EP2749724A1 - Composite profile for fire doors and windows - Google Patents
Composite profile for fire doors and windows Download PDFInfo
- Publication number
- EP2749724A1 EP2749724A1 EP13005593.2A EP13005593A EP2749724A1 EP 2749724 A1 EP2749724 A1 EP 2749724A1 EP 13005593 A EP13005593 A EP 13005593A EP 2749724 A1 EP2749724 A1 EP 2749724A1
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- EP
- European Patent Office
- Prior art keywords
- profiles
- profile
- metallic
- fiber
- reinforced plastic
- 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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Classifications
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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
- E06B3/26343—Frames with special provision for insulation with two or more separate insulating zones alternating with metal section members
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
Definitions
- composite profiles which are made by connecting individual profiles of the same material or individual profiles made of different materials, these are connected via elements of thermally insulating material to a thermal separation between the exposed to the weather, profile part and the, Temperature of the inhabited space exposed to create profile part.
- These composite profiles may be equipped with a single or multiple thermal separation.
- thermo insulation strips made of glass fiber reinforced polyester. These "thermal insulation strips” have a very flat rectangular, non-profiled cross section, the strength of these strips is only slightly larger than the wall thickness of Aluhohlprofile to which they are attached.
- the "plastic core profile” anchored metal profiles which are referred to as “outer shell” and “inner shell” are the “plastic core profile” over a large area in contact, resulting in case of fire to optimum heat transfer from the metal profile ("preferably stainless steel") on the sheathed plastic core profile and thus leads to its scorching.
- Such composite profiles are therefore unsuitable for fire doors and windows, the plastic core profile can namely record any static loads in case of fire ..
- Composite profiles for the manufacture of fire doors and fire windows are also known in which the composition of the metal profiles, e.g. Aluprofile, by mutual engagement takes place such that no direct contact between the outer and the inner metallic profile is formed, the dimensional stability and resistance in one-sided exposure to fire or heat, by filling the inner chambers of the profiles with heat-resistant and thermally insulating, liquid / viscous introduced and then cured by a chemical process mixtures based on calcium silicate, is achieved.
- the composition of the metal profiles e.g. Aluprofile
- the invention has as its object to produce a composite profile for the production of fire doors and windows which has high dimensional stability and fire protection properties and a high level of security, also guaranteed as a result of exposure to high temperatures with or without flame.
- the invention proposes a composite profile in which the part with static functions either exclusively from a profile made of fiber-reinforced plastic (GFK, CFK, AFK), or consists of a middle metal profile, which is covered by at least two fiber-reinforced plastic profiles, which are connected to the middle metal profile and which is thus shielded against heat.
- the attachment of metallic carrier profiles can be made with groove on said fiber reinforced plastic profiles to which in turn metallic cover profiles and / or metallic glass retaining profiles, or metal stop profiles can be attached with groove.
- this profile may have a rod-shaped profiled structure, with substantially I-shaped cross-section, with or without inner longitudinal chambers and on both sides which are not facing the glass or the panel to be supported, with known grooves for the attachment, eg by rolling, metallic support profiles to be fitted to which, in a known manner, cover profiles and / or glass retaining profiles can be attached.
- the said profile of fiber-reinforced plastic in the central region on both sides, longitudinally extending, recesses or grooves for the use of metallic stabilization profiles which may be held together by the same screws which for fastening the, in cross-section U-shaped metal elements for the Mount the fire glass panes, or the panels are provided.
- the same recesses or grooves can also be used for the use of known intumescent seals.
- the invention proposes the use of a single central profile made of fiber-reinforced plastic before which in the central region chambers for the attachment of the fittings and / or the Eckitatiswinkel has, to the glass sheets aligned grooves for the attachment of metallic stabilization profiles and / or foaming gaskets and on both other opposite, the inhabited space out and out sides, at least one longitudinal chamber.
- the melting of the metallic cover profiles takes place first, followed by the melting of the metallic support profiles instead and only then is the outer part of the fire-resistant, fiber-reinforced plastic profile of the heat exposed directly from this only the outer, the heat source facing layer changes while the inner region, in particular the area beyond the outermost longitudinal chamber, the shape and stability of the structure retains and thus maintains the support function for the glass sheets and for any attached panels.
- the fiber-reinforced plastic profile is provided on the side facing the glass pane or the panel with longitudinal grooves into which intumescent seals can be inserted.
- the invention proposes the use of a composite profile, which in the substantially central region of a Metal profile, which has longitudinal chambers for the use of the fittings and / or the Eckitatiswinkel and to which the U-shaped metal fixing elements for the glass sheets or panels are fastened by means of screws, while the remaining, opposite sides with grooves and / or ribs for the Fastening, by means of rolling, pushing or clipping, fiber-reinforced plastic profiles are provided on which, in a known manner, for example by means of clipping, metallic support profiles are attached to which metallic glass retaining profiles and / or profiles can be attached to the cover or the creation of attacks, wherein the latter are provided with grooves for the attachment of elastic seals.
- the fiber-reinforced plastic profiles shield the interposed metallic profile from the effects of heat and support it statically.
- the degree of fire safety of the composite profiles according to the invention increases with the number and positioning of the inner longitudinal chambers on the fiber-reinforced plastic profiles, whereby profiles with several inner walls, or longitudinal chambers, created their thermal insulation value causes a high thermal shield against the inner metal profile.
- the middle metallic profile is provided on the sides facing the glass sheets with a longitudinal groove into which an intumescent seal can be inserted. Rods made of silicon silicate can be inserted into the longitudinal chambers of the fiber-reinforced plastic profiles.
- the Fig. 1 shows a cross section through a fire-resistant composite profile according to the invention which forms a fighter, wherein the central profile made of fiber-reinforced plastic has no inner chambers and are provided on the opposite, facing the glass, sides metallic U-shaped fixing elements for the glass sheets while at the other two sides metallic carrier profiles are clipped, pushed or rolled on which metallic glass retaining profiles are used.
- Fig. 1a shows a cross section of the same, in Fig. 1 illustrated, fire-resistant composite profiles which in the central region, at the two sides facing the possible glass, two metal profiles which are inserted in their own longitudinal grooves and which, on the other two sides, is equipped with support profiles for fastening metallic glass retaining profiles or cover profiles.
- the Fig. 2 shows a cross section through the fighter or by a rung for a fireproof glazing which is made of a composite profile according to the invention, this consists of a central metal profile with longitudinal chambers for the use of the fittings which on the opposite, facing the glass sheets, side support members for the glass and on the other two, opposite sides, fiber-reinforced plastic profiles which in turn are outwardly equipped with clip-on, metallic support profiles are fitted to which the metallic glass retaining profiles.
- the Fig. 2a shows a cross section through the fighter for a fire-resistant glazing which consists of a composite profile according to the invention wherein the central profile made of fiber-reinforced plastic in the central region has longitudinal chambers for the use of fittings and / or Ecktheticswinkel and on the two opposite sides, which is not the eventual glass panes facing, metallic carrier profiles which with the, in Fig. 2 shown carrier profiles are identical
- the Fig. 3 shows a cross section through two fire-resistant composite profiles according to the invention which essentially as in Fig. 2 structurally constructed composite profile, which belong to two wings with glazing in the closed state and which both have mutual stops of which one is formed by means of the fiber-reinforced plastic profile with molded projecting stop and the other by means of a specific fiber reinforced plastic profile is formed with molded projecting stop which is attached to that side of the central metallic profile which faces the composite profile of the second wing.
- the invention proposes a composite profile 1 which consists of a middle profile 1x made of fiber-reinforced plastic which has on the two opposite, not the glass sheets 4 facing sides, longitudinal grooves 1a for the attachment of metallic support profiles 1f, which by deforming the clamping ribs 1 h, z. B. by rolling, takes place, whereby they penetrate into the grooves 1 a on the fiber-reinforced plastic profile 1x.
- the same plastic profile 1x has longitudinal grooves 1b, 1c for the use of intumescent seals and / or metallic stabilization profiles 5 in the middle region, on the sides facing the glass sheets 4.
- the metallic U-shaped fixing elements 1e for the glass sheets 4 are fastened by means of screws 1d.
- the said screws 1 d may be of the continuous type and in the case that metallic stabilizing profiles 5 are provided, the screws 1 d may serve as a connection between the said stabilizing profiles 5.
- the metallic support profiles 1f have protruding suspension ribs 1g behind which the corresponding suspension flanges on the metallic glass retaining profiles 2 with elastic seal or the corresponding flanges of other metal profiles, eg cover profiles, snap. Because of the I-shaped profiled cross-section, this fiber-reinforced plastic profile 1x, even after melting of the corresponding support profiles 1f, or the attached glass retaining profiles 2, take static loads.
- the invention proposes a composite profile 11 which consists of a central metal section 11y with inner longitudinal chambers A for the possible use of the fittings and / or the Eckitatiswinkel, which at the glass panes 4 facing , Side with a longitudinal groove for the use of a foaming seal 5 is provided.
- the metallic U-shaped fixing elements 1e for the glass sheets 4 are fastened by means of screws 1d.
- the said flanges 11i are fixed in the grooves 11h of the central metal profile 11y, eg by rolling up.
- the said fiber-reinforced plastic profiles 11 x are laterally provided with grooves 11 m, 11 n for the attachment of metallic support profiles 11 f, these are provided with ribs 11 and / or with flanges 11 p which correspond to the said grooves 11 m, 11 n.
- the same metallic support profiles 11f have laterally projecting Einhticianflansche 11g behind which the corresponding Einhticianflansche the glass retaining profiles 2 or other profiles, such as cover profiles, hang.
- the composite profile 111 ( Fig. 2a ) has identical external dimensions and identical functional features as the composite profile 11 (FIG. Fig. 2 ) on. However, it consists of a single fiber-reinforced plastic profile 11z with inner longitudinal chambers A for the use of any fittings and has at both, not the glass sheets 4 facing sides, three longitudinal chambers B on.
- the metallic carrier profiles 11f which are fastened to this profile 11z, are identical to the previously described carrier profiles. Due to the cross-section with inner longitudinal chambers A, B, the middle fiber-reinforced plastic profile 11z in the event of fire, after complete melting of the metallic support sections 11f sufficient dimensional stability to record static loads can.
- the composite profiles 12 and 13 each have an L-shape. Both consist of a central metal profile 11 y, on whose, the glass sheets 4 not facing, sides, fiber-reinforced plastic profiles 11 x are fixed in the manner already described and which, concerning the composite profile 13, with those of the composite profile 11 (FIGS. Fig. 2 ) are identical, while, concerning the composite profile 12, on one side, by means of ribs 12i which engage in grooves 11 h, with respect to the fiber-reinforced plastic profile 11x slightly modified, fiber reinforced plastic profile 12x is fixed and on the opposite side by means of ribs 12i which in grooves 11 h, an asymmetric fiber-reinforced plastic profile 12w with protruding stop 12k is attached.
- Said first fiber-reinforced plastic profile 12x is equipped with a carrier profile 12f which has an angled suspension flange 12t in the direction of the composite profile 13.
- Said second fiber-reinforced plastic profile 12w is equipped with a metallic carrier profile 12r whose angled suspension flange 12v hangs on the projecting stop 12k. Both metallic carrier profiles 12f, 12r are provided in the direction of glass panes 4 with suspension flanges for the attachment of the metallic glass holding profiles 2 or the cover profiles.
- On the composite profile 13 of the one-sided projecting stop 13k part of a specific fiber-reinforced plastic profile 13w which, for example by means of Screws, is attached to the central metallic profile 11y.
- This plastic profile 13w has, in the region of the projecting stop 13k, longitudinal grooves 13m and 13n for the attachment of a metallic cover profile 13r on which an angled Einhnatureflansch 13v with groove for an elastic seal 13a.
- the same plastic profile 13w is, in the area which the projecting stop 12k of the corresponding composite profile 12 faces, provided with a metallic cover profile 13s.
- the fiber-reinforced plastic profiles 11x, 12x, 12w are connected to the central metallic profile 11y via flanges 11h facing this profile 11y and projecting from the outermost corner regions of the said plastic profiles.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Ceramic Products (AREA)
Abstract
Description
Für die Herstellung von Tür- und Fensterrahmen ist die Verwendung von Verbundprofilen unterschiedlicher Art und aus unterschiedlichen Werkstoffen bekannt, wobei meistens einer der Werkstoffe, bzw. eines der zu einem Verbundprofil zusammengesetzten Profile, die statische Funktion erfüllt während die ästhetische Funktion und/oder die Verkleidung, bzw. der Schutz gegen die Witterungseinflüsse, von einem anderen Werkstoff, bzw. von einem anderen Profil, übernommen wird.For the production of door and window frames, the use of composite profiles of different types and of different materials is known, wherein usually one of the materials, or one of the composite profiles to a composite profile, the static function fulfilled during the aesthetic function and / or the panel , or the protection against the weather, from another material, or from another profile, is taken over.
Es sind Verbundprofile bekannt welche durch das Verbinden einzelner Profile aus dem selben Werkstoff oder auch einzelner Profile aus unterschiedlichen Werkstoffen hergestellt sind, dabei sind diese über Elemente aus thermisch isolierendem Werkstoff verbunden um eine thermische Trennung zwischen dem, den Witterungseinflüssen ausgesetzten, Profilteil und dem, der Temperatur des bewohnten Raumes ausgesetzten, Profilteil zu schaffen. Diese besagten Verbundprofile können mit einer einfachen oder mit einer mehrfachen thermischen Trennung ausgestattet sein.There are known composite profiles which are made by connecting individual profiles of the same material or individual profiles made of different materials, these are connected via elements of thermally insulating material to a thermal separation between the exposed to the weather, profile part and the, Temperature of the inhabited space exposed to create profile part. These composite profiles may be equipped with a single or multiple thermal separation.
Aus der
Aus der
Es sind Tür- und Fensterprofile bekannt welche durch Pultrusion aus synthetischen Polyester- oder Epoxydharze hergestellt sind und mit Glasfaser (GFK), mit Karbonfaser (CFK), mit Aramidfaser (AFK) oder mit Mischungen aus den vorgenannten Fasern, verstärkt sind, wodurch ein sehr resistentes, formstabiles, relativ leichtes und flammhemmendes Produkt entsteht.There are door and window profiles known which are made by pultrusion of synthetic polyester or epoxy resins and glass fiber (GFK), reinforced with carbon fiber (CFK), with aramid fiber (AFK) or with mixtures of the aforementioned fibers, resulting in a very resistant, dimensionally stable, relatively lightweight and flame-retardant product.
Im Sektor der einfachen Profile oder in Aluminiumprofile der Verbundprofile zur Herstellung von Brandschutztüren und -fenster ist das Einschieben von Stäben aus, im Autoklav hergestelltem, Kalziumsilikat auf Zementbasis welches unbrennbar und thermisch isolierend ist, bekannt um die Übertragung der Wärme von der, dem Feuer ausgesetzten, Seite zur Seite welche nicht dem Feuer ausgesetzt ist, zu hemmen.In the sector of simple profiles or in aluminum profiles of the composite profiles for the production of fire doors and windows, the insertion of bars made of autoclave, cement-based calcium silicate, which is incombustible and thermally insulating, is known to transfer the heat from the fire exposed To inhibit side to side not exposed to fire.
Es sind weiters Verbundprofile für die Herstellung von Brandschutztüren und Brandschutzfenster bekannt bei welchen die Zusammensetzung der Metallprofile, z.B. Aluprofile, durch gegenseitiges Ineinandergreifen derart erfolgt, dass kein direkter Kontakt zwischen dem äußeren und dem inneren metallischen Profil entsteht, wobei die Formstabilität und die Beständigkeit bei einseitiger Beaufschlagung mit Feuer oder Hitze, durch Ausfüllen der Innenkammern der Profile mit hitzebeständigen und thermisch isolierenden, flüssig/zähflüssig eingebrachten und anschließend durch einem chemischen Prozess ausgehärteten Mischungen auf Kalziumsilikatbasis, erreicht wird.Composite profiles for the manufacture of fire doors and fire windows are also known in which the composition of the metal profiles, e.g. Aluprofile, by mutual engagement takes place such that no direct contact between the outer and the inner metallic profile is formed, the dimensional stability and resistance in one-sided exposure to fire or heat, by filling the inner chambers of the profiles with heat-resistant and thermally insulating, liquid / viscous introduced and then cured by a chemical process mixtures based on calcium silicate, is achieved.
Die obgenannten bekannten Profile für die Herstellung von Brandschutztüren und -fenster haben den Nachteil, relativ schwer zu sein, sie weisen zudem nicht zufriedenstellende Wärmedämmkoeffizienten und Brandsicherheit auf.The aforementioned known profiles for the production of fire doors and windows have the disadvantage of being relatively difficult, they also have not satisfactory thermal insulation coefficient and fire safety.
Die Erfindung stellt sich die Aufgabe ein Verbundprofil zur Fertigung von Brandschutztüren und -fenster herzustellen welches hohe Formstabilität und Brandschutzeigenschaften aufweist und eine hohe Sicherheit, auch infolge Beaufschlagung mit hohen Temperaturen mit oder ohne Flamme, garantiert. Welche den bequemen Einsatz und die bequeme Montage der Beschläge in einem abgeschirmten Bereich, das Anbringen von äußeren Abdeckprofilen, von Anschlagprofilen und/oder von Glashalteprofilen aus unterschiedlichen Werkstoffen und der Trägerelemente für die Brandschutzscheiben, ermöglichen.The invention has as its object to produce a composite profile for the production of fire doors and windows which has high dimensional stability and fire protection properties and a high level of security, also guaranteed as a result of exposure to high temperatures with or without flame. Which the convenient use and the convenient mounting of the fittings in a shielded area, the attachment of outer cover profiles, from Stop profiles and / or glass retaining profiles made of different materials and the support elements for the fire protection discs allow.
Zur Lösung dieser Aufgabe schlägt die Erfindung ein Verbundprofil vor in welchem der Teil mit statischen Funktionen entweder ausschließlich aus einem Profil aus faserverstärktem Kunststoff (GFK, CFK, AFK), oder aus einem mittleren Metallprofil besteht, welches von mindestens zwei faserverstärkten Kunststoffprofilen abgedeckt ist, welche mit dem mittleren Metallprofil verbunden sind und welches somit gegen Hitzeeinwirkung abgeschirmt ist. In beiden Fällen kann an den besagten faserverstärkten Kunststoffprofilen die Anbringung metallischer Trägerprofile mit Rille erfolgen an welchen wiederum metallische Abdeckprofile und/oder metallische Glashalteprofile, bzw. metallische Anschlagprofile mit Rille befestigt werden können.To solve this problem, the invention proposes a composite profile in which the part with static functions either exclusively from a profile made of fiber-reinforced plastic (GFK, CFK, AFK), or consists of a middle metal profile, which is covered by at least two fiber-reinforced plastic profiles, which are connected to the middle metal profile and which is thus shielded against heat. In both cases, the attachment of metallic carrier profiles can be made with groove on said fiber reinforced plastic profiles to which in turn metallic cover profiles and / or metallic glass retaining profiles, or metal stop profiles can be attached with groove.
Im Falle eines faserverstärkten Kunststoffprofils mit statischen Funktionen, z.B. bei relativ schlanken Strukturen wie sie für Kämpfer, für Verstärkungs- oder Anbausprossen, verwendet werden, kann dieses Profil eine stabförmige profilierte Struktur, mit wesentlich I-förmigem Querschnitt, mit oder ohne inneren Längskammern, aufweisen und an beiden Seiten welche nicht dem Glas oder dem zu tragenden Paneel zugewandt sind, mit bekannten Rillen für die Befestigung, z.B. durch Aufrollen, metallischer Trägerprofile ausgestattet sein an welchen, auf bekannte Weise, Abdeckprofile und/oder Glashalteprofile befestigt werden können.
Erfindungsgemäß kann das besagte Profil aus faserverstärktem Kunststoff im mittleren Bereich beidseitig, sich in Längsrichtung erstreckende, Ausnehmungen oder Nuten für den Einsatz metallischer Stabilisierungsprofile aufweisen welche eventuell durch die selben Schrauben zusammengehalten werden welche für die Befestigung der, im Querschnitt U-förmigen, Metallelemente für die Halterung der Brandschutzglasscheiben, bzw. der Paneele, vorgesehen sind. Die selben Ausnehmungen oder Nuten können auch für den Einsatz bekannter aufschäumender Dichtungen genutzt werden.In the case of a fiber-reinforced plastic profile with static functions, for example in relatively slender structures as used for fighters, for reinforcing or mounting rungs, this profile may have a rod-shaped profiled structure, with substantially I-shaped cross-section, with or without inner longitudinal chambers and on both sides which are not facing the glass or the panel to be supported, with known grooves for the attachment, eg by rolling, metallic support profiles to be fitted to which, in a known manner, cover profiles and / or glass retaining profiles can be attached.
According to the invention, the said profile of fiber-reinforced plastic in the central region on both sides, longitudinally extending, recesses or grooves for the use of metallic stabilization profiles which may be held together by the same screws which for fastening the, in cross-section U-shaped metal elements for the Mount the fire glass panes, or the panels are provided. The same recesses or grooves can also be used for the use of known intumescent seals.
Im Falle von Sprossen welche einen etwas größeren Querschnitt aufweisen, bzw. im Falle von Tür- oder Fensterrahmenelementen, an oder in welchen die Anbringung von Beschlägen vorgesehen ist, schlägt die Erfindung den Einsatz eines einzigen mittleren Profils aus faserverstärktem Kunststoff vor welches im Mittelbereich Kammern für die Anbringung der Beschläge und/oder der Eckverbindungswinkel aufweist, zu den Glasscheiben hin ausgerichtete Nuten für die Anbringung metallischer Stabilisierungsprofile und/oder aufschäumender Dichtungen aufweist und an beiden anderen sich gegenüberliegenden, zum bewohnten Raum hin und nach außen gerichteten Seiten, mindestens eine Längskammer aufweist. An diesen beiden letzten Bereichen des Profils sind Längsrillen und/oder Längsrippen für die Anbringung, z.B. durch Aufklipsen, Aufschieben oder Aufrollen, metallischer Trägerprofile vorgesehen welche ebenfalls mit Längsrillen und/oder Längsrippen für die Anbringung von Abdeckprofilen, Glashalteprofilen und/oder Profilen zur Schaffung oder Verkleidung von Anschlägen versehen sind, welche gegebenenfalls mit einer Rille für den Einsatz bekannter elastischer Dichtungen ausgestattet sind. Im Falle dass die besagten Profile einer Flamme und/oder hohen Temperaturen ausgesetzt sind, erfolgt zuerst das Schmelzen der metallischen Abdeckprofile, anschließend erfolgt das Schmelzen der metallischen Trägerprofile statt und erst anschließend ist der äußere Teil des feuerbeständigen, faserverstärkten Kunststoffprofils der Hitze direkt ausgesetzt, wobei sich von diesem nur die äußere, der Wärmequelle zugewandte, Schicht verändert während der innere Bereich, insbesondere der Bereich jenseits der äußersten Längskammer, die Form und die Stabilität der Struktur beibehält und somit die Trägerfunktion für die Glasscheiben und für die eventuell angebrachten Paneele beibehält.
Erfindungsgemäß ist des faserverstärkte Kunststoffprofil an den, der Glasscheibe oder dem Paneel zugekehrten Seite mit Längsnuten versehen in welche aufschäumende Dichtungen eingesetzt werden können.In the case of rungs which have a slightly larger cross-section, or in the case of door or window frame elements, on or in which the attachment of fittings is provided, the invention proposes the use of a single central profile made of fiber-reinforced plastic before which in the central region chambers for the attachment of the fittings and / or the Eckverbindungswinkel has, to the glass sheets aligned grooves for the attachment of metallic stabilization profiles and / or foaming gaskets and on both other opposite, the inhabited space out and out sides, at least one longitudinal chamber. At these two last areas of the profile longitudinal grooves and / or longitudinal ribs for attachment, eg by clipping, sliding or rolling, metallic support profiles are provided which also with longitudinal grooves and / or longitudinal ribs for the attachment of cover profiles, glass retaining profiles and / or profiles to create or Covering of attacks are provided, which are optionally equipped with a groove for the use of known elastic seals. In the event that the said profiles are exposed to a flame and / or high temperatures, the melting of the metallic cover profiles takes place first, followed by the melting of the metallic support profiles instead and only then is the outer part of the fire-resistant, fiber-reinforced plastic profile of the heat exposed directly from this only the outer, the heat source facing layer changes while the inner region, in particular the area beyond the outermost longitudinal chamber, the shape and stability of the structure retains and thus maintains the support function for the glass sheets and for any attached panels.
According to the invention, the fiber-reinforced plastic profile is provided on the side facing the glass pane or the panel with longitudinal grooves into which intumescent seals can be inserted.
An Stelle eines einzigen mittleren Profils aus faserverstärktem Kunststoff welches mit metallischen Trägerprofilen ausgestattet ist, schlägt die Erfindung den Einsatz eines Verbundprofils vor, welches im wesentlich mittleren Bereich aus einem Metallprofil besteht, welches Längskammern für den Einsatz der Beschläge und/oder der Eckverbindungswinkel aufweist und an welchem die U-förmigen metallischen Fixierungsemente für die Glasscheiben oder Paneele mittels Schrauben befestigt sind, während die übrigen, sich gegenüberliegenden Seiten mit Rillen und/oder Rippen für die Befestigung, mittels Aufrollen, Aufschieben oder Aufklipsen, faserverstärkter Kunststoffprofile versehen sind an welchen, auf bekannte Weise, z.B. mittels Aufklipsen, metallische Trägerprofile befestigt werden, an welchen metallische Glashalteprofile und/oder Profile für die Abdeckung oder die Schaffung von Anschlägen angebracht werden können, wobei letztere mit Rillen für die Anbringung elastischer Dichtungen versehen sind. Im Brandfall schirmen die faserverstärkten Kunststoffprofile das dazwischengelagerte metallische Profil gegen Hitzeeinwirkung ab und unterstützen dieses statisch.Instead of a single central profile made of fiber-reinforced plastic which is equipped with metallic support profiles, the invention proposes the use of a composite profile, which in the substantially central region of a Metal profile, which has longitudinal chambers for the use of the fittings and / or the Eckverbindungswinkel and to which the U-shaped metal fixing elements for the glass sheets or panels are fastened by means of screws, while the remaining, opposite sides with grooves and / or ribs for the Fastening, by means of rolling, pushing or clipping, fiber-reinforced plastic profiles are provided on which, in a known manner, for example by means of clipping, metallic support profiles are attached to which metallic glass retaining profiles and / or profiles can be attached to the cover or the creation of attacks, wherein the latter are provided with grooves for the attachment of elastic seals. In the event of fire, the fiber-reinforced plastic profiles shield the interposed metallic profile from the effects of heat and support it statically.
Im Falle von Profilen mit einem oder mit zwei Anschlägen, z.B. für die Herstellung von Rahmen für Brandschutztüren und -fenster, sieht die Erfindung, für die Schaffung der erforderlichen Anschläge, im Wesentlichen zwei Lösungen vor:
- die Anbringung eines Profils aus faserverstärktem Kunststoff mit einem Vorsprung an einer Seite (L-förmger Querschnitt) oder an beiden Seiten (T-förmiger Querschnitt) am mittigen Metallprofil an einer der sich gegenüberliegenden Seiten, bzw. die Anbringung eines faserverstärkten Kunststoffprofils mit Anschlagvorsprüngen an beiden sich gegenüberliegenden Seiten des mittleren Metallprofils, wobei die Vorsprünge in entgegengesetzte Richtung zeigen (Z-förmiger Querschnitt);
- die Anbringung eines spezifischen faserverstärkten Kunststoffprofils welches an einer Seite mit einem Anschlagvorsprung versehen ist und jene Seite eines Verbundprofils ohne Anschläge abdeckt welche der, der Glasscheibe zugekehrten, Seite gegenüberliegt.
- the attachment of a profile of fiber reinforced plastic with a projection on one side (L-förmiger cross section) or on both sides (T-shaped cross-section) on the central metal profile on one of the opposite sides, or the attachment of a fiber-reinforced plastic profile with stop projections on both opposite sides of the central metal profile, the projections facing in the opposite direction (Z-shaped cross-section);
- the attachment of a specific fiber-reinforced plastic profile which is provided on one side with a stop projection and that side of a composite profile without stops which covers the glass pane facing side opposite.
In jedem der vorgenannten Fälle sind spezifische metallische Träger- oder Abdeckprofile vorgesehen welche, z.B. durch Aufklipsen, anbringbar sind und die benannten faserverstärkten Kunststoffprofile mindestens außen abdecken, diese Metallprofile sind eventuell mit Rillen für die Anbringung weiterer metallischer Abdeckprofile und oder Glashalteprofile ausgestattet. Natürlich können auch die besagten spezifischen Profile mit Anschlagvorsprung mit einer oder mit mehreren Längsinnenkammern und mit Nuten für eventuelle aufschäumende Dichtungen ausgestattet sein. Im Falle der Anbringung spezifischer Profile mit Anschlag, ist das mittige metallische Profil an drei Seiten von faserverstärkten Kunststoffprofilen abgeschirmt wodurch eine außergewöhnliche Brandsicherheit verliehen wird.In each of the aforementioned cases specific metallic carrier or cover profiles are provided which, for example by clipping, are attachable and cover the named fiber-reinforced plastic profiles at least outside, this Metal profiles may be equipped with grooves for attaching additional metallic cover profiles and / or glass retaining profiles. Of course, the said specific profiles can be equipped with stop projection with one or more longitudinal inner chambers and with grooves for any foaming seals. In the case of attachment of specific profiles with stop, the central metallic profile is shielded on three sides by fiber-reinforced plastic profiles which gives an extraordinary fire safety.
Der Grad der Brandsicherheit der erfindungsgemäßen Verbundprofile erhöht sich mit der Anzahl und der Positionierung der inneren Längskammern an den faserverstärkten Kunststoffprofilen, wodurch Profile mit mehreren inneren Wänden, bzw. Längskammern, geschaffen werden deren Wärmedämmwert eine hohe thermische Abschirmung gegenüber dem inneren Metallprofil bewirkt. Erfindungsgemäß ist das mittlere metallische Profil an den, den Glasscheiben zugekehrten Seiten mit einer Längsnut versehen in welche eine aufschäumende Dichtung eingesetzt werden kann. In die Längskammern der faserverstärkten Kunststoffprofile können Stäbe aus Siliziumsilikat eingeschoben werden.The degree of fire safety of the composite profiles according to the invention increases with the number and positioning of the inner longitudinal chambers on the fiber-reinforced plastic profiles, whereby profiles with several inner walls, or longitudinal chambers, created their thermal insulation value causes a high thermal shield against the inner metal profile. According to the invention, the middle metallic profile is provided on the sides facing the glass sheets with a longitudinal groove into which an intumescent seal can be inserted. Rods made of silicon silicate can be inserted into the longitudinal chambers of the fiber-reinforced plastic profiles.
Die Erfindung wird anhand einiger, in den beigelegten Zeichnungen schematisch dargestellter, vorzuziehender Ausführungsbeispiele erfindungsgemäßer Brandschutz-Verbundprofile, näher erklärt; dabei haben die Zeichnungen rein erklärenden, nicht beschränkenden Zweck.The invention will be explained in more detail with reference to some, in the accompanying drawings schematically illustrated, preferable embodiments of fire-resistant composite profiles according to the invention; The drawings have a purely explanatory, non-limiting purpose.
Die
Die
Die
Die
Die
Die Brandschutz-Verbundprofile 1, 11, 111, 12, 13, können erfindungsgemäß zwei unterschiedliche Strukturen aufweisen:
- ohne inneren Längskammern A, B für den Einsatz von Beschlägen und/oder von Eckverbindungswinkeln und oder Einschubteile aus Kalziumsilikat (
Fig. 1, 1a ), - mit inneren Längskammern A, B für den Einsatz von Beschlägen und/oder von Eckverbindungswinkeln und/oder Einschubteile aus Kalziumsilikat (
Fig. 2, 2a ,3 ).
- without inner longitudinal chambers A, B for the use of fittings and / or Eckverbindungswinkeln and or insertion parts made of calcium silicate (
Fig. 1, 1a ) - with inner longitudinal chambers A, B for the use of fittings and / or Eckverbindungswinkeln and / or insertion parts made of calcium silicate (
Fig. 2, 2a .3 ).
Die selben Brandschutz-Verbundprofile können auch zwei unterschiedliche Zusammensetzungen aufweisen:
- mit
1x, 11z aus faserverstärktem Kunststoff an welchem, an zwei sich gegenüberliegenden Seiten,mittlerem Profil 1f, 11f angebracht sind (metallische Trägerprofile Fig. 1, 1 a, 2a ). - mit metallischem
mittlerem Profil 11y welches von einem oder von mehreren an dieses angebrachte 11x, 12x, 12w abgeschirmt ist, wobei diese Profile ihrerseits mitfaserverstärkte Kunststoffprofile metallischen Trägerprofilen 11f versehen sind (Fig. 2 ,3 ).
- with
1x, 11z made of fiber-reinforced plastic on which, on two opposite sides,medium profile 1f, 11f are attached (metallic carrier profiles Fig. 1, 1 a, 2a ). -
metallic middle profile 11y which is shielded by one or more fiber-reinforced 11x, 12x, 12w attached thereto, these profiles being in turn provided withplastic profiles metallic support profiles 11f (Fig. 2 .3 ).
Im Falle von Kämpfer, mit schlankem Querschnitt und ohne Sitze für eventuelle Beschläge, für Brandschutztüren und -fenster (
Im Falle von Kämpfer mit größerem Querschnitt (
Das Verbundprofil 111 (
Die Verbundprofile 12 und 13 (
Am Verbundprofil 13 ist der einseitige vorspringende Anschlag 13k Teil eines spezifischen faserverstärkten Kunststoffprofils 13w welches, z.B. mittels Schrauben, am zentralen metallischen Profil 11y befestigt ist. Dieses Kunststoffprofil 13w weist, im Bereich des vorspringenden Anschlags 13k, Längsrillen 13m und 13n für die Befestigung eines metallischen Abdeckprofils 13r auf welches einen angewinkelten Einhängflansch 13v mit Rille für eine elastische Dichtung 13a aufweist. Das selbe Kunststoffprofil 13w ist, im Bereich welcher dem vorstehenden Anschlag 12k des entsprechenden Verbundprofils 12 zugekehrt ist, mit einem metallischen Abdeckprofil 13s versehen.The composite profiles 12 and 13 (
On the
Natürlich sind, zwecks Begrenzung der thermischen Leitfähigkeit von den metallischen Trägerprofilen 1f, 11f, 12f, 12r zu den entsprechenden faserverstärkten Kunststoffprofilen 1 x, 11 x, 11 z, 12x, 12w und von diesen zum eventuellen mittleren Metallprofil 11y, die entsprechenden Berührungszonen auf die Befestigungs- oder die Einhängbereiche oder auf unter sich beabstandete Auflagelinien begrenzt. Insbesondere di faserverstärkten Kunststoffprofile 11x, 12x, 12w sind mit dem mittleren metallischen Profil 11y über, diesem Profil 11y zugekehrten, von den äußersten Eckbereichen der besagten Kunststoffprofile abstehenden, Flanschen 11 h verbunden. Diese faserverstärkten Kunststoffprofile 11x, 12x, 12w schirmen das mittlere metallische Profil 11y auch gegen starke Hitzeeinwirkung, auch nach Abschmelzen der metallischen Trägerprofile 1f, 11f, 12f, 12r, bzw. der Glashalteprofile 2 und der eventuellen Abdeckprofile, wirkungsvoll ab und unterstützen statisch das mittlere Metallprofil 11y durch ihre Formstabilität.Of course, in order to limit the thermal conductivity of the
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000044A ITBZ20120044A1 (en) | 2012-12-31 | 2012-12-31 | COMPOSITE PROFILE FOR FIRE RESISTANT WINDOWS |
Publications (1)
Publication Number | Publication Date |
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EP2749724A1 true EP2749724A1 (en) | 2014-07-02 |
Family
ID=47720601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP13005593.2A Withdrawn EP2749724A1 (en) | 2012-12-31 | 2013-12-02 | Composite profile for fire doors and windows |
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EP (1) | EP2749724A1 (en) |
IT (1) | ITBZ20120044A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015103364U1 (en) | 2015-06-25 | 2015-07-16 | Pilkington Group Limited | Multi-chamber hollow profile and this multi-chamber hollow profile containing fire protection structure |
CN105201374A (en) * | 2015-09-29 | 2015-12-30 | 浙江宏博新型建材有限公司 | Novel door and window sound-and-fire proof section bar |
DE102015211878A1 (en) | 2015-06-25 | 2016-12-29 | Pilkington Group Limited | Multi-chamber hollow profile, this multi-chamber hollow profile containing fire protection structure and method for producing the multi-chamber hollow profile |
DE102016109037A1 (en) * | 2016-05-17 | 2017-11-23 | SCHÜCO International KG | Composite profile for doors, windows or façade elements |
DE102021116600A1 (en) | 2021-06-28 | 2022-12-29 | Profine Gmbh | Composite frame for a window or door |
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CH656669A5 (en) | 1982-05-07 | 1986-07-15 | Otto Bachmann | Window or door construction |
DE3707275A1 (en) | 1987-03-06 | 1988-11-10 | Joerg Tesmer | Window |
EP1681430A2 (en) * | 2005-01-18 | 2006-07-19 | Forster Rohr- & Profiltechnik AG | Composite profile for frames of wall elements, doors and windows |
WO2010058163A1 (en) * | 2008-11-18 | 2010-05-27 | Clement Steel Windows Limited | Frames |
-
2012
- 2012-12-31 IT IT000044A patent/ITBZ20120044A1/en unknown
-
2013
- 2013-12-02 EP EP13005593.2A patent/EP2749724A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CH656669A5 (en) | 1982-05-07 | 1986-07-15 | Otto Bachmann | Window or door construction |
DE3707275A1 (en) | 1987-03-06 | 1988-11-10 | Joerg Tesmer | Window |
EP1681430A2 (en) * | 2005-01-18 | 2006-07-19 | Forster Rohr- & Profiltechnik AG | Composite profile for frames of wall elements, doors and windows |
WO2010058163A1 (en) * | 2008-11-18 | 2010-05-27 | Clement Steel Windows Limited | Frames |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015103364U1 (en) | 2015-06-25 | 2015-07-16 | Pilkington Group Limited | Multi-chamber hollow profile and this multi-chamber hollow profile containing fire protection structure |
DE102015211878A1 (en) | 2015-06-25 | 2016-12-29 | Pilkington Group Limited | Multi-chamber hollow profile, this multi-chamber hollow profile containing fire protection structure and method for producing the multi-chamber hollow profile |
WO2016207438A1 (en) | 2015-06-25 | 2016-12-29 | Pilkington Group Limited | Multi-chamber hollow profiled element, fire protection structure containing the multi-chamber hollow profiled element, and method for producing the multi-chamber hollow profiled element |
EP4234872A2 (en) | 2015-06-25 | 2023-08-30 | Pilkington Group Limited | Multi-chamber hollow profiled element and fire protection structure containing the multi-chamber hollow profiled element |
CN105201374A (en) * | 2015-09-29 | 2015-12-30 | 浙江宏博新型建材有限公司 | Novel door and window sound-and-fire proof section bar |
DE102016109037A1 (en) * | 2016-05-17 | 2017-11-23 | SCHÜCO International KG | Composite profile for doors, windows or façade elements |
DE102021116600A1 (en) | 2021-06-28 | 2022-12-29 | Profine Gmbh | Composite frame for a window or door |
EP4112863A1 (en) | 2021-06-28 | 2023-01-04 | profine GmbH | Composite frame for a window or door |
Also Published As
Publication number | Publication date |
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ITBZ20120044A1 (en) | 2014-07-01 |
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