EP0802300B1 - Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés - Google Patents

Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés Download PDF

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Publication number
EP0802300B1
EP0802300B1 EP97111156A EP97111156A EP0802300B1 EP 0802300 B1 EP0802300 B1 EP 0802300B1 EP 97111156 A EP97111156 A EP 97111156A EP 97111156 A EP97111156 A EP 97111156A EP 0802300 B1 EP0802300 B1 EP 0802300B1
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EP
European Patent Office
Prior art keywords
framework according
metal
heat
central portion
metal profile
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.)
Expired - Lifetime
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EP97111156A
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German (de)
English (en)
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EP0802300A3 (fr
EP0802300A2 (fr
EP0802300B2 (fr
Inventor
Armin Tönsmann
Frank Dr. Mantwill
Siegfried Habicht
Eitel-Friedrich Höcker
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Schueco International KG
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Schueco International KG
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Publication of EP0802300A2 publication Critical patent/EP0802300A2/fr
Publication of EP0802300A3 publication Critical patent/EP0802300A3/fr
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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
    • 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
    • E06B3/2675—Frames with special provision for insulation with insulating elements formed in situ combined with prefabricated insulating elements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • 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
    • 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
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26321—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section with additional prefab insulating materials in the hollow space
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26359—Specific form characteristics making flush mounting with neighbouring metal section members possible
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26361—Openings, incisions or indents
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26374—Specific material characteristics with parts of differing nature
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26376—Non-plastic materials, e.g. wood, 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/2639—Provisions for fittings, e.g. locks or hinges
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S49/00—Movable or removable closures
    • Y10S49/01—Thermal breaks for frames

Definitions

  • the invention relates to a framework made of metal profiles in fire protection design for windows, doors, facades and glass roofs, the metal profiles with a Chamber-provided outer parts made of light metal, preferably aluminum and have a central part in which the heat flow is reduced.
  • EP-A-0 590 2366 A framework of this type is known (EP-A-0 590 236), which consists of a composite profile is made.
  • This composite profile is provided with outer parts made of extruded Aluminum profiles are formed, each having an outer chamber. No fire protection material is arranged in these outer chambers. From Aluminum-made outer parts are in the central area of the composite profile connected by insulating strips made of a mechanically strong material, which is poorly heat-conductive and melts when exposed to heat. As a manufacturing material are called polyamide or a cast resin.
  • the chamber in the middle part of the composite profile is supported by a supporting and insulating profile filled out, which is made of heat-resistant material and in the event of fire a load-bearing Function takes over while the aluminum profile is affected by the fire melts.
  • the invention has for its object a framework of the aforementioned Art to design so that under fire exposure for the entire construction a long Tool life is given.
  • This object is achieved in that between the outer parts a breakthrough central part made of metal or a bridge bridge made of metal having central part is provided and fire protection plates in the chambers of the outer parts are arranged.
  • the middle part By forming the middle part, the heat flow between the outer parts reduced, however, sufficient stability is maintained and melting of parts in the middle during the safety period in the event of fire Avoid the area of the multi-chamber profile.
  • the metal profiles provided with three chambers formed as a one-piece, extruded aluminum profiles, in which holes are punched in the middle area.
  • the fire protection strip has the task of removing the perforated metal strip from the cover visible folds and on the other hand to ensure that the Folding space is largely closed by an inflation of the material Prevent the passage of fire gases.
  • the metal profiles can be designed as composite profiles and are made of extruded Aluminum hollow chamber profiles and a central part made of metal, in which the heat flow compared to that made of aluminum External parts is reduced.
  • Metal profiles can cover these covering plates or other moldings from one heat-binding, hydrophilic adsorbent with a high water content or a heat-binding, plates or hydrophilic adsorbent with a high water content other moldings to be attached.
  • the plates or other shaped bodies made of a heat-binding, hydrophilic Adsorbents with a high water content advantageously consist of alum and gypsum.
  • the alum is so-called metal double salts, which are able in very high degree of weight-related storage of crystal water.
  • potassium alum which can be referred to chemically as potassium aluminum sulfate 12 hydrate.
  • the chemical formula is: KA1 (SO 4 ) 2 x 12 H 2 O.
  • This potassium alum is able to produce approximately 45 percent water of crystallization per unit weight bind physically.
  • the release of the crystal water from the potassium alum in pure form takes place at 72 ° C.
  • the volume of the stored crystal water is approx. 50 percent.
  • the potassium alum can be embedded in a plaster matrix and behaves completely neutral with regard to the hardening of the gypsum, so that those produced from it Plates, molded parts and profiles have sufficient stability for their use in fire protection have.
  • the potassium alum does not change the setting properties of the plaster.
  • the Gypsum does not become the physical water absorption of the alum impaired.
  • the plates or other molded parts that are provided with a hydrophilic adsorbent are preferably 50 percent modified plaster and 50 percent Percent from potassium alum.
  • the energy consumption of such a component is approximately 1,100 j / cm 3 .
  • the mixing ratio between alum and plaster can be varied. With a mixing ratio of 50:50 between plaster and alum there is a 32 percent share of the stored crystal water.
  • potassium alum has an effective temperature of 73 ° C by itself, the Effective temperature in connection with the plaster to a higher value, namely approx. 85 ° C installed. This results from the fact that the water released in the alum simple suction is held up to 85 ° C by the plaster, before it is transferred to the vapor phase.
  • a favorable working temperature occurs here, which is at a sufficient distance from the Operating temperatures, which may 70 ° C when exposed to direct sunlight Can reach plates or moldings.
  • the combination of plaster and alum has the further advantage that it is in the plaster bound crystal water is only released at an effective temperature of 125 ° C and this multi-stage crystal water release has a positive effect on the cooling process of the frame profiles affects which the described plates or other shaped bodies be assigned. In addition, another takes place at about 215 ° C slight release of water bound in the gypsum instead of subordinate Meaning is.
  • the metal profile shown in FIG. 1 has extruded aluminum profiles as outer parts 1,2, between which a central part 3 is provided, which in this Embodiment of two metal strips 4 running parallel to one another exists, which reduced compared to the aluminum profiles 1 and 2 in their heat transmission are.
  • the metal strips 4 can be made of aluminum or another Metal, e.g. be made of steel.
  • Aluminum profiles 1 and 2 have inner chambers 5,6, into the molded part completely or partially filling the inner chamber can be introduced from a heat-binding, hydrophilic adsorbent.
  • the Aluminum profiles 1 and 2 have anchoring grooves 7,8 for the footbridges 11 of the Metal strips 4, which after inserting the footbridges into the anchoring grooves be determined by molding the outer groove webs 9.
  • the metal strips 4 together with the aluminum profiles 1 and 2 limit another inner chamber 10, so that the composite profile according to fig. 1 with three inner chambers for receiving of moldings with a high proportion of water of crystallization.
  • the in Fig. 2nd Metal strip 4 shown has foot ridges 11 at the edges and is in the area provided with cutouts 12 between the footsteps 11, so that between the Punchings 12, which are triangular in the embodiment according to FIG. 2 are formed, narrow bridge webs 13 remain.
  • a metal strip 4 is shown, the rectangular punched-out 14 is provided, between which only bridge webs 15 remain for heat conduction.
  • the cut-outs can have any geometric shape.
  • the width b of the bridge web and its thickness d can be varied by the Reduce or increase heat flow.
  • the frame 16 was made from a profile, as shown in FIG. 1 is.
  • the frame profile is composed of aluminum profiles 1 and 2, which are connected by metal strips 4, the metal strips being punched out Have 12 or 14, so that the heat flow through this the middle part of the Composite profile forming metal strips 4 is reduced.
  • the sash 17 consists of the outer parts forming profile shells 18, 19 which are made of aluminum and by metal strips 4, which form thermal insulation, are connected.
  • the sash frame is completed by a glass retaining strip 20, which has an inner chamber 21 for receiving an alum and plaster Has molded body 22.
  • a glass retaining strip 20 which has an inner chamber 21 for receiving an alum and plaster Has molded body 22.
  • In the inner chambers 5 and 6 of the frame 16 and in the inner chambers 23 and 24 of the casement 17 are also shaped bodies 25,26,27 and 28 made of alum and gypsum with a high crystal water content arranged.
  • the moldings can also be composed of other components, from which at least one has a high proportion of water of crystallization, at a temperature is released below the melting temperature of the fire Light metal profile lies. The crystal water released is used for cooling of the metal profiles.
  • the plate-shaped body 25,26,27,28, which the respective inner chamber only partially fill in, are inserted into the inner chambers with metal springs 29, wherein the metal springs 29 on the plate-shaped bodies with their free Claw ends and thus secure their position.
  • the energy-consuming shaped bodies can also be shaped parts of any length, which are adapted to the inner contour of the inner chamber of the metal profiles.
  • the energy-consuming material can also enter the inner chamber in liquid form a metal profile can be filled and then binds to one in the inner chamber solid molded body.
  • the inner chambers must be filled with an energy-consuming molded body with a high proportion of water of crystallization after the surface treatment of the profiles because the drying temperatures the powder coating are in a temperature range that the response temperature of the energy-consuming material.
  • Fig. 4 is in the fitting between the frame and sash in front of each Metal strip 4 a groove 30 is provided in which a fire protection strip 31 from below Inflating material is provided.
  • the fire protection strip 31 has on the one hand the task of covering the perforated metal strip 4 from the visible fold and on the other hand to ensure in the event of fire that the rebate area as large as possible is closed by inflating material to prevent the passage of combustion gases to prevent.
  • the metal strip 4 from an extruded profile into which openings are punched or made of rolled steel has the great advantage that it is processed separately and assembled with known composite methods with the other hollow chamber profiles can be.
  • the energy-consuming moldings are set so that they have a response temperature in the range of 80 ° C to 150 ° C.
  • the filling of the respective inner chambers of the metal profiles can vary respectively.
  • a multi-part insulating strip 32 can also be used instead of the metal bar 4 in the middle part 3 of the profile.
  • This multi-part insulating strip 32 consists of an extruded, poorly heat-conducting plastic strip 33, which extends over the entire length of the insulating strip and on its longitudinal edges Has foot profiles 34. These foot profiles 34 are preferred cut out at equal intervals and there are recesses in these the foot profiles 34 contour foot profiles 35 of a bridge web 36 made of metal, preferably made of aluminum.
  • the foot profiles are anchored in the grooves of aluminum profiles 1 and 2.
  • the metallic Bridge bridges have the task of creating a heat flow between the aluminum profiles 1 and 2 ensure.
  • the width of the bridges and the distances to each other can be varied so that the energy flow between can influence the aluminum profiles 1 and 2.
  • FIG. 6 A further embodiment of the middle part 3, which is designed as a thermal insulation zone between the aluminum profiles 1 and 2 is shown in Fig. 6, in which the perforated metal strips 37.38 in one piece with the aluminum profile 1 or with the Aluminum 2 are.
  • the metal bar 37 arranged on the aluminum profile 1 engages a footbridge 39 in the associated anchoring groove of the aluminum profile 2, while the one-piece metal strip 38 with the aluminum profile 2 with its foot bridge 40 engages in the anchoring groove of the aluminum profile 1.
  • the metal strips 37, 38 are corresponding the illustrations 2 and 3 are punched out and form one shown there Lattice work, through which the heat flow between the aluminum profiles 1 and 2 is reduced becomes.
  • FIG. 9 is a diagram with regard to an energy-consuming shaped body shown, which is composed of potassium alum and plaster.
  • Curve 1 shows the response temperatures of the molded body plotted against the lower temperature axis. The response temperatures are too high from this curve recognize where crystal water is released. The area under curve 1 represents the total energy consumption.
  • the curve only shows the mass loss that occurs during the course of the temperature increase sets.
  • FIG. 10 shows a metal profile which, like the profile according to FIG. 1 from the aluminum profiles 1 and 2 and in the middle part from the perforated metal strips 4 composed.
  • the inner chambers 5,6 and 10 are with energy-consuming and Molded bodies releasing water of crystallization 41, 42, 43, which e.g. from alum and Plaster can exist.
  • a facade or a roof structure is shown, in which the Facade fields or the frame fields of the roof filled with glass panes 45 are.
  • a main profile 46 made of aluminum is provided on the inside of the room. This The main profile is formed by plate-shaped, energy-consuming moldings 47, 48 and 49 covered, which release crystal water when a response temperature is reached and thereby cool the main profile.
  • the plate-shaped body 47,48,49 can be glued to the main profile or connected by mechanical means.
  • a sheet metal cover 50 is made of light metal or be made of stainless steel and also to fix the plate-shaped body can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Building Environments (AREA)
  • Wing Frames And Configurations (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Claims (23)

  1. Châssis de porte en profilés métalliques coupe-feu destiné à des fenêtres, portes, façades ou verrières, les profilés métalliques présentant des parties extérieures (1, 2) fabriquées en métal léger, de préférence en aluminium, pourvues d'une chambre (5, 6), et une partie médiane, dans laquelle le flux de chaleur est réduit, caractérisé en ce qu'est prévue, entre les parties extérieures (1, 2), une partie médiane (3) en métal, pourvue d'ouvertures (12, 14), ou une partie médiane présentant des barrettes en métal formant pont (36), et en ce que des plaques coupe-feu sont placées dans les chambres (5, 6).
  2. Châssis de porte selon la revendication 1, caractérisé en ce que les profilés métalliques, pourvus de trois chambres intérieures (5, 6, 10), sont conformés en profilés d'aluminium monobloc, filés, dans lesquels des perçages sont ménagés dans la zone médiane.
  3. Châssis de porte selon la revendication 1 ou 2, caractérisé en ce que, dans la rainure à ferrures située entre le dormant et le châssis du battant d'une porte, devant chaque barrette métallique (4) perforée, est placée une bande coupe-feu (31) en matériau qui gonfle en cas de sollicitation thermique.
  4. Châssis de porte selon la revendication 1, caractérisé en ce que les profilés métalliques sont conformés en profilés composites et présentent des parties extérieures constituées de profilés en aluminium filé formant chambres creuses (1, 2) et entre lesquelles est placée une partie médiane (3) en métal.
  5. Châssis de porte selon la revendication 4, caractérisé en ce que la partie médiane des profilés métalliques présente des barrettes en métal formant pont (13, 15) entre les parties extérieures en aluminium ou est constituée exclusivement de barrettes en métal formant pont.
  6. Châssis de porte selon la revendication 5, caractérisé en ce que les barrettes métalliques formant pont (13, 15) de la partie médiane des profilés métalliques sont fixées, à une extrémité ou aux deux extrémités, dans une rainure d'ancrage de la partie extérieure correspondante.
  7. Châssis de porte selon la revendication 1, caractérisé en ce que la partie médiane du profilé en métal léger est composée d'au moins une barrette en matière synthétique (33) s'étendant sur toute la longueur de la partie médiane et de barrettes métalliques formant pont (36), qui s'étendent parallèlement les unes aux autres et perpendiculairement à l'axe longitudinal du profilé en métal léger, les pieds profilés des barrettes métalliques formant pont étant placés dans des évidements (36) de la barrette en matière synthétique (33).
  8. Châssis de porte selon la revendication 1, caractérisé en ce que sont fixés, sur les faces extérieures et/ou sur les faces intérieures des profilés métalliques constitués en aluminium, des plaques recouvrant celles-ci ou d'autres corps profilés constitués en un adsorbant hydrophile à forte teneur en eau susceptible de s'agglomérer à la chaleur ou des plaques ou d'autres corps profilés contenant un adsorbant hydrophile à forte teneur en eau, susceptible de s'agglomérer à la chaleur.
  9. Châssis de porte selon la revendication 8, caractérisé en ce que l'adsorbant hydrophile susceptible de s'agglomérer à la chaleur est constitué en alun et en gypse.
  10. Châssis de porte selon la revendication 9, caractérisé en ce que l'adsorbant hydrophile susceptible de s'agglomérer à la chaleur est constitué en potassium-alun et en gypse, le potassium-alun étant lié dans une matrice en gypse.
  11. Châssis de porte selon la revendication 10, caractérisé en ce que les plaques susceptibles de s'agglomérer à la chaleur ou les autres corps profilés sont constitués à 50 pour cent de potassium-alun et à 50 pour cent de gypse modifié.
  12. Châssis de porte selon la revendication 4, caractérisé en ce que la partie médiane des profilés en métal léger est constituée d'une ou plusieurs bandes de tôle s'étendant parallèlement, de préférence en aluminium, et en ce que ces bandes de tôle, du fait de la présence de perforations de configuration indifférente, ne permettent qu'un flux de chaleur réduit.
  13. Châssis de porte selon la revendication 12, caractérisé en ce que la rangée de perforations est formée par des triangles disposés en quinconce les uns par rapport aux autres (figure 2).
  14. Châssis de porte selon la revendication 12 ou 13, caractérisé en ce que les bandes de tôle qui forment la partie médiane présentent des pattes formant pieds (11) qui sont ancrées dans des rainures des parties extérieures des profilés en métal léger.
  15. Châssis de porte selon la revendication 8, caractérisé en ce que les plaques ou autres corps profilés, constitués en adsorbant hydrophile susceptible de s'agglomérer à la chaleur ou équipés de cet adsorbant, sont fixés sur les deux parties extérieures des profilés en métal léger.
  16. Châssis de porte selon la revendication 4, caractérisé en ce que sont prévus, sur les deux parties extérieures ou sur une partie extérieure des profilés en métal léger et sur la partie médiane, ou dans une chambre de la partie médiane, des plaques ou d'autres corps profilés en matériau à forte teneur en eau, susceptible de s'agglomérer à la chaleur.
  17. Châssis de porte selon la revendication 15, caractérisé en ce que les parties extérieures des profilés en métal léger sont conformées en profilés creux fermés ou ouverts en aluminium et en ce que sont placés, dans les chambres creuses, des corps profilés en matériau susceptible de s'agglomérer à la chaleur, à forte teneur en eau, qui remplissent partiellement ou totalement les chambres creuses.
  18. Châssis de porte selon la revendication 17, caractérisé en ce que, en supplément de la présence des corps profilés en matériau susceptible de s'agglomérer à la chaleur, dans une chambre creuse fermée ou ouverte d'une partie extérieure ou des deux parties extérieures, ou/et dans une chambre creuse fermée ou ouverte de la partie médiane, est fixée, sur la face extérieure d'une partie extérieure du profilé en métal léger, une plaque de recouvrement en matériau susceptible de s'agglomérer à la chaleur.
  19. Châssis de porte selon la revendication 18, caractérisé en ce que les plaques en matériau susceptible de s'agglomérer à la chaleur, qui sont fixées sur la face extérieure des profilés en métal léger qui forment un cadre, font partie d'un cadre fermé.
  20. Châssis de porte selon la revendication 16 ou 17, caractérisé en ce que, dans les couches extérieures des corps profilés, sont incorporées des matières textiles, de préférence des fibres de verre.
  21. Châssis de porte selon la revendication 17, 18 ou 19, caractérisé en ce qu'une tôle de recouvrement (50) est associée aux corps profilés (47, 48, 49) en forme de plaques.
  22. Châssis de porte selon l'une des revendications 8 à 21, caractérisé en ce que les corps profilés (25, 26, 27, 28) consommateurs d'énergie sont maintenus en position, dans la chambre intérieure associée du profilé métallique, par des ressorts métalliques (29).
  23. Châssis de porte selon l'une des revendications 8 à 22, caractérisé en ce que les températures auxquelles réagissent les corps profilés associés à un profilé métallique sont différentes.
EP97111156.2A 1994-12-08 1995-11-18 Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés Expired - Lifetime EP0802300B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4443762 1994-12-08
DE4443762A DE4443762A1 (de) 1994-12-08 1994-12-08 Rahmenwerk aus Metallprofilen in Brandschutzausführung für Fenster, Türen, Fassaden oder Glasdächer
EP95118182A EP0717165B2 (fr) 1994-12-08 1995-11-18 Ossature de profiles métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés

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Application Number Title Priority Date Filing Date
EP95118182A Division EP0717165B2 (fr) 1994-12-08 1995-11-18 Ossature de profiles métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés
EP95118182.5 Division 1995-11-18

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EP0802300A2 EP0802300A2 (fr) 1997-10-22
EP0802300A3 EP0802300A3 (fr) 1998-05-06
EP0802300B1 true EP0802300B1 (fr) 1999-09-22
EP0802300B2 EP0802300B2 (fr) 2014-09-24

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EP97111156.2A Expired - Lifetime EP0802300B2 (fr) 1994-12-08 1995-11-18 Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés
EP95118182A Expired - Lifetime EP0717165B2 (fr) 1994-12-08 1995-11-18 Ossature de profiles métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés

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US (1) US5694731A (fr)
EP (2) EP0802300B2 (fr)
JP (1) JPH08218745A (fr)
KR (1) KR100380989B1 (fr)
AT (2) ATE184956T1 (fr)
CZ (1) CZ290046B6 (fr)
DE (5) DE4443762A1 (fr)
DK (2) DK0717165T4 (fr)
ES (2) ES2137034T3 (fr)
FI (1) FI104991B (fr)
HU (1) HU217682B (fr)
IL (1) IL116227A0 (fr)
PL (1) PL178256B1 (fr)
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Also Published As

Publication number Publication date
FI955880A0 (fi) 1995-12-07
PL178256B1 (pl) 2000-03-31
EP0717165A1 (fr) 1996-06-19
ES2137034T3 (es) 1999-12-01
FI104991B (fi) 2000-05-15
DE59506920D1 (de) 1999-10-28
ES2131254T3 (es) 1999-07-16
KR960023595A (ko) 1996-07-20
HUT77672A (hu) 1998-07-28
HU217682B (hu) 2000-03-28
CZ290046B6 (cs) 2002-05-15
DE59505903D1 (de) 1999-06-17
DK0802300T3 (da) 2000-04-03
EP0717165B2 (fr) 2008-08-13
DK0717165T4 (da) 2008-12-08
CZ325495A3 (en) 1996-06-12
HU9503412D0 (en) 1996-03-28
ES2131254T5 (es) 2009-03-01
IL116227A0 (en) 1996-03-31
EP0802300A3 (fr) 1998-05-06
DK0717165T3 (da) 1999-11-15
US5694731A (en) 1997-12-09
DE4443762A1 (de) 1996-06-13
EP0717165B1 (fr) 1999-05-12
EP0802300A2 (fr) 1997-10-22
SK153495A3 (en) 1996-09-04
SK281995B6 (sk) 2001-10-08
KR100380989B1 (ko) 2003-07-22
DE9422023U1 (de) 1997-08-14
EP0802300B2 (fr) 2014-09-24
PL311623A1 (en) 1996-06-10
ATE184956T1 (de) 1999-10-15
JPH08218745A (ja) 1996-08-27
DE9422222U1 (de) 1998-12-17
FI955880A7 (fi) 1996-06-09
ATE180040T1 (de) 1999-05-15

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