EP1789647A1 - Element de construction coupe-feu pour battant de porte ou de fenetre - Google Patents

Element de construction coupe-feu pour battant de porte ou de fenetre

Info

Publication number
EP1789647A1
EP1789647A1 EP05773734A EP05773734A EP1789647A1 EP 1789647 A1 EP1789647 A1 EP 1789647A1 EP 05773734 A EP05773734 A EP 05773734A EP 05773734 A EP05773734 A EP 05773734A EP 1789647 A1 EP1789647 A1 EP 1789647A1
Authority
EP
European Patent Office
Prior art keywords
glass unit
fire protection
telescopic element
frame
component according
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.)
Withdrawn
Application number
EP05773734A
Other languages
German (de)
English (en)
Inventor
Klaus Wildenhain
Daniel Suter
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.)
Vetrotech Saint Gobain International AG
Original Assignee
Vetrotech Saint Gobain International AG
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 Vetrotech Saint Gobain International AG filed Critical Vetrotech Saint Gobain International AG
Publication of EP1789647A1 publication Critical patent/EP1789647A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—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
    • E06B3/02—Wings made completely of glass
    • 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

Definitions

  • the invention relates to a fire protection component for doors or windows with at least one fire protection glass unit with fittings for fastening and / or closing elements as a door or window leaf, wherein the fire protection glass unit can be used in an opening with a frame frame in a building and this closes.
  • Glass units are very often used in the construction industry, especially for door or window sashes, but also for partitions. These glass units are usually installed in a frame on which corresponding fittings for fastening and / or closing elements are arranged. This glass and frame unit is then connected by means of the fittings with the building, or held on this.
  • a corresponding arrangement for a door is spielvati from US 4,671, 016 known. According to this arrangement, a pane of safety glass is clamped at each of the lower and upper edges in a frame element. The frame members and the glass sheet form a surface element in the form of a door leaf, wherein all parts are firmly connected to each other.
  • the illustrated door is used in a manner not shown in an opening in a building and is surrounded by a known door frame with door frames. This frame is in turn attached to the building and supported.
  • the fire protection component according to the invention has an additional element in the form of a telescopic element between at least one side edge of a glass unit and a fixed element of a frame frame adjacent to this side edge.
  • This telescopic element comprises a first, stationary part and a second, displaceable part, wherein a free space is formed in the direction of the plane of the glass unit between the two parts of the telescopic element.
  • the two parts of the telescopic element are in the event of fire in the direction of the plane of the glass unit relative to each other displaceable.
  • the free intermediate space arranged between the two parts of the telescopic element can be increased or decreased, whereby in the plane of the glass unit both increases in the dimensions of the components and decreases in the dimensions can be compensated.
  • This makes it possible to compensate for the different dimensional changes which occur in the event of fire as a result of the different materials, but also as a consequence of the different expansion behavior during the time course of a fire, via the telescope element or the telescopic elements. This ensures that in case of fire, the gap between the glass unit and the adjacent Zargenrahmen is closed, without the glass unit would be clamped and exposed to undue stress.
  • An advantageous embodiment of the invention provides that the fire protection glass unit is frameless and that the fire protection glass unit from a simple consists of tempered glass.
  • a fire retardant component can be created, which at least the fire protection class E30 complies with European standards EN 13501.
  • a glass pane which has a thermal stress factor ⁇ between 0.5 to 0.85 N / (mm 2 x K).
  • Such glasses are known according to DE 197 10 289 C1.
  • An expedient embodiment of the subject invention provides zwi ⁇ rule the two parts of the telescopic element to arrange an elastic component nen.
  • This elastic component may be a molded article made of an elastic material or an elastic element, e.g. to be a compression spring.
  • the elastic Bau ⁇ part can accommodate both positive and negative length changes and compensate.
  • a particularly expedient solution results if the elastic component is a shaped body which contains a material that foams under the action of heat. In this case, the elastic component in the event of a fire can compensate for changes in length which are greater than the sole elastic deformation of the component.
  • Such shaped articles are generally known in fire protection technology and are commercially available, for example, under the name of laying tape.
  • the telescopic element has a width transverse to the plane of the glass unit which is at least twice the thickness of the glass unit.
  • This embodiment has the advantage that the edge regions of the glass unit can also deform in relation to the plane and still the joint area is sealed as desired without the glass unit being clamped and destroyed. This is especially true With regard to the use of a frameless, simple and tempered glass pane as a door leaf advantageous.
  • a further embodiment of the invention provides that in the outer region of the intermediate space, between the two parts of the telescopic element, depending on an elastic member in the form of a band, from a foaming under heat material, is inserted, these two bands transverse to the plane of Glass unit are arranged with a free distance from each other.
  • this arrangement there is the advantage that in the case of colliding a side edge of the glass unit with the second part of the telescopic element between the two bands, a free space is formed, which can be used as addi ⁇ cher buffer space.
  • the two bands are located outside the plane of the glass unit.
  • the first part of the telescopic element is formed by a part of the frame frame with a rectangular cross section and the second part of the telescope element has a U-shaped cross section, wherein the bottom surface of the U part rests against an edge of the glass unit is directed and the two leg surfaces of the U-part are guided on the first part of the telescopic element.
  • a deformable component is inserted between the first part of the telescopic element and the frame frame.
  • This deformable component is advantageously formed by a profiled strip of rock wool.
  • the Zar ⁇ genrahmen which is usually formed of metal, compensate for heating in the event of fire form and length changes also on this deformable component.
  • the frame frame may also be formed of another suitable material, eg wood.
  • the rectangular cross section of the first component of the telescopic element ensures high stability of the frame frame and at the same time forms a suitable guide for the displaceable second part of the telescopic element with a U-shaped cross section.
  • a suitable guide for the displaceable second part of the telescopic element with a U-shaped cross section.
  • another cross-section can be used, for example, a U-shaped.
  • the bottom surface of the U-shaped second part is in the outer regions on the elastic see elements supported on the second part. In this case, the surface area of the bottom surface between the elastic elements is resilient and this resilient area lies opposite a side edge of the glass unit.
  • a further embodiment of the invention provides that at least on the upper side edge of the glass unit, a closing rail is arranged, which comprises the telescopic element.
  • the first part of the telescopic element is formed by the edge region of the glass unit or a rail firmly connected to the glass unit.
  • the second part of the Teleskopele ⁇ Mentes consists of a rail with a U-shaped cross-section, wherein the bottom surface of the U-part is directed against the frame frame and the two leg surfaces of the U-part are guided on side surfaces of the first part.
  • building includes walls and walls of known building materials such as building blocks and wood, but also walls, especially partitions made of glass.
  • Fig. 1 shows a device according to the invention in the form of a door
  • Fig. 2 shows a cross section through the upper Zargenrahmen according
  • FIG. 4 shows a cross section through a second embodiment of a
  • FIG. 1 shows a detail of a structure 2, specifically a partition wall with an opening 4 in the form of a door opening.
  • a frame frame 3 is used, which encloses a fire protection glass unit 1 in the form of a door leaf 8.
  • This glass unit 1 consists of a simple, tempered glass pane, which is frameless.
  • the glass unit 1 consists of a prestressed alkali-silicate glass.
  • the glass unit 1 can also consist of a plurality of laminated glass sheets.
  • the glass unit 1 is provided with fastening fittings 5, 6 known per se and with a closing element 7, which is connected to the frame frame. 1 VI l WI l - - ⁇ ",. , ,,.
  • Men 3 interact.
  • the two fastening fittings 5, 6 position the door leaf 8 within the frame frame 3.
  • the door leaf 8 i. the fire protection glass unit 1 dimensioned so that between the parts 12, 13 and 14 of the frame frame 3 and the bottom surface 48 of the building 2 on the one hand and the side edges 9, 10, 11 and the bottom edge 49 of the glass unit 1 an ⁇ on the one hand as narrow as possible 50 exists.
  • This joint 50 is dimensioned such that the door leaf 8 can be pivoted without hindrance and also dimensional differences from the manufacture and assembly can be accommodated.
  • FIG. 2 shows a cross section through the door lintel of the door, or through the upper part 13 of the frame frame 3 and the upper side edge 10 of the glass unit 1 according to FIG. 1.
  • the glass unit 1 or the door leaf 8 is only the upper Area shown with the upper side edge 10. It can be seen that the glass unit 1 has no frame.
  • the upper part 13 of the frame frame 3 is visible. This part 13, or the frame frame 3 is connected via a deformable component 28 to the building 2. The connection is made via not shown, known per se fasteners.
  • the frame frame 3 comprises a Teleskopele- element 15, which is installed as an additional element between the upper side edge 10 of the glass unit 1 and the structure 2.
  • the telescopic element 15 comprises a first part 16, wherein this first part 16 is formed by the upper part 13 of the Zargen ⁇ frame 3. This upper part 13 of the frame frame 3 has a rectangular cross-section.
  • the telescopic element 15 also includes a second part 17, which has a U-shaped cross-section. This second part 17 has a bottom surface 25 and two leg surfaces 26, 27.
  • the second part 17 of the telescopic element 15 is attached to the first part 16 and the two parts 16, 17 are in the direction of the arrows 20 relative to each other ver ⁇ pushed. Between the bottom surface 25 of the second part 17 and the first part 16, a free gap 19 is formed, which allows relative movements of the two parts 16, 17 to each other.
  • the joint 50 is formed between the bottom surface 25 of the second part 17 of the telescopic element 15 and the upper side edge 10 of the Glass unit 1, the joint 50 is formed.
  • the width of this gap 50 is approximately three millimeters in the example shown. This corresponds to the regulations for the fire protection test of a fire protection component of class E30 according to the European standard EN 13501 and / or the test for moveable components according to EN 1634.
  • the elastic component 21 consists of two molded parts in the form of bands 22. These two bands 22 are installed in the outer regions 23 and 24 of the intermediate space 19 and have a free distance from one another.
  • the bands 22 are made of an elastic material, which consists at least partially of a auf ⁇ foaming by heat material. Such bands 22 or similar shaped Form ⁇ parts are well known in the fire protection technology and are used, for example, under the name Vorlegeb.
  • the bands 22 or the elastic components 21 allow a displacement of the second part 17 in the direction of the arrows 20 parallel to the plane 18 of the glass unit 1.
  • the bands 22 can be compressed when the glass unit 1 is due to Heating aus ⁇ expands and presses against the bottom surface 25 of the second part 17. But it is also possible that the bands 22 expand as a result of the effect of heat and thereby the bottom surface 25 of the second part 17 of the telescopic element 15 is pushed against the upper side edge 10 of the glass unit 1. As a result, the joint 50 is closed.
  • the bottom surface 25 is arched over the side edge 10. This is possible because the surface area 29 of the bottom surface 25 is resilient and exerts only slight pressure on the side edge 10 of the glass unit 1. This ensures that the glass unit 1 is not placed under compressive stress and thereby destroyed.
  • This function is optimized in that the telescopic element 15 has a width transversely to the plane 18 of the glass unit 1 which is at least twice the thickness of the glass unit 1. In the example shown, the width of the telescopic element 15 is approximately eight to ten times greater than the thickness of the glass unit 1. This embodiment and arrangement of a telescopic element 15 according to the invention enables movements on the one hand which the glass unit 1 and the frame frame 3 move against each other and abut each other.
  • the telescopic element 15 is therefore capable of fulfilling a number of functions and thus makes possible the combination shown of a frameless glass unit 1 as a door leaf 8 with a frame frame 3 made of metal. This combination could not be satisfactorily solved with the previously known solutions, since the different coefficients of thermal expansion and their time functions have led to overloading and thus premature destruction of the components, in particular of the glass unit 1.
  • Fig. 3 shows another embodiment according to the invention, in which the telescopic element 31 is not arranged on the frame frame 3, but directly to the glass unit 1.
  • a cover rail 30 is arranged on the upper side edge 10 and / or on the bottom edge 49 of the glass unit 1.
  • the terminating rail 30 consists of a profiled rail 34, which is firmly connected to the glass unit 1 and at the same time forms the first part 32 of the telescopic element 31.
  • the second part 33 of the telescopic element 31 also consists of a rail which has a U-shaped cross-section. The bottom surface 35 of this second part 33 is directed against the frame 3 and is spaced therefrom by the joint 50.
  • the two leg surfaces 36, 37 of the second Tei ⁇ les 33 abut against side surfaces of the first part 32 and are guided to this.
  • a relative movement between the two parts 32 and 33 of the Telescopic element 31 in the direction of the arrows 20 possible.
  • a free intermediate space 19 is formed between the two parts 32 and 33 of the telescopic element 31, in turn.
  • an elastic member 21 is arranged, which enables the movements of the second part 33 of the Teleskopele- element 31 in the direction of the arrows 20.
  • This elastic component 21 is made of the same materials as described with reference to FIG. 2.
  • the frame frame 3 is in turn connected via a deformable component 28, in the example shown, a band of rock wool, with the building 2.
  • This deformable component 28 serves, on the one hand, to compensate for dimensional deviations and irregularities between the opening 4 in the structure 2 and the frame 3 and, on the other hand, partially absorbs deformations of the frame 3 due to heating.
  • Fig. 4 is a simplified solution of the arrangement gem.
  • Fig. 3 shown.
  • the region of the side edge 10 of the glass unit 1 forms the first part 41 of the telescopic element 40.
  • the second part 42 of the telescopic element 40 is again formed by a U-shaped rail whose bottom surface 35 is directed against the frame frame 3 , The leg surfaces 36 and 37 of the second part 42 abut directly against the side surfaces of the glass unit 1 and are guided thereon.
  • an elastic member 21 an ⁇ ordered, which is glued to the contact surfaces 43 and 44 with the side edge 10 and the second part 42 of the telescopic element 40.
  • the inventive telescopic elements 15 and 31 or 40 gem may be arranged only on the upper part 13 of the frame frame 3 or only on the upper side edge 10 of the glass unit 1. If required, however, they can also be arranged additionally on the left part 12 and / or on the right part 14 of the frame 3, or on the left side edge 9 and / or on the right side edge 11 of the glass unit 1. Furthermore, it is also possible to simultaneously use a telescopic element 31 or 40 on a side edge 9, 10 and / or 11 of the glass insert. unit 1 and also a Teleskopel ⁇ ment 15 at one or more of the parts 12, 13, 14 of the frame frame 3 to install. This may be expedient for increased fire resistance requirements of the inventive fire protection component.

Abstract

L'invention concerne un élément de construction coupe-feu pourvu d'un ensemble vitré coupe-feu (1) formant un battant de porte ou de fenêtre (8). Le battant de porte (8) est entouré par un encadrement (3) posé sur un bâtiment (2). Un élément déformable (28) est inséré entre l'encadrement (3) et le bâtiment (2). Un élément télescopique (15) est placé entre au moins une arête latérale (10) du battant de porte (8) et l'encadrement (3). Cet élément télescopique (15) peut coulisser par rapport à l'encadrement (3) dans le sens des flèches (20). Ledit élément télescopique (15) peut compenser des déformations du joint (50) situé entre le battant de porte (8) et l'encadrement (3) et/ou sceller également ce joint (50). Ainsi, des changements de longueur, apparaissant suite à l'échauffement des éléments lors d'un incendie, peuvent être absorbés et le battant de porte (8), ou l'ensemble vitré coupe-feu (1), n'est pas détérioré.
EP05773734A 2004-09-03 2005-08-30 Element de construction coupe-feu pour battant de porte ou de fenetre Withdrawn EP1789647A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH14572004 2004-09-03
PCT/CH2005/000507 WO2006024187A1 (fr) 2004-09-03 2005-08-30 Element de construction coupe-feu pour battant de porte ou de fenetre

Publications (1)

Publication Number Publication Date
EP1789647A1 true EP1789647A1 (fr) 2007-05-30

Family

ID=34974367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05773734A Withdrawn EP1789647A1 (fr) 2004-09-03 2005-08-30 Element de construction coupe-feu pour battant de porte ou de fenetre

Country Status (5)

Country Link
US (1) US8316584B2 (fr)
EP (1) EP1789647A1 (fr)
AT (1) AT9854U1 (fr)
DE (1) DE212005000046U1 (fr)
WO (1) WO2006024187A1 (fr)

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ATE532933T1 (de) * 2008-06-18 2011-11-15 Technoform Bautec Holding Gmbh Verbundprofil für fenster-, türen-, oder fassadenelement mit vorbestimmten brandschutzeigenschaften und isoliersteg für ein verbundprofil mit brandschutzeigenschaften
CN103046848B (zh) * 2012-12-05 2015-01-14 广州市科帮洁净工程技术有限公司 一种洁净室防火窗的制作安装方法及洁净室防火窗
JP6727966B2 (ja) * 2016-07-12 2020-07-22 Ykk Ap株式会社 建具
US11261653B2 (en) * 2019-05-21 2022-03-01 National Guard Products, Inc. System and method for rectifying excessive clearances of door assemblies

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Also Published As

Publication number Publication date
AT9854U1 (de) 2008-04-15
DE212005000046U1 (de) 2007-04-05
US8316584B2 (en) 2012-11-27
WO2006024187A1 (fr) 2006-03-09
US20080127596A1 (en) 2008-06-05

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