WO1994023168A1 - Fire barrier for buildings, especially a fire door or window - Google Patents

Fire barrier for buildings, especially a fire door or window Download PDF

Info

Publication number
WO1994023168A1
WO1994023168A1 PCT/DE1994/000381 DE9400381W WO9423168A1 WO 1994023168 A1 WO1994023168 A1 WO 1994023168A1 DE 9400381 W DE9400381 W DE 9400381W WO 9423168 A1 WO9423168 A1 WO 9423168A1
Authority
WO
WIPO (PCT)
Prior art keywords
fire protection
frame
closure according
profile
protection closure
Prior art date
Application number
PCT/DE1994/000381
Other languages
German (de)
French (fr)
Inventor
Thomas J. HÖRMANN
Original Assignee
Hörmann KG Eckelhausen
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
Priority claimed from DE4311284A external-priority patent/DE4311284C1/en
Application filed by Hörmann KG Eckelhausen filed Critical Hörmann KG Eckelhausen
Priority to SK57-95A priority Critical patent/SK5795A3/en
Priority to EP94911104A priority patent/EP0646212B1/en
Priority to PL94306564A priority patent/PL176127B1/en
Priority to DE59407796T priority patent/DE59407796D1/en
Priority to DK94911104T priority patent/DK0646212T3/en
Publication of WO1994023168A1 publication Critical patent/WO1994023168A1/en
Priority to FI945723A priority patent/FI101735B1/en
Priority to NO944698A priority patent/NO304474B1/en

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
    • 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
    • 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
    • E06B3/2634—Frames with special provision for insulation without separate insulating elements, e.g. the heat transmission being reduced by a smaller cross-section
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/60—Fixing of glass panes or like plates by means of borders, cleats, or the like of clamping cleats of metal
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/60—Fixing of glass panes or like plates by means of borders, cleats, or the like of clamping cleats of metal
    • E06B3/605—Fixing of glass panes or like plates by means of borders, cleats, or the like of clamping cleats of metal made of sheet metal
    • 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
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7074—Metal frames
    • E06B2003/7078—Metal frames with fire retardant measures in frame

Definitions

  • the invention relates to a fire protection closure in the building area, in particular a fire protection door or window, with a frame made of a metal profile, in particular sheet steel profile, in the wing and / or frame area, in whose profile interior there is a fire protection material.
  • the invention has for its object to provide a fire protection closure of the type in question, which is particularly simple Manufacturing allows a stable and sufficiently reduced heat transfer structure.
  • the metal profile is formed in one piece as a shell and is generally C-shaped in cross section with leg portions directed towards one another, the end regions of which approximately parallel to one another in the profile interior on the inside of the C-center bar, which delimits the gap between the frame and the sash, between which end areas a panel made of fire protection material is inserted, the longitudinal end face of which rests on the C-center bar.
  • the one-piece - shell-shaped - design of the frame profile allows the production practically in one deformation operation from sheet metal, in particular when using steel, continuous and in this respect rework-free extrusion, for example when using aluminum, and the like.
  • the profile is very resistant to bending due to its encompassing design with the individual bends.
  • the C-central web of the metal profile forms a relatively large-volume bridge for the heat transfer in the event of a fire from the fired side to the other side of the fire protection closure, but the heat transferred is reduced, namely by the plate of fire protection material used in a special way on the one hand by the large-area, holding contact of the plate on the approximately parallel end regions of the leg sections - which can also be ensured intimately under pretension - and on the other hand by the contact of one end longitudinal side of the plate on the C-central web of the metal profile - possibly under appropriate pressurization towards this latter plant.
  • the fire protection material of the plate absorbs heat, for example through heating and evaporation of crystalline water.
  • heat is extracted from the metal profile, specifically from the legs via their end regions and, above all, that for the heat transfer from one side of the fire protection closure to the other particularly notable C center web of the metal profile.
  • a fire protection material is based on calcium silicate.
  • a strip made of a fire protection material known for this purpose is arranged on the outside of the C-center web, which delimits the gap area between the frame of the frame and the sash, under fire conditions.
  • this not only enables rapid heat conduction to this fire protection material strip, but at the same time the heat flowing through the C central web of the metal profile is reduced by withdrawing part of this heat for the reaction of the strip. In this way, the measures taken in this embodiment work together in reducing the heat transfer.
  • the frame profiles are formed with bulges, between which the fire protection strips which are foaming under heat are positioned, and folds.
  • the frame construction in the wing area is particularly suitable for holding a fire protection panel in the filling area.
  • the assembly of the fire protection closure is thereby further simplified and thus carried out inexpensively, without having to forego the advantageous features of the fire protection closure with regard to its stability, that at least the leg portions of the wing frame have a latching device which is of hook-shaped cross section, the trained with corresponding hook elements Bars can be clipped in, the bars lying with their ends opposite the hook elements against a glass pane.
  • a fire protection closure designed in accordance with this teaching has the particular advantage that the glass pane is held in a simple manner between two strips which can be clipped onto the casement or the like, so that the glass pane can be attached to the casement or the like without screwing.
  • the sash frame has latching devices in the region of its leg sections, which are hook-shaped and are clipped into the corresponding hook elements, which are arranged at one end of the strip, in such a way that a tension arises between the latching devices and the hook elements non-positive and / or positive fastening of the hook elements in the locking devices is achieved.
  • the hook elements rest on the glass pane, a buffer seal preferably being arranged between the hook elements and the glass pane.
  • the hook elements act like pliers on the glass pane, so that the glass pane is clamped between the hook elements.
  • the locking device is formed in one piece with the casement. This has the particular advantage that the locking device and sash frame can be produced in one working process. Furthermore, an excellent stability of the connection between the sash frame and the locking device is achieved.
  • the latching device is designed as a strip extending over the entire length of the casement.
  • This configuration has the particular advantage that the strips are fastened in the leg sections of the casement over a very large area, as a result of which only low surface pressures are generated, which under certain could lead to formations.
  • a uniform loading of the leg sections is achieved by the clipped-in locking devices.
  • leg sections of the frame frame have a cross section of the metal profile which is of hook-shaped design.
  • Hook elements which are, for example, part of an anchor or the like, can also be clipped into these latching devices, which are fastened to the frame frame, so that, in the case of a fire protection closure designed in this way, the assembly of any connecting elements between the frame frame and the masonry of the building is easier Way can be attached without screwing.
  • the hook element is advantageously substantially S-shaped and at least partially lies against the leg section on the one hand and in the latching device on the other hand and can be clamped with these elements.
  • a firm connection between the hook element and the leg section of the casement or the frame frame can be achieved, which is particularly necessary when an anchor element is to be fastened in the region of the frame frame with which the frame is anchored in the masonry.
  • such a firm connection between the hook element and the sash frame is also advantageous, especially when large-area glass panes or glass panes with a large material thickness are held in the sash frame.
  • the hook element also bears on the web which connects the latching device to the leg section in order to achieve sufficient support of the hook element in the area of the casement frame or the frame frame.
  • the bar consists of a resilient material, preferably of spring steel.
  • spring steel preferably of spring steel
  • other materials are also possible that meet the fire and fastening requirements similar to spring steel.
  • the strips are circumferentially arranged on the glass pane in the casement, the strips being mitred in the region of the joint of two metal profiles that abut one another at right angles.
  • FIG. 1 shows a partial cross section through a fire protection door or a fire protection window
  • FIG. 2 shows a sectional plan view of a second embodiment of a fire protection window
  • Figure 3 is an enlarged partial plan view of a
  • FIG. 4 is a plan view of a fire protection window with an anchor arranged on a frame and
  • Figure 5 is a plan view of the fire protection window according to
  • Figure 2 with a connection profile additionally arranged in the area of the frame.
  • FIG. 1 shows a partial cross section through a fire protection door or a fire protection window 2 limited to one spar of the frame frame 1 and one spar of the casement frame 3 with a subsequent section of a fire protection glass pane 4 in the closed state of the door or the window .
  • the frames 1 and 3 of the frame and of the sash have identical frame profiles, each consisting of a generally C-shaped metal profile and fire protection material plate inserted into the profile interior 6 thereof.
  • the metal profile 5 - bent from sheet steel, extruded from light metal or the like - comprises a central region, which on the end faces the metal profile 5 of the functionally assigned other part, sash or frame, which is adjacent in the closed position of the closure, forming a gap space 13 and is referred to here as C-center bar 8.
  • This C-leg 8 which runs generally perpendicular to the plane of the frame, is connected approximately at right angles to the two legs 9 which, facing away from the C-leg 8, merge into leg sections 10 bent towards one another, the end regions 11 of which are bent again at right angles and onto the C. -Midsteg 8 directed in End of profile interior 6 ends.
  • the end regions 11 run parallel to one another and form between them an insertion channel for a fire protection material plate 7, which is inserted into the insertion channel from the profile side facing away from the C-center web 8 until it has its front longitudinal side pointing forward in the insertion direction comes into contact with the inside 12 of the C central web 8.
  • a fire protection material plate 7 is introduced into the insertion channel, an intimate contact of the plate 7 on the surfaces of the end regions 11 of the legs 9 or their leg sections 10 facing them is achieved.
  • the metal profile 5 can be shaped in such a way that when the plate 7 is inserted between the end regions 11 there is a certain elastic spreading, so that the end regions 11 lie against the wide surfaces of the plate 7 with a corresponding prestress.
  • the plate 7 can be placed against the C-center bar 8 of the metal profile 5 under pressure load in that the plate 7 is spring-loaded after it is inserted by clips 25 on the C-center bar 8.
  • Such a clamp 25 or the like can have different designs, made of heat-insulating plastic, clipped onto the metal profile 5, gripping metal elements attached by spot welding and the like; to this extent the spring-elastic bolt shown in the drawing is only to be regarded as a functional example.
  • the fire protection material reacts endothermically when heated, for example based on calcium silicate.
  • Such fire protection materials contain, in particular, crystalline water, which is heated and evaporates when heat is supplied, for which it is known that a relatively large amount of heat is required.
  • the intimate, preferably pressurized contact of the various areas - 8.1 1 - of the metal profile 5 on the fire protection material plate 7 ensures a correspondingly good introduction of heat into it, so that in the metal profile 5 heat is extracted in the event of a fire, which is particularly important here in the C-center web 8 for the heat transfer from the fired side to the other side of the fire protection closure.
  • a strip running in the longitudinal direction of the frame spar made of a fire protection material 15 foaming under the influence of heat, which in the event of fire is heated up by the heat flowing through the C-center web 8 of the metal profile 5, so that the side of the frame facing away from the respective fire side heats up correspondingly less or more slowly.
  • the fire protection material closes the gap 13 between the frame 1 and the sash 3, as a result of which the passage of hot gases and thus the fire is prevented.
  • the strips of fire protection material 15 are each arranged between two profile protrusions 16 and 17 which protrude into the gap space 13 and which are formed laterally in the region of the C central web 8 of the metal profile 5.
  • the one profile bulge 17 merges on the outside into a rabbet gradation 18, which is formed so as to protrude into the profile interior 6, and the profile bulge 16 opens on the outside into a groove 20 which is open towards the gap space 13 and which extends laterally into a profile interior 6 Escape to the associated limb 9 protruding stop fold 19 passes over, as the figure shows, namely that all designs are formed in one piece on the associated metal profile.
  • a lip seal 21 is inserted into the groove 20 and is made of "self-extinguishing", i.e. although there is a fire upon exposure to fire, but with decreasing supply of heat from the outside, the material is made and strikes the fold gradation of the respective frame spar adjacent to the gap space 13 in the closed state.
  • the fire frame 3 Protective glass pane 4 is held by means of interposed buffer seals 22 by means of strips 23 - U-shaped metal profiles - arranged on both sides, which are clipped onto the heads of clip screws 24 which are screwed into the leg sections 10 of the respectively adjacent metal profiles 5.
  • the second exemplary embodiment of a fire protection window 2 shown in FIG. 2 consists of a frame frame 1 and a casement frame 3, in which a glass pane 4 is inserted.
  • the glass pane 4 is designed as a fire protection glass pane.
  • the frame frame 1 and the casement frame 3 essentially correspond to the fire protection window 2 and the fire protection door door according to FIG. 1.
  • the latching devices 11 will be described in more detail below with reference to FIG. 3, in which an enlarged view of the transition between the casement 3 and the glass pane 4 is shown.
  • leg section 10 of the metal profile 9 is bent twice at its end facing the fire protection material plate 7 in such a way that it forms an essentially U-shaped latching device 11 ', the free leg of the U-shaped one Locking device 1 1 'extends at an angle of less than 90 ° to the connecting web between the two legs, so that the locking device 1 1' is hook-shaped.
  • the metal profile 5 is still the Art bent that it runs parallel to the free leg and to the connecting web of the locking device 1 1 'and ends on the C-central web 8 in the profile interior 6.
  • a bar 23 engages in the latching device 11, which is also essentially U-shaped in cross section and has a connecting web 23 '. At the ends of the connecting web 23 'there are two legs 24 and 25, which are integrally formed on the connecting web 23' substantially at a right angle.
  • the web 25, which engages in the latching device 11 'when the bar 23 is inserted, is essentially S-shaped and lies in three points on the latching device 11' or the leg section 10, which is shown in FIG are represented by reference numerals I, II and III.
  • the S-shaped leg of the bar 23 on the one hand with its free leg on the connecting web of the two legs of the locking device 1 1 '(circle I) and on the other hand with its bend closest to the free end on the free leg of the locking device 1 1 '(circle II) rests. Furthermore, the S-shaped leg of the strip 23 is supported on the leg portion 10 with its section running at a right angle to the connecting web 23 '.
  • the leg 25 is under such tension that it is not only positively but also non-positively held in the latching device 1 1 'and exerts a force on the web 24 in the direction of the surface normal of the glass pane 4.
  • the leg 24 is arranged essentially at a right angle to the connecting web 23 'of the strip 23 and is supported with its free end on a seal 22 with which the glass pane 4 in the wing frame between the two strips 23 flanking this glass pane 4 is held.
  • the leg 24 has at its end resting on the seal 22 an essentially V-shaped bracket 26 in cross section, which is integrally connected to the leg 24 of the strip 23.
  • FIGS. 4 and 5 show alternative possibilities to the extent that not only the sash frame 3 but also the frame frame 1 has latching devices 11 ′ in the region of the leg sections 10, which are engaged by corresponding hook elements.
  • An armature 27 is shown in FIG.
  • bracket 28 which is essentially C-shaped in cross section and engages with its free ends in the latching device 11 'in such a way that the free leg of the latching device 11 'is tensioned by the bracket 28.
  • the anchor 27 is connected at its second end by means of an indicated screw 29 to a masonry 30 of a building, not shown in detail.
  • connection profile 31 is clipped into one side of a latching device 11 'of the frame 1, which is also connected to the masonry 30 of a building, not shown. It can be seen here that the connecting profile 31 also has a leg which is S-shaped and is clipped into the latching device 11 'in the same way, as is shown and described in FIG. 3 with respect to the strip 23 .

Abstract

The invention relates to a fire barrier for buildings, especially a fire door or window (2), with a frame (1, 3) in the wing or case region of a metal section (5), especially steel, in the interior of which there is a fire resistant material, in which the metal section (5) takes the form of a tray, generally C-shaped in cross-section with facing shank sections (10), the end regions of which are bent mutually parallel in the section interior (6) on the inside of the central C-arm (8) bounding the gap (13) between the case (1) and the wing (3), between the end regions (11) of which and bearing against them there is a plate of fire resistant material (7), the longitudinal face of which bears on the central C-arm (8). An easily and economically assembled fire barrier is produced in that at least the shank sections (10) of the wing frame (3) have an engagement device (11') which is hook-shaped in cross-section into which brackets (23) with corresponding hook components can be clipped, with the ends of the brackets (23) away from the hook components bearing on a pane of glass.

Description

FEUERSCHUTZABSCHLUSS IM GEBAUDEBEREICH INSBESONDERE FEUERSCHUTZ-TÜR ODER -FENSTER FIRE PROTECTION IN THE BUILDING AREA, IN PARTICULAR FIRE PROTECTION DOOR OR WINDOW
Die Erfindung betrifft einen Feuerschutzzabschluß im Gebäudebereich, insbesondere Feuerschutz-Tür oder -Fenster, mit einem im Flügel- und/oder Zargenbereich vorgesehenen Rahmen aus einem Metallprofil, insbesondere Stahlblechprofil, in dessen Profilinnenraum sich ein Brandschutzmaterial befindet.The invention relates to a fire protection closure in the building area, in particular a fire protection door or window, with a frame made of a metal profile, in particular sheet steel profile, in the wing and / or frame area, in whose profile interior there is a fire protection material.
Aus dem DE-GM 91 06 477.5 ist es bekannt, die Rahmen von Feuer¬ schutzabschlüssen - sei es im Zargen- oder im Flügelbereich - so aus¬ zubilden, daß metallische Wärmebrücken ganz vermieden sind, was zu mehrteiligen Rahmenprofilen unterschiedlicher Werkstoffe führt. Ande¬ rerseits wurde vorgeschlagen, rohrförmige Metallhohlprofile mit Wär¬ meschutzeinlagen zu versehen, bei denen in die etwa senkrecht zur Rahmenebene verlaufenden Wandungen Materialunterbrechungen in Form von in Rahmenlängsrichtung verlaufenden Langlöchern eingear¬ beitet sind, um dadurch Wärmebrücken entsprechend kleinen Quer¬ schnittes zu schaffen, was neben der entsprechenden Bearbeitung des Profilbleches vor allem die Festigkeit des Rahmens und damit die zu verwendende Blechdicke beeinflußt bzw. andere Festigkeit steigernde Maßnahmen verlangt.From DE-GM 91 06 477.5 it is known to design the frames of fire protection closures - be it in the frame or in the wing area - in such a way that metallic thermal bridges are completely avoided, which leads to multi-part frame profiles of different materials. On the other hand, it has been proposed to provide tubular metal hollow profiles with heat protection inserts, in which material interruptions in the form of elongated holes running in the longitudinal direction of the frame are worked into the walls running approximately perpendicular to the plane of the frame, thereby creating thermal bridges corresponding to small cross sections, which In addition to the corresponding processing of the profile sheet, the strength of the frame and thus the sheet thickness to be used are influenced and other strength-increasing measures are required.
Der Erfindung liegt die Aufgabe zugrunde, einen Feuerschutzabschluß der in Rede stehenden Art zu schaffen, der bei besonders einfacher Herstellung einen stabilen und genügend wärmeübergangsreduzierten Aufbau erlaubt.The invention has for its object to provide a fire protection closure of the type in question, which is particularly simple Manufacturing allows a stable and sufficiently reduced heat transfer structure.
Ausgehend von einem Feuerschutzabschluß der eingangs genannten Art wird dieser Aufgabe erfindungsgemäß dadurch gelöst, daß das Me¬ tallprofil einstückig als Schale und im Querschnitt generell C-förmig mit aufeinander zu gerichteten Schenkelabschnitten ausgebildet ist, deren Endbereiche etwa in Parallellage zueinander in den Profilinnenraum auf die Innenseite des C-Mittelsteges gerichtet abgebogen sind, der den Spaltraum zwischen Zarge und Flügel begrenzt, zwischen welche End¬ bereiche an diesem anliegend eine Platte aus Brandschutzmaterial ein¬ gesetzt ist, die mit ihrer einen Längsstimseite an dem C-Mittelsteg an¬ liegt.Starting from a fire protection closure of the type mentioned at the outset, this object is achieved according to the invention in that the metal profile is formed in one piece as a shell and is generally C-shaped in cross section with leg portions directed towards one another, the end regions of which approximately parallel to one another in the profile interior on the inside of the C-center bar, which delimits the gap between the frame and the sash, between which end areas a panel made of fire protection material is inserted, the longitudinal end face of which rests on the C-center bar.
Die einstückige - schalenförmige - Ausbildung des Rahmenprofils er¬ laubt die Herstellung praktisch in einem Verformungsarbeitsgang aus einem Blech, insbesondere bei Verwendung von Stahl, ein durchgehen¬ des und insoweit nacharbeitfreies Extrudieren, beispielsweise bei Ver¬ wendung von Aluminium, und dergleichen. Das Profil ist aufgrund sei¬ ner einfassenden Gestaltung mit den einzelnen Abbiegungen sehr bie¬ gewiderstandsfähig.The one-piece - shell-shaped - design of the frame profile allows the production practically in one deformation operation from sheet metal, in particular when using steel, continuous and in this respect rework-free extrusion, for example when using aluminum, and the like. The profile is very resistant to bending due to its encompassing design with the individual bends.
Der C-Mittelsteg des Metallprofiles bildet dabei zwar eine verhältnis¬ mäßig großvolumige Brücke für den Wärmeübergang im Brandfall von der befeuerten Seite auf die andere Seite des Feuerschutzabschlusses, doch wird die übergehende Wärme durch die in besonderer Weise ein¬ gesetzte Platte aus Brandschutzmaterial reduziert, nämlich zum einen durch die großflächige, haltende Anlage der Platte an den etwa parallel verlaufenden Endbereichen der Schenkelabschnitte - was auch unter Vorspannung entsprechend innig sichergestellt werden kann - und zum anderen durch die Anlage der einen Stirnlängsseite der Platte an dem C- Mittelsteg des Metallprofiles - gegebenenfalls unter entsprechender Druckbeaufschlagung in Richtung dieser letzteren Anlage. Das Brandschutzmaterial der Platte nimmt Wärme auf, beispielsweise durch Erhitzung und Verdampfung kristallinen Wassers. Entsprechend wird im Brandfall dem Metallprofil Wärme entzogen, und zwar den Schenkeln über deren Endbereiche und vor allem dem für den Wärme¬ übergang von der einen Seite des Feuerschutzabschlusses auf die an¬ dere besonders beachtlichen C-Mittelsteg des Metallprofils. Ein Beispiel für ein solches Brandschutzmaterial beruht auf der Basis von Kalzium- sylikat.The C-central web of the metal profile forms a relatively large-volume bridge for the heat transfer in the event of a fire from the fired side to the other side of the fire protection closure, but the heat transferred is reduced, namely by the plate of fire protection material used in a special way on the one hand by the large-area, holding contact of the plate on the approximately parallel end regions of the leg sections - which can also be ensured intimately under pretension - and on the other hand by the contact of one end longitudinal side of the plate on the C-central web of the metal profile - possibly under appropriate pressurization towards this latter plant. The fire protection material of the plate absorbs heat, for example through heating and evaporation of crystalline water. Accordingly, in the event of a fire, heat is extracted from the metal profile, specifically from the legs via their end regions and, above all, that for the heat transfer from one side of the fire protection closure to the other particularly notable C center web of the metal profile. An example of such a fire protection material is based on calcium silicate.
In besonders bevorzugter Ausgestaltung ist an der bzw. den den Spalt¬ bereich zwischen den Rahmen der Zarge und des Flügels begrenzenden Außenseite des C-Mittelsteges ein unter Brandverhältnissen aufschäu¬ mender Streifen aus einem Brandschutzwerkstoff für diese Zwecke be¬ kannter Art angeordnet. Dadurch wird im Brandfalle nicht nur eine schnelle Wärmeleitung zu diesem Brandschutzwerkstoffstreifen ermög¬ licht, sondern zugleich wird die durch den C-Mittelsteg des Metallpro¬ fils strömende Wärme dadurch reduziert, daß ein Teil dieser Wärme für die Reaktion des Streifens abgezogen wird. Auf diese Weise wirken die in dieser Ausführung getroffenen Maßnahmen in der Herabsetzung des Wärmeüberganges zusammen.In a particularly preferred embodiment, a strip made of a fire protection material known for this purpose is arranged on the outside of the C-center web, which delimits the gap area between the frame of the frame and the sash, under fire conditions. In the event of a fire, this not only enables rapid heat conduction to this fire protection material strip, but at the same time the heat flowing through the C central web of the metal profile is reduced by withdrawing part of this heat for the reaction of the strip. In this way, the measures taken in this embodiment work together in reducing the heat transfer.
In weiterhin bevorzugter Ausführung und im Interesse einer besonders einfachen Herstellung bei hoher Formstabilität sind die Rahmenprofile mit Auswölbungen, zwischen denen die unter Wärme aufschäumenden Brandschutzstreifen positioniert sind, und Falzausbildungen ausge¬ formt. Die Rahmenbauweise im Flügelbereich eignet sich besonders für die Aufnahme einer Feuerschutzscheibe in Füllungsbereich.In a further preferred embodiment and in the interest of a particularly simple manufacture with high dimensional stability, the frame profiles are formed with bulges, between which the fire protection strips which are foaming under heat are positioned, and folds. The frame construction in the wing area is particularly suitable for holding a fire protection panel in the filling area.
Die Montage des Feuerschutzabschlusses wird dadurch weiter verein¬ facht und somit kostengünstig ausgeführt, ohne daß auf die vorteilhaf¬ ten Merkmale des Feuerschutzabschlusses hinsichtlich seiner Stabilität verzichtet werden muß, daß zumindest die Schenkelabschnitte des Flü¬ gelrahmens eine im Querschnitt hakenförmig ausgebildete Rastvorrich¬ tung haben, die mit korrespondierenden Hakenelementen ausgebildete Leisten einklipsbar sind, wobei die Leisten mit ihrem den Hakenelemen¬ ten gegenüberliegenden Enden an einer Glasscheibe anliegen.The assembly of the fire protection closure is thereby further simplified and thus carried out inexpensively, without having to forego the advantageous features of the fire protection closure with regard to its stability, that at least the leg portions of the wing frame have a latching device which is of hook-shaped cross section, the trained with corresponding hook elements Bars can be clipped in, the bars lying with their ends opposite the hook elements against a glass pane.
Ein nach dieser Lehre ausgebildeter Feuerschutzabschluß hat insbeson¬ dere den Vorteil, daß die Glasscheibe in einfacher Weise zwischen zwei Leisten gehalten wird, welche am Flügelrahmen oder dergleichen einklipsbar sind, so daß die Befestigung der Glasscheibe am Flügelrah¬ men oder dergleichen ohne Schraubarbeit erfolgen kann. Hierzu weist der Flügelrahmen im Bereich seiner Schenkelabschnitte Rastvorrichtun¬ gen auf, die hakenförmig ausgebildet sind und in die korrespondierende Hakenelemente, welche an einem Ende der Leiste angeordnet sind, eingeklipst werden, derart, daß zwischen den Rastvorrichtungen und den Hakenelementen eine Spannung entsteht, die eine kraftschlüssige und/oder formschlüssige Befestigung der Hakenelemente in den Rast¬ vorrichtungen erzielt wird. Mit den gegenüberliegenden Enden liegen die Hakenelemente an der Glasscheibe an, wobei vorzugsweise zwi¬ schen den Hakenelementen und der Glasscheibe eine Pufferdichtung angeordnet ist. Die Hakenelemente wirken hierbei zangenförmig auf die Glasscheibe, so daß die Glasscheibe zwischen den Hakenelementen eingespannt ist.A fire protection closure designed in accordance with this teaching has the particular advantage that the glass pane is held in a simple manner between two strips which can be clipped onto the casement or the like, so that the glass pane can be attached to the casement or the like without screwing. For this purpose, the sash frame has latching devices in the region of its leg sections, which are hook-shaped and are clipped into the corresponding hook elements, which are arranged at one end of the strip, in such a way that a tension arises between the latching devices and the hook elements non-positive and / or positive fastening of the hook elements in the locking devices is achieved. With the opposite ends, the hook elements rest on the glass pane, a buffer seal preferably being arranged between the hook elements and the glass pane. The hook elements act like pliers on the glass pane, so that the glass pane is clamped between the hook elements.
Nach einer vorteilhaften Weiterbildung der Erfindung ist vorgesehen, daß die Rastvorrichtung einstückig mit dem Flügelrahmen ausgebildet ist. Hierdurch wird insbesondere der Vorteil erzielt, daß Rastvorrichtung und Flügelrahmen in einem Arbeitsverfahren hergestellt werden kön¬ nen. Ferner wird eine ausgezeichnete Stabilität der Verbindung zwi¬ schen Flügelrahmen und Rastvorrichtung erzielt.According to an advantageous development of the invention, it is provided that the locking device is formed in one piece with the casement. This has the particular advantage that the locking device and sash frame can be produced in one working process. Furthermore, an excellent stability of the connection between the sash frame and the locking device is achieved.
Nach einem weiteren Merkmal der Erfindung ist vorgesehen, daß die Rastvorrichtung als über die gesamte Länge des Flügelrahmens verlau¬ fende Leiste ausgebildet ist. Diese Ausgestaltung hat insbesondere den Vorteil, daß die Befestigung der Leisten in den Schenkelabschnitten des Flügelrahmens über eine sehr große Fläche erfolgt, wodurch nur geringe Flächendrücke erzeugt werden, die unter Umständen zu Ver- formungen führen könnten. Darüberhinaus wird eine gleichmäßige Be¬ lastung der Schenkelabschnitte durch die eingeklipsten Rastvorrichtun¬ gen erzielt.According to a further feature of the invention, it is provided that the latching device is designed as a strip extending over the entire length of the casement. This configuration has the particular advantage that the strips are fastened in the leg sections of the casement over a very large area, as a result of which only low surface pressures are generated, which under certain could lead to formations. In addition, a uniform loading of the leg sections is achieved by the clipped-in locking devices.
Es ist ferner vorgesehen, daß die Schenkelabschnitte des Zargenrah¬ mens einen Querschnitt des Metallprofils hakenförmig ausgebildete Rastvorrichtung haben. In diese Rastvorrichtungen, welche am Zargen¬ rahmen befestigt sind können ebenfalls Hakenelemente eingeklipst werden, die beispielsweise Bestandteil eines Ankers oder dergleichen sind, so daß bei einem derart ausgebildeten Feuerschutzabschluß auch die Montage etwaiger Verbindungselemente zwischen dem Zargenrah¬ men und dem Mauerwerk des Gebäudes in einfacher Weise ohne Schraubvorgänge befestigt werden können.It is further provided that the leg sections of the frame frame have a cross section of the metal profile which is of hook-shaped design. Hook elements, which are, for example, part of an anchor or the like, can also be clipped into these latching devices, which are fastened to the frame frame, so that, in the case of a fire protection closure designed in this way, the assembly of any connecting elements between the frame frame and the masonry of the building is easier Way can be attached without screwing.
Das Hakenelement ist gemäß einem weiteren Merkmal der Erfindung in vorteilhafter Weise im wesentlichen S-förmig ausgebildet und liegt zu¬ mindest teilweise am Schenkelabschnitt einerseits und in der Rastvor¬ richtung andererseits an und ist mit diesen Elementen verklemmbar. Bei dieser Ausgestaltung hat es sich insbesondere als vorteilhaft erwie¬ sen, daß eine feste Verbindung zwischen dem Hakenelement und dem Schenkelabschnitt des Flügelrahmens bzw. des Zargenrahmens erziel¬ bar ist, welche insbesondere dann notwendig ist, wenn im Bereich des Zargenrahmens ein Ankerelement befestigt werden soll, mit welchem der Zargenrahmen im Mauerwerk verankert ist. Es ist aber auch eine derart feste Verbindung zwischen dem Hakenelement und dem Flügel¬ rahmen von Vorteil, insbesondere dann, wenn großflächige Glasschei¬ ben oder Glasscheiben mit großer Materialstärke im Flügelrahmen ge¬ halten werden. Hierbei hat es sich als vorteilhaft erwiesen, wenn das Hakenelement zusätzlich an dem Steg anliegt, der die Rastvorrichtung mit dem Schenkelabschnitt verbindet, um eine ausreichende Abstüt- zung des Hakenelementes im Bereich des Flügelrahmens bzw. des Zar¬ genrahmens zu erzielen.According to a further feature of the invention, the hook element is advantageously substantially S-shaped and at least partially lies against the leg section on the one hand and in the latching device on the other hand and can be clamped with these elements. In this embodiment, it has proven to be particularly advantageous that a firm connection between the hook element and the leg section of the casement or the frame frame can be achieved, which is particularly necessary when an anchor element is to be fastened in the region of the frame frame with which the frame is anchored in the masonry. However, such a firm connection between the hook element and the sash frame is also advantageous, especially when large-area glass panes or glass panes with a large material thickness are held in the sash frame. It has proven to be advantageous here if the hook element also bears on the web which connects the latching device to the leg section in order to achieve sufficient support of the hook element in the area of the casement frame or the frame frame.
Ein einfaches Einklipsen der Leiste in den Schenkelabschnitt des Flü- gelrahmens bzw. des Zargenrahmens wird in vorteilhafter Weise da¬ durch erzielt, daß die Leiste aus einem federelastischen Material, vor¬ zugsweise aus Federstahl besteht. Selbstverständlich sind auch andere Materialien möglich, die die brandtechnischen und befestigungstechni¬ schen Voraussetzungen ähnlich wie Federstahl erfüllen.Simply clip the bar into the thigh section of the gel frame or the frame is advantageously achieved in that the bar consists of a resilient material, preferably of spring steel. Of course, other materials are also possible that meet the fire and fastening requirements similar to spring steel.
Schließlich ist es nach einem weiteren Merkmal der Erfindung vorgese¬ hen, daß die Leisten im Flügelrahmen an der Glasscheibe umlaufend angeordnet sind, wobei die Leisten im Bereich des Stoßes zweier rechtwinklig aufeinanderstoßenden Metallprofile auf Gehrung geschnit¬ ten sind. Der Vorteil dieser Ausgestaltung ist insbesondere darin zu se¬ hen, daß durch die umlaufenden Leisten ein gleichmäßiger Druck auf die im Flügelrahmen gehaltene Glasscheibe übertragen wird und daß zwischen den aufeinanderstoßenden Enden der Leisten ein Gehrungs¬ schnitt angeordnet werden kann, welcher eine saubere Einpassung der Leisten im Flügelrahmen ermöglicht.Finally, according to a further feature of the invention, the strips are circumferentially arranged on the glass pane in the casement, the strips being mitred in the region of the joint of two metal profiles that abut one another at right angles. The advantage of this configuration can be seen in particular in that a uniform pressure is transmitted to the glass pane held in the casement by the surrounding strips and that a miter cut can be arranged between the abutting ends of the strips, which allows the strips to be fitted neatly in the casement.
Weitere Vorteile und Merkmale der Erfindung ergeben sich aus der nachfolgenden Beschreibung der zugehörigen Zeichnung, in welcher ein bevorzugtes Ausführungsbeispiel der Erfindung dargestellt ist. In der Zeichnung zeigen:Further advantages and features of the invention result from the following description of the accompanying drawing, in which a preferred embodiment of the invention is shown. The drawing shows:
Figur 1 einen Teilquerschnitt durch eine Feuerschutztür oder ein Feuerschutzfenster;1 shows a partial cross section through a fire protection door or a fire protection window;
Figur 2 eine geschnitten dargestellte Draufsicht auf eine zweite Ausfürhungsform eines Feuerschutzfen¬ sters;FIG. 2 shows a sectional plan view of a second embodiment of a fire protection window;
Figur 3 eine vergrößert dargestellte Teildraufsicht auf eineFigure 3 is an enlarged partial plan view of a
Verbindung zwischen einem Flügelrahmen und ei¬ ner Glasscheibe des Feuerschutzfensters gemäß Figur 2; Figur 4 eine Draufsicht auf ein Feuerschutzfenster mit einem an einem Zargenrahmen angeordneten Anker undConnection between a casement and a glass pane of the fire protection window according to FIG. 2; Figure 4 is a plan view of a fire protection window with an anchor arranged on a frame and
Figur 5 eine Draufsicht auf das Feuerschutzfenster gemäßFigure 5 is a plan view of the fire protection window according to
Figur 2 mit einem im Bereich des Zargenrahmens zusätzlich angeordneten Anschlußprofils.Figure 2 with a connection profile additionally arranged in the area of the frame.
Das in Figur 1 dargestellte Ausführungsbeispiel zeigt einen Teilquer¬ schnitt durch eine Feuerschutztür oder ein Feuerschutzfenster 2 be¬ schränkt auf einen Holm des Zargenrahmens 1 und einen Holm des Flügelrahmens 3 mit anschließendem Abschnitt einer Feuerschutzglas¬ scheibe 4 im geschlossenen Zustand der Tür bzw. des Fensters.The exemplary embodiment shown in FIG. 1 shows a partial cross section through a fire protection door or a fire protection window 2 limited to one spar of the frame frame 1 and one spar of the casement frame 3 with a subsequent section of a fire protection glass pane 4 in the closed state of the door or the window .
Die Rahmen 1 und 3 der Zarge und des Flügels weisen identische Rah¬ menprofile auf, die jeweils aus einem generell C-förmigen Metallprofil und in dessen Profilinnenraum 6 eingesetzter Brandschutzmaterial-Plat¬ te bestehen.The frames 1 and 3 of the frame and of the sash have identical frame profiles, each consisting of a generally C-shaped metal profile and fire protection material plate inserted into the profile interior 6 thereof.
Das Metaliprofil 5, das hier als generell C-förmig bezeichnet wird, weil es an einer senkrecht zur Rahmenebene verlaufenden Rahmenseite in Längsrichtung durchgehend geöffnet ausgebildet ist, umschreibt einen rechteckigen Raum, wie dies aus der Zeichnung ersichtlich ist, und schließt damit den Profilinnenraum 6 ein. Das Metallprofil 5 - aus Stahlblech gebogen, aus Leichtmetall stranggezogen oder dergleichen - umfaßt einen Mittelbereich, der stirnseitig dem jeweils in Schließlage des Abschlusses benachbarten Metallprofil 5 des funktionell zugeord¬ neten anderen Teils, Flügel oder Zarge, unter Bildung eines Spaltrau¬ mes 13 gegenüberliegt und hier als C-Mittelsteg 8 bezeichnet ist. An diesen generell senkrecht zur Rahmenebene verlaufenden C-Mittelsteg 8 schließen sich etwa rechtwinklig die beiden Schenkeln 9 an, die dem C-Mittelsteg 8 abgewandt in aufeinander zu gerichtet abgebogene Schenkelabschnitte 10 übergehen, deren Endbereiche 1 1 noch einmal rechtwinklig abgebogen sind und auf den C-Mittelsteg 8 gerichtet im Profilinnenraum 6 auslaufend enden.The metal profile 5, which is referred to here as generally C-shaped, because it is designed to be continuously open in the longitudinal direction on a frame side running perpendicular to the frame plane, circumscribes a rectangular space, as can be seen from the drawing, and thus includes the profile interior 6 . The metal profile 5 - bent from sheet steel, extruded from light metal or the like - comprises a central region, which on the end faces the metal profile 5 of the functionally assigned other part, sash or frame, which is adjacent in the closed position of the closure, forming a gap space 13 and is referred to here as C-center bar 8. This C-leg 8, which runs generally perpendicular to the plane of the frame, is connected approximately at right angles to the two legs 9 which, facing away from the C-leg 8, merge into leg sections 10 bent towards one another, the end regions 11 of which are bent again at right angles and onto the C. -Midsteg 8 directed in End of profile interior 6 ends.
Die Endbereiche 1 1 verlaufen insoweit parallel zueinander und bilden zwischen sich einen Einführkanal für eine Brandschutzmaterial-Platte 7, die von der dem C-Mittelsteg 8 abgewandten Profilseite her in den Ein¬ führkanal eingeschoben wird, bis sie mit ihrer in Einführrichtung nach vorn weisenden Stirnlängsseite in Anlage an die Innenseite 12 des C- Mittelsteges 8 gerät. Zugleich wird mit dem Einführen der Brand¬ schutzmaterial-Platte 7 in den Einführkanal eine innige Anlage der Plat¬ te 7 an den dieser zugewandten Flächen der Endbereiche 1 1 der Schenkel 9 bzw. deren Schenkelabschnitte 10 erreicht.To this extent, the end regions 11 run parallel to one another and form between them an insertion channel for a fire protection material plate 7, which is inserted into the insertion channel from the profile side facing away from the C-center web 8 until it has its front longitudinal side pointing forward in the insertion direction comes into contact with the inside 12 of the C central web 8. At the same time, with the introduction of the fire protection material plate 7 into the insertion channel, an intimate contact of the plate 7 on the surfaces of the end regions 11 of the legs 9 or their leg sections 10 facing them is achieved.
Dabei kann das Metallprofil 5 so geformt sein, daß bei Einführen der Platte 7 zwischen die Endbereiche 1 1 eine gewisse elastische Sprei¬ zung erfolgt, so daß die Endbereiche 1 1 unter einer entsprechenden Vorspannung an den Breitflächen der Platte 7 anliegen. In ähnlicher Weise kann die Anlage der Platte 7 an dem C-Mittelsteg 8 des Metall¬ profiles 5 unter Druckbelastung dadurch erfolgen, daß die Platte 7 nach ihrer Einführung durch Klammern 25 auf dem C-Mittelsteg 8 zu feder¬ elastisch beaufschlagt ist. Eine solche Klammer 25 oder dergleichen kann unterschiedliche Ausbildungen aufweisen, aus wärmeisolierendem Kunststoff gefertigt auf das Metallprofil 5 aufgeklippt sein, durch Punktschweißen angeheftete Metallelemente fassen und dergleichen mehr; insoweit ist der in der Zeichnung wiedergegebene federelasti¬ sche Riegel nur als Funktionsbeispiel zu werten.The metal profile 5 can be shaped in such a way that when the plate 7 is inserted between the end regions 11 there is a certain elastic spreading, so that the end regions 11 lie against the wide surfaces of the plate 7 with a corresponding prestress. In a similar way, the plate 7 can be placed against the C-center bar 8 of the metal profile 5 under pressure load in that the plate 7 is spring-loaded after it is inserted by clips 25 on the C-center bar 8. Such a clamp 25 or the like can have different designs, made of heat-insulating plastic, clipped onto the metal profile 5, gripping metal elements attached by spot welding and the like; to this extent the spring-elastic bolt shown in the drawing is only to be regarded as a functional example.
Das Brandschutzmaterial reagiert bei Erwärmung endotherm, es beruht beispielsweise auf der Basis von Kalziumsylikat. Solche Brandschutz¬ materialien enthalten insbesondere kristallines Wasser, das bei Wärme¬ zufuhr erhitzt wird und verdampft, wofür bekanntlich eine verhältnis¬ mäßig große Wärmemenge erforderlich ist. Durch die innige, bevorzugt unter Druck gehaltene Anlage der verschiedenen Bereiche - 8,1 1 - des Metallprofiles 5 an der Brandschutzmaterial-Platte 7 wird eine entspre¬ chend gute Wärmeeinleitung in diese sichergestellt, so daß im Metall- profil 5 im Brandfalle Wärme entzogen wird, was hier vor allem auch im C-Mittelsteg 8 für den Wärmeübergang von der befeuerten Seite zur anderen Seite des Feuerschutzabschlusses hin von besonderer Bedeu¬ tung ist.The fire protection material reacts endothermically when heated, for example based on calcium silicate. Such fire protection materials contain, in particular, crystalline water, which is heated and evaporates when heat is supplied, for which it is known that a relatively large amount of heat is required. The intimate, preferably pressurized contact of the various areas - 8.1 1 - of the metal profile 5 on the fire protection material plate 7 ensures a correspondingly good introduction of heat into it, so that in the metal profile 5 heat is extracted in the event of a fire, which is particularly important here in the C-center web 8 for the heat transfer from the fired side to the other side of the fire protection closure.
Jeweils an der Außenseite 14 des C-Mittelsteges 8 der Metallprofile 5 ist ein in Rahmenholmlängsrichtung verlaufender Streifen aus einem unter Wärmeeinwirkung aufschäumenden Brandschutzwerkstoff 15 an¬ geordnet, der im Brandfalle durch die den C-Mittelsteg 8 des Metallpro¬ files 5 durchströmende Wärme aufgeheitzt wird, so daß sich die der je¬ weiligen Brandseite abgewandte Seite des Rahmens entsprechend we¬ niger bzw. langsamer erhitzt. Der Brandschutzwerkstoff verschließt im Zuge seiner Aufschäumung den Spaltraum 13 zwischen Zargenrahmen 1 und Flügelrahmen 3, wodurch der Übertritt heißer Gase und damit des Feuers verhindert wird.Arranged on the outside 14 of the C-center web 8 of the metal profiles 5 is a strip running in the longitudinal direction of the frame spar made of a fire protection material 15 foaming under the influence of heat, which in the event of fire is heated up by the heat flowing through the C-center web 8 of the metal profile 5, so that the side of the frame facing away from the respective fire side heats up correspondingly less or more slowly. In the course of its foaming, the fire protection material closes the gap 13 between the frame 1 and the sash 3, as a result of which the passage of hot gases and thus the fire is prevented.
Die Streifen aus Brandschutzwerkstoff 15 sind jeweils zwischen zwei in den Spaltraum 13 vorragenden Profilauswölbungen 16 und 17 ange¬ ordnet, die seitlich im Bereich des C-Mittelsteges 8 des Metallprofiles 5 ausgeformt sind. Die eine Profilauswölbung 17 geht außenseitig in eine Falzabstufung 18 über, die in den Profilinnenraum 6 hineinragend aus¬ gebildet ist, und die Profilauswölbung 16 mündet außenseitig in eine zum Spaltraum 13 hin geöffnete Nut 20, die in einen vom Profilinnen¬ raum 6 her seitlich in Flucht zu dem zugehörigen Schenkel 9 vorste¬ henden Anschlagfalz 19 übergeht, wie dies die Figur zeigt, und zwar alle Ausbildungen einstückig am jeweils zugehörigen Metallprofil aus¬ geformt. In die Nut 20 ist eine Lippendichtung 21 eingesetzt, die aus "selbstverlöschendem", d.h. zwar bei Brandbeaufschlagung brennen¬ dem aber bei abnehmender Wärmezufuhr von außen nicht weiter bren¬ nendem, Werkstoff besteht und an der Falzabstufung des jeweiligen über den Spaltraum 13 benachbarten Rahmenholm im Schließzustand anschlägt.The strips of fire protection material 15 are each arranged between two profile protrusions 16 and 17 which protrude into the gap space 13 and which are formed laterally in the region of the C central web 8 of the metal profile 5. The one profile bulge 17 merges on the outside into a rabbet gradation 18, which is formed so as to protrude into the profile interior 6, and the profile bulge 16 opens on the outside into a groove 20 which is open towards the gap space 13 and which extends laterally into a profile interior 6 Escape to the associated limb 9 protruding stop fold 19 passes over, as the figure shows, namely that all designs are formed in one piece on the associated metal profile. A lip seal 21 is inserted into the groove 20 and is made of "self-extinguishing", i.e. although there is a fire upon exposure to fire, but with decreasing supply of heat from the outside, the material is made and strikes the fold gradation of the respective frame spar adjacent to the gap space 13 in the closed state.
Die im vorliegenden Beispiel von dem Flügelrahmen 3 umfaßte Feuer- schutzglasscheibe 4 ist über zwischengelegte Pufferdichtungen 22 mit¬ tels beidrandseitig angeordneten Leisten 23 - U-förmige Metallprofile - gehalten, die auf die Köpfe von Klippschrauben 24 aufgeklippt sind, welche in die Schenkelabschnitte 10 der jeweils angrenzenden Metall¬ profile 5 eingeschraubt sind.In the present example, the fire frame 3 Protective glass pane 4 is held by means of interposed buffer seals 22 by means of strips 23 - U-shaped metal profiles - arranged on both sides, which are clipped onto the heads of clip screws 24 which are screwed into the leg sections 10 of the respectively adjacent metal profiles 5.
Das in der Figur 2 dargestellte zweite Ausführungsbeispiel eines Feuer¬ schutzfensters 2 besteht aus einem Zargenrahmen 1 und einem Flügel¬ rahmen 3, in dem eine Glasscheibe 4 eingesetzt ist. Die Glasscheibe 4 ist als Feuerschutzglasscheibe ausgebildet.The second exemplary embodiment of a fire protection window 2 shown in FIG. 2 consists of a frame frame 1 and a casement frame 3, in which a glass pane 4 is inserted. The glass pane 4 is designed as a fire protection glass pane.
Der Zargenrahmen 1 und der Flügelrahmen 3 entsprechen im wesentli¬ chen dem Feuerschutzfenster 2 bzw. der Feuerschutztürtür gemäß Fi¬ gur 1 . An den generell senkrecht zur Rahmenebene verlaufenden C- Mittelsteg 8 schließen sich etwa rechtwinklig die beiden Schenkel 9 an, die den C-Mittelsteg 8 abgewandt in aufeinander zu gerichtet ab¬ gebogene Schenkelabschnitte 10 übergehen, deren Endbereiche noch¬ mals abgebogen sind und eine hakenförmig ausgebildete Rastvorrich¬ tung 1 1 ' bilden, bevor die/Schenkelabschnitte auf den C-Mittelsteg 8 gerichtet, im Profilinnenraum 6 auslaufend enden.The frame frame 1 and the casement frame 3 essentially correspond to the fire protection window 2 and the fire protection door door according to FIG. 1. Connected to the C-center web 8, which runs generally perpendicular to the plane of the frame, are approximately at right angles to the two legs 9, which, facing away from the C-center web 8, merge into leg sections 10 bent towards one another, the end regions of which are bent again and have a hook-shaped design Rastvorrich¬ device 1 1 'form, before the / leg portions directed towards the C-central web 8, end in the profile interior 6 tapering.
Die Rastvorrichtungen 1 1 ' werden nachfolgend noch anhand der Figur 3 näher beschrieben werden, in der eine vergrößerte Ansicht des Über¬ ganges zwischen dem Flügelrahmen 3 und der Glasscheibe 4 darge¬ stellt ist.The latching devices 11 'will be described in more detail below with reference to FIG. 3, in which an enlarged view of the transition between the casement 3 and the glass pane 4 is shown.
Es ist zu erkennen, daß der Schenkelabschnitt 10 des Metallprofiles 9 an seinem der Brandschutzmaterialplatte 7 zugewandten Ende zweimal derart abgebogen ist, daß er eine im wesentlichen U-förmig ausgebil¬ dete Rastvorrichtung 1 1 ' bildet, wobei der freie Schenkel der U-förmig ausgebildeten Rastvorrichtung 1 1 ' unter einem Winkel kleiner 90° zum Verbindungssteg zwischen den beiden Schenkeln verläuft, so daß die Rastvorrichtung 1 1 ' hakenförmig ausgebildet ist. Am Ende des freien Schenkels der Rastvorrichtung 1 1 ' ist das Metallprofil 5 weiterhin der- art abgebogen, daß es parallel zum freien Schenkel und zum Verbin¬ dungssteg der Rastvorrichtung 1 1 ' verläuft und auf den C-Mittelsteg 8 im Profilinnenraum 6 auslaufend endet.It can be seen that the leg section 10 of the metal profile 9 is bent twice at its end facing the fire protection material plate 7 in such a way that it forms an essentially U-shaped latching device 11 ', the free leg of the U-shaped one Locking device 1 1 'extends at an angle of less than 90 ° to the connecting web between the two legs, so that the locking device 1 1' is hook-shaped. At the end of the free leg of the locking device 1 1 ', the metal profile 5 is still the Art bent that it runs parallel to the free leg and to the connecting web of the locking device 1 1 'and ends on the C-central web 8 in the profile interior 6.
In die Rastvorrichtung 1 1 ' greift eine Leiste 23, die ebenfalls im Quer¬ schnitt im wesentlichen U-förmig ausgebildet ist und einen Verbin¬ dungssteg 23' hat. An den Enden des Verbindungssteges 23' schließen sich zwei Schenkel 24 und 25 an, die im wesentlichen unter einem rechten Winkel an dem Verbindungssteg 23' einstückig ausgebildet sind. Der Steg 25, welcher bei eingesetzter Leiste 23 in die Rastvor¬ richtung 1 1 ' eingreift ist im wesentlichen S-förmig ausgebildet und liegt in drei Punkten an der Rastvorrichtung 1 1 ' bzw. dem Schenkelab¬ schnitt 10 an, welche in der Figur 3 durch die Bezugsziffern I, II und III dargestellt sind. Es ist erkennbar, daß der S-förmig ausgebildete Schenkel der Leiste 23 zum einen mit seinem freien Schenkel auf dem Verbindungssteg der beiden Schenkel der Rastvorrichtung 1 1 ' (Kreis I) und zum anderen mit seiner dem freien Ende nächstliegenden Biegung am freien Schenkel der Rastvorrichtung 1 1 ' (Kreis II) aufliegt. Ferner stützt sich der S-förmig ausgebildete Schenkel der Leiste 23 mit seinem unter einem rechten Winkel zum Verbindungssteg 23' verlaufenden Abschnitt am Schenkelabschnitt 10 ab. Hierbei steht der Schenkel 25 derart unter Spannung, daß er nicht nur formschlüssig, sondern auch kraftschlüssig in der Rastvorrichtung 1 1 ' gehalten ist und eine Kraft über den Steg 24 in Richtung der Flächennormalen der Glasscheibe 4 ausübt. Der Schenkel 24 ist hierzu im wesentlichen unter einem rech¬ ten Winkel zum Verbindungssteg 23' der Leiste 23 angeordnet und stützt sich mit seinem freien Ende auf einer Dichtung 22 ab, mit der die Glasscheibe 4 im Fiügelrahmen zwischen den beiden diese Glasscheibe 4 flankierenden Leisten 23 gehalten ist. Zur besseren Arretierung der Dichtung 22 weist der Schenkel 24 an seinem auf der Dichtung 22 auf¬ liegenden Ende eine im Querschnitt im wesentlichen V-förmig ausgebil¬ dete Halterung 26 auf, die sich einstückig an den Schenkel 24 der Lei¬ ste 23 anschließt. Die Figuren 4 und 5 zeigen alternative Möglichkeiten insoweit, daß nicht nur der Flügelrahmen 3 sondern auch der Zargenrahmen 1 Rast¬ vorrichtungen 1 1 ' im Bereich der Schenkelabschnitte 10 aufweist, wel¬ che von korrespondierenden Hakenelementen hintergriffen werden. In der Figur 4 ist ein Anker 27 dargestellt, der an seinem einen Ende eine im Querschnitt im wesentlichen C-förmig ausgebildete Halterung 28 hat, welche mit ihren freien Enden in die Rastvorrichtung 1 1 ' derart eingreift, daß der freie Schenkel der Rastvorrichtung 1 1 ' durch die Hal¬ terung 28 gespannt wird. Wie aus Figur 4 zu erkennen ist, ist der An¬ ker 27 mit seinem zweiten Ende mittels einer angedeuteten Schraube 29 mit einem Mauerwerk 30 eines nicht näher dargestellten Bauwerkes verbunden.A bar 23 engages in the latching device 11, which is also essentially U-shaped in cross section and has a connecting web 23 '. At the ends of the connecting web 23 'there are two legs 24 and 25, which are integrally formed on the connecting web 23' substantially at a right angle. The web 25, which engages in the latching device 11 'when the bar 23 is inserted, is essentially S-shaped and lies in three points on the latching device 11' or the leg section 10, which is shown in FIG are represented by reference numerals I, II and III. It can be seen that the S-shaped leg of the bar 23 on the one hand with its free leg on the connecting web of the two legs of the locking device 1 1 '(circle I) and on the other hand with its bend closest to the free end on the free leg of the locking device 1 1 '(circle II) rests. Furthermore, the S-shaped leg of the strip 23 is supported on the leg portion 10 with its section running at a right angle to the connecting web 23 '. Here, the leg 25 is under such tension that it is not only positively but also non-positively held in the latching device 1 1 'and exerts a force on the web 24 in the direction of the surface normal of the glass pane 4. For this purpose, the leg 24 is arranged essentially at a right angle to the connecting web 23 'of the strip 23 and is supported with its free end on a seal 22 with which the glass pane 4 in the wing frame between the two strips 23 flanking this glass pane 4 is held. For better locking of the seal 22, the leg 24 has at its end resting on the seal 22 an essentially V-shaped bracket 26 in cross section, which is integrally connected to the leg 24 of the strip 23. FIGS. 4 and 5 show alternative possibilities to the extent that not only the sash frame 3 but also the frame frame 1 has latching devices 11 ′ in the region of the leg sections 10, which are engaged by corresponding hook elements. An armature 27 is shown in FIG. 4, which has at its one end a bracket 28 which is essentially C-shaped in cross section and engages with its free ends in the latching device 11 'in such a way that the free leg of the latching device 11 'is tensioned by the bracket 28. As can be seen from FIG. 4, the anchor 27 is connected at its second end by means of an indicated screw 29 to a masonry 30 of a building, not shown in detail.
In gleicher Weise ist in Figur 5 einseitig in eine Rastvorrichtung 1 1 ' des Zargenrahmens 1 ein Anschlußprofil 31 eingeklipst, welches ebenfalls mit dem Mauerwerk 30 eines nicht näher dargestellten Bauwerkes ver¬ bunden ist. Hierbei ist zu erkennen, daß das Anschlußprofil 31 eben¬ falls einen Schenkel aufweist, der S-förmig ausgebildet ist und in glei¬ cher Weise in die Rastvorrichtung 1 1 ' eingeklipst ist, wie es in Figur 3 bezüglich der Leiste 23 dargestellt und beschrieben ist.In the same way, in FIG. 5, a connection profile 31 is clipped into one side of a latching device 11 'of the frame 1, which is also connected to the masonry 30 of a building, not shown. It can be seen here that the connecting profile 31 also has a leg which is S-shaped and is clipped into the latching device 11 'in the same way, as is shown and described in FIG. 3 with respect to the strip 23 .
Es sind darüberhinaus weitere Möglichkeiten denkbar, die eine Befesti¬ gung eines Elementes in einfacher Weise an einem Flügelrahmen 3 oder einem Zargenrahmen 1 mit den voranstehend beschriebenen Rastvorrichtungen 1 1 ' ohne zusätzliche Schraubarbeiten oder derglei¬ chen ermöglichen. In addition, further possibilities are conceivable which enable an element to be fastened in a simple manner to a casement frame 3 or a frame frame 1 with the latching devices 11 ′ described above without additional screwing work or the like.

Claims

AN SPRUCH E EXPECTATIONS
1. Feuerschutzabschluß im Gebäudebereich, insbesondere Feuer¬ schutz-Tür oder -Fenster (2), mit einem im Flügel- und/oder Zargenbe¬ reich vorgesehenen Rahmen (1, 3) aus einem Metallprofil (5), insbe¬ sondere Stahlblechprofil, in dessen Profilinnenraum (6) sich ein Brand¬ schutzmaterial (7) befindet, dad u rc h ge ken nze ic hnet, daß das Metallprofil (5) einstückig als Schale und im Querschnitt gene¬ rell C-förmig mit aufeinander zu gerichteten Schenkelabschnitten (10) ausgebildet ist, deren Endbereiche (11) etwa in Parallellage zueinander in den Profilinnenraum (6) auf die Innenseite (12) des C-Mittelsteges (8) gerichtet abgebogen sind, der den Spaltraum (13) zwischen Zarge (1) und Flügel (3) begrenzt, zwischen welche Endbereiche (11) an die¬ sen anliegend eine Platte aus Brandschutzmaterial (7) eingesetzt ist, die mit ihrer einen Längsstirnseite an dem C-Mittelsteg (8) anliegt.1. Fire protection closure in the building area, in particular fire protection door or window (2), with a frame (1, 3) provided in the wing and / or frame area made of a metal profile (5), in particular sheet steel profile, in whose profile interior (6) contains a fire protection material (7), so that the metal profile (5) is made in one piece as a shell and in cross section generally C-shaped with leg sections (10 ) is formed, the end regions (11) of which are bent approximately parallel to one another into the profile interior (6) on the inside (12) of the C-center web (8) which defines the gap (13) between the frame (1) and the sash ( 3) limits between which end regions (11) a plate made of fire protection material (7) is inserted, which has one longitudinal end face against the C-central web (8).
2. Feuerschutzabschluß nach Anspruch 1, dad urch gekennzeichnet, daß an der dem Spaltraum (13) zwischen Flügel (3) und Zarge (1) zu¬ gewandten Außenseite (14) des C-Mittelsteges (8) ein unter Wärme¬ einwirkung im Brandfalle aufschäumender Brandschutzwerkstoff (15), insbesondere in streifenförmiger Ausbildung, angeordnet ist.2. Fire protection closure according to claim 1, characterized in that on the gap space (13) between the wing (3) and frame (1) facing the outside (14) of the C-center web (8) under heat in the event of a fire foaming fire protection material (15), in particular in a strip-shaped configuration, is arranged.
3. Feuerschutzabschluß nach Anspruch 1 oder 2, dad u rc h ge ke n nze ic h net, daß der C-Mittelsteg (8) jeweils in Richtung der beiden anschließenden Schenkel (9) des Metallprofiles (5) gesehen zwei in den Spaltraum (13) zwischen Flügel (3) und Zarge (1) vorspringende Profilauswölbungen (16, 17) aufweist.3. Fire protection closure according to claim 1 or 2, dad u rc h ge ke n nze ic h net that the C-central web (8) in the direction of the two adjoining legs (9) of the metal profile (5) seen two in the gap ( 13) has projecting bulges (16, 17) between the wing (3) and frame (1).
4. Feuerschutzabschluß nach den Ansprüchen 2 und 3, d ad u rch ge ke n nzeic h net, daß zwischen den beiden Profilauswölbungen (16, 17) der Brand¬ schutzwerkstoff (15) aufgenommen ist.4. Fire protection closure according to claims 2 and 3, d ad u rch ge ke n nzeic h net that the fire protection material (15) is added between the two profile bulges (16, 17).
5. Feuerschutzabschluß nach Anspruch 3 oder 4, d ad u rc h ge ke n nze ic h net, daß eine (17) der Profilauswölbungen (16, 17) in eine seitlich in den Profilinnenraum (6) vorgewölbte Falzabstufung (18) mündet, während deren andere (16) in einen von dem Profilinnenraum gesehen seitlich vorspringenden Anschlagfalz (19) über geht.5. Fire protection closure according to claim 3 or 4, d ad u rc h ge ke n nze ic h net that one (17) of the profile bulges (16, 17) opens into a laterally bulged in the profile interior (6) fold gradation (18), while the other (16) merges into a stop fold (19) which projects laterally from the profile interior.
6. Feuerschutzabschluß nach Anspruch 5, dad u rch geken nze ich net, daß zwischen der anderen Profilauswölbung (16) und dem Anschlag¬ falz (19) eine zum Spaltraum (13) geöffnete Nut (20) ausgebildet ist, in welche eine Anschlagdichtung (21), beispielsweise Lippendichtung, insbesondere aus sogenannt selbstverlöschendem Werkstoff, einsetz¬ bar ist.6. fire protection closure according to claim 5, dad u rch geken nze net that between the other profile bulge (16) and the stop fold (19) a gap (13) open groove (20) is formed, in which a stop seal ( 21), for example lip seal, in particular made of so-called self-extinguishing material.
7. Feuerschutzabschluß nach einem der Ansprüche 1 bis 6, dad u rc h ge ken nze ic h net, daß der Rahmen (1) als Flügelrahmen eine Brandschutz-Glasscheibe (4) einfaßt, die durch beidseits ihrer Ränder über Pufferdichtungen (22) angreifende Leisten (23) gehalten ist, welche an den dem Spaltraum (13) abgewandten Stirnseiten (10) des Flügel-Metallprofils (5) gehalten sind, vorzugsweise durch Aufklippen auf Köpfe von Schrauben (24), die in die Schenkelabschnitte (10) der den Flügelrahmen bildenden Me¬ tallprofile (5) eingeschraubt sind.7. Fire protection closure according to one of claims 1 to 6, dad u rc h ge ken nze ic h net that the frame (1) as a casement frames a fire-resistant glass pane (4) attacking through both sides of its edges via buffer seals (22) Strips (23) is held, which are held on the end faces (10) of the wing metal profile (5) facing away from the gap space (13), preferably by clipping onto heads of screws (24) which in the leg sections (10) of the Metal profiles (5) forming the sash frame are screwed in.
8. Feuerschutzabschluß nach einem der Ansprüche 1 bis 7, d ad u rc h ge ke n nze ic h net, daß die Platte aus Brandschutzmaterial (7) in ihrer von der dem C-Mit¬ telsteg (8) des Metallprofils (5) abgewandten Seite her zwischen des¬ sen Endbereiche (11) bis zur Anlage an die Innenfläche des C-Mittel- stegs (8) durch Einschieben eingenommenen Einsetzlage mit Hilfe von Arretierelementen (25) gehalten ist.8. Fire protection closure according to one of claims 1 to 7, Therefore, the plate made of fire protection material (7) in its side facing away from the C-center web (8) of the metal profile (5) between its end regions (11) until it rests against the inner surface of the C-center bar (8) by inserting the inserted position with the aid of locking elements (25).
9. Feuerschutzabschluß nach einem der Ansprüche 1 bis 8, dad u rch ge ke n nze ic h net, daß die Endbereiche (11) der Schenkel (9) des Metallprofiles (5) unter formbedingter Vorspannung an der Platte aus Brandschutzmaterial (7) anliegen.9. Fire protection closure according to one of claims 1 to 8, dad u rch ge ke n nze ic h net that the end regions (11) of the legs (9) of the metal profile (5) bear against the plate made of fire protection material (7) under shape-related bias .
10. Feuerschutzabschluß nach einem der Ansprüche 1 bis 8, dad u rc h geke n nzeich net, daß die Platte aus Brandschutzmaterial (7) im eingesetzten Zustand un¬ ter Druck in Anlage an dem C-Mittelsteg (8) des Metallprofils (5) gehal¬ ten ist, insbesondere durch klammerartige Arretierelemente (25), die an der dem C-Mittelsteg (8) abgewandten Längsstimseite der Platte (7) angreifen.10. Fire protection closure according to one of claims 1 to 8, dad u rc h geke nzeich net that the plate made of fire protection material (7) in the inserted state under pressure in contact with the C-central web (8) of the metal profile (5) is held, in particular by clip-like locking elements (25) which engage on the longitudinal end side of the plate (7) facing away from the C-center web (8).
11. Feuerschutzabschluß nach Anspruch 1 , d ad u rc h ge ken nze ichnet, daß zumindest die Schenkelabschnitte (10) des Flügelrahmens (3) eine im Querschnitt hakenförmige ausgebildete Rastvorrichtung (11') ha¬ ben, in die mit korrespondierenden Hakenelementen ausgebildete Lei¬ sten (23) einklipsbar oder dergleichen sind, wobei die Leisten (23) mit ihren den Hakenelementen gegenüberliegenden Enden an einer Glas¬ scheibe (4) anliegen.11. Fire protection closure according to claim 1, d ad u rc h ge ken nze ichnet that at least the leg portions (10) of the casement (3) have a hook-shaped locking device (11 ') in cross section, into which Lei formed with corresponding hook elements ¬ most (23) can be clipped or the like, the strips (23) resting with their ends opposite the hook elements on a glass pane (4).
12. Feuerschutzabschluß nach Anspruch 11, d ad u rch geken nzeic h net, daß die Rastvorrichtung (1V) einstückig mit dem Flügelrahmen (3) ausgebildet ist. 12. Fire protection closure according to claim 11, d ad u rch geken nzeic h net that the locking device (1V) is integrally formed with the sash (3).
13. Feuerschutzabschluß nach Anspruch 11, d ad u rc h ge ken nze ic h net, daß die Rastvorrichtung (11') als über annähernd die gesamte Länge des Flügelrahmens (3) verlaufende Leiste ausgebildet ist.13. Fire protection closure according to claim 11, d ad u rc h ge ken nze ic h net that the locking device (11 ') is formed as a bar running over almost the entire length of the casement (3).
14. Feuerschutzabschluß nach Anspruch 11, d ad u rc h geke n nzeic h net, daß die Schenkelabschnitte (10) des Zargenrahmens (2) eine im Quer¬ schnitt hakenförmig ausgebildete Rastvorrichtung (11') haben.14. Fire protection closure according to claim 11, d ad u rc h geke n nzeic h net that the leg portions (10) of the frame frame (2) have a cross-section hook-shaped locking device (11 ').
15. Feuerschutzabschluß nach Anspruch 11, d ad urch ge ken nzeich net, daß das Hakenelement im wesentlichen S-förmig ausgebildet ist und zumindest teilweise am Schenkelabschnitt (10) einerseits und in der Rastvorrichtung (11') andererseits anliegt und mit diesen Elementen verklemmbar ist.15. Fire protection closure according to claim 11, d ad urch ge characterizes that the hook element is substantially S-shaped and at least partially on the leg portion (10) on the one hand and in the locking device (11 ') on the other hand and is clamped with these elements .
16. Feuerschutzabschluß nach Anspruch 15, d ad urc h geke n nzeichnet, daß das Hakenelement zusätzlich an dem Steg anliegt, der die Rastvor¬ richtung (11') mit dem Schenkelabschnitt (10) verbindet.16. Fire protection closure according to claim 15, characterized by the fact that the hook element additionally bears on the web that connects the locking device (11 ') to the leg section (10).
17. Feuerschutzabschluß nach Anspruch 11, d ad u rch geke n nzeichnet, daß die Leiste (23) aus einem federelastischen Material, vorzugsweise aus Federstahl besteht.17. Fire protection closure according to claim 11, characterized by the fact that the strip (23) consists of a resilient material, preferably of spring steel.
18. Feuerschutzabschluß nach Anspruch 14, dad u rc h ge ke n nze ichnet, daß in die Rastvorrichtung (11') des Zargenrahmens (1) korrespondie¬ rende Anker (27), Zusatzprofile (31) oder sonstige Anschlußelemente einklipsbar sind. 18. Fire protection closure according to claim 14, so that the ke n nze ichnet that in the locking device (11 ') of the frame frame (1) corresponding anchors (27), additional profiles (31) or other connection elements can be clipped.
19. Feuerschutzabschluß nach Anspruch 11, d ad u rc h ge ke n nze ic h net, daß die Leisten (23) im Flügelrahmen (3) an der Glasscheibe (4) umlau¬ fend angeordnet sind, wobei die Leisten (23) im Bereich des Stoßes zweier rechtwinklig aufeinanderstoßender Metallprofile (5) auf Gehrung geschnitten sind. 19. Fire protection closure according to claim 11, d ad u rc h ge ke n nze ic h net that the strips (23) in the casement (3) on the glass pane (4) are arranged circumferentially, the strips (23) in Area of the joint of two metal profiles (5) abutting at right angles are mitred.
PCT/DE1994/000381 1993-04-06 1994-04-05 Fire barrier for buildings, especially a fire door or window WO1994023168A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SK57-95A SK5795A3 (en) 1993-04-06 1994-04-05 Firebarier for buildings, especially a fire door or window
EP94911104A EP0646212B1 (en) 1993-04-06 1994-04-05 Fire barrier for buildings, especially a fire door or window
PL94306564A PL176127B1 (en) 1993-04-06 1994-04-05 Fire-proof closure within the premises of a building in particular fire-proof doors and windows
DE59407796T DE59407796D1 (en) 1993-04-06 1994-04-05 FIRE PROTECTION IN THE BUILDING AREA, IN PARTICULAR FIRE PROTECTION DOOR OR WINDOW
DK94911104T DK0646212T3 (en) 1993-04-06 1994-04-05 Edge by fire protection inside the building area especially by a fire protection door or window
FI945723A FI101735B1 (en) 1993-04-06 1994-12-05 Fire protection in buildings, in particular a fire door or a fire window
NO944698A NO304474B1 (en) 1993-04-06 1994-12-06 Fire separator, especially a fire extinguisher or a fire protection window in a building

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4311284.6 1993-04-06
DE4311284A DE4311284C1 (en) 1993-04-06 1993-04-06 Fire protection cut-off in buildings
DEP4339744.1 1993-11-22
DE4339744A DE4339744A1 (en) 1993-04-06 1993-11-22 Fire protection closure in the building area, especially fire protection door or window

Publications (1)

Publication Number Publication Date
WO1994023168A1 true WO1994023168A1 (en) 1994-10-13

Family

ID=25924714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1994/000381 WO1994023168A1 (en) 1993-04-06 1994-04-05 Fire barrier for buildings, especially a fire door or window

Country Status (10)

Country Link
EP (1) EP0646212B1 (en)
AT (1) ATE176712T1 (en)
CZ (1) CZ323894A3 (en)
DK (1) DK0646212T3 (en)
FI (1) FI101735B1 (en)
HU (1) HU216600B (en)
NO (1) NO304474B1 (en)
PL (1) PL176127B1 (en)
SK (1) SK5795A3 (en)
WO (1) WO1994023168A1 (en)

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CN100402791C (en) * 2006-01-23 2008-07-16 天津名门防火建材实业有限公司 Push-pull automatic-closing steel fireproof window
EP1961906A3 (en) * 2007-02-20 2011-06-29 EDUARD HUECK GmbH & CO. KG Frame device with fire protection function
EP1944451A3 (en) * 2007-01-15 2013-05-15 Walter Degelsegger Frame for fire-resistant doors with several parallel profile parts

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CN100402791C (en) * 2006-01-23 2008-07-16 天津名门防火建材实业有限公司 Push-pull automatic-closing steel fireproof window
EP1944451A3 (en) * 2007-01-15 2013-05-15 Walter Degelsegger Frame for fire-resistant doors with several parallel profile parts
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Also Published As

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EP0646212B1 (en) 1999-02-10
FI101735B (en) 1998-08-14
NO944698D0 (en) 1994-12-06
NO944698L (en) 1995-02-02
FI945723A0 (en) 1994-12-05
PL176127B1 (en) 1999-04-30
HU216600B (en) 1999-07-28
HUT69081A (en) 1995-08-28
CZ323894A3 (en) 1995-06-14
ATE176712T1 (en) 1999-02-15
PL306564A1 (en) 1995-04-03
FI945723A (en) 1995-02-03
SK5795A3 (en) 1995-07-11
FI101735B1 (en) 1998-08-14
NO304474B1 (en) 1998-12-21
DK0646212T3 (en) 1999-09-20
EP0646212A1 (en) 1995-04-05

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