EP0927809B1 - Elément de construction coupe-feu - Google Patents

Elément de construction coupe-feu Download PDF

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Publication number
EP0927809B1
EP0927809B1 EP98124076A EP98124076A EP0927809B1 EP 0927809 B1 EP0927809 B1 EP 0927809B1 EP 98124076 A EP98124076 A EP 98124076A EP 98124076 A EP98124076 A EP 98124076A EP 0927809 B1 EP0927809 B1 EP 0927809B1
Authority
EP
European Patent Office
Prior art keywords
fire
window pane
building element
profiles
aluminium
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
Application number
EP98124076A
Other languages
German (de)
English (en)
Other versions
EP0927809A3 (fr
EP0927809A2 (fr
Inventor
Franc Abram
Christer Engquist
Göran Isacsson
Lasse Johansen
Magnus Stalgren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Extruded Solutions AB
Original Assignee
Sapa AB
Skandinaviska Aluminium Profiler AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sapa AB, Skandinaviska Aluminium Profiler AB filed Critical Sapa AB
Publication of EP0927809A2 publication Critical patent/EP0927809A2/fr
Publication of EP0927809A3 publication Critical patent/EP0927809A3/fr
Application granted granted Critical
Publication of EP0927809B1 publication Critical patent/EP0927809B1/fr
Anticipated expiration legal-status Critical
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
    • 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
    • E06B5/165—Fireproof windows
    • 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
    • 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
    • E06B3/5409—Means for locally spacing the pane from the surrounding frame
    • 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
    • E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
    • E06B3/5821—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed
    • E06B3/5828—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed on or with auxiliary pieces
    • E06B3/5835—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed on or with auxiliary pieces together with parts of the border in the same undercut groove in the frame
    • 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
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted 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
    • E06B3/2632—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
    • E06B2003/26392—Glazing bars
    • 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

Definitions

  • the present invention relates to a fire resistant building element for a facade or the like, including at least one window pane and an aluminium frame therefore, wherein glass clips, preferably made of stainless steel and having flanges for mounting the window pane in the frame, are attached to aluminium profiles of the frame at opposite sides of the window pane and wherein the frame consists of two such profiles connected in the area for the window pane by at least one isolator or thermal break, preferably of a plastic material.
  • Aluminium is used to an increasing extent as a building material in frameworks for window panes or other panes.
  • the aluminium profiles used for this purpose may be manufactured by extrusion, and various profiles for different uses may be produced without too much cost and extra effort.
  • the appearance of the aluminium is very neat and may even be improved by relatively simple surface treatment in the factory. Further the aluminium is virtually maintenance-free. By proper construction and dimensioning the aluminium frames may be given the required stability and strength.
  • Building elements containing aluminium framework are often used in external walls.
  • authorities impose rules on manufacturers with regard to resistance to flames and isolation against temperature increases on the side opposite the fire. Presently mentioned times in such cases are 30 min or even 60 min.
  • the building element shall be able to withstand fire from either side.
  • WO-A-97/07315 (Glostal) is regarded as the closest prior art, and a design as shown therein is defined in the introductory portion above. Also DE-A-42 32 312 reveals a similar design.
  • a building element as known has a glass clip having a minimal width with attachment portions for attachment to the aluminium profiles and therebetween a bridging portion bridging the isolator or thermal break.
  • the building element according to the invention is characterized in that the bridging portion has slots for minimizing the heat conduction.
  • the glass clip consists of three parts: one base clip part with the slots and two hold clip parts with the flanges.
  • the base clip part is preferably provided with wings for cooperation with a projection of a glass strip mounted on either side of the profiles with a sealing strip against the window pane so as to obtain an attractive and functionally advantageous finish for the design.
  • Fig 1 serves to illustrate the environment for a door or window frame construction according to the invention.
  • Window panes 1 are incorporated or attached in frames 2 to form fixed windows or doors constituting parts of the facade of a building.
  • the purpose of the invention is to make such facade portions as fire- and heat-resistant as possible. It should be noticed that the fire-resistance construction to be described can be used both for windows and for doors but that for practical purposes the general term window frame construction will be predominantly used.
  • a base profile construction is shown in Fig 4. It consists of two generally rectangular, hollow aluminium profiles 3 connected by means of two generally plane isolators or thermal breaks 4, for example made of polyamide. These aluminium profiles 3 are preferably - like other aluminium profiles used in the construction - made by extrusion in a conventional way. They can if desired be surface treated by anodizing or lacquering, also in a conventional way.
  • Each isolator 4 is as shown preferably connected to the profiles 3 by longitudinal insertion of isolator beads in corresponding profile grooves.
  • a base profile 3, 4 is formed from the two aluminium profiles 3 and the isolators or thermal breaks 4.
  • FIG. 6-8 A glass clip for holding a window pane 1 or the like to base profiles 3, 4, together forming a window frame, is shown in Figs 6-8, where Figs 6 and 7 are top views showing the three parts forming the clip and Fig 8 is an end view showing the mounted clip with one of its parts drawn with dashed lines.
  • a base clip part 5 and in Fig 7 a hold clip part 6 are shown. They are both stamped and bent from stainless steel plate with a thickness of for example 2 mm.
  • the base clip part 5 is at either side or attachment portion 5D provided with holes 5A, is provided with a number of slots 5B in its intermediate or bridging portion 5E and has end wings 5C for a purpose to be described.
  • the hold clip part 6 is provided with a hole 6A (corresponding to the hole 5A in the base clip part 5) and a hold flange 6B.
  • Means extending through the holes 5A and 6A are used to join one base clip part 5 and two hold clip parts 6 to form a glass clip 5, 6 as shown in Fig 8 (but also in a mounted condition in Figs 2 and 3).
  • this mounted condition the distance between the two hold flanges 6B with a damping strip 7 at the inside corresponds to the thickness of the window pane 1, which thus may be held in proper position by these glass clips 5, 6.
  • Glass clips 5, 6 are mounted at certain distances from each other on the base profiles 3, 4 by means of stainless steel rivets, extending through the holes 5A and 6A and corresponding holes in the aluminium profiles 3, and bridge the isolator or thermal break 4, as is shown in Figs 2 and 3.
  • an intumescent or fire swelling strip 8 is arranged on the base profiles 3, 4 over the isolator 4 and under the window pane 2.
  • the material in this strip 8 may be Intumex LSK®, which has the property to swell significantly when exposed to the high temperature of a fire.
  • the window pane 1 rests in a conventional way on distance blocks 9, for example made of hard wood and arranged in certain glass clips 5, 6 above the fire swelling strip 8.
  • the space inside the base profile 3, 4 between the two isolators 4 is substantially filled with a fire isolating fillet 10, for example consisting of a core 10A of hard board and at each side thereof gypsum strips 10B.
  • a fire isolating fillet 10 for example consisting of a core 10A of hard board and at each side thereof gypsum strips 10B.
  • glass strips 11 are arranged around the border of the window pane 2 at each side thereof.
  • a glass strip 11 is shown in Fig 5.
  • a sealing strip 12 With a lower rim it is intended to cooperate with a rim of the base profile 3, 4, and it has a projection 11' for locking engagement with the wings 5C of each base clip part 5, as appears in Figs 2 and 3. Sealing against the window pane 2 is provided by a sealing strip 12 in engagement with an upper rim of the glass strip 11.
  • the sealing strip 12, which preferably is made of rubber or the like, will also provide an elastic force on the engagement between the projection 11' and the wings 5C.
  • a construction according to the invention is intended to prevent a fire from passing the construction during a certain period of time, for example 30 minutes or even 60 minutes, and to provide isolation against the heat of the fire. It is of importance that the construction is symmetrically protected against fire at either side and does not fall apart.
  • the main material in the frame construction is aluminium, which has a melting point of some 650 °C, wheras a normal fire may reach a normal temperature of some 850 °C, which means that aluminium exposed to the fire will melt at a rather early stage.
  • Aluminium is a rather good heat conductor, and isolation has to be provided between the two sides of the frame. Such isolation is accomplished by the isolators 4 between the aluminium profiles 3 as well as by the fire isolating fillet 10. The high temperature causing melting of aluminium at one side of the construction will not for a very long time spread to the opposite side and cause melting there.
  • the glass clips 5, 6 are attached to the aluminium base profiles 3 at each side. If the base profile at one side melts away, support for the window pane 1 will still be provided by the other side. Further, the glass clips 5, 6 are made of stainless steel, which is a comparatively bad heat conductor but has good strength properties also when heated. Even less heat is conducted through each clip 5, 6 by the provision of the slots 5B.
  • Window panes 1 for fire resistant purposes are commercially available. They may consist of glass with an intermediate layer of an isolating and expanding material.
  • pane 1 instead of a window pane 1, use may be made of another pane, which for example may be made of double gypsym plates and claddings of aluminium or stainless steel plates.
  • the intumescent strip 8 is made of a graphite-based material, which when exposed to a high temperature at fire will expand or swell 10-20 times and fill up available space in the construction, when the isolators or thermal breaks 4 and later on the aluminium at one side melt away.
  • FIGs 9 and 10 A security arrangement for a rear edge of a door is illustrated in Figs 9 and 10.
  • a building element according to the invention in the form of a rear jamb 13 of a door case is illustrated to the left in Fig 10 and a similar element in the form of a rear edge 14 of a door leaf to the right therein.
  • the door leaf is pivotably attached to the door case by means of hinges 15, which like the rest of the construction are made of aluminium. In case of fire at the hinge side of the construction the hinges 15 will melt away at an early stage.
  • security elements 16 are attached, preferably riveted, to the sides facing each other of the jamb 13 and the edge 14.
  • These elements 16, of which one is also shown in Fig 9, may be made of stainless steel plate and have the shown wavy shape. Generally speaking, they shall fit together in such a way that mutual pivotal movements shall be allowed but not movements generally perpendicular to the plane of the construction.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Special Wing (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Claims (6)

  1. Elément de construction coupe-feu pour une façade, ou analogue, incluant au moins une vitre (1) et un châssis en aluminium (2) pour celle-ci,
       dans lequel des pinces à verre (5, 6), constituées de préférence d'acier inoxydable et comportant des rebords (6), destinées au montage de la vitre (1) dans le châssis (2), sont fixées à des profilés en aluminium (3) du châssis de chaque côté de la vitre, et
       dans lequel le châssis (2) comprend deux profilés en aluminium (3) reliés dans la zone destinée à la vitre (1) par au moins un isolant ou barrière thermique (4), de préférence, en matière plastique,
       la pince à verre (5, 6) ayant une largeur minimale avec des parties (5D) de fixation pour fixation aux profilés en aluminium (3) et, entre celles-ci, comportant une partie (5E) de formation de pont pontant l'isolant ou barrière thermique (4), caractérisé en ce que la partie de formation de pont comporte des fentes (5B) destinées à minimiser la conduction de chaleur.
  2. Elément de construction selon la revendication 1, caractérisé en ce que chaque pince à verre (5, 6) est constituée de trois parties : une partie de base (5) de pince pourvue des fentes (5B) et deux parties de maintien (6) de pince pourvues des rebords (6B).
  3. Elément de construction selon la revendication 2, caractérisé en ce que la partie de base (5) de pince est pourvue d'ailes (5C) pour coopération avec une saillie (11') d'une bande (11) pour verre montée sur chacun des profilés (3), une bande (12) d'étanchéité se trouvant contre la vitre (1).
  4. Elément de construction selon la revendication 1, dans lequel un espace creux défini par deux profilés (3) et deux isolants ou barrières thermiques (4) contient un congé isolant du feu (10), caractérisé en ce que le congé isolant du feu (10) comporte un noyau (10A) de panneau dur et, au niveau de chacun de ses côtés, des bandes (10B) de gypse.
  5. Elément de construction selon la revendication 1, caractérisé en ce qu'une bande gonflante ou intumescente (8) est agencée dans la zone entre l'isolant ou barrière thermique (4) et la vitre (1).
  6. Elément de construction selon la revendication 1, caractérisé en ce que deux éléments (16) de sécurité en forme de vagues correspondantes sont agencés, respectivement, au niveau du bord arrière d'un battant (13) de porte et d'un dormant (14) de porte, pour empêcher que le battant de porte ne sorte de son dormant, même si les charnières (15) de porte ont été fondues par un feu, ledit battant (13) de porte et ledit dormant (14) de porte comprenant chacun ledit châssis (2) et ladite vitre (1).
EP98124076A 1997-12-19 1998-12-18 Elément de construction coupe-feu Expired - Lifetime EP0927809B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704819 1997-12-19
SE9704819A SE512278C2 (sv) 1997-12-19 1997-12-19 Brandhärdigt byggelement

Publications (3)

Publication Number Publication Date
EP0927809A2 EP0927809A2 (fr) 1999-07-07
EP0927809A3 EP0927809A3 (fr) 2000-08-02
EP0927809B1 true EP0927809B1 (fr) 2004-05-19

Family

ID=20409524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124076A Expired - Lifetime EP0927809B1 (fr) 1997-12-19 1998-12-18 Elément de construction coupe-feu

Country Status (4)

Country Link
EP (1) EP0927809B1 (fr)
DK (1) DK0927809T3 (fr)
PT (1) PT927809E (fr)
SE (1) SE512278C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050039A1 (de) * 2011-05-02 2012-11-08 Schott Ag Durchschusshemmende Brandschutzverglasung

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ATE280884T1 (de) * 2001-07-07 2004-11-15 Bemo Brandschutzsysteme Gmbh Feuerwiderstandsfähiges profilbauteil und verfahren zu seiner herstellung
PL203004B1 (pl) * 2001-09-10 2009-08-31 Bemo Brandschutzsysteme Gmbh Ognioodporny profilowy element konstrukcyjny i sposób jego wytwarzania oraz okno albo drzwi wykonane z ognioodpornego profilowego elementu konstrukcyjnego i sposób jego wytwarzania
PL208873B1 (pl) * 2002-06-20 2011-06-30 Metalplast Bielsko Społka Akcyjna Zestaw kształtowników oraz elementów ościeżnicy i skrzydła w konstrukcji ognioodpornej
AT412494B (de) * 2003-06-25 2005-03-25 Alutechnik Matauschek Gmbh Flügel- und/oder stockrahmen
DE102004016067A1 (de) * 2004-03-30 2005-10-20 Schueco Int Kg Rahmenkonstruktion für Brandschutzelemente
BE1016078A6 (nl) * 2004-06-17 2006-02-07 Reynaers Aluminium Nv Verbeterd brandwerend raam-of deurprofiel.
DE202006004607U1 (de) * 2006-03-21 2006-06-01 SCHÜCO International KG Rahmenkonstruktion für ein aus Rahmenholmen zusammengesetztes Bauelement
DE202006004606U1 (de) * 2006-03-21 2006-06-08 SCHÜCO International KG Rahmenkonstruktion
ES2303779B1 (es) * 2007-02-01 2009-05-01 Fernando Fraguas Esteban Sistema para la realizacion de marcos metalicos de ventanas y puertas de apertura corredera con aislamiento termico mejorado.
KR100922200B1 (ko) 2007-07-19 2009-10-20 (주)엘지하우시스 방화문
EP2500504A1 (fr) 2011-03-16 2012-09-19 esco Metallbausysteme GmbH Insert pour un profil de fermeture pare-feu, fermeture pare-feu et procédé d'application d'une fermeture pare-feu dotée d'une résistance au feu améliorée
DE202011004069U1 (de) 2011-03-16 2011-09-12 Esco Metallbausysteme Gmbh Einschub für ein Feuerschutzabschlussprofil und Feuerschutzabschluss
DE102012004297B4 (de) * 2012-03-01 2019-01-10 Hueck Gmbh & Co. Kg Profilanordnung und Rahmenkonstruktion
EP2784260A1 (fr) 2013-03-28 2014-10-01 Sapa Building System AB Élément de construction résistant au feu, cadre de construction et méthode de fabrication
JP2015094170A (ja) * 2013-11-13 2015-05-18 株式会社Ｌｉｘｉｌ 建具用枠
CN106351545B (zh) * 2016-11-02 2018-06-12 北京嘉寓门窗幕墙股份有限公司 一种断桥铝合金保温耐火窗及组装方法
CN108590469B (zh) * 2018-06-26 2024-06-21 苏州融利欣材料科技有限公司 型材、防火型材及防火窗

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WO1997007315A1 (fr) * 1995-08-21 1997-02-27 Glostal Limited Ameliorations apportees a des ecrans pare-feu ou s'y rapportant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050039A1 (de) * 2011-05-02 2012-11-08 Schott Ag Durchschusshemmende Brandschutzverglasung

Also Published As

Publication number Publication date
SE9704819L (sv) 1999-06-20
SE9704819D0 (sv) 1997-12-19
DK0927809T3 (da) 2004-09-27
PT927809E (pt) 2004-10-29
EP0927809A3 (fr) 2000-08-02
SE512278C2 (sv) 2000-02-21
EP0927809A2 (fr) 1999-07-07

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