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EP2863001B1 - Porte en verre sans cadre pour des applications anti-incendie - Google Patents

Porte en verre sans cadre pour des applications anti-incendie Download PDF

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Publication number
EP2863001B1
EP2863001B1 EP14188074.0A EP14188074A EP2863001B1 EP 2863001 B1 EP2863001 B1 EP 2863001B1 EP 14188074 A EP14188074 A EP 14188074A EP 2863001 B1 EP2863001 B1 EP 2863001B1
Authority
EP
European Patent Office
Prior art keywords
fire protection
glass door
metal profiles
fire
metal
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.)
Active
Application number
EP14188074.0A
Other languages
German (de)
English (en)
Other versions
EP2863001A1 (fr
Inventor
Günter Wiedemann
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.)
Etex Building Performance GmbH
Original Assignee
Etex Building Performance GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Etex Building Performance GmbH filed Critical Etex Building Performance GmbH
Publication of EP2863001A1 publication Critical patent/EP2863001A1/fr
Application granted granted Critical
Publication of EP2863001B1 publication Critical patent/EP2863001B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7042—Door leaves characterised by the filling between two external panels with a fire retardant layer
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7074—Metal frames
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/709—Frame parts being attached to both sides of the panel which extends till the door edge

Definitions

  • the invention relates to a frameless glass door for fire protection purposes to prevent fire and smoke from spreading in the event of a fire from a first room into an adjacent second room, with a fire protection pane that has two parallel glass panes that are spaced apart from one another and a spacer that is arranged between them and runs around the edge, wherein the interior formed between the panes of glass is filled with a fire retardant.
  • Glass doors of the type mentioned are known from the prior art.
  • Such glass doors usually consist of a fireproof pane of at least two parallel glass panes kept at a distance by means of a spacer, the closed interior of which is filled with a fireproofing agent.
  • Fire protection panes are therefore made up of multiple layers of glass panes and a fire protection layer arranged in between. In the event of a fire, this fire protection layer is activated.
  • the fire protection layer absorbs the thermal radiation and forms a highly effective insulating layer.
  • Gel-like, water-containing materials in particular those containing alkali metal silicate mass, are used as fire protection agents between the glass panes of the fire protection pane.
  • a circumferential spacer separates the glass panes. So that the spacer is not visible from the outside after installation, the side of the glass door is printed in black in the area of the spacer, which conceals the spacer.
  • This solution is from an aesthetic point of view not always satisfactory and furthermore technically complex and expensive to produce.
  • Another disadvantage is that such prints do not guarantee protection against mechanical damage, so that a simple blow is enough to damage or destroy the panes of the glass door. This can be caused by small obstacles, such as stones on the floor, for example when the door is being closed or opened.
  • Fire protection purposes is off DE 20 2010 001711 U1 known.
  • the object of the invention is to provide an improved solution for the optical concealment of the spacer in glass doors of the type mentioned at the outset, as well as protection against damage and an improvement in the mechanical strength of such glass doors, even in the event of a fire.
  • the invention is based on the finding that instead of printing the edge area of the glass door, a metal profile can be glued to the fire protection pane.
  • a further finding of the invention is that the fire protection pane is protected against damage of a mechanical nature if the abutting edges, which are particularly subject to mechanical stress, are protected by the metal profile.
  • the metal profile is glued to the fire protection pane.
  • damage to the glass door can occur due to deformation of the metal profile.
  • Such a deformation transfers heavy loads to the fire protection pane, which can destroy the panes of glass.
  • the metal profile is glued to the fire-resistant pane by means of a silicone adhesive or a double-sided adhesive tape in such a way that the metal profile detaches from the fire-resistant pane under high temperature loads.
  • the adhesive effect decreases and the metal profile falls off Fire protection pane off or it detaches. Deformations of the metal profile therefore do not exert any stress on the fire protection pane.
  • the metal profile is preferably made of stainless steel or aluminum. This results in the advantages that when glued on, the metal profile offers effective edge protection against mechanical damage, and the mechanical resilience of the glass door according to the invention is also improved in the event of a fire.
  • the metal profile is L-shaped in cross section with a shorter and a longer leg, the shorter leg at least partially covering an edge of the glass door and the longer leg at least partially covering a side surface of the glass door.
  • a further preferred embodiment of the invention provides that the longer leg of the metal profile, which is L-shaped in cross section, is adapted to the width of the spacer.
  • the width of the metal profile is therefore adjusted in such a way that the spacer located between the individual glass panes of the fire protection pane is no longer visible.
  • the longer legs of the L-shaped metal profiles should protrude beyond the spacer by at least two millimeters, preferably by at least three millimeters.
  • the glass door carries a further metal profile on the edge opposite the metal profile.
  • the additional metal profile is preferably identical to the metal profile that has already been arranged. Due to the L-shaped design of the metal profile used in each case, this does not completely enclose the abutting surface of the glass door. Even if the metal profiles are arranged on both sides of the glass door, they do not have any contact surfaces with one another. The metal profiles arranged on the glass door can thus interact and on the one hand protect the glass door from mechanical damage on both sides and on the other hand cause optical concealment. Due to the avoidance of a contact surface between the two metal profiles, heat transfer is avoided. In the gap formed between the metal profiles is an intumescent
  • a further embodiment of the invention is characterized in that the metal profile or the metal profiles is or are arranged around the edges of the glass door on all sides.
  • one edge of the glass door can be covered with a continuous metal profile or the metal profile is interrupted and has several elements which form an abutting edge with one another, so that the respective edge of the glass door is completely covered.
  • only the edges of one side of the glass door can be provided with an arranged metal profile or with a plurality of arranged metal profiles.
  • the metal profiles are arranged on both sides of the edges of the glass door and these are each arranged all around.
  • the abutting surface of the glass door is provided with a covering layer, which in particular extends at least over the width of the interior formed between the glass panes of the fire protection pane.
  • the covering layer can be applied, for example, as a lacquer layer, as an adhesive tape or in the form of a plastic application, with the covering layer not being transparent or opaque.
  • the spacer can be concealed when viewing the edge of the glass door, on the other hand, a generally transparent intumescent material in the area of the edge of the glass door can be color-matched to the appearance of the glass door.
  • a glass door 1 according to the invention is shown in a side view.
  • the glass door 1 consists of a fire protection pane 2, which satisfies fire protection requirements.
  • the fire protection pane 2 is provided with three door hinges 9, by means of which the glass door 1 is attached to a frame or frame, not shown.
  • a door closer 12 is arranged on the glass door 1, which interacts with a lock 8 at the top and bottom.
  • the glass door 1 can be opened or closed by means of a lock case 7 .
  • Metal profiles 3a are arranged around the edges of the glass door 1 on all sides.
  • the metal profiles 3a are each beveled at their ends at an angle of about 45°, so that when they are joined together they seamlessly abut and form a right angle at the corners of the glass door 1 .
  • the fire protection pane 2 comprises two panes of glass 10 which are spaced apart from one another in parallel by means of a spacer 13 running around the edge of the glass door.
  • the glass panes 10 are chamfered at their abutting edges so that they do not have any sharp edges.
  • the intermediate space enclosed by the glass panes 10 and the spacer 13 is provided with a fire protection layer 4, in this case with a fire protection gel.
  • Another fire protection layer is arranged in the area of the impact surface of the glass door 1 an intumescent material 6, which foams up in the event of a fire and seals the glass door 1 from an adjacent element.
  • a covering layer 4b forms the end of the edge seal of the glass door.
  • the cover elements of the lock case are shown schematically and provided with the reference number 7 and are located on both sides of the fire protection pane 2.
  • metal profiles 3a, 3b with an L-shaped cross section are arranged on the outer sides of the glass panes 10 in each case.
  • the metal profiles 3a, 3b are flush with the abutting surface of the fire protection pane 2 and extend over the side surface of the fire protection pane 2.
  • the ends of the longer legs of the L-shaped metal profiles 3a, 3b end essentially flush with the edge of the glass door 1 facing away Side of the spacer 13.
  • the shorter legs of the L-shaped metal profiles 3a, 3b are adapted to the thickness of the respective glass panes 10 of the fire protection pane 2.
  • a gap is formed between the metal profiles in the area of the abutting surface of the glass door 1, so that heat transfer is effectively interrupted.
  • This gap is provided with the intumescent material 6.
  • a silicone layer 5 which glues the metal profiles 3a, 3b to the glass panes 10 of the fire protection pane 2.
  • the metal profiles 3a, 3b are subject to severe deformation when heated to a high degree. This can lead to large forces acting on the fire protection pane 2 and the risk of its glass panes 10 bursting. This disadvantage is avoided according to the invention in that the adhesive effect decreases sharply when exposed to high temperatures and the metal profiles 3a, 3b can become detached from the fire protection pane 2 of the glass door 1 or fall off.
  • a vertical bar 11 is shown schematically, by means of which the glass door 1 has an additional anchoring or locking to a frame, frame or fire-resistant glazing, not shown.
  • FIG. 3 shows a partial enlargement according to section I. of 1 .
  • the section includes a lock case 7 which is arranged on the fire protection pane 2 of the glass door 1 .
  • the structure of Fire protection pane 2 is represented by the indication of the glass panes 10 arranged parallel to one another and spaced apart, the individual glass panes 10 being provided with a fire protection layer 4a in the space between them.
  • two metal profiles 3a, 3b with an L-shaped cross section are arranged on both sides, which conceal the spacer 13.
  • the intumescent material 6 is located in the gap formed between the metal profiles 3a, 3b in the area of the abutting edge of the glass door 1.
  • FIG 4 shows a partial enlargement of section II according to the embodiment of FIG 1 .
  • an upper locking device 8 is arranged in the area where the abutting edges of the glass door 1 converge. This is necessary because at this upper corner of the glass door 1, as in the present case, the vertical bar 11 can engage in a corresponding bulge of a frame, frame, fire-resistant glazing or the like, not shown, for locking the glass door.
  • Metal profiles 3a, 3b are arranged on both sides of the glass door, which optically hide the spacer 13 of the fire protection pane 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Special Wing (AREA)

Claims (3)

  1. Porte en verre sans cadre pour des applications anti-incendie pour la prévention du passage de feu et de fumée d'une première salle à une deuxième salle voisine en cas d'incendie, comprenant une vitre pare-feu (2), qui présente deux feuilles de verre (10) parallèles écartées l'une de l'autre et une entretoise (13) périphérique disposée entre celles-ci, l'espace intérieur formé entre les feuilles de verre (10) étant rempli d'un agent ignifuge,
    la porte en verre (1) portant un profilé métallique (3a) sur un bord et portant un autre profilé métallique (3b) sur le bord opposé au profilé métallique (3a), les profilés métalliques (3a, 3b) étant collés sur la vitre pare-feu (2), les profilés métallique (3a, 3b) ayant une coupe transversale en forme de L avec une branche plus courte et une branche plus longue, la branche plus longue du profilé métallique (3a, 3b) en forme de L dépassant l'entretoise (13) d'au moins deux millimètres, et la branche la plus courte du profilé métallique (3a, 3b) couvrant au moins partiellement un bord de la porte en verre (1) et la branche plus longue couvrant au moins partiellement une surface latérale de la porte en verre (1), les profilés métalliques (3a, 3b) étant collés sur la vitre pare-feu (2) au moyen d'un adhésif silicone ou d'un ruban adhésif double-face de telle façon que les profilés métalliques (3a, 3b) se détachent de la vitre pare-feu (2) en cas de contrainte thermique élevée, de sorte qu'en cas d'incendie l'effet adhésif diminue et les profilés métalliques (3a, 3b) tombent ou se détachent de la vitre pare-feu (2),
    la surface d'impact de la porte en verre (1) étant munie d'un matériau intumescent (6), lequel s'étend au moins sur la largeur de l'espace interne formé entre les feuilles de verre (10) et la vitre pare-feu (2) et étant disposée dans le vide formé entre les profilés métalliques (3a, 3b).
  2. Porte en verre selon a revendication 1, caractérisée en ce que les profilés métalliques (3a, 3b) sont disposés de manière à entourer les bords de la porte en verre (1) de tous les côtés.
  3. Porte en verre selon l'une quelconque des revendications 1 à 2, caractérisée en ce que les profilés métalliques (3a, 3b) sont collés sur la vitre pare-feu (2) au moyen d'un adhésif silicone de telle façon que les profilés métalliques (3a, 3b) se détachent de la vitre pare-feu (2) en cas de contrainte thermique élevée.
EP14188074.0A 2013-10-17 2014-10-08 Porte en verre sans cadre pour des applications anti-incendie Active EP2863001B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013009165.7U DE202013009165U1 (de) 2013-10-17 2013-10-17 Rahmenlose Glastür für Brandschutzzwecke

Publications (2)

Publication Number Publication Date
EP2863001A1 EP2863001A1 (fr) 2015-04-22
EP2863001B1 true EP2863001B1 (fr) 2022-09-07

Family

ID=51660394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14188074.0A Active EP2863001B1 (fr) 2013-10-17 2014-10-08 Porte en verre sans cadre pour des applications anti-incendie

Country Status (2)

Country Link
EP (1) EP2863001B1 (fr)
DE (1) DE202013009165U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761245A (zh) * 2016-12-25 2017-05-31 信宜市高新门业有限公司 电解板门制造方法
GB2584873B (en) 2019-06-18 2022-03-02 Metflam Ltd Patch fitting

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741809A (en) * 1952-03-28 1956-04-17 Pittsburgh Plate Glass Co Multiple glazed unit for test chambers
US4264681A (en) * 1977-10-11 1981-04-28 Saint Gobain Industries Fire resistant glass window
FR2507239A1 (fr) * 1981-06-09 1982-12-10 Conforglace Sa Panneau vitre multiple, notamment pour portes et fenetres
GB2148993A (en) * 1983-11-04 1985-06-05 Mann Mcgowan Fabrications Limi Door trims
GB2195136A (en) * 1986-07-26 1988-03-30 Schueco Int Gmbh & Co A fire-resistant glazing assembly
DE19901742A1 (de) * 1999-01-18 2000-09-28 Geze Gmbh Bewegbar gelagerter oder ortsfester Glasflügel
DE202004012651U1 (de) * 2004-08-12 2004-10-07 Holzbau Schmid Gmbh & Co. Kg Flächiger feuerfester Abschluss
WO2013104946A1 (fr) * 2012-01-11 2013-07-18 Lunax Bvba Porte coupe-feu

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451932A (en) 1973-09-17 1976-10-06 Glaverbel Fire resistant panels
DE19733393B4 (de) * 1996-08-01 2007-07-05 Geze Gmbh Glasflügel, insbesondere für Türen, Fenster, Festfelder oder als Fassadenelement
DE19634389C5 (de) * 1996-08-26 2013-09-19 Dorma Gmbh + Co. Kg Ortsveränderbare Schiebewand
DE202005001118U1 (de) * 2005-01-25 2005-03-31 Schmid Holzbau Gmbh & Co Kg Glasschiebewand
DE102005027404A1 (de) * 2005-06-13 2006-12-14 Schröders, Theo Brandschutzglas und Verfahren zu dessen Herstellung
DE102007002867B8 (de) * 2007-01-15 2008-06-26 Pilkington Deutschland Ag Brandschutzverglasung
DE102009000377A1 (de) * 2008-12-22 2010-06-24 Schröders, Theo Feuerschutzverglasung
DE102009044796A1 (de) * 2009-12-07 2011-06-09 Hfg Gmbh Brandschutzglas, Ganzglasbrandschutztür und deren Herstellung
DE202010001711U1 (de) * 2010-02-01 2010-05-27 Holzbau Schmid Gmbh & Co. Kg Flächiger feuerfester Abschluss
DE202011106509U1 (de) * 2011-10-10 2011-12-01 Holzbau Schmid Gmbh & Co. Kg Profillose Brandschutzverglasung mit Tür
DE202012104484U1 (de) * 2012-11-20 2014-02-25 Holzbau Schmid Gmbh & Co. Kg Mehrlagige Glasscheibe mit abgedecktem Randverbund

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741809A (en) * 1952-03-28 1956-04-17 Pittsburgh Plate Glass Co Multiple glazed unit for test chambers
US4264681A (en) * 1977-10-11 1981-04-28 Saint Gobain Industries Fire resistant glass window
FR2507239A1 (fr) * 1981-06-09 1982-12-10 Conforglace Sa Panneau vitre multiple, notamment pour portes et fenetres
GB2148993A (en) * 1983-11-04 1985-06-05 Mann Mcgowan Fabrications Limi Door trims
GB2195136A (en) * 1986-07-26 1988-03-30 Schueco Int Gmbh & Co A fire-resistant glazing assembly
DE19901742A1 (de) * 1999-01-18 2000-09-28 Geze Gmbh Bewegbar gelagerter oder ortsfester Glasflügel
DE202004012651U1 (de) * 2004-08-12 2004-10-07 Holzbau Schmid Gmbh & Co. Kg Flächiger feuerfester Abschluss
WO2013104946A1 (fr) * 2012-01-11 2013-07-18 Lunax Bvba Porte coupe-feu

Also Published As

Publication number Publication date
EP2863001A1 (fr) 2015-04-22
DE202013009165U1 (de) 2015-01-19

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