EP1333147B1 - Türblatt für eine Brandschutztür oder Brandschutzklappe - Google Patents

Türblatt für eine Brandschutztür oder Brandschutzklappe Download PDF

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Publication number
EP1333147B1
EP1333147B1 EP03002273A EP03002273A EP1333147B1 EP 1333147 B1 EP1333147 B1 EP 1333147B1 EP 03002273 A EP03002273 A EP 03002273A EP 03002273 A EP03002273 A EP 03002273A EP 1333147 B1 EP1333147 B1 EP 1333147B1
Authority
EP
European Patent Office
Prior art keywords
door
cover
shell
rabbet
door leaf
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
EP03002273A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1333147A3 (de
EP1333147A2 (de
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.)
Novoferm GmbH
Original Assignee
Novoferm 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 Novoferm GmbH filed Critical Novoferm GmbH
Publication of EP1333147A2 publication Critical patent/EP1333147A2/de
Publication of EP1333147A3 publication Critical patent/EP1333147A3/de
Application granted granted Critical
Publication of EP1333147B1 publication Critical patent/EP1333147B1/de
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
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • 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
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal

Definitions

  • the invention relates to a door leaf for a fire door or fire damper. It consists of a box-shaped half-shell made of sheet steel, a lid connected to the half-shell and a door panel made of refractory material, wherein the lid has projecting, U-shaped angled edge portion, which form a door formed as a hollow door fold.
  • a door leaf of the construction described is off DE 100 22 120 C1 known.
  • the door leaf deforms under the action of heat and pierces fire through the widening gap between the door leaf and door frame.
  • stiffening elements In order to meet the requirements for a fire door or fire damper specified in DIN 4102, Part 5, stiffening elements must therefore be welded into the door leaf and relatively thick steel sheets used to manufacture the door leaf.
  • the invention has for its object to reduce the deformation of the door leaf in the event of fire by the simplest possible design measure.
  • the object is achieved according to the invention in a door leaf of the structure described above in that the door rebate is filled with a blown material, which expands when heated and bends the door rebate.
  • the door rebate is filled with a blown material, which expands when heated and bends the door rebate.
  • the U-shaped angled edge portions bent over to the door rebate are widened in the event of fire and against the door leaf surrounding door frame pressed.
  • the door leaf in the door frame is tightened so tight that the deformation forces occurring in case of fire can be absorbed and the door leaf in the door frame stops straight.
  • Part of the strongly expanding blown material enters from the opening door rabbet in the gap between the door leaf and door frame and causes here an additional seal and thermal insulation.
  • the expanding material contains vermicular graphite as the expanding active substance, which is bound and solidified with a thermally resistant binder. It is available as a strip-shaped material on a textile support. When heated, the volume increases by a multiple, with sufficient for the bending of the door made of sheet metal door seam sufficient inflation pressure is generated.
  • the attachment is expediently by spot welding.
  • the invention teaches that on the peripheral surfaces of the half-shell, a shoulder is formed, on which the leg end of the U-shaped bent to the door rebate edge portions of the lid rests.
  • a shoulder is formed, on which the leg end of the U-shaped bent to the door rebate edge portions of the lid rests.
  • the door panel 3 consists of a box-shaped half-shell 4 made of sheet steel, one connected to the half shell 4 cover 5 and a Door panel 6 made of refractory material.
  • the lid 5 has on at least three peripheral surfaces projecting, U-shaped angled edge portions which form a door formed as a hollow door 7 fold. This is filled with a potting material 8, which expands when heated and bends by the expanding effect the door rebate 7 in case of fire to the stop on the door frame 1 (Fig. 2).
  • the potting material 8 contains As an expanding active ingredient, for example vermicular graphite, which is bound and solidified with a thermally stable binder.
  • the material When heated to temperatures above 150 ° C, the material expands to produce a significant inflation pressure, wherein the volume increase is a multiple of the initial volume. Other expanding materials with similar properties should not be excluded.
  • a part of the blown material exits from the opening door seam 7 and penetrates into the gap 9 between the door leaf 3 and the door frame 1 (FIG. 2). As a result, the gap 9 is additionally sealed and insulated between the door leaf and frame.
  • the U-shaped bent legs against the door frame 1 is pressed, the door leaf 3 is clamped so tight in the door frame 1 that the door leaf 3 in case of fire within the door frame 1 stops and deformation forces are absorbed due to heat.
  • the box-shaped half-shell 4 has at least two peripheral surfaces outwardly angled edge strips 10, on which the lid rests and is fixed by spot welding 11.
  • a shoulder 12 is formed, on which the leg end of the U-shaped edge portion 7 of the cover 5 which is bent over in a U-shape rests.
  • the arrangement according to the invention makes it possible to manufacture fire-resistant doors from sheet steel with a sheet thickness of between 0.5 mm and 0.63 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Building Environments (AREA)
  • Refrigerator Housings (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP03002273A 2002-02-05 2003-02-01 Türblatt für eine Brandschutztür oder Brandschutzklappe Expired - Lifetime EP1333147B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10204720A DE10204720A1 (de) 2002-02-05 2002-02-05 Türblatt für eine Brandschutztür oder Brandschutzklappe
DE10204720 2002-02-05

Publications (3)

Publication Number Publication Date
EP1333147A2 EP1333147A2 (de) 2003-08-06
EP1333147A3 EP1333147A3 (de) 2004-08-25
EP1333147B1 true EP1333147B1 (de) 2007-11-07

Family

ID=7713718

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03002273A Expired - Lifetime EP1333147B1 (de) 2002-02-05 2003-02-01 Türblatt für eine Brandschutztür oder Brandschutzklappe

Country Status (7)

Country Link
EP (1) EP1333147B1 (pl)
AT (1) ATE377689T1 (pl)
DE (3) DE10204720A1 (pl)
DK (1) DK1333147T3 (pl)
ES (1) ES2295470T3 (pl)
PL (1) PL201570B1 (pl)
PT (1) PT1333147E (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003244A1 (de) * 2004-01-21 2005-08-18 Martin Reuter Schutztür
CN102220831A (zh) * 2010-09-09 2011-10-19 上海玮达艺术铸造工程有限公司 实腹钢窗双体组合密封条
CN102913109A (zh) * 2012-11-16 2013-02-06 无锡蓝海船舶舾装设备有限公司 一种钢质防火门
JP6162037B2 (ja) * 2013-12-12 2017-07-12 株式会社竹中工務店 防火戸構造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431800C2 (de) * 1974-07-02 1985-02-14 Türenwerke Riexinger GmbH & Co KG, 7129 Brackenheim Feuerbeständiges Tor, vorzugsweise Schiebetor
DE7729613U1 (de) * 1977-09-24 1978-01-19 Fa. Walter Teckentrup, 4830 Guetersloh Feuerschutztor
DE3616549A1 (de) * 1986-05-16 1987-11-19 Mueller Karl Emil Feuerschutztuer oder -fenster
FR2661100B1 (fr) * 1990-04-20 1994-02-11 Hamon Systeme pare-flammes et coupe-feu pour un element tel que porte ou panneau, et dispositif incorporant ce systeme pare-flammes.
DE4142907A1 (de) * 1991-12-24 1993-07-01 Gruenau Gmbh Chem Fab Brandschutzmaterial
EP1067269B1 (de) * 1999-07-08 2004-10-13 Riexinger Türenwerke GmbH Tür, insbesondere Feuerschutztür
DE10022120C1 (de) * 2000-05-06 2001-08-30 Novoferm Gmbh Türblatt aus Stahlblech

Also Published As

Publication number Publication date
DK1333147T3 (da) 2008-03-25
PL201570B1 (pl) 2009-04-30
DE10204720A1 (de) 2003-08-21
ES2295470T3 (es) 2008-04-16
EP1333147A3 (de) 2004-08-25
ATE377689T1 (de) 2007-11-15
PT1333147E (pt) 2008-02-20
DE20207703U1 (de) 2002-09-05
DE50308517D1 (de) 2007-12-20
PL358587A1 (en) 2003-08-11
EP1333147A2 (de) 2003-08-06

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