EP0388773B1 - Porte coupe-feu - Google Patents

Porte coupe-feu Download PDF

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Publication number
EP0388773B1
EP0388773B1 EP90104788A EP90104788A EP0388773B1 EP 0388773 B1 EP0388773 B1 EP 0388773B1 EP 90104788 A EP90104788 A EP 90104788A EP 90104788 A EP90104788 A EP 90104788A EP 0388773 B1 EP0388773 B1 EP 0388773B1
Authority
EP
European Patent Office
Prior art keywords
frame
strip
fire door
filler
groove
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
EP90104788A
Other languages
German (de)
English (en)
Other versions
EP0388773A3 (en
EP0388773A2 (fr
Inventor
Theo Schröders
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT90104788T priority Critical patent/ATE82036T1/de
Publication of EP0388773A2 publication Critical patent/EP0388773A2/fr
Publication of EP0388773A3 publication Critical patent/EP0388773A3/de
Application granted granted Critical
Publication of EP0388773B1 publication Critical patent/EP0388773B1/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
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor

Definitions

  • the invention relates to a fire protection door made of a box-shaped door leaf including mineral fiber panels.
  • the view sides of the door leaf are formed by two cover plates.
  • the end faces of the door leaf are formed by angled edge strips of the cover plates and a frame.
  • the frame bridges a gap between the edge edges of the cover plates and is formed from a profile.
  • the longitudinal edge strips of the profile which has an open groove, are angled.
  • a bar foaming under the influence of heat is arranged.
  • Such a fire door is known from DE-PS 34 23 550.
  • the space between the cover sheets forming the visible sides of the door leaf and the surrounding frame forming the end faces of the door leaf is filled with mineral fibers. Because these are said to contain organic binders, there are fears that the organic binders will decompose at high temperatures and, as a result, flammable, explosive flue gas will develop and accumulate.
  • the known fire protection door to form the end faces of the door leaf by means of a frame provided with openings, the frame being to consist of a profile which has a dovetail-shaped groove which is open to the outside.
  • the openings in the frame should be arranged in the form of elongated holes in the base of the groove.
  • a cover strip with two legs should reach behind the dovetail-shaped groove, the cover strip being to be filled with a non-flammable material that foams up in the heat.
  • the weight saving of the door described above is negligibly small compared to conventional doors, since this results at best from the material punched out of the profile to form the elongated holes.
  • the elongated holes themselves can prevent smoke gas accumulation within the door leaf. However, if flammable flue gas escapes from the door leaf, this increases the risk of spreading the fire to neighboring rooms. If, on the other hand, the cover strip filled with material that foams up when it is hot, the gap between the door leaf and the frame succeeds to seal, the elongated holes in the profile that forms the front frame of the door leaf are ineffective as a result, since the flue gas cannot escape.
  • the invention has for its object to propose a fire door of the type described above using mineral fiber panels to be arranged in the door leaf box, the ignition of a fire from one door leaf side to the other being made more difficult.
  • two mineral fiber boards can be arranged parallel to one another with the aid of the frame, which distance corresponds to the width of the profile part from which the groove open to the outside is formed.
  • the angled longitudinal edge strips of the profile engage positively in the front groove of the mineral fiber plates and fix them in the intended position without the frame covering the mineral fiber plates over the full width of the end face and a longitudinal edge strip having to lay on the outer side surfaces of the mineral fiber plates, whereby the heat-transferring contact area between the frame and the cover plates of the door leaf would be increased and, in addition, the mineral fiber plates would have to be arranged at a distance from the cover plates according to the thickness of the angled longitudinal edge strips.
  • the frame and the mineral fiber boards can be prefabricated into a compact, stable unit that fills the interior of the door leaf box in a form-fitting manner, whereupon the cover plates have to be fitted snugly on both sides of the unit and their angled edge strips with the frame, for example, by Gluing or spot welding are to be connected.
  • the frame can be advantageous to form the groove in the frame profile relatively deep, which has the further advantage that the filler tunnels arranged in the groove in addition to the foaming bar under heat can receive a relatively large cross-section.
  • the frame can be stiffened particularly effectively and thereby receives a large bending moment even if the material of the profile from which the frame is formed is relatively thin-walled.
  • the cross-section of the groove of the profile and the sum of the cross-sections of the bar and the filler block made of plaster are matched to one another such that the bar and the filler block completely fill the groove of the frame.
  • the bar With regard to the arrangement of the bar and the filling tunnel to one another, it can be advantageous for the bar to cover the filling tunnel or else the filling tunnel to the outside.
  • the foaming strip under the heat will partially push the filler tunnel out of the groove against the frame, so that in any case an effective seal in the gap area between the front face of the door leaf and the opposite surfaces of the frame is achieved.
  • the bar and the filler tunnel are each covered with a PVC film. It can also be advantageous to cover the bar and the filler tunnel with a common PVC film.
  • a separate arrangement of the bar and the filling gallery is advantageously possible according to a further embodiment of the invention in that two channels are formed from the PVC film, wherein the bar is arranged in one channel and the filling gallery is arranged in the other channel.
  • a further embodiment of the invention provides that projections or depressions are provided in soffits in the groove of the frame, which correspond to depressions or projections of the PVC film.
  • This configuration allows the bar and the filler studs to be held in a simple manner within the groove of the frame, for which it is sufficient that the PVC-coated ledge and the filler stud with a slight elastic deformation of the PVC casing and / or the soffits of the groove of the Frame are pressed into the groove, whereupon the projections snap into corresponding recesses and thus fixation is accomplished.
  • the profile can be composed of two profile parts with a Z-shaped cross section, between the parts of which form the bottom of the groove, an insulating strip is arranged overlapping legs.
  • the fire protection door essentially consists of a box-shaped door leaf 1. This is composed of two cover plates 2, 3 and a frame 4 and includes two mineral fiber plates 5.
  • the frame 4 which bridges the edge edges 6 of angled edge strips 7 of the cover plates 2, 3, is formed from a profile which has a groove 8 which is open to the outside.
  • a strip 10 which foams up under the action of heat and a filling block 11 made of gypsum are used, which are held by bead-shaped projections 12 on the film 9 and corresponding depressions 13 in the reveals of the groove 8.
  • Edge strips 14 of the frame 4 which are angled toward the inside of the door leaf box engage in grooves 15 which are provided in the end faces of the mineral fiber plates 5 and fix them at a parallel distance from one another, so that the mineral fiber plates 5 lie tightly against the inner sides of the cover plates 2, 3.

Landscapes

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

Claims (10)

  1. Porte coupe-feu constituée d'un vantail en forme de caisson enchâssant des panneaux de fibres minérales, dont les faces visibles sont formées par deux tôles de parement et les faces frontales, par des rebords coudés des tôles de parement et par une monture qui enjambe un intervalle entre des rives des tôles de parement, ladite monture étant constituée d'un profilé présentant des rebords longitudinaux recoudés dans le plan du vantail et dirigés vers l'intérieur de ce dernier, et une rainure béante vers l'extérieur, dans laquelle est posée une latte moussant sous l'effet de la chaleur, porte caractérisée en ce que chaque rebord longitudinal (14) du profilé formant la monture (4) s'engage dans une rainure frontale (15) d'un panneau de fibres minérales (5) qui s'étend sur la face intérieure de chacune des tôles de parement (2, 3) et en ce que la rainure (8) du profilé formant la monture (4) et béante vers l'extérieur contient un lingot de remplissage (11) en matière non combustible, en plus de la latte (10) moussant sous l'effet de la chaleur.
  2. Porte coupe-feu suivant la revendication 1, caractérisée en ce que la latte (10) et le lingot (11) en plâtre remplissent totalement la rainure (8) de la monture (4).
  3. Porte coupe-feu suivant la revendication 1 ou 2, caractérisée en ce que la latte (10) recouvre le lingot (11) vers l'extérieur.
  4. Porte coupe-feu suivant la revendication 1 ou 2, caractérisée en ce que le lingot (11) recouvre la latte (10) vers l'extérieur.
  5. Porte coupe-feu suivant au moins l'une des revendications 1 à 4, caractérisée en ce que la latte (10) et le lingot (11) sont enveloppés chacun dans une feuille de PVC (9).
  6. Porte coupe-feu suivant au moins l'une des revendications 1 à 4, caractérisée en ce qu'une feuille de PVC (9) enveloppe et la latte (10), et le lingot (11).
  7. Porte coupe-feu suivant au moins l'une des revendications 1 à 6, caractérisée en ce que la feuille de PVC (9) présente deux passages dont l'un reçoit la latte (10) et l'autre le lingot (11).
  8. Porte coupe-feu suivant au moins l'une des revendications 1 à 7, caractérisée en ce que des intrados de la rainure (8) de la monture (4) présentent des saillies ou des creux (13) qui correspondent à des creux ou des saillies (12) de la feuille de PVC (9).
  9. Porte coupe-feu suivant au moins l'une des revendications 1 à 8, caractérisée en ce que des bandes isolantes sont posées entre les rebords (7) des tôles de parement (2, 3) qui forment des parties des faces frontales du vantail, et les rebords, situés à leur opposé, du profilé formant la monture (4).
  10. Porte coupe-feu suivant au moins l'une des revendications 1 à 9, caractérisée en ce que le profilé formant la monture (4) se compose de deux éléments en forme de Z vus en coupe transversale, entre les branches desquels, qui forment le fond de la rainure (8) et se chevauchent, est posée une bande isolante.
EP90104788A 1989-03-23 1990-03-14 Porte coupe-feu Expired - Lifetime EP0388773B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90104788T ATE82036T1 (de) 1989-03-23 1990-03-14 Feuerschutztuer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909638 1989-03-23
DE3909638 1989-03-23

Publications (3)

Publication Number Publication Date
EP0388773A2 EP0388773A2 (fr) 1990-09-26
EP0388773A3 EP0388773A3 (en) 1990-12-19
EP0388773B1 true EP0388773B1 (fr) 1992-11-04

Family

ID=6377087

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90104789A Expired - Lifetime EP0388774B1 (fr) 1989-03-23 1990-03-14 Porte coupe-feu
EP90104788A Expired - Lifetime EP0388773B1 (fr) 1989-03-23 1990-03-14 Porte coupe-feu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP90104789A Expired - Lifetime EP0388774B1 (fr) 1989-03-23 1990-03-14 Porte coupe-feu

Country Status (5)

Country Link
EP (2) EP0388774B1 (fr)
AT (2) ATE82036T1 (fr)
DE (2) DE59002787D1 (fr)
ES (1) ES2035669T3 (fr)
PT (2) PT93544A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008686A1 (de) * 1990-03-17 1991-09-19 Schako Metallwarenfabrik Brandschutzklappe
GB2270495A (en) * 1992-09-08 1994-03-16 Timber Technology Limited Doors
DE29503471U1 (de) * 1995-03-02 1996-07-04 Niemann, Hans Dieter, 50169 Kerpen Fassadenbauelement, insbesondere Tür oder Fenster
GB2365051A (en) * 2000-05-19 2002-02-13 C & C Marshall Ltd Composite door
NL1016562C2 (nl) * 2000-11-08 2002-05-14 Alprokon Promotie Ontwikk Bv Brandwerend deurnaaldsamenstel.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159704A5 (fr) * 1971-11-09 1973-06-22 Gubri Michel
FR2433094A1 (fr) * 1978-08-08 1980-03-07 Fichet Bauche Porte coupe-feu a deux vantaux
CA1186498A (fr) * 1980-10-20 1985-05-07 Bernard Dixon Garnitures d'etancheite intumescentes
DE3305639C2 (de) * 1982-03-27 1984-12-20 Theo 5140 Erkelenz Schröders Feuerschutzabschluß für Bauwerksöffnungen
DE3423550C1 (de) * 1984-06-26 1985-04-18 Hörmann KG Freisen, 6699 Freisen Feuerschutztür
BE900741A (fr) * 1984-10-03 1985-02-01 Vanderplanck Metalworks S A Portes et parois coupe-feu a hautes performances.
BE903877A (fr) * 1985-12-17 1986-06-17 Inoxytra S A Porte coupe-feu anti-effraction.
DE8624046U1 (de) * 1986-09-08 1986-11-06 Trube & Kings KG, 5441 Uersfeld Abdichtungsleiste für Feuerschutztüren
GB2198775B (en) * 1986-12-19 1991-01-16 Ici Plc Fire resistant door leaf
FR2615559B1 (fr) * 1987-05-22 1989-08-18 Electricite De France Portes coupe-feu ameliorees
DE8801361U1 (de) * 1988-02-04 1988-03-24 Schröders, Theo, 5140 Erkelenz Feuerschutztürblatt

Also Published As

Publication number Publication date
EP0388774A2 (fr) 1990-09-26
EP0388773A3 (en) 1990-12-19
PT93543A (pt) 1991-10-31
DE59002787D1 (de) 1993-10-28
ES2035669T3 (es) 1993-04-16
DE59000421D1 (de) 1992-12-10
ATE82036T1 (de) 1992-11-15
PT93544A (pt) 1991-10-31
EP0388774B1 (fr) 1993-09-22
EP0388773A2 (fr) 1990-09-26
ATE94945T1 (de) 1993-10-15
PT93543B (pt) 1996-05-31
EP0388774A3 (en) 1990-12-19

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