EP0062486A2 - Coupe-feu laminé - Google Patents

Coupe-feu laminé Download PDF

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Publication number
EP0062486A2
EP0062486A2 EP82301678A EP82301678A EP0062486A2 EP 0062486 A2 EP0062486 A2 EP 0062486A2 EP 82301678 A EP82301678 A EP 82301678A EP 82301678 A EP82301678 A EP 82301678A EP 0062486 A2 EP0062486 A2 EP 0062486A2
Authority
EP
European Patent Office
Prior art keywords
layers
substrate
barrier
mesh
heat
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Withdrawn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
EP82301678A
Other languages
German (de)
English (en)
Other versions
EP0062486A3 (fr
Inventor
Kevin Chamberlain Fryer
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.)
Blevex Ltd
Original Assignee
Blevex 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 Blevex Ltd filed Critical Blevex Ltd
Publication of EP0062486A2 publication Critical patent/EP0062486A2/fr
Publication of EP0062486A3 publication Critical patent/EP0062486A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0607—Coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0646—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/023—Avoiding overheating

Definitions

  • the present invention relates to heat barriers of the type disclosed in our European Patent Application No. 79302269.0, and in particular to those which comprise one or more layers each comprising a substrate in the form of an expanded metal mesh with a heat actuated and resistive intumescent coating disposed on the substrate.
  • a heat barrier which comprises a plurality of layers, each layer comprising a substrate in the form of an expanded metal mesh with a heat actuated and protective intumescent coating disposed on the substrate, is characterized in that the size of the apertures in the substrate mesh varies between the different layers of the barrier.
  • the size of the apertures increases through the layers between one side of the barrier on the other, the layer in which the size of the apertures is smallest being located in use adjacent the structure to be protected.
  • the size of the apertures may decrease from both sides towards the middle of the barrier if the barrier is to provide protection for either side from a heat source or fire which is on the other side of the barrier, for example, is required in ships bulkheads.
  • the preferred material forming the substrate of each layer is an expanded aluminium foil. It is envisaged that the same material would be used, but that the materials in the different layers would have different sized apertures. Alternatively, the grades of mesh used in the different layers could also be different so that, for example, the top layers might be a conventional expanded metal mesh and the underlayers an expanded metal mesh foil (i.e. of thickness less than 0.2mm).
  • the heat barrier 1 comprises twelve layers 2 of expanded aluminium mesh foil 3 which has been coated with a heat activated and protective intumescent material as described in our European patent application No. 79302269.0. However, instead of each of the layers comprising a mesh of the same size three different sizes of mesh are utilized.
  • the top three layers 4 comprise a 1" nominal mesh, that is say a mesh having openings l6mm x 10mm, the next four layers 5 comprise i" nominal mesh with openings llmm x 7.5mm and the bottom five layers comprise 1 ⁇ 2''nominal mesh with openings 9mm x 3mm.
  • Figure I illustrates the rate of temperature increase on the side remote from the heat source of a barrier as shown in Figures 2 and 3 and also the rate of temperature increase on the same side of a barrier comprising twelve layers of i" nominal mesh (i.e. the same as the middle 5 layers of the example according to the invention.
  • the temperature on the side of the barrier remote from the heat source will eventually rise to substantially the same level regardless of whether or not the barrier comprises standard layers of mesh or varying size mesh layers according to the invention, it is the delay in the temperature rise which is particularly significant as it will enable a barrier comprising fewer layers to replace a standard mesh barrier of a larger number of layers, thus reducing the quantity of materials involved and particularly the amount of intumescent material applied to the substrate meshes, the intumescent material being extremely expensive.
  • the barrier will preferably comprise layers in which the size of the apertures decreases towards the centre of the barrier.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
EP82301678A 1981-03-30 1982-03-30 Coupe-feu laminé Withdrawn EP0062486A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8109822 1981-03-30
GB8109822 1981-03-30

Publications (2)

Publication Number Publication Date
EP0062486A2 true EP0062486A2 (fr) 1982-10-13
EP0062486A3 EP0062486A3 (fr) 1983-01-19

Family

ID=10520748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82301678A Withdrawn EP0062486A3 (fr) 1981-03-30 1982-03-30 Coupe-feu laminé

Country Status (1)

Country Link
EP (1) EP0062486A3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669229A1 (fr) * 1990-11-20 1992-05-22 Metal Deploye Sa Materiau pour arreter la propagation des flammes et dispositifs pour la mise en óoeuvre de ce materiau.
WO1996012525A1 (fr) * 1994-10-24 1996-05-02 Stefan Geuken Dispositif d'obturation pour conduits et analogue
EP0893589A3 (fr) * 1997-07-24 2000-02-23 Lucas Industries Limited Barrière pare-feu pour turbine à gaz
DE102013002670A1 (de) 2013-02-15 2014-08-21 Lindner Ag Bauplatte mit Brandschutzeigenschaften

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723936A (en) * 1952-07-01 1955-02-16 West Midlands Gas Board Improved flame and explosion traps
GB1387581A (en) * 1971-02-12 1975-03-19 Nat Res Dev Fire-resistant structures containing intumescent material
US3840425A (en) * 1972-03-31 1974-10-08 Avco Corp Reticulated fire protecting structure
AT382082B (de) * 1976-02-13 1987-01-12 Dufaylite Dev Ltd Feuerschutzvorrichtung
GB1523194A (en) * 1977-05-04 1978-08-31 Advanced Fireproofing Syst Structures protected against fire
NO793292L (no) * 1978-11-02 1980-05-05 Expanded Metal Company Ltd The Hetevernbarriere.
EP0036284A3 (fr) * 1980-03-14 1981-12-16 Blevex Limited Méthode de fabrication d'une barrière de protection contre le feu

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669229A1 (fr) * 1990-11-20 1992-05-22 Metal Deploye Sa Materiau pour arreter la propagation des flammes et dispositifs pour la mise en óoeuvre de ce materiau.
WO1996012525A1 (fr) * 1994-10-24 1996-05-02 Stefan Geuken Dispositif d'obturation pour conduits et analogue
EP0893589A3 (fr) * 1997-07-24 2000-02-23 Lucas Industries Limited Barrière pare-feu pour turbine à gaz
DE102013002670A1 (de) 2013-02-15 2014-08-21 Lindner Ag Bauplatte mit Brandschutzeigenschaften

Also Published As

Publication number Publication date
EP0062486A3 (fr) 1983-01-19

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): AT BE CH DE FR GB IT LU NL SE

PUAL Search report despatched

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Effective date: 19831229

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FRYER, KEVIN CHAMBERLAIN