WO2002098649A1 - Panneau isolant - Google Patents

Panneau isolant Download PDF

Info

Publication number
WO2002098649A1
WO2002098649A1 PCT/IE2002/000076 IE0200076W WO02098649A1 WO 2002098649 A1 WO2002098649 A1 WO 2002098649A1 IE 0200076 W IE0200076 W IE 0200076W WO 02098649 A1 WO02098649 A1 WO 02098649A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulated panel
indicating means
panel
sheet
joint
Prior art date
Application number
PCT/IE2002/000076
Other languages
English (en)
Inventor
James Carolan
Patrick Mcdonald
Original Assignee
Kingspan Research And Developments 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 Kingspan Research And Developments Limited filed Critical Kingspan Research And Developments Limited
Priority to EP02735921A priority Critical patent/EP1392502A1/fr
Priority to AU2002309203A priority patent/AU2002309203B2/en
Publication of WO2002098649A1 publication Critical patent/WO2002098649A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/355—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material the insulating layers of adjacent slabs having cooperating edges
    • 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
    • B32B3/30—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 formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B5/18—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 features of a layer of foamed material
    • 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
    • E04C2/284—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 at least one of the materials being insulating
    • E04C2/292—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 at least one of the materials being insulating composed of insulating material and sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets

Definitions

  • the invention relates to an insulated panel of the type comprising a profiled external sheet, an internal liner sheet, and an insulating core between the external sheet and the liner sheet.
  • an insulated panel comprising:-
  • At least one of the sheets has profiled joint forming portions and the indicating means is provided on at least one joint forming portion.
  • the indicating means is preferably exposed on correct jointing of adjacent panels. Ideally the indicating means is occluded on correct jointing of adjacent panels.
  • the indicating means may comprise a mark such as a line or band on a joint forming portion of a sheet.
  • the indicating means is provided by at least two separate indicator elements which may be spaced apart across the width of a panel.Preferably the indicator elements are aligned.
  • the indicator means or indicator elements comprise a line marked on a joint forming portion of the sheet.
  • the line is of a dark colour.
  • the line is located at a position corresponding to a correct joint between adjacent panels.
  • the line is preferably located at a position corresponding to a margin of an external gap between adjacent panels, on assembly.
  • the indicating means is provided on the external sheet.
  • the external sheet has a male projecting joint-forming portion and the indicating means is provided in the male portion.
  • the indicating means is provided on the internal sheet.
  • the indicating means comprises a colour coding.
  • the indicating means or indicating element may comprise a band.In this case there may be two bands which are differently coded,such as colour coded.
  • the invention also provides an insulated panel assembly including a plurality of the panels of the invention.
  • Fig. 1 is a side cross-sectional view of a panel according to the invention
  • Fig. 2 is a cross-sectional view of portion of two adjacent panels separated
  • Fig. 3 is a perspective view of a detail of the panel
  • Fig. 4 is a side cross sectional view of the panels jointed together with seals omitted for clarity;
  • Fig. 5 is a side cross-sectional view of another panel according to the invention.
  • Fig. 6 is a cross-sectional view of portion of two adjacent panels of Fig. 5 separated.
  • Fig. 7 is a cross-sectional view of the panels of Fig. 6 jointed together.
  • an insulated panel 1 according to the invention and comprising an external sheet 2, an internal liner sheet 3 and an insulating core 4 between the external sheet 2 and internal sheet 3.
  • the sheets 2 and 3 are typically of steel material and the core 4 is of polyurethane or polyisocyanurate foam material which fills the space between the sheets 2, 3.
  • the panel 1 is typically used for roofing and/or cladding systems, especially in this case for cold-store applications.
  • the external sheet 2 and internal sheet 3 have profiled joint-forming portions for connecting adjacent panels, on assembly as illustrated.
  • the external sheet 2 has an external male projecting part 10 and an internal male projecting part 11 on one side for engagement, on assembly, with a corresponding external recess or female part 12 and internal recess or female part 13 respectively on the opposite side of the panel.
  • a seal 52, 53 may be placed in one or both of the recesses 12, 13 for sealing engagement, on assembly, with the male projecting parts 10, 11 of an adjacent panel.
  • the seals are typically of silicone and are site-applied.
  • Both the external sheet 2 and the internal sheet 3 are turned back to define a male projecting part 10, 11 on one side and a female recess part 12, 13 on an opposite side of a panel.
  • Each male part 10,11 comprises an outwardly extending leg 20 and an inwardly extending leg 21 which terminates in a clip portion 22 which is embedded in the insulating core 4.
  • the corresponding recesses 12, 13 are formed by similarly shaping the ends of the external and internal sheets 2, 3.
  • the recesses 12, 13 are defined by an outwardly extending leg 24 and an inwardly extending leg. Again, the sheets 2, 3 terminate in clip portions 23 which are embedded in the insulating core 4.
  • the outwardly extending leg 20 extends at an angle ⁇ of from 15° to 25°, ideally about 19° to the horizontal.
  • the inwardly extending leg 21 extends at an angle ⁇ of from 2° to 8°, ideally about 5° to the horizontal. This facilitates ease of engagement of a male projecting part in a corresponding recess whilst ensuring adequate insulation at the joint and facilitating filling of the area defined by the male projecting part with foam on manufacture of a panel.
  • the insulating core at the edges of the panel between the joint forming portions engage on assembly as illustrated in Fig. 3 to provide an insulated substantially airtight joint.
  • the exposed section of the insulating core is of generally trapezoidal shape with a male part 30 defined at one edge and a female recess part 31 defined at an opposite edge.
  • the webs of the trapezoidal sections of the insulating core extend at an angle of from 100° to 120°, ideally about 110° to the base or top of the trapezoidal section. Thus, the angle is about 20°. This facilitates effective jointing whilst facilitating economic manufacture of the panel.
  • the exposed gap g is about 3 mm to facilitate expansion and contraction, in use.
  • a seal trap is also provided at the joint between the panels at least on one of the inside and outside, in this case on both the inside and outside.
  • the seal trap is defined by a recess 40 provided in the outwardly extending leg 20 of the male projections 10, 11 and an angled lead-in portion 41 of the sheets 2, 3.
  • a waterproof sealant 50 such as a gun applied silicone may be injected into the region defined by the recess 40 and lead-in portion 41 through the outer and/or inner gap.
  • the sealant 50 becomes trapped between 40 and 41 and is firmly retained in situ, on setting. This is important in ensuring that the integrity of the seal 50 is maintained when the exposed walls of the panels are washed for cleaning, in use, even when cleaning is carried out using pressure jet washing.
  • Indicating means are provided to indicate correct jointing of adjacent panels, on assembly.
  • the external face of the projecting part 10 has markings which indicate whether a correct joint has been made, on assembly.
  • the markings in this case comprise a line 26 which is printed, for example by ink jet printing onto the outwardly extending leg 20 of the male projecting part 10.
  • there are two line sections which are spaced apart across the width of the panel to reduce printing costs.
  • Each line 26 is spaced outwardly from the external edge of the outer sheets for a distance corresponding to the gap g, i.e., 3 mm.
  • the line 26 should be in line with the outermost edge of the external sheet of an adjacent panel at the joint. In this way assembly is assisted and the alignment of the panels can be readily checked. If the line is visible and in line with the edge, the joint is correct, if not a correct joint is not made.
  • the markings in this case comprise colour coding provided by a first indicating band 28 in the region be and a second indicating band 29 in the region ab of the projecting part 10.
  • the first band 28 may be coloured red and the second band 29 may be coloured green.
  • the red band 28 is occluded and the green band 29 is visible.
  • a simple visual inspection of the joint indicates whether the joint has been correctly assembled. If there is an error such as an excess gap at the joint portion of the red band 26 will be visible, on inspection.
  • indicating means may be used.
  • a similar indicating means may be provided on the internal sheet in addition to or as an alternative to the external sheet.
  • the indicating means can be of any suitable form.
  • the code may be a bar-type code.
  • the invention provides an insulation panel which can be readily checked to ensure that the correct jointing technique has been used on assembly. Heretofore incorrect jointing was difficult to detect without carrying out extensive and expensive tests.
  • the invention provides an insulated panel with side edges which are arranged for highly efficient insulation.
  • the panels may be provided with opposite side edges or two different panels with a similar profile on both side edges may be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

L'invention porte sur un panneau isolant comprenant une feuille externe (2), une feuille de revêtement interne (3) et une garniture isolante (4) placée entre les feuilles externe et interne. Un indicateur est ménagé sur une face externe d'une partie saillante mâle (10) de la feuille externe de façon à indiquer l'alignement correct des panneaux au niveau du joint. L'indicateur peut comprendre une ligne noire (26) imprimée sur la patte s'étendant vers l'extérieur (20) de la partie saillante mâle (10). Lorsque la ligne (26) est alignée sur un bord d'un panneau adjacent, une indication visuelle signale que l'assemblage est correct.
PCT/IE2002/000076 2001-06-06 2002-06-06 Panneau isolant WO2002098649A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02735921A EP1392502A1 (fr) 2001-06-06 2002-06-06 Panneau isolant
AU2002309203A AU2002309203B2 (en) 2001-06-06 2002-06-06 An insulated panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE010538 2001-06-06
IE20010538 2001-06-06

Publications (1)

Publication Number Publication Date
WO2002098649A1 true WO2002098649A1 (fr) 2002-12-12

Family

ID=11042790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IE2002/000076 WO2002098649A1 (fr) 2001-06-06 2002-06-06 Panneau isolant

Country Status (4)

Country Link
EP (1) EP1392502A1 (fr)
AU (1) AU2002309203B2 (fr)
GB (1) GB2376962B (fr)
WO (1) WO2002098649A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1704288A1 (fr) * 2003-12-16 2006-09-27 Kingspan Holdings (IRL) Limited Panneau de toiture
EP1564342A1 (fr) * 2004-02-13 2005-08-17 Dominique Smeets Elément isolant pour toiture
IE20080692A1 (en) * 2007-08-27 2009-07-08 Kingspan Res & Dev Ltd A composite panel
FI124710B (fi) * 2013-05-14 2014-12-15 Lautex Ab Oy Laivan tai vastaavan vesialuksen hyttimoduulin kattojärjestely

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104840A (en) * 1977-01-10 1978-08-08 Inryco, Inc. Metal building panel
GB2227712A (en) * 1989-02-17 1990-08-08 Kingspan Res & Dev Ltd Manufacturing an insulating panel
GB2325678A (en) * 1997-05-21 1998-12-02 Kingspan Res & Dev Ltd An insulated wall panel with male and female edge connectors
GB2343654A (en) * 1998-11-11 2000-05-17 Kingspan Res & Dev Ltd Manufacturing a composite insulating panel
SG80656A1 (en) * 1999-10-11 2001-05-22 Housing And Dev Board Improved pipe joint system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372014A (en) * 1975-12-31 1983-02-08 Star Manufacturing Co. Construction system and fastener therefore
JP2001152605A (ja) * 1999-11-29 2001-06-05 Tostem Corp 断熱パネル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104840A (en) * 1977-01-10 1978-08-08 Inryco, Inc. Metal building panel
GB2227712A (en) * 1989-02-17 1990-08-08 Kingspan Res & Dev Ltd Manufacturing an insulating panel
GB2325678A (en) * 1997-05-21 1998-12-02 Kingspan Res & Dev Ltd An insulated wall panel with male and female edge connectors
GB2343654A (en) * 1998-11-11 2000-05-17 Kingspan Res & Dev Ltd Manufacturing a composite insulating panel
SG80656A1 (en) * 1999-10-11 2001-05-22 Housing And Dev Board Improved pipe joint system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 200173, Derwent World Patents Index; Class A88, AN 2001-637524, XP002207641 *

Also Published As

Publication number Publication date
IE20020454A1 (en) 2002-12-11
GB0213065D0 (en) 2002-07-17
GB2376962A (en) 2002-12-31
AU2002309203B2 (en) 2007-09-13
GB2376962B (en) 2005-03-23
EP1392502A1 (fr) 2004-03-03

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