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DE3224001A1 - Fire-protection building component - Google Patents

Fire-protection building component

Info

Publication number
DE3224001A1
DE3224001A1 DE19823224001 DE3224001A DE3224001A1 DE 3224001 A1 DE3224001 A1 DE 3224001A1 DE 19823224001 DE19823224001 DE 19823224001 DE 3224001 A DE3224001 A DE 3224001A DE 3224001 A1 DE3224001 A1 DE 3224001A1
Authority
DE
Germany
Prior art keywords
profile
connecting element
building component
metal
fire
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.)
Ceased
Application number
DE19823224001
Other languages
German (de)
Inventor
Karl 7060 Schorndorf Schock
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.)
Schock and Co GmbH
Original Assignee
Schock and Co 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 Schock and Co GmbH filed Critical Schock and Co GmbH
Priority to DE19823224001 priority Critical patent/DE3224001A1/en
Publication of DE3224001A1 publication Critical patent/DE3224001A1/en
Ceased legal-status Critical Current

Links

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26394—Strengthening arrangements in case of fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

A fire-protection building component, in particular a fire-proof door, having a first side featuring a metal profile and a second side likewise featuring a metal profile, the two metal profiles being connected positively to one another via a connecting element made of flame-resistant material of low heat conductivity. In order to make such building components particularly fire-resistant and to be able to manufacture them simply and inexpensively, the connecting element between the two metal profiles, together forming a mould, is manufactured as a casting, specifically from a flame-resistant, highly heat-resistant reaction resin and a mineral filling material, said filling material preferably consisting of microglass balls and forming a proportion of at least 50% by volume and at most 90% by volume of the connecting element. When the latter has been cast, the parts of the metal profile connecting the two metal profiles to one another are removed.

Description

Brandschutz-Gebäudebautei 1 Fire protection building component 1

Die Erfindung betrifft ein Brandschutz-Gebäudebauteil, mit einer ein Metallprofil aufweisenden ersten und einer gleichfalls ein Metallprofil aufweisenden zweiten Seite, wobei die beiden Metallprofile über ein Verbindungselement aus schwerentflammbarem Material geringer Wärmeleitfähigkeit formschlüssig miteinander verbunden sind und insbesondere aus Aluminium bestehen.The invention relates to a fire protection building component, with a First having a metal profile and one likewise having a metal profile second side, the two metal profiles via a connecting element made of flame-retardant Material of low thermal conductivity are positively connected to one another and consist in particular of aluminum.

Ein derartiges Brandschutz-Gebäudebauteil in Form eines feuerfest verglasten Fensterrahmens ist bereits bekannt (Fig. 12a der DE-OS 30 09 729), wobei es sich bEi dem Verbindungselement um einen Profilstab aus einem nicht-brennbaren Baustoff der Baustoffklassen Al und A2 nach DIN 41 02, Teil 1, handelt, welcher separat hergestellt und dann in Schwalbenschwanznuten der beiden Metallprofile eingeschoben wird.Such a fire protection building component in the form of a fire-proof glazed window frame is already known (Fig. 12a of DE-OS 30 09 729), wherein The connecting element is a profile bar made of a non-combustible one Building material of the building material classes Al and A2 according to DIN 41 02, Part 1, which manufactured separately and then pushed into the dovetail grooves of the two metal profiles will.

Der Erfindung lag die Aufgabe zugrunde, die Feuerbeständigkeit der Brandschutz-Gebäudebauteile der eingangs erwähnten Art weiter zu verbessern und gleichzeitig einen Weg aufzuzeigen, wie sich derartige Gebäudebauteile einfach und billig herstellen lassen. Eine ganz überraschende Feuer- und Hitzebeständigkeit erreicht man mit einem als Guß stück gestalteten Verbindungselements aus einem schwer entflammbaren, hochwärmefesten Reaktionsharz und einem mineralischen Füllstoff, wobei der Füllstoffanteil mindestens 50 Vol.* und höchstens 90 Vol.% beträgt.The invention was based on the object of the fire resistance To further improve fire protection building components of the type mentioned above and at the same time to show a way how such building components can be easily and can be produced cheaply. A completely surprising fire and heat resistance can be achieved with a connecting element designed as a cast piece from a difficult flammable, highly heat-resistant reaction resin and a mineral filler, where the filler content at least 50 vol. * and at most 90 vol.% amounts to.

Ein solches Gebäudebauteil läßt sich auch besonders einfach herstellen, indem ein metallisches Hohlprofil verwendet wird, dessen Profilform aus derjenigen der beiden Metallprofile und einer dazwischen angeordneten, von seitlichen Profilstäben begrenzten, dem Querschnitt des Verbindungselements entsprechenden Hohlkammer zusammengesetzt ist, und indem das Verbindungselement in der Hohlkammer gegossen wird und dann die Profilstege nach dem Aushärten des Verbindungselements entfernt werden. Es müssen also nicht mühsam drei verschiedene Profile hergestellt und zusammengesetzt werden, wie dies bisher der Fall war, sondern man extrudiert ein einziges Hohlprofil, füllt dessen Hohlkammer mit einem bestimmten Xunstharz-Beton und entfernt schließlich die beiden seitlichen Metallwände der Hohlkammer und damit die metallische Verbindung zwischen den beiden Metallprofilen des Brandschutzgebäudebauteils.Such a building component is also particularly easy to manufacture, by using a metallic hollow profile whose profile shape is derived from that of the two metal profiles and one in between of side profile bars limited, composed of the cross section of the connecting element corresponding hollow chamber is, and by casting the connecting element in the hollow chamber and then the Profile webs are removed after the connection element has hardened. To have to so three different profiles are not laboriously manufactured and put together, as was previously the case, instead a single hollow profile is extruded and filled its hollow chamber with a certain synthetic resin concrete and finally removed the two lateral metal walls of the hollow chamber and thus the metallic connection between the two metal profiles of the fire protection building component.

Besonders geeignete Materialien für den Kunststoff-Beton ergeben sich aus den beigefügten Ansprüchen 2 bis 4.Particularly suitable materials for the plastic concrete result from the appended claims 2 to 4.

Die Erfindung eignet sich hervorragend für den Aufbau des festen Rahmens und des Türblatts von Brandschutztüren, wobei in diesem Zusammenhang darauf hingewiesen werden soll, dass die vorstehenden Formulierungen den Fall nicht ausschliessen sollen, dass eine oder beide Seiten eines Gebäudebauteils ausser von dem Metallprofil noch von anderen Elementen und/ oder von mehreren der in Rede stehenden Metallprofile gebildet werden.The invention is ideally suited for the construction of the fixed frame and the door leaf of fire protection doors, which is pointed out in this context should be that the above formulations should not exclude the case, that one or both sides of a building component apart from the metal profile of other elements and / or of several of the metal profiles in question are formed.

Die Erfindung soll im folgenden anhand der beigefügten Zeichnungen näher erläutert werden; in der Zeichnung zeigen: Fig. 1 einen Schnitt durch jeweils einen Schenkel des feststehenden Rahmens und des beweglichen Rahmens einer verglasten Brandschutztür; Fig. 2 einen Schnitt durch ein Hohlprofil zur Herstellung eines erfindungsgemäßen Gebäudebauteils vor dem Entfernen der seine Hohlkammer seitlich begrenzenden Profilstege und Fig. 3 einen Teil desselben Profils nach dem Entfernen der besagten Profilstege.The invention is described below with reference to the accompanying drawings be explained in more detail; in the drawing: FIG. 1 shows a section through in each case one leg of the fixed frame and the movable frame of a glazed Fire door; Fig. 2 shows a section through a hollow profile for producing a Building component according to the invention before removing its hollow chamber laterally limiting profile webs and Fig. 3 a part of the same profile after removal of the said profile webs.

Die Fig. 1 zeigt einen stationären Rahmen 10 und einen Türblattrahmen 12, in dem eine Glasscheibe 14 gehalten ist. Der dargestellte Schenkel des stationären Rahmens 10 besteht aus einem ersten und einem zweiten Aluminiumprofil 16 bzw. 18, zwischen denen ein erstes Verbindungselement 20 angeordnet ist. DIeses greift formschlüssig in Schwalbenschwanznuten 22 der beiden Aluminiumprofile 16, 18 ein und besteht aus einem schwer entflammbaren, hoch wärmefesten Reaktionsharz 24 und Blähtonpartikeln 26 als Füllstoff.Fig. 1 shows a stationary frame 10 and a door leaf frame 12, in which a pane of glass 14 is held. The illustrated leg of the stationary Frame 10 consists of a first and a second aluminum profile 16 and 18, respectively, between which a first connecting element 20 is arranged. This engages positively in dovetail grooves 22 of the two aluminum profiles 16, 18 and consists of a flame-retardant, highly heat-resistant reaction resin 24 and expanded clay particles 26 as a filler.

In ähnlicher Weise ist jeder Schenkel des Türblattrahmens 12 aufgebaut aus einem dritten und vierten Aluminiumprofil 30 bzw. 32, einem dazwischen angeordneten zweiten Verbindungselement 34 und einem Aluminium-Glashalteprofil 36, welches seinerseits vom vierten Aluminiumprofil 32 gehalten wird.Each leg of the door leaf frame 12 is constructed in a similar manner from a third and fourth aluminum profile 30 and 32, respectively, one in between second connecting element 34 and an aluminum glass retaining profile 36, which in turn from the fourth Aluminum profile 32 is held.

Entsteht auf der einen Seite der erfindungsgemäßen Brandschutztür ein Feuer, so schmelzen zwar nach einiger Zeit zum Beispiel die Aluminiumprofile 18, 32 und 36, nicht jedoch die Aluminiumprofile 16 und 30, da diese durch die hoch-feuerbeständigen Verbindungselemente 20 und 34 geschützt werden.Arises on one side of the fire door according to the invention a fire, for example the aluminum profiles melt after a while 18, 32 and 36, but not the aluminum profiles 16 and 30, as these are due to the highly fire-resistant Connecting elements 20 and 34 are protected.

Man bildet demnach die hoch-feuerfesten Verbindungselemente und die durch die letzteren miteinander verbundenen Aluminiumprofile zweckmäßigerweise so aus, dass das von der feuergefährdeten Seite des Gebäudebauteils abgekehrte Aluminiumprofil nach dem Wegfall des anderen Metallprofils durch das Verbindungselement in Richtung auf die feuergefährdete Seite vollständig abgeschirmt wird.Accordingly, the highly refractory connecting elements and the expediently so by the latter interconnected aluminum profiles from the fact that the aluminum profile facing away from the fire-endangered side of the building component after the removal of the other metal profile through the connecting element in the direction is completely shielded on the flammable side.

Anhand der Fig. 2 und 3 soll nun die Herstellung eines erfindungsgemäßen Gebudebauteils erläutert werden.With reference to FIGS. 2 and 3, the production of an inventive Building component are explained.

Ausgegangen wird von einem Aluminiun-Hohlprofil 50 mit einer Hdikæmmer 52,in die ein Kunststoff-Beton eingegossen wird, welcher aus einem schwer entflammbaren, hoch-wärmefesten Reaktionsharz und einem mineralischen Füllstoff besteht,wobei der letztere ca.The starting point is an aluminum hollow profile 50 with a Hdikæmmer 52, in which a plastic concrete is poured, which is made of a flame-retardant, highly heat-resistant reaction resin and a mineral filler, the the latter approx.

50 bis 90 Vol.% des Kunststoff-Betons ausmacht. Nach dem Ausgiessen der Hohlkammer 52 und dem Aushärten des Reaktionsharzes werden dann die beiden die Seitenwände der Hohlkammer 52 bildenden Profilstege 54 und 56 entfernt, z. B. durch Sägen oder Fräsen, so dass sich das in Fig. 3 gezeigte Bild ergibt, wonach zwei Metallprofile 60 und 62 nur noch über ein Verbindungselement 64 miteinander formschlüssig verbunden sind, welches aus einem besonderen, schwer entflammbaren Material geringer Wärmeleitfähigkeit besteht. Leerseite50 to 90% by volume of the plastic concrete. After pouring the hollow chamber 52 and the curing of the reaction resin are then the two Side walls of the hollow chamber 52 forming profile webs 54 and 56 removed, for. B. by Sawing or milling, so that the picture shown in Fig. 3 results, after which two Metal profiles 60 and 62 only form-fit with one another via a connecting element 64 are connected, which from a special, flame retardant Material of low thermal conductivity exists. Blank page

Claims (5)

Ansprüche 1. Brandschutz-Gebäudebauteil mit einer ein Metallprofil aufweisenden ersten und einer gleichfalls ein Metallprofil aufweisenden zweiten Seite, wobei die beiden Metallprofile über ein Verbindungselement aus schwerentflammbarem Material geringer Wärmeleitfähigkeit formschlüssig miteinander verbunden sind und insbesondere aus Aluminium bestehen, dadurch gekennzeichnet, dass das Verbindungselement (z. B. 20) ein Gußstück aus einem schwer entflammbaren, hochwärmefesten Reaktionsharz (24) und einem mineralischen Füllstoff (26) ist, wobei der Füllstoff-Anteil mindestens 50 Vol.8 und höchstens 90 Vol.% beträgt. Claims 1. Fire protection building component with a metal profile having a first and a second also having a metal profile Side, whereby the two metal profiles have a connecting element made of flame-retardant Material of low thermal conductivity are positively connected to one another and consist in particular of aluminum, characterized in that the connecting element (e.g. 20) a casting made from a flame-retardant, highly heat-resistant reaction resin (24) and a mineral filler (26), the filler component at least 50 vol. 8 and a maximum of 90 vol.%. 2. Gebäudebauteil nach Anspruch 1, dadurch gekennzeichnet, dass der Füllstoff ein ~Hohlräume aufweisender mineralischer Füllstoff aus der die folgenden Materialien umfassenden Gruppe ist: Blähton, Blähglasgranulat, Mikroglaskügelchen, Perlite, Schlackengranulat und Bims.2. Building component according to claim 1, characterized in that the Filler a void-containing mineral filler composed of the following Materials group is: expanded clay, expanded glass granulate, micro glass beads, Perlite, granulated slag and pumice. 3. Gebäudebauteil nach Anspruch 1, dadurch gekennzeichnet, dass das Reaktionsharz ein Harz aus der die folgenden Materialien umfassenden Gruppe ist: Epoxide, Phenole, Harnstoffharze, Silikonharze, Furanharze und hoch-wärmefeste Polyesterharze.3. Building component according to claim 1, characterized in that the Reaction resin is a resin from the group comprising the following materials: Epoxies, phenols, urea resins, silicone resins, furan resins and highly heat-resistant polyester resins. 4. Gebäudebauteil nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zur Erhöhung der Schwerentflammbarkeit dem Reaktionsharz ein Zusatz aus der folgenden Gruppe beigegeben ist: Bromsalze, insbesondere Tetrabrombisphenol, Tris-(2,3-Dibrompropyl)-Phosphat, Pentabromdiphenyläther und TetrabromRhtaisäureanhydrid.4. Building component according to one or more of claims 1 to 3, characterized in that the reaction resin to increase the flame retardancy an additive from the following group is added: bromine salts, in particular tetrabromobisphenol, Tris (2,3-dibromopropyl) phosphate, pentabromodiphenyl ether and tetrabromo-rhtaic anhydride. 5. Verfahren zur Herstellung eines Gebäudebauteils nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass ein metallisches Hohlprofil verwendet wird, dessen Profilform aus derjenigen der beiden Metallprofile und einer dazwischen angeordneten, von seitlichen Profilstegen begrenzten, dem Querschnitt des Verbindungselements entsprechenden Hohlkammer zusammengesetzt ist, dass das Verbindungselement in der Hohlkammer gegossen wird und dass die Profilstege nach dem Aushärten des Verbindungselements entfernt werden.5. Process for the production of a building component according to one or several of claims 1 to 4, characterized in that a metallic hollow profile is used, the profile shape of that of the two metal profiles and one arranged in between, bounded by lateral profile webs, the cross-section of the connecting element is composed of the corresponding hollow chamber that the Connecting element is poured into the hollow chamber and that the profile webs after removed after the fastener has hardened.
DE19823224001 1982-06-26 1982-06-26 Fire-protection building component Ceased DE3224001A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823224001 DE3224001A1 (en) 1982-06-26 1982-06-26 Fire-protection building component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823224001 DE3224001A1 (en) 1982-06-26 1982-06-26 Fire-protection building component

Publications (1)

Publication Number Publication Date
DE3224001A1 true DE3224001A1 (en) 1983-12-29

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DE19823224001 Ceased DE3224001A1 (en) 1982-06-26 1982-06-26 Fire-protection building component

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418470A1 (en) * 1984-05-18 1985-11-21 W. Hartmann & Co (Gmbh & Co), 2000 Hamburg Elongate composite element for forming prefabricated building parts
DE3516844A1 (en) * 1984-09-22 1986-04-03 Trube & Kings KG, 5000 Köln Structural member for fire-retardant constructions
DE3438861A1 (en) * 1984-10-24 1986-04-24 Fa. Eduard Hueck, 5880 Lüdenscheid Interlocking profile for manufacturing window frames, door frames, facade constructions and the like
EP0278711A3 (en) * 1987-02-11 1989-07-19 BRUNNER MOND & COMPANY LIMITED Moulded components and their manufacture
DE3840232A1 (en) * 1988-11-29 1990-05-31 Sommer Metallbau Stahlbau Gmbh Connection profile for a glazing or the like
WO1993001388A1 (en) * 1991-07-12 1993-01-21 Gasser Metallbau Des Gasser Erwin Process for producing fireproofing, composite profile sections
EP0560193A1 (en) * 1992-03-13 1993-09-15 ENSINGER, Wilfried Compound profile member
EP0590236A3 (en) * 1992-09-26 1994-10-26 Trube & Kings Kg Fire retardant component.
EP0622517A1 (en) * 1993-03-30 1994-11-02 PROMAT GmbH Fire resistant door
WO1996004450A1 (en) * 1994-08-04 1996-02-15 Ensinger Gmbh & Co Composite section for frames of windows, doors, facade elements and the like
DE4443762A1 (en) * 1994-12-08 1996-06-13 Schueco Int Kg Framework made of metal profiles in fire protection for windows, doors, facades or glass roofs
EP1020608A1 (en) * 1999-01-15 2000-07-19 Hermann Forster Ag Composite profile for frames of wall elements, doors and windows
DE19610532B4 (en) * 1995-03-22 2004-09-23 Rasontec N.V. By Rabobank Trust Co. Curacao N.V. Fire curtain
DE19655253B4 (en) * 1995-03-22 2008-04-03 Rasontec N.V. By Rabobank Trust Co. Curacao N.V. Fire-resistant curtain for public building - with coil core supported adjustably within guide which prevents inserted curtain edge being drawn out.
GB2478535A (en) * 2010-03-08 2011-09-14 Cseng Ventures Ltd Frame member
CN108868510A (en) * 2018-04-23 2018-11-23 铜陵昌盛家具有限责任公司 A kind of fire-retardant timber production method
EP3636869A1 (en) 2018-10-12 2020-04-15 heroal- Johann Henkenjohann GmbH & Co. KG Multi-chamber hollow profile for fire safety doors or windows and method and device for producing such a multi-chamber hollow profile
DE102022213304A1 (en) * 2022-12-08 2024-06-13 Robert Bosch Gesellschaft mit beschränkter Haftung Strut profile whose cavities are filled with a composite material

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418470A1 (en) * 1984-05-18 1985-11-21 W. Hartmann & Co (Gmbh & Co), 2000 Hamburg Elongate composite element for forming prefabricated building parts
DE3516844A1 (en) * 1984-09-22 1986-04-03 Trube & Kings KG, 5000 Köln Structural member for fire-retardant constructions
DE3438861A1 (en) * 1984-10-24 1986-04-24 Fa. Eduard Hueck, 5880 Lüdenscheid Interlocking profile for manufacturing window frames, door frames, facade constructions and the like
EP0278711A3 (en) * 1987-02-11 1989-07-19 BRUNNER MOND & COMPANY LIMITED Moulded components and their manufacture
DE3840232A1 (en) * 1988-11-29 1990-05-31 Sommer Metallbau Stahlbau Gmbh Connection profile for a glazing or the like
WO1993001388A1 (en) * 1991-07-12 1993-01-21 Gasser Metallbau Des Gasser Erwin Process for producing fireproofing, composite profile sections
EP0560193A1 (en) * 1992-03-13 1993-09-15 ENSINGER, Wilfried Compound profile member
DE4208093A1 (en) * 1992-03-13 1993-09-23 Wilfried Ensinger COMPOSITE PROFILE
EP0785334A3 (en) * 1992-09-26 1997-10-15 Trube & Kings Kg Fire-resistant structural member
EP0590236A3 (en) * 1992-09-26 1994-10-26 Trube & Kings Kg Fire retardant component.
EP0622517A1 (en) * 1993-03-30 1994-11-02 PROMAT GmbH Fire resistant door
WO1996004450A1 (en) * 1994-08-04 1996-02-15 Ensinger Gmbh & Co Composite section for frames of windows, doors, facade elements and the like
US5727356A (en) * 1994-08-04 1998-03-17 Ensinger Gmbh & Co. Composite section for frames of windows, doors, facade elements and the like
DE4443762A1 (en) * 1994-12-08 1996-06-13 Schueco Int Kg Framework made of metal profiles in fire protection for windows, doors, facades or glass roofs
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