EP1643075A2 - Feuerschutztüren - Google Patents

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Publication number
EP1643075A2
EP1643075A2 EP05256187A EP05256187A EP1643075A2 EP 1643075 A2 EP1643075 A2 EP 1643075A2 EP 05256187 A EP05256187 A EP 05256187A EP 05256187 A EP05256187 A EP 05256187A EP 1643075 A2 EP1643075 A2 EP 1643075A2
Authority
EP
European Patent Office
Prior art keywords
timber
fire door
rails
sheet
door
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Withdrawn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
EP05256187A
Other languages
English (en)
French (fr)
Other versions
EP1643075A3 (de
Inventor
Derek Alfred Ward
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.)
Environmental Seals Ltd
Original Assignee
Environmental Seals Ltd
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 Environmental Seals Ltd filed Critical Environmental Seals Ltd
Publication of EP1643075A2 publication Critical patent/EP1643075A2/de
Publication of EP1643075A3 publication Critical patent/EP1643075A3/de
Withdrawn legal-status Critical Current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
    • 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
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or 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
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7025—Door leaves characterised by the filling between two external panels of cork; of wood or similar fibres
    • 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
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials

Definitions

  • This invention relates to fire doors.
  • One object of the present invention is to provide a relatively lightweight and easy to install timber-framed door capable of replicating the style and appearance of conventional interior and exterior doors and which, most importantly, offers full protection against the passage of smoke and flames for periods in excess of thirty minutes.
  • Fire protection periods in excess of such periods have been achieved in fire testing of doors in accordance with the invention; this compares very favourably with fire protection periods offered by conventional fire doors.
  • the invention provides a fire door comprising a timber stile extending generally vertically along each side of the door, a timber mullion extending generally vertically between and spaced from the two stiles, two outer timber rails extending generally horizontally one along the upper side and the other along the lower side of the door, a central third timber rail extending generally horizontally between and spaced from the upper and lower rails, a panel comprising a laminate of three plywood panels retained by timber beads within each of the spaces bordered by one of the stiles, the mullion, the central rail and one or other of the outer rails, a sheet of glass fibre containing cloth adhered to each inner face of the outer two plywood sheets of the panel, and an intumescent containing sheet adhered to each surface of the inner plywood sheet.
  • Air spaces may be provided between the opposed surfaces of the glass fibre containing cloth and the intumescent containing sheet.
  • the sheet of glass fibre containing cloth may comprise a woven ceramic cloth, which may include a filament matrix to provide added integrity.
  • each stile and the upper and lower rails preferably include lengthwise extending recesses to receive elongate fire and/or smoke seals.
  • each stile and the upper and lower rails, and the edges of the centre rail preferably include elongate grooves to receive the adjoining side edges of the panels, the panels being retained in place by the timber beads.
  • these beads are produced from hardwood.
  • the stiles, mullion and rails are also preferably produced from hardwood.
  • the fire door has the weight and appearance of a conventional interior or exterior door.
  • the fire door 1 illustrated in the drawings has a timber frame comprising stiles 2, 3, upper and lower rails 4, 5 a central rail 6 and a mullion 7.
  • a timber frame comprising stiles 2, 3, upper and lower rails 4, 5 a central rail 6 and a mullion 7.
  • Each of the four spaces bordered by one of the stiles, the upper or lower rail, the mullion and the central rail is filled with a laminated plywood panel 8 which is illustrated in greater detail in Figure 3.
  • each hardwood stile comprises an outer recess 9 which receives an elongate fire or smoke seal (not shown) and an inner recess 11 into which the adjoining side edge of a panel 8 locates.
  • the sections of the upper and lower rails is the same as that illustrated in Figure 2 with the width and thickness dimensions being typically 70mm ⁇ 54mm respectively.
  • the dimensions of the inner recess are typically 15mm ⁇ 20mm.
  • the side edges of the central rail and the mullion are formed with recesses which are the same as the inner recess 11 formed in the stiles and rails.
  • each panel comprises a laminated assembly of three plywood panels. Typically the thickness of each plywood panel is 4mm.
  • Adhered to the inner surface of each outer plywood panel 12 is a sheet of glass fibre cloth which is coated on at least one side with an intumescent material.
  • Adhered to the opposed faces of the centre plywood panel are intumescent sheets 15 typically those known as "intumescent paper". The glass cloth and the intumescent paper sheets are adhered in place typically using an acrylic exotropic adhesive including a quantity of intumescent material.
  • the panels are retained in place by means of hardwood beads 16 as shown in Figure 4.
  • Hinges 17 are secured to the respective stile, intumescent paper being positioned between the hinges and the respective stile surface.
  • the intumescent content of the panels rapidly expands to create an effective barrier to the passage of fire, heat and smoke.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP05256187A 2004-10-04 2005-10-04 Feuerschutztüren Withdrawn EP1643075A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0421986A GB2418698B (en) 2004-10-04 2004-10-04 Fire doors

Publications (2)

Publication Number Publication Date
EP1643075A2 true EP1643075A2 (de) 2006-04-05
EP1643075A3 EP1643075A3 (de) 2006-12-13

Family

ID=33428023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05256187A Withdrawn EP1643075A3 (de) 2004-10-04 2005-10-04 Feuerschutztüren

Country Status (2)

Country Link
EP (1) EP1643075A3 (de)
GB (1) GB2418698B (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428435A (en) * 2005-07-21 2007-01-31 Environmental Seals Ltd Intumescent lining with wood effect
EP1746242A3 (de) * 2005-07-21 2008-02-20 Environmental Seals Ltd. Feuerschutztür
GB2500518A (en) * 2013-06-13 2013-09-25 Nanya Plastics Corp Fireproof door with phenolic resin core and glass fibre net or glass or carbon fibre cloth layers
RU184946U1 (ru) * 2018-08-02 2018-11-15 Общество с ограниченной ответственностью Производственное объединение "Пиллар" Дверное полотно металлической двери
RU185001U1 (ru) * 2018-08-02 2018-11-16 Общество с ограниченной ответственностью Производственное объединение "Пиллар" Дверное полотно металлической двери
EP4097324A4 (de) * 2020-02-01 2024-06-19 Saint-Gobain Glass France Verschlussrahmen zur befestigung einer platte und verfahren zum zusammenbau desselben
WO2026022328A1 (en) 2024-07-24 2026-01-29 Envirograf Ltd Fire door
GB2642966A (en) * 2024-07-24 2026-02-04 Envirograf Ltd Fire door

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185468B2 (en) 2002-10-31 2007-03-06 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
GB2450728B (en) * 2007-07-04 2009-09-30 Jeld Wen Uk Ltd Fire resistant doors
GB2465430B8 (en) * 2008-11-24 2014-01-29 Nanya Plastics Corp A fireproof door panel structure
CN101994459B (zh) * 2010-10-26 2011-12-07 邱康红 包镶陶瓷艺术面板居室门
CN102134951B (zh) * 2010-12-14 2012-08-01 邱康红 景泰蓝与雕漆工艺装饰门
CN103899224A (zh) * 2014-03-14 2014-07-02 南车南京浦镇车辆有限公司 司机室防火隔门安装方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1217680A (en) * 1983-01-13 1987-02-10 John S. Luckanuck Fire-resistant sandwich core assembly
US4811538A (en) * 1987-10-20 1989-03-14 Georgia-Pacific Corporation Fire-resistant door
FR2695159B1 (fr) * 1992-07-06 1995-01-13 Olivier Sa Structure sandwich pour éléments de portes et cloisons coupe-feu.
GB2287738B (en) * 1994-03-21 1997-01-22 Environmental Seals Ltd Improvements in and relating to fire door
GB9505642D0 (en) * 1995-03-21 1995-05-10 Dixon Int Group Ltd Laminate for improving fire resistance
GB9526398D0 (en) * 1995-12-22 1996-02-21 Kovacs Laurence K Improvements in or relating to fire resisting doors
GB2373536B (en) * 2001-03-22 2004-08-04 Environmental Seals Ltd Fire doors and panels

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428435A (en) * 2005-07-21 2007-01-31 Environmental Seals Ltd Intumescent lining with wood effect
EP1746242A3 (de) * 2005-07-21 2008-02-20 Environmental Seals Ltd. Feuerschutztür
GB2500518A (en) * 2013-06-13 2013-09-25 Nanya Plastics Corp Fireproof door with phenolic resin core and glass fibre net or glass or carbon fibre cloth layers
GB2500518B (en) * 2013-06-13 2014-01-01 Nanya Plastics Corp A fireproof door panel structure
RU184946U1 (ru) * 2018-08-02 2018-11-15 Общество с ограниченной ответственностью Производственное объединение "Пиллар" Дверное полотно металлической двери
RU185001U1 (ru) * 2018-08-02 2018-11-16 Общество с ограниченной ответственностью Производственное объединение "Пиллар" Дверное полотно металлической двери
RU185001U9 (ru) * 2018-08-02 2019-02-14 Общество с ограниченной ответственностью Производственное объединение "Пиллар" Дверное полотно металлической двери
EP4097324A4 (de) * 2020-02-01 2024-06-19 Saint-Gobain Glass France Verschlussrahmen zur befestigung einer platte und verfahren zum zusammenbau desselben
WO2026022328A1 (en) 2024-07-24 2026-01-29 Envirograf Ltd Fire door
GB2642966A (en) * 2024-07-24 2026-02-04 Envirograf Ltd Fire door

Also Published As

Publication number Publication date
GB2418698B (en) 2008-04-09
EP1643075A3 (de) 2006-12-13
GB2418698A (en) 2006-04-05
GB0421986D0 (en) 2004-11-03

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