EP0717165B1 - Ossature de profiles métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés - Google Patents

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

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Publication number
EP0717165B1
EP0717165B1 EP95118182A EP95118182A EP0717165B1 EP 0717165 B1 EP0717165 B1 EP 0717165B1 EP 95118182 A EP95118182 A EP 95118182A EP 95118182 A EP95118182 A EP 95118182A EP 0717165 B1 EP0717165 B1 EP 0717165B1
Authority
EP
European Patent Office
Prior art keywords
frame according
metal
profile
fire protection
heat absorbing
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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EP95118182A
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German (de)
English (en)
Other versions
EP0717165B2 (fr
EP0717165A1 (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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Application filed by Schueco International KG filed Critical Schueco International KG
Priority to EP97111156.2A priority Critical patent/EP0802300B2/fr
Publication of EP0717165A1 publication Critical patent/EP0717165A1/fr
Application granted granted Critical
Publication of EP0717165B1 publication Critical patent/EP0717165B1/fr
Publication of EP0717165B2 publication Critical patent/EP0717165B2/fr
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Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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 or glass roofs, the metal profiles with a chamber, made of light metal, preferably aluminum manufactured outer parts and a central part in which the heat flow opposite the outer parts made of light metal is reduced.
  • a framework of this type is known (EP-A-0 590 236, Fig. 6), from which Light metal, preferably made of aluminum, provided with chambers External parts are available.
  • the known metal profile also has a central part on, in which the heat flow compared to the outer parts made of light metal is reduced.
  • the heat flow between the outer parts made of aluminum is reduced in the known embodiment on the one hand by insulating webs and on the other hand by a support and insulating profile.
  • this construction does not prevent the light metal profile from melting on the side facing the fire during the safety period.
  • the insulating and supporting profile which is made of a heat-resistant material, has a supporting function. It is intended to maintain the framework in a core area while the melting of the aluminum profiles exposed to fire is tolerated.
  • a component made of steel tubes is also known (DE-A-42 26 878), that forms an edge clamp for a fire protection window.
  • edge clamping is an intensive one due to the bolts connected to a pipe Given heat conduction from one side to the other.
  • the pipe takes you Shaped body, which releases water vapor under the influence of heat, the coolant flow Flow through pipe openings and taken up by a cooling channel becomes.
  • the coolant is used to cool the edge of the pane, so that in the event of a fire Edge clamping is maintained over a safety period while the fire protection window is broken down in layers. Change with a fire protection window Disc layers and layers of a fire protection gel from each other.
  • the invention has for its object a framework of the aforementioned To be designed in such a way that light metal profiles on the side facing the fire, preferably aluminum profiles can be used, the Melting point is lower than that to be expected in the event of a fire, which affects the metal profiles Temperature and melting of these load-bearing light metal profiles is prevented over a predetermined safety period.
  • the melting point in the temperature range from 585 to 600 ° C.
  • the light metal profiles have a central part made of metal in which the heat flow compared to that made of aluminum External parts is reduced.
  • 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 chemically referred to as potassium aluminum sulfate 12 hydrate.
  • the chemical formula is: KAl (SO 4 ) 2 x 12 H 2 O.
  • This potassium alum is capable of 45 percent water of crystallization per unit weight bind physically. The release of the Pure crystal water from the potassium alum takes place at 73 ° C.
  • the volume of the stored crystal water is approx. 50 percent.
  • the potassium alum can be embedded in a plaster matrix and behaves is completely neutral with regard to the hardening of the plaster, so that the result manufactured plates, moldings and profiles sufficient stability for their use in fire protection.
  • the potassium alum does not change the setting properties of the plaster.
  • the plaster in turn, does not affect the physical water absorption of the alum.
  • the plates or other molded parts made with a hydrophilic adsorbent are provided, preferably consist of 50 percent of a modified Gypsum and 50 percent 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 Gypsum and alum result in a share of the stored crystal water of 32 percent.
  • 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. This is because the alum released water by simply sucking it up through the plaster until Temperature of 85 ° C is maintained before it is converted into the vapor phase becomes.
  • a favorable working temperature occurs here, which is sufficient Distance to the operating temperatures, which may 70 ° C with direct Such plates or moldings can be exposed to the sun.
  • the combination of gypsum and alum has the further advantage that the Gypsum-bound crystal water only at an effective temperature of 125 ° C is released and this multi-stage crystal water release has a positive effect on the cooling process of the frame profiles that the described plates or other moldings are assigned.
  • this multi-stage crystal water release has a positive effect on the cooling process of the frame profiles that the described plates or other moldings are assigned.
  • there is another slight release at approx. 215 ° C of water bound in the gypsum instead of being of minor importance is.
  • the metal profile shown in Fig. 1 has extruded as outer parts
  • Aluminum profiles 1,2, between which a central part 3 is provided is, in this embodiment, two parallel to each other extending metal strips 4, which is compared to the aluminum profiles 1 and 2 are reduced in their heat transmission.
  • the metal strips 4 can be made of aluminum or some other metal, e.g. made of steel be.
  • the aluminum profiles 1 and 2 have inner chambers 5,6 in the molded body completely or partially filling the inner chamber a heat-binding, hydrophilic adsorbent can be introduced.
  • 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 in the anchoring grooves fixed by molding the outer groove webs 9 become.
  • the metal strips 4 limit together with the aluminum profiles 1 and 2 a further inner chamber 10, so that the composite profile after the Fig. 1 with three inner chambers for receiving moldings with a high proportion of water of crystallization Is provided.
  • the metal bar shown in Fig. 2 4 has foot ridges 11 at the edges and is in the area between the foot bridges 11 are provided with cutouts 12, so that between the punched-out sections 12, which in the exemplary embodiment according to FIG. 2 are triangular, narrow bridge webs 13 remain.
  • a metal strip 4 is shown, which is provided with rectangular perforations 14, between which only bridge webs 15 remain for heat conduction.
  • the cut-outs can have any geometric shape.
  • the cut-outs can have any geometric shape.
  • the width b of the bridge web and its thickness d can be varied, to reduce or increase the heat flow.
  • the frame 16 was made from a profile as shown in FIG. 1 is shown.
  • the frame profile is made of aluminum profiles 1 and 2 together, which are connected by metal strips 4, the metal strips have cutouts 12 and 14 so that the Heat flow through these metal strips forming the middle part of the composite profile 4 is reduced.
  • the sash 17 consists of profile shells forming the outer parts 18,19, which are made of aluminum and by metal strips 4, the form thermal insulation are connected.
  • the sash frame is completed through a glass retaining strip 20, which holds an inner chamber 21 a molded body 22 consisting of alum and plaster.
  • a glass retaining strip 20 which holds an inner chamber 21 a molded body 22 consisting of alum and plaster.
  • 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 Alum and plaster with a high crystal water content arranged.
  • the moldings can also be composed of other components, at least one of which has a high proportion of water of crystallization, the is released at a temperature below the melting temperature of the the light metal profile facing the fire.
  • the released Crystal water is used to cool the metal profiles.
  • the plate-shaped body 25,26,27,28, the respective inner chamber fill only partially, with metal springs 29 into the inner chambers inserted, the metal springs 29 on the plate-shaped bodies claw with their free ends and thus secured in their position become.
  • the energy-consuming moldings can also be molded parts of any length be adapted to the inner contour of the inner chamber of the metal profiles are.
  • the energy-consuming material can also enter the inner chamber in liquid form a metal profile and then binds in the inner chamber to a solid molded body.
  • Fig. 4 is in the fitting fold between frame and casement a groove 30 is provided in front of the metal strip 4, in which a fire protection strip 31 made of material that expands under temperature is.
  • the fire protection strip 31 on the one hand has the task of perforating Cover metal strip 4 from the visible fold and on the other hand in In the event of fire, ensure that the rebate is largely inflated Material is closed to prevent the passage of fire gases.
  • the metal strip 4 from an extruded profile, punched into the openings are made of rolled steel has the great advantage that they are processed separately and using known composite processes with the rest Hollow chamber profiles can be assembled.
  • 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 are made differently.
  • On the one facing the fire Side can have a higher degree of filling than on the side facing away from the fire Page can be made or the response temperatures on the fire-facing side should be chosen higher than on the fire-facing side Page. This can be achieved by varying the energy-consuming materials become.
  • a multi-part insulating strip 32 can be used can.
  • This multi-part insulating strip 32 consists of an extruded, bad heat-conducting plastic strip 33, which extends over the entire Length of the insulating strip extends and foot profiles on its longitudinal edges 34 has.
  • These foot profiles 34 are preferably in the same distances and it is in these recesses to the Foot profiles 34 contour-correct foot profiles 35 of a bridge web 36 made of metal, preferably made of aluminum.
  • the professional footbridge 36 made of metal, preferably made of aluminum.
  • the foot profiles are anchored in the grooves of aluminum profiles 1 and 2.
  • the metallic bridges have the task of heat flow between the aluminum profiles 1 and 2.
  • the width of the Bridges and the distances to each other can be varied so that this affects the energy flow between the aluminum profiles 1 and 2 can.
  • FIG. 6 Another 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 of the perforated metal strips 37, 38 in one piece with the aluminum profile 1 or with the aluminum profile 2.
  • the arranged on the aluminum profile 1 Metal bar 37 engages with a footbridge 39 in the associated anchoring groove of the aluminum profile 2, while those with the aluminum profile 2 one-piece metal strip 38 with its foot bridge 40 in the anchoring groove of the aluminum profile 1 engages.
  • the metal strips 37, 38 are corresponding the illustrations 2 and 3 are punched out and form one shown there Latticework through which the heat flow between the aluminum profiles 1 and 2 is reduced.
  • FIG. 9 is a graph relating to an energy-consuming one Shaped body shown, which is composed of potassium alum and plaster.
  • Curve I shows the response temperatures of the molded body over the lower temperature axis. The response temperatures are from this curve to recognize, where crystal water is released. The area under curve I represents total energy consumption.
  • Curve II only shows the loss of mass, which changes over the course of the Temperature increase.
  • a metal profile is shown, which, like the profile 1 of the aluminum profiles 1 and 2 and in the middle part composed of the perforated metal strips 4.
  • the inner chambers 5,6 and 10 are with energy-consuming and crystal water releasing moldings 41,42,43, which e.g. can consist of alum and plaster.
  • FIG. 11 shows a facade or a roof construction, where the facade fields or the frame fields of the roof with glass panes 45 are filled out.
  • the plate-shaped body 47,48,49 can with the main profile Glue or be connected by mechanical means.
  • a sheet metal cover 50 is made of light metal or be made of stainless steel and also to determine the plate-shaped Shaped body can be used.
  • metal profiles are shown in the figures, in which aluminum hollow chamber profiles 1 and 2 in the middle part over perforated metal strips 4 or are connected to one another via composite strips according to FIG. 5, there is also the option of a one-piece, with three interior chambers provided extruded profile to be used in the middle Area holes are punched through which in this area the heat flow is reduced.

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. Bâti en profilés métalliques en version anti-incendie pour fenêtres, portes, façades ou toitures en verre, les profilés métalliques présentant des parties extérieures (1, 2) munies d'une chambre (5, 6) et réalisées en alliage léger, de préférence en aluminium, ainsi qu'une partie centrale (3, 32) dans laquelle le flux de chaleur est abaissé par rapport aux points extérieurs (1, 2) réalisés en alliage léger, caractérisé en ce que des plaques pare-feu (25, 26, 27, 28, 41, 43) ou des éléments préformés pare-feu constitués d'un adsorbant de rétention thermique hydrophile comportant une importante proportion d'eau de cristallisation sont disposés dans les chambres (5, 6) des parties extérieures (1, 2) ou que les plaques pare-feu ou les éléments préformés pare-feu comportent un adsorbant de rétention thermique hydrophile à haute teneur en eau et en ce que la proportion d'eau de cristallisation est libérée à une température située en deçà de la température de fusion du profilé en alliage léger exposé au feu et qu'en tant que réfrigérant du profilé en alliage léger correspondant, l'eau de cristallisation libérée évite une fusion du profilé en alliage léger lors de la période de sécurité.
  2. Bâti selon la revendication 1, caractérisé en ce que la température de réponse à laquelle l'eau de cristallisation est libérée des plaques pare-feu ou des éléments préformés pare-feu se situe dans une zone comprise entre 73° et 215° C.
  3. Bâti selon la revendication 2, caractérisé en ce que la température de réponse se situe dans une zone comprise entre 80° et 150°C.
  4. Bâti selon l'une des revendications 1 à 3, caractérisé en ce que les températures de réponse des plaques pare-feu ou des éléments préformés pare-feu sont plus élevées du côté exposé au feu que du côté non exposé au feu.
  5. Bâti selon la revendication 1, caractérisé en ce que la partie centrale (3) des profilés métalliques comporte entre les parties extérieures en aluminium des pontets métalliques (13, 15) ou qu'elle se compose exclusivement de pontets métalliques.
  6. Bâti selon la revendication 5, caractérisé en ce que les pontets métalliques (13, 15) de la partie centrale (3) des profilés métalliques sont fixés au niveau d'une extrémité ou des deux extrémités dans une rainure d'ancrage de la partie extérieure correspondante.
  7. Bâti selon la revendication 5, caractérisé en ce que la partie centrale (3) du profilé en alliage léger se compose d'au moins une baguette en plastique (33) s'étendant sur toute la longueur de la partie centrale et de pontets métalliques (36), parallèles entre eux et perpendiculaires à l'axe longitudinal du profilé en alliage léger, les profilages inférieurs des pontets métalliques étant disposés dans des évidements (36) de la baguette en plastique (33).
  8. Bâti selon la revendication 1, caractérisé en ce que l'adsorbant de rétention thermique hydrophile se compose d'alun ou de plâtre.
  9. Bâti selon la revendication 8, caractérisé en ce que l'adsorbant de rétention thermique hydrophile se compose d'alun de potassium ou de plâtre, l'alun de potassium étant enrobé dans une matrice de plâtre.
  10. Bâti selon la revendication 9, caractérisé en ce que les plaques de rétention thermique ou les autres éléments préformés se composent pour 50% d'alun de potassium ou pour 50% d'un plâtre modifié.
  11. Bâti selon la revendication 5, caractérisé en ce que la partie centrale (3) des profilés en alliage léger se compose d'une ou de plusieurs bandes de tôle parallèles, de préférence en aluminium, et que du fait d'ouvertures matricées d'une configuration quelconque, ces bandes de tôle ne permettent qu'un flux thermique réduit.
  12. Bâti selon la revendication 11, caractérisé en ce que la rangée d'ouvertures matricées est formée de triangles alternativement décalés les uns par rapport aux autres (figure 2).
  13. Bâti selon la revendication 11 ou 12, caractérisé en ce que les bandes de tôle de la partie centrale comportent des talons (11) qui sont ancrés dans des rainures des parties extérieures du profilé en alliage léger.
  14. Bâti selon l'une des revendications précédentes, caractérisé en ce que les plaques ou les autres éléments préformés en adsorbant de rétention thermique hydrophile sont fixées aux deux parties extérieures des profilés en alliage léger.
  15. Bâti selon la revendication 7, caractérisé en ce qu'aux deux parties extérieures des profilés en alliage léger ou à une seule ainsi qu'à la partie centrale ou dans un creux de la partie centrale sont prévues des plaques ou d'autres éléments profilés en un matériau de rétention thermique à haute teneur en eau.
  16. Bâti selon la revendication 14, caractérisé en ce que les parties extérieures des profilés en alliage léger sont réalisées en tant que profilés creux en aluminium fermés ou ouverts et que dans les creux sont disposés des éléments préformés en matériau de rétention thermique à haute teneur en eau qui remplissent partiellement ou totalement les creux.
  17. Bâti selon la revendication 16, caractérisé en ce qu'en plus de la disposition des éléments préformés en matériau de rétention thermique dans un creux fermé ou ouvert de l'une ou des deux parties extérieures et/ou dans un creux fermé ou ouvert de la partie centrale, une plaque de recouvrement en matériau de rétention thermique est fixée sur la surface extérieure d'une partie extérieure du profilé en alliage léger.
  18. Bâti selon la revendication 17, caractérisé en ce que les plaques en matériau de rétention thermique fixées du côté extérieur des profilés eri alliage léger constituant un cadre sont des parties d'un cadre fermé.
  19. Bâti selon la revendication 15 ou 17, caractérisé en ce que des tissus, de préférence des tissus en fibres de verre, sont insérés dans les couches extérieures des éléments préformés.
  20. Bâti selon la revendication 16, 17 ou 18, caractérisé en ce que les éléments préformés en forme de plaques (47, 48, 49) sont munis d'un revêtement en tôle (50).
  21. Bâti selon l'une des revendications précédentes, caractérisé en ce que le maintien des éléments préformés consommateurs d'énergie (25, 26, 27, 28) dans les creux correspondants du profilé métallique est assuré par des ressorts métalliques (29).
  22. Bâti selon l'une des revendications précédentes, caractérisé en ce qu'une bande pare-feu (31) en un matériau gonflant sous la température est disposée respectivement devant le tasseau métallique perforé (4) dans la feuillure entre le cadre dormant et le cadre du battant d'une porte.
  23. Bâti selon l'une des revendications précédentes, caractérisé en ce que les températures de réponse des éléments préformés affectés à un profilé métallique sont différentes.
EP95118182A 1994-12-08 1995-11-18 Ossature de profiles métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés Expired - Lifetime EP0717165B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97111156.2A EP0802300B2 (fr) 1994-12-08 1995-11-18 Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4443762A DE4443762A1 (de) 1994-12-08 1994-12-08 Rahmenwerk aus Metallprofilen in Brandschutzausführung für Fenster, Türen, Fassaden oder Glasdächer
DE4443762 1994-12-08

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EP0717165A1 EP0717165A1 (fr) 1996-06-19
EP0717165B1 true EP0717165B1 (fr) 1999-05-12
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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) DE9422023U1 (fr)
DK (2) DK0717165T4 (fr)
ES (2) ES2137034T3 (fr)
FI (1) FI104991B (fr)
HU (1) HU217682B (fr)
IL (1) IL116227A0 (fr)
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DE102014112107A1 (de) 2014-08-25 2016-02-25 SCHÜCO International KG Tür oder Fenster mit Brandschutzeigenschaften
EP4368806A1 (fr) * 2022-11-14 2024-05-15 HUECK System GmbH & Co. KG Connecteur pour relier des profilés creux

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Publication number Priority date Publication date Assignee Title
EP0933486B1 (fr) * 1997-01-13 2002-05-02 SCHÜCO International KG Mur rideau ou toit vitré avec une protection contre l'incendie
DE19700696B4 (de) * 1997-01-13 2008-07-31 SCHÜCO International KG Fassade oder Glasdach in Brandschutzausführung
EP1138864A1 (fr) 2000-03-31 2001-10-04 SCHÜCO International KG Profilé composite pour fenêtres, façades, portes ou toiture vitrée
DE10016012A1 (de) * 2000-03-31 2001-10-18 Schueco Int Kg Verbundprofil für Fenster, Fassaden, Türen oder Lichtdächer
DE10016012B4 (de) * 2000-03-31 2004-02-05 SCHÜCO International KG Verbundprofil für Fenster, Fassaden, Türen oder Lichtdächer
DE102014112107A1 (de) 2014-08-25 2016-02-25 SCHÜCO International KG Tür oder Fenster mit Brandschutzeigenschaften
EP2990581A1 (fr) 2014-08-25 2016-03-02 SCHÜCO International KG Porte ou fenetre presentant des proprietes ignifuges
EP4368806A1 (fr) * 2022-11-14 2024-05-15 HUECK System GmbH & Co. KG Connecteur pour relier des profilés creux

Also Published As

Publication number Publication date
SK281995B6 (sk) 2001-10-08
KR100380989B1 (ko) 2003-07-22
DE4443762A1 (de) 1996-06-13
HU217682B (hu) 2000-03-28
EP0802300B1 (fr) 1999-09-22
EP0802300B2 (fr) 2014-09-24
SK153495A3 (en) 1996-09-04
ES2131254T5 (es) 2009-03-01
JPH08218745A (ja) 1996-08-27
DK0717165T4 (da) 2008-12-08
EP0717165B2 (fr) 2008-08-13
DE59506920D1 (de) 1999-10-28
DK0717165T3 (da) 1999-11-15
IL116227A0 (en) 1996-03-31
CZ290046B6 (cs) 2002-05-15
DE59505903D1 (de) 1999-06-17
ES2131254T3 (es) 1999-07-16
HUT77672A (hu) 1998-07-28
FI104991B (fi) 2000-05-15
PL178256B1 (pl) 2000-03-31
ATE184956T1 (de) 1999-10-15
CZ325495A3 (en) 1996-06-12
ATE180040T1 (de) 1999-05-15
PL311623A1 (en) 1996-06-10
DK0802300T3 (da) 2000-04-03
EP0717165A1 (fr) 1996-06-19
DE9422023U1 (de) 1997-08-14
DE9422222U1 (de) 1998-12-17
EP0802300A3 (fr) 1998-05-06
US5694731A (en) 1997-12-09
FI955880A0 (fi) 1995-12-07
EP0802300A2 (fr) 1997-10-22
ES2137034T3 (es) 1999-12-01
KR960023595A (ko) 1996-07-20
FI955880A (fi) 1996-06-09
HU9503412D0 (en) 1996-03-28

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