * 2014-01-10 2016-05-18 Senior Arch Systems Ltd Fenestration unit and composite for same
CN104005673A (en) * 2014-05-21 2014-08-27 大连华工创新科技股份有限公司 Strip-penetrating-method inner cavity polyurethane foam metal sectional bar
CN104005673B (en) * 2014-05-21 2015-11-25 大连华工创新科技股份有限公司 Wear die cavity polyurethane foam shape in bar method
CN105370153A (en) * 2015-06-02 2016-03-02 王治家 Door and window and glass curtain wall system using heat insulation blocks and foam for insulating heat
KR20170043737A (en) * 2015-10-14 2017-04-24 (주)엘지하우시스 aluminium window for high thermal insulating
KR20170130157A (en) * 2016-05-18 2017-11-28 (주)엘지하우시스 Aluminum sliding window for high themal insulating
KR20170130162A (en) * 2016-05-18 2017-11-28 (주)엘지하우시스 Aluminum sliding window for improving airtight and heat insulation
WO2020259142A1 (en) * 2019-06-28 2020-12-30 晋中鑫铭格新材料科技有限公司 Composite aluminum alloy profile and preparation method therefor
US12104431B2 (en) 2019-06-28 2024-10-01 Guangdong Xin Ming Ge Architectural Materials Techology, Co., Ltd. Composite aluminum alloy profile and preparation method therefor
CN114059894A (en) * 2020-08-06 2022-02-18 程振朔 Low-heat-transfer section bar
KR20210020986A (en) * 2021-02-18 2021-02-24 (주)엘지하우시스 Aluminum sliding window for improving airtight

Also Published As

Publication number Publication date
DE202009004237U1 (en) 2009-06-04

Similar Documents

Publication Publication Date Title
EP2236720A1 (en) Profile element for windows or doors
DE3236357A1 (en) Process for connecting the metallic inner and outer parts of a composite section by an insulating web of plastic
DE10326503A1 (en) Composite aluminium profile for windows and doors comprises inner and outer aluminium half shells with connecting and fixing means on soft plastics profile which can be fixed in some way in interspace
DE102013204693A1 (en) Damming bar i.e. double damming bar, for mounting between two metal profiles in e.g. door of building, has two portions movable relative to each other, where bond, welded joint, bracket, screw and band produce connection between portions
DE3223343C2 (en)
DE20221887U1 (en) Modular system for producing a fire protection component as well as fire protection component produced therewith
DE102008047331B4 (en) Method for producing a composite profile
DE3032939A1 (en) Composite door or window frame section - has screen piece cross-arms gripping vertical main piece external cross-arm
EP3184723B1 (en) Compound profile for windows, doors or similar
DE102010064034A1 (en) Isolation rod for interconnection of metal profiles used for manufacturing composite section of e.g. window frame used in building, has thermal insulation profile manufactured with predefined profile shape and adhered to bar portion
EP4092240A1 (en) New gluing technique for mounting windows
EP2325431B1 (en) Method for manufacturing a thermally insulated composite profile
DE202007000004U1 (en) window profile
EP2080864B1 (en) Insulated profile with isolating core and method for producing such a profile
EP1154115A1 (en) Foam-fillable hollow section member
EP3670808B1 (en) Frame assembly for a door or window
EP3015635B1 (en) Composite profile for doors, window or façade elements
EP3423659A1 (en) Composite profiled element for a door, a window, or a façade element, and method for producing the composite profiled element
DE102020114544A1 (en) Extrusion profile, method for producing an extrusion profile and door and / or window system
EP3048232B1 (en) Metal profile, composite profile with a such a metal profile and method for producing the metal profile
WO2011104280A1 (en) Reinforcement element for profiled plastic window sections and method for producing same
EP3048231B1 (en) Metal profile, composite profile with a such a metal profile and method for producing the metal profile
DE202010007307U1 (en) profile arrangement
DE102009020035B4 (en) Method for producing profiles for plastic frame constructions and the profile produced by this method
DE10008465B4 (en) Thermally separated composite profile and method for its production

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA RS

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110407