WO1992015452A1 - Composite fire- and blast-resistant panels - Google Patents

Composite fire- and blast-resistant panels Download PDF

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Publication number
WO1992015452A1
WO1992015452A1 PCT/GB1992/000393 GB9200393W WO9215452A1 WO 1992015452 A1 WO1992015452 A1 WO 1992015452A1 GB 9200393 W GB9200393 W GB 9200393W WO 9215452 A1 WO9215452 A1 WO 9215452A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel according
panel
fire
resin
shear web
Prior art date
Application number
PCT/GB1992/000393
Other languages
French (fr)
Inventor
Paul Barber
John Barry Martin
Frazer John Barnes
Anthony John Laker
Original Assignee
Mandoval Limited
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 Mandoval Limited filed Critical Mandoval Limited
Publication of WO1992015452A1 publication Critical patent/WO1992015452A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/712—Weather resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Definitions

  • This invention relates to composite panels having fire and blast resistant properties which are useful, inter alia, for providing protection by way of division and cladding in such installations as offshore oil and gas exploration and production platforms.
  • the panels may additionally have impact resistance.
  • the invention provides a blast and fire resistant panel characterised in that it uses the principle of progressive reduction of heat transmission through its thickness by using different active and passive insulation materials.
  • a blast- and fire-resistant panel is made from composite materials and comprises on at least one side an outer face of a weather and fire-resistant material adhered to a structural core comprising front and rear faces separated by a continuous shear web composed of resin-impregnated fibrous material and defining interstices which contain a heat-insulation material.
  • the outer face may include a metal or other high temperature-resistant retention mesh or fabric which may be mechanically fixed to the structural core at intervals.
  • the mesh material is preferably relatively stiff or rigid, since it does not generally require to be bent or folded.
  • the interstices within the shear web are preferably filled with or contain a lightweight insulation material, for example a heat-resistant foamed polymer.
  • the continuous shear web forming the central part of the core may be corrugated and preferably comprises channels defining alternating peaks and troughs having substantially planar extremities parallel with the front and rear faces, whereby the interstices are rectangular in cross section or trapezial if the walls connecting the extremities are sloping.
  • the shear web preferably comprises a resin-impregnated glass cloth formed to the desired shape before the resin is cured, and may include a temperature-resistant retention mesh of metal or fabric; the retention mesh serves to locate or anchor the mechanical fixtures, where these are present, to the outer face.
  • the retention mesh may be continuous, in which case it is preferably within the shear web, or discontinuous, in which case it is preferably in the form of discrete portions which are disposed between the shear web and the heat-insulation material, in those regions where the shear web is bonded to at least the front face of the structural core, preferably with marginal portions being folded or bent around the corners to cover the upper regions of the connecting walls.
  • panels according to the invention include two or more continuous shear webs separated by a common front/rear face.
  • the corrugations in adjacent cores are offset with respect to each other, or the corrugations in the respective webs are skewed relative to one another.
  • the front and rear faces of the structural core may comprise one or more layers of glass mat or cloth impregnated with a resin, similarly to the shear web of the core central part.
  • Suitable resins may be selected from epoxy, vinylester, polyester and phenolic resins.
  • at least the front face of the core may comprise layers of quadriaxial E-gla ⁇ and aramid fibre material impregnated with resin and cured.
  • a plurality of layers of each material are used, arranged either alternately or in adjacent multilayers.
  • the quadriaxial E-glass has the fibres oriented in four directions arranged at substantially 45 increments
  • the aramid fibre is generally available with fibres oriented substantially mutually orthogonally and is preferably arranged in panels according to the invention with the fibre axes oriented generally diagonally.
  • the impact resistance is derived from the resilience and strength of the front face in combination with the stiffness of the shear web.
  • Materials suitable for the outer face include high temperature insulations, reactive resin systems using intumescent or ablative or subliming compounds or combinations thereof based on epoxy, vinylester, polyester or phenolic resins, and non-reactive resin bound material, which alone or in combination provide a primary heat shield to protect the core, which in turn provides mechanical strength and thermal insulation.
  • All these materials may have a paint film or gelcoat on the outer surface to provide weather protection.
  • edges of the panel may be bounded by the attachment of preformed webs typically constructed of glass mat or cloth impregnated with resins as discussed above.
  • Insulation materials used within the interstices in the shear web are typically selected from one or more of calcium silicate board, ceramic fibre blanket/board and foamed resin slab.
  • the panels are preferably mounted between supports at their edge regions such that the shear web interstices lie between or laterally in relation to the supports, that is, such that blast energy is transmitted along the interstices to the supports. If all the edges of the panels are supported, the longitudinal axis of the shear web interstices should preferably be substantially horizontal.
  • the panel has a core indicated A which consists of a continuous shear web 1 composed of layers of resin-impregnated glass cloth formed into corrugations before the resin is fully cured.
  • An inner metal or fabric retention mesh is indicated at la.
  • Pre-formed blocks of phenolic foam insulation material 2 are laid in the corrugations and layers of resin-impregnated glass cloth 3 are bonded to each side of the shear web/insulation by means of an adhesive 4.
  • a reactive fire barrier layer 5 reinforced with a retention mesh 6 is applied to one or both faces of the core and mechanically fixed thereto at intervals by fasteners 7 which extend between the respective retention meshes of the shear web and the fire barrier layer. (Note that the retention mesh 6 is contained within the fire barrier 5 but is illustrated separate therefrom for clarity.)
  • a paint or gel coat 8 is applied to the fire barrier, to protect the fire barrier from the effects of weather or other ambient medium.
  • the panel In use and in the event of a blast, blast energy transmitted to the panel will cause the panel, supported at its edges, to deform. Such deformation would lead to structural collapse unless the panel was designed to accommodate the loads imposed. To prevent collapse, the front and rear faces contain between them the shear web as a continuous structure allowing deflection to absorb significant strain energy without causing structural failure. By design, the shear web and structural faces behave generally resiliently so that the panel returns substantially to its original rest position relative to its edge supports once the blast incident is over.
  • the fire resistant front layer slows the rate of heat transfer to the layers to the rear.
  • the panel is designed to retain structural stability and integrity during the design fire period, although some degradation of materials closer to the fire may occur.
  • a second or subsequent core B is attached to the rear of the core A, the glass cloth 3 on that side of the core acting as a common intermediate layer to which the shear web/insulation material of each core is attached on either side.
  • the corrugations are mutually offset, in order to optimise the continuing resistance of the panel as a whole in the event of any degradation occurring in the first or outer core.
  • the glass cloth layers 3 may be replaced by resin-impregnated layers of quadriaxial E-glass or aramid fibre, or a combination of both.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

A blast- and fire-resistant panel made from composite materials comprises an outer face of a weather- and fire-resistant material (5) adhered to a structural core comprising front and rear faces separated by a continuous shear web (1) composed of resin-impregnated fibrous material and defining interstices which contain a heat-insulation material (2). The panels may also be impact-resistant.

Description

Composite Fire- and Blast-resistant Panels
This invention relates to composite panels having fire and blast resistant properties which are useful, inter alia, for providing protection by way of division and cladding in such installations as offshore oil and gas exploration and production platforms. The panels may additionally have impact resistance.
There is a need for a panel which will stand blast and subsequent hydrocarbon fuelled fires for an extended period of time, possibly for a period of hours, at a low installed weight and with low maintenance requirements. For certain applications, it is possible that the panel will also need to withstand a subsequent blast and fire, or physical impact.
Previously designed panels have had fairly lengthy fire resistance in simulated hydrocarbon fuelled fire tests, but have only been adaptable to accept significant levels of blast overpressure at significant increase in weight. More severe fire conditions such as burning pressurised gas or oil jet impinging on the panel face at high linear velocity (up to 60 m/sec) may also be encountered.
We have now devised a panel which has blast and fire resistant properties at a significant reduction in weight over those which have been used before, and which may additionally provide resistance to a further blast and/or physical impact.
The invention provides a blast and fire resistant panel characterised in that it uses the principle of progressive reduction of heat transmission through its thickness by using different active and passive insulation materials.
According to the invention, a blast- and fire-resistant panel is made from composite materials and comprises on at least one side an outer face of a weather and fire-resistant material adhered to a structural core comprising front and rear faces separated by a continuous shear web composed of resin-impregnated fibrous material and defining interstices which contain a heat-insulation material.
The outer face may include a metal or other high temperature-resistant retention mesh or fabric which may be mechanically fixed to the structural core at intervals. The mesh material is preferably relatively stiff or rigid, since it does not generally require to be bent or folded.
The interstices within the shear web are preferably filled with or contain a lightweight insulation material, for example a heat-resistant foamed polymer.
The continuous shear web forming the central part of the core may be corrugated and preferably comprises channels defining alternating peaks and troughs having substantially planar extremities parallel with the front and rear faces, whereby the interstices are rectangular in cross section or trapezial if the walls connecting the extremities are sloping. The shear web preferably comprises a resin-impregnated glass cloth formed to the desired shape before the resin is cured, and may include a temperature-resistant retention mesh of metal or fabric; the retention mesh serves to locate or anchor the mechanical fixtures, where these are present, to the outer face. The retention mesh may be continuous, in which case it is preferably within the shear web, or discontinuous, in which case it is preferably in the form of discrete portions which are disposed between the shear web and the heat-insulation material, in those regions where the shear web is bonded to at least the front face of the structural core, preferably with marginal portions being folded or bent around the corners to cover the upper regions of the connecting walls.
Optionally, particularly for the purpose of withstanding a subsequent blast, panels according to the invention include two or more continuous shear webs separated by a common front/rear face. Preferably, for optimum fire and blast resistance, the corrugations in adjacent cores are offset with respect to each other, or the corrugations in the respective webs are skewed relative to one another.
The front and rear faces of the structural core may comprise one or more layers of glass mat or cloth impregnated with a resin, similarly to the shear web of the core central part. Suitable resins may be selected from epoxy, vinylester, polyester and phenolic resins. For the purpose of enhancing the impact resistance, at least the front face of the core may comprise layers of quadriaxial E-glaεε and aramid fibre material impregnated with resin and cured. Preferably, a plurality of layers of each material are used, arranged either alternately or in adjacent multilayers. Whereas the quadriaxial E-glass has the fibres oriented in four directions arranged at substantially 45 increments, the aramid fibre is generally available with fibres oriented substantially mutually orthogonally and is preferably arranged in panels according to the invention with the fibre axes oriented generally diagonally. The impact resistance is derived from the resilience and strength of the front face in combination with the stiffness of the shear web.
Materials suitable for the outer face include high temperature insulations, reactive resin systems using intumescent or ablative or subliming compounds or combinations thereof based on epoxy, vinylester, polyester or phenolic resins, and non-reactive resin bound material, which alone or in combination provide a primary heat shield to protect the core, which in turn provides mechanical strength and thermal insulation.
All these materials may have a paint film or gelcoat on the outer surface to provide weather protection.
The edges of the panel may be bounded by the attachment of preformed webs typically constructed of glass mat or cloth impregnated with resins as discussed above.
Insulation materials used within the interstices in the shear web are typically selected from one or more of calcium silicate board, ceramic fibre blanket/board and foamed resin slab.
In use, the panels are preferably mounted between supports at their edge regions such that the shear web interstices lie between or laterally in relation to the supports, that is, such that blast energy is transmitted along the interstices to the supports. If all the edges of the panels are supported, the longitudinal axis of the shear web interstices should preferably be substantially horizontal. Embodiments of the invention will now be described by way of example with reference to the accompanying drawing which represents a cross section through a blast and fire resistant panel and shows its component layers.
The panel has a core indicated A which consists of a continuous shear web 1 composed of layers of resin-impregnated glass cloth formed into corrugations before the resin is fully cured. An inner metal or fabric retention mesh is indicated at la. Pre-formed blocks of phenolic foam insulation material 2 are laid in the corrugations and layers of resin-impregnated glass cloth 3 are bonded to each side of the shear web/insulation by means of an adhesive 4. A reactive fire barrier layer 5 reinforced with a retention mesh 6 is applied to one or both faces of the core and mechanically fixed thereto at intervals by fasteners 7 which extend between the respective retention meshes of the shear web and the fire barrier layer. (Note that the retention mesh 6 is contained within the fire barrier 5 but is illustrated separate therefrom for clarity.) Finally, a paint or gel coat 8 is applied to the fire barrier, to protect the fire barrier from the effects of weather or other ambient medium.
In use and in the event of a blast, blast energy transmitted to the panel will cause the panel, supported at its edges, to deform. Such deformation would lead to structural collapse unless the panel was designed to accommodate the loads imposed. To prevent collapse, the front and rear faces contain between them the shear web as a continuous structure allowing deflection to absorb significant strain energy without causing structural failure. By design, the shear web and structural faces behave generally resiliently so that the panel returns substantially to its original rest position relative to its edge supports once the blast incident is over.
As the fire following the blast or a fire alone develops, the fire resistant front layer slows the rate of heat transfer to the layers to the rear. The panel is designed to retain structural stability and integrity during the design fire period, although some degradation of materials closer to the fire may occur.
In a modification to withstand a second or subsequent blast and further fire, a second or subsequent core B is attached to the rear of the core A, the glass cloth 3 on that side of the core acting as a common intermediate layer to which the shear web/insulation material of each core is attached on either side. The corrugations are mutually offset, in order to optimise the continuing resistance of the panel as a whole in the event of any degradation occurring in the first or outer core.
For the purpose of impact resistance in addition to blast and fire resistance, the glass cloth layers 3 may be replaced by resin-impregnated layers of quadriaxial E-glass or aramid fibre, or a combination of both.

Claims

1. A blast- and fire-resistant panel made from composite materials, the panel comprising an outer face of a weather and fire-resistant material adhered to a structural core comprising front and rear faces separated by a continuous shear web composed of resin-impregnated fibrous material and defining interstices which contain a heat-insulation material.
2. A panel according to Claim 1, in which the outer face and/or the shear web includes a metal or other high temperature-resistant retention mesh or fabric.
3. A panel according to Claim 2, in which the outer face is fixed or anchored to the core or other underlying structure via the retention mesh or meshes.
4. A panel according to any preceding claim, in which the heat-insulation material comprises a foamed polymeric material.
5. A panel as claimed in any preceding claim, in which the shear web is corrugated.
6. A panel according to Claim 5, in which the corrugations define channels which in combination with the front and rear faces are of generally rectangular or trapezial cross section.
7. A panel according to any preceding claim, in which the shear web comprises one or more resin-impregnated glass .mat or cloth layers.
8. A panel according to any preceding claim, in which the front and rear faces of the core comprise one or more resin-impregnated glass mat or cloth layers.
9. A panel according to any of Claims 1 to 7, in which at least the front face of the core comprises layers of quadriaxial E-glass and aramid fibre impregnated with resin.
10. A panel according to any preceding claim, in which the structural core comprises two or more continuous shear webs, each adjacent pair being separated by a common front/rear face.
11. A panel according to Claim 10, in which the shear webs are corrugated and the corrugations in adjacent webs are offset with respect to each other.
PCT/GB1992/000393 1991-03-05 1992-03-05 Composite fire- and blast-resistant panels WO1992015452A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9104638A GB2253588A (en) 1991-03-05 1991-03-05 Fire- and blast-resistant panel
GB9104638.3 1991-03-05

Publications (1)

Publication Number Publication Date
WO1992015452A1 true WO1992015452A1 (en) 1992-09-17

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WO1994018408A2 (en) * 1993-02-08 1994-08-18 Thermal Science, Inc. Reinforced thermal protective system
FR2799779A1 (en) 1999-10-15 2001-04-20 Campenon Bernard Sge FIREWALL PARTITION
GB2362897A (en) * 2000-04-17 2001-12-05 Smyth Plastics Ltd A panel and a method
DE19639842C2 (en) * 1996-09-27 2002-04-18 Wolman Gmbh Dr Fire-protected composite system
WO2007015699A1 (en) * 2004-08-23 2007-02-08 Friedman Research Corporation Blast protection system
EP2759319A3 (en) * 2013-01-28 2016-10-05 Advanced Insulation PLC Barrier system
WO2017202792A1 (en) * 2016-05-24 2017-11-30 Bombardier Transportation Gmbh Rail vehicle provided with a blast-resistant partition wall

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GB9227165D0 (en) * 1992-12-31 1993-02-24 Evans Albert E J A construction panel having enhanced resistance to the transmission of heat and fire
EP0832735B1 (en) * 1996-09-27 2010-12-15 Dr. Wolman GmbH Fire-protected layered system
WO2001047706A1 (en) 1999-12-28 2001-07-05 Webcore Technologies, Inc. Fiber reinforced composite cores and panels
ES2465579T3 (en) 2003-03-28 2014-06-06 Milliken & Company Fiber reinforced composite cores and panels
FR2871406B1 (en) * 2004-06-14 2006-09-22 Chomarat Composites Soc Par Ac COMPOSITE SPACER PANEL COMPRISING A DOUBLE FUNCTION OF REINFORCEMENT AND PHONIC ISOLATION
CA2775260C (en) 2009-10-01 2013-06-18 Milliken & Company Composite cores and panels
US8663791B2 (en) 2011-04-04 2014-03-04 Milliken & Company Composite reinforced cores and panels
GB2493273B (en) * 2011-07-22 2015-12-30 Kingspan Holdings Irl Ltd An insulation panel
CN105952013B (en) * 2016-06-21 2018-10-02 沈阳建筑大学 The anti-folding blast wall of large deformation

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DE1609629A1 (en) * 1966-01-14 1970-07-30 Lothar Elsner Plastic composite component
DE1951310A1 (en) * 1968-10-21 1970-04-30 Upjohn Co Lightweight composite structure
FR2187515A1 (en) * 1972-06-05 1974-01-18 Nitrokemia Ipartelepek Fibreglass reinforced polyester laminate - with a polyester impregnated spiral mesh supporting core between polyester plates
US4463043A (en) * 1981-08-26 1984-07-31 Sprinkmann Sons Corporation Building panel
FR2560819A1 (en) * 1984-03-12 1985-09-13 Polyfont Sarl Ste Nle Expl Composite panel and process designed for the manufacture of this panel.
DE3729633A1 (en) * 1987-09-04 1989-03-16 Hoechst Ag Structural honeycomb with increased compressive strength, process for the production thereof and planiform sandwich mouldings produced therefrom

Cited By (8)

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WO1994018408A2 (en) * 1993-02-08 1994-08-18 Thermal Science, Inc. Reinforced thermal protective system
WO1994018408A3 (en) * 1993-02-08 1994-12-22 Thermal Science Inc Reinforced thermal protective system
DE19639842C2 (en) * 1996-09-27 2002-04-18 Wolman Gmbh Dr Fire-protected composite system
FR2799779A1 (en) 1999-10-15 2001-04-20 Campenon Bernard Sge FIREWALL PARTITION
GB2362897A (en) * 2000-04-17 2001-12-05 Smyth Plastics Ltd A panel and a method
WO2007015699A1 (en) * 2004-08-23 2007-02-08 Friedman Research Corporation Blast protection system
EP2759319A3 (en) * 2013-01-28 2016-10-05 Advanced Insulation PLC Barrier system
WO2017202792A1 (en) * 2016-05-24 2017-11-30 Bombardier Transportation Gmbh Rail vehicle provided with a blast-resistant partition wall

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Publication number Publication date
GB9104638D0 (en) 1991-04-17
GB2253588A (en) 1992-09-16

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