WO2005014945A1 - Panneau d'isolation thermique et paroi construite a partir de ce dernier - Google Patents

Panneau d'isolation thermique et paroi construite a partir de ce dernier Download PDF

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Publication number
WO2005014945A1
WO2005014945A1 PCT/AU2004/001074 AU2004001074W WO2005014945A1 WO 2005014945 A1 WO2005014945 A1 WO 2005014945A1 AU 2004001074 W AU2004001074 W AU 2004001074W WO 2005014945 A1 WO2005014945 A1 WO 2005014945A1
Authority
WO
WIPO (PCT)
Prior art keywords
construction
panel
recesses
panels
protrusions
Prior art date
Application number
PCT/AU2004/001074
Other languages
English (en)
Inventor
Frederick Michael Miniter
Original Assignee
Frederick Michael Miniter
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
Priority claimed from AU2003904281A external-priority patent/AU2003904281A0/en
Priority claimed from AU2003904928A external-priority patent/AU2003904928A0/en
Application filed by Frederick Michael Miniter filed Critical Frederick Michael Miniter
Priority to US10/568,073 priority Critical patent/US20070101678A1/en
Priority to AU2004263552A priority patent/AU2004263552A1/en
Publication of WO2005014945A1 publication Critical patent/WO2005014945A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/0079—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding interlocking means, e.g. grooves and ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/364—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article of plastic material or rubber
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2454—Connections between open and closed section profiles
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2481—Details of wall panels
    • 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
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E04B2001/3583—Extraordinary methods of construction, e.g. lift-slab, jack-block using permanent tensioning means, e.g. cables or rods, to assemble or rigidify structures (not pre- or poststressing concrete), e.g. by tying them around the structure
    • 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
    • E04B2001/7691—Heat reflecting layers or coatings

Definitions

  • the present invention relates to a building panel and wall construction made therefrom.
  • the invention relates to a thermally insulating wall structure which finds particular application in buildings constructed in areas having extremes of either hot or cold, or both.
  • the object of the present invention is to provide an improved wall construction which makes use of both the concept of a cavity wall, and also the thermally insulating properties of reflective sheets, for example those fabricated from metal foils or metal coated films.
  • a thermally insulating wall construction comprising a pair of masonry panels each having an internal surface and an observable surface and being arranged with said internal surfaces facing each other to define an air cavity between said panels, said internal surfaces each having a plurality of recesses interspersed between protrusions, and said wall construction having at least one reflective sheet which extends between adjacent protrusions, and which is spaced from the interior of said recesses.
  • a method of fabricating a panel for use in the abovementioned wall construction comprising the steps of:
  • a masonry panel having an internal surface and an observable surface, said internal surface having a plurality of recesses interspersed between protrusions, and at least one reflective sheet which extends between adjacent protrusions and which is spaced from the interior of said recesses.
  • Fig. 1 is a schematic perspective cut away view of a wall constructed in accordance with the first embodiment of the present invention
  • Fig. 2 is a perspective view of the interior surface of either one of the panels from which the wall of Fig. 1 is constructed
  • Fig. 3 is a substantially horizontal and transverse cross sectional view taken through the wall construction of Fig. 1
  • Fig. 4 is a view similar to Fig. 3 but of a second embodiment
  • Fig. 5 is a view similar to Fig. 4 but showing a third embodiment
  • Fig. 6 is a vertical cross-sectional view through a mould used to form the panel of a fourth embodiment
  • Fig. 1 is a schematic perspective cut away view of a wall constructed in accordance with the first embodiment of the present invention
  • Fig. 2 is a perspective view of the interior surface of either one of the panels from which the wall of Fig. 1 is constructed
  • Fig. 3 is a substantially horizontal and transverse cross sectional view taken through the wall construction of Fig. 1
  • FIG. 7 is a view similar to Fig. 3 but showing a wall constructed from the panels of Fig. 6,
  • Fig. 8 is a view similar to Figs. 3 and 7 but showing a wall of a still further embodiment
  • Fig. 9 is a schematic perspective view of a stud and joist arrangement for multistorey buildings using the wall construction of Fig. 8.
  • the wall 1 of the first embodiment sits on a foundation 2 which in the first embodiment is a concrete slab 3.
  • the foundation 2 could equally be a timber or metal foundation formed from beams or the like.
  • the wall 1 is fabricated from two like panels 5 and which in Fig. 1 are indicated as an exterior panel 5 A and an interior panel 5B.
  • the base of the exterior panel 5 A sits on a Z- shaped galvanised locating strip 7 whilst the base of the interior panel 5B abuts a lip 8 in the slab 3.
  • the cap plate 9 has a centrally located and longitudinally extending groove 10 the dimensions of which define the corresponding dimensions of an interior cavity 12 formed between the two panels 5 A and 5B.
  • Located in the slab 3 below the cavity 12 is a slot 13 within which, at spaced apart intervals along the length of the wall 1, a number of threaded rods 15 (only one of which is illustrated) are positioned.
  • the rods 15 are maintained in a vertical orientation by means of a chemical anchor (such as a two part epoxy resin) which surrounds the lower end of each rod 15 and binds it with the slot 13.
  • each of the panels 5 has an internal surface 21 and an observable surface 22 which may form either the exterior of the wall 1 or the interior of the wall 1.
  • the internal surface 21 is provided with a series of vertically orientated, longitudinally extending and substantially parallel grooves 24 and ridges 25.
  • the grooves 24 are substantially semi-circular in configuration whilst the ridges 25 have flat topped crests 26.
  • a scalloped sheet of double sided aluminium foil or double sided aluminium coated film 28 which extends over the entire internal surface 21 and is truncated in Fig. 2 to reveal the structure of the grooves 24.
  • the film 28 is provided with flats 29 and curves 30.
  • the radius of curvature of curves 30 is less than the corresponding radius of curvature of the grooves 24.
  • the gap between the crests 26 is preferably filled by a packing strip 31 of polystyrene, or similar material, which extends along the length of each crest 26 or at least partially therealong.
  • the packing strips 31 may be provided as a single piece as illustrated in Fig. 3 or as two pieces which abut each other so that both panels 5 A and 5B are entirely identical.
  • the packing strip 31 preferably provides a measure of resilience, or an ability to absorb shocks arising from horizontal forces applied to the observable surfaces 22. To those skilled in the thermally insulating arts, it will be apparent from Fig. 3 that a number of sequential thermal barriers are erected.
  • the first thermal barrier is the observable surface 22 and the thickness of the panel 5 A between the observable surface 22 and the base of the groove 24.
  • the next barrier is the air barrier between the base of the groove 24 and the exterior surface of the film 28.
  • the next barrier is formed by the interior of the film 28 whilst the next barrier is formed by the air gap between the two films 28.
  • the next barrier is the interior of the second film 28.
  • the following barrier is the exterior surface of that film 28.
  • the next barrier is again the air gap between the second film 28 and the base of the groove 24 in the panel 5B.
  • the final barrier is the thickness between the observable surface 22 of the panel 5B and the base of the grooves 24.
  • Fig. 4 a second embodiment of a wall 100 is illustrated therein.
  • the wall 100 is similar to that of the first embodiment except that the grooves 124 and ridges 125 have a different profile and only a single film 128 coated on each side with aluminium in order to form a reflective thermal barrier.
  • the polystyrene packing strips 131 are essentially as before.
  • the R rating for this embodiment is typically approximately 2.5.
  • the wall 199 is formed from two panels as in Fig. 4 but instead of a single film 128, four separate film layers 128 are provided with a correspondingly increased number of polystyrene packing slips 131 so that each film 128 is spaced from the others. Thus many layers of stagnant air are created and a correspondingly increased thermal rating R of approximately 7 is the result.
  • the panel is formed in a mould 201 which has a rectangular base 202 and two fixed end walls (not illustrated) and two hinged side walls 203 and 204.
  • the side wall 203 has a protrusion 206 which forms a corresponding groove 207 in one edge of the panel 205.
  • the side wall 204 has a recess 208 which forms a tongue 209 in the other edge of the panel 205.
  • the side walls 203 and 204 are pivoted downwardly about hinges 220 so as to lie in a substantially horizontal position generally flush with the base 202. Then a planar and rectangular spacer 211 (which preferably takes the form of a fibre cement sheet 6mm thick) is placed in the mould 201. The width of the spacer 211 is such that it does not reach quite to the hinges 220. Over the spacer 211 is laid a thin sheet of aluminium foil 228. Over the interior of each of the end walls and the side walls 203, 204 is located a layer of polyethylene film 219. Such film is widely used in kitchen applications to cover bowls of salad, etc which are placed in a domestic fridge.
  • the purpose of the film 219 is simply to act as a release agent and ensure that the end walls and side walls 203, 204 are maintained clean between individual moulding applications.
  • the film 219 extends over the hinges 220 so as to maintain same free of liquid cement during the moulding procedure. If the polyethylene film 219 is not used, commercially available spray on release agents can be used instead.
  • a dimpled or castellated sheet 227 fabricated from moulded or pressed paper or cardboard material. Such sheets 227 are widely used in the egg industry as one portion of a two portion container for eggs.
  • Such sheets 227 are inexpensive and provide a convenient means of forming the desired pattern of protrusions and recesses on the interior surface of the panel 205.
  • Such sheets 227 are also used for pears, apples, tomatoes etc and so a number of such sheets each with a different profile and/or dimensions, are available.
  • the side walls 203 and 204 are swung up into, and latched in, a vertical position in which they are substantially perpendicular to the base 202.
  • lightweight concrete mixture 217 is poured into the mould 201 and on top of the egg carton sheet 227.
  • the egg carton sheet 227 absorbs moisture from the concrete mixture, it is sufficiently strong to maintain the concrete 217 in position until it takes its first set.
  • the egg carton sheet 227 can be treated by being sprayed with lacquer, varnish or similar to make same to some extent water impervious.
  • the side walls 203 are unlatched and pivoted about the hinges 220. This enables the solidified slab 205 to be lifted clear of the mould 201.
  • the aluminium foil 228 comes away with the panel 205 and thus is formed together with the panel 205 and does not need to be added as a subsequent step.
  • a plurality of the panels 205 A and 205B are placed together to form a wall 200 having an interior cavity 212.
  • the grooves 207 and tongues 209 are mated so as to form an effective seal between adjacent panels 205A and adjacent panels 205B.
  • To either side of the cavity 212 lies a layer of aluminium foil 228.
  • On the side of each layer of aluminium foil 228 away from the cavity 212 lies a plurality of enclosed air spaces 235 each of which is formed by the pattern on the egg carton sheet 227.
  • the observable surfaces 222 of the panels 205A, 205B can be covered with a thin layer of lining board 236 (preferably 2.5mm in thickness) which is glued to the panels 205 and provides a similar external appearance to that of plasterboard for a flush finish.
  • the liner board 236 conveniently conceals the abutting edges of adjacent panels 205.
  • the abutting edges of adjacent panels 205A are staggered, or are offset, relative to the abutting edges of adjacent panels 205B.
  • the arrangement of the panels 205 A and 205B means that there are many interfaces between the opposite observable sides of the wall 200 and thus an extremely high R rating (typically between 5 and 10) for the wall is able to be achieved which results in very low thermal transmission through the wall 200.
  • the wall 200 also has a good acoustic performance, however, this can be improved by locating (as illustrated in Fig. 6) a layer of fibrous filling 229 (such as that sold under the trade mark TONTINE) between the egg carton sheet 227 and the spacer 211.
  • Such fibrous filling 229 is compressed between the egg carton sheet 227 and the aluminium foil 228 but remains uncompressed under the spaces and thereby fills the spaces 235. As a result these voids are filled and therefore the creation of sympathetic vibrations within the voids of the air spaces 235 is avoided. This improves the acoustic performance.
  • FIG. 8 A still further embodiment is illustrated in Fig. 8 where the cross-sectional profile of the panel 305 used to form a wall 300 is modified so as to provide longitudinally extending grooves 306 formed at spaced apart intervals across each panel 305.
  • the panels 305 A and 305B arranged to form the wall 300 as illustrated in Fig. 8, at various locations along the wall two grooves 306 are positioned in an opposed relationship thereby forming a convenient substantially round slot into which a stud 310 may be located, if desired.
  • the panels 305 can be used to form a cladding either side of load bearing studs 310 so as to form a wall of substantially increased load bearing ability.
  • the studs 310 are preferably formed from 50mm diameter round extruded galvanised pipe section.
  • the studs 310 are spanned by a formed beam 320 created from two L-shaped rolled metal strips which are pop riveted at 325 or otherwise joined together.
  • the formed beam 320 is able to be inexpensively manufactured but has a high bending moment and is therefore sufficiently strong to support the floor joists 330 of an upper floor in a building having two floors or even multiple floors.
  • the aluminium foil or film 28 can be perforated in the region of each crest 26 to allow an adhesive bonding cement to bond between the panels 5, through the foil or film 28 and on to the packing strip 31.
  • the foil or film 28 preferably has some "memory" and can therefore be bent during handling but then return to the intended scalloped shape.
  • the grooves 24, 124 can be of any shape or profile.
  • the rods 15 can be dispensed with as the upper floors maintain the panels 5 in compression.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne une construction de paroi d'isolation thermique (1, 100, 199, 200 ou 300), un panneau de maçonnerie (5A, 513, 205A, 20513, 305A, 305B) et un procédé de fabrication de panneaux de maçonnerie. Lesdits panneaux sont fabriqués par versement de béton léger dans un moule (201) qui comprend une forme (227) de préférence formée à partir de carton en forme de boîte à oeufs, ou d'un produit semblable. La forme (227) est retenue in situ. Un film ou une feuille (28, 228) comprenant une ou plusieurs couches est positionné dans une cavité (12) formée entre des panneaux opposés afin de créer ainsi une pluralité de barrières thermiques pour l'air stagnant. Des indices thermiques élevés de constructions de parois peuvent ainsi être obtenus.
PCT/AU2004/001074 2003-08-12 2004-08-11 Panneau d'isolation thermique et paroi construite a partir de ce dernier WO2005014945A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/568,073 US20070101678A1 (en) 2003-08-12 2004-08-11 Thermally insulating panel & wall constructed therefrom
AU2004263552A AU2004263552A1 (en) 2003-08-12 2004-08-11 A thermally insulating panel and wall constructed therefrom

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AU2003904281A AU2003904281A0 (en) 2003-08-12 2003-08-12 Improvements in or relating to insulating materials and methods
AU2003904281 2003-08-12
AU2003904928A AU2003904928A0 (en) 2003-09-09 A Thermally Insulating Wall Construction
AU2003904928 2003-09-09
AU2004900793A AU2004900793A0 (en) 2004-02-17 A thermally insulating panel & wall constructed therefrom
AU2004900793 2004-02-17

Publications (1)

Publication Number Publication Date
WO2005014945A1 true WO2005014945A1 (fr) 2005-02-17

Family

ID=34139147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2004/001074 WO2005014945A1 (fr) 2003-08-12 2004-08-11 Panneau d'isolation thermique et paroi construite a partir de ce dernier

Country Status (2)

Country Link
US (1) US20070101678A1 (fr)
WO (1) WO2005014945A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570867A (en) * 2018-01-26 2019-08-14 Expanding Solutions Ltd Insulating panels, and building constructions comprising insulating panels

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US7549263B1 (en) 2006-06-20 2009-06-23 Sip Home Systems, Inc. Structural insulated panel with hold down chase
US20090250839A1 (en) * 2008-04-02 2009-10-08 Coda Octopus Group, Inc. Method of preparing an object for submerged sonar inspection
CA2756111A1 (fr) 2010-10-19 2012-04-19 Bernard Ted Cullen Ensemble mural coulissant, verrouillable et econergetique
US11371243B2 (en) * 2016-11-26 2022-06-28 Armour Wall Group Pty Limited Building panel
US11649628B2 (en) * 2021-10-08 2023-05-16 Eagle Materials Ip Llc Area separation firewall system

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FR2272236A1 (en) * 1974-05-24 1975-12-19 Czerczuk Jerzy Heat insulating panel with stack of plates - has recesses in one face of plate opposite reflective surface of next plate
US3982369A (en) * 1975-04-18 1976-09-28 Keleske Henry P Insulated building block
US4016693A (en) * 1975-08-22 1977-04-12 Warren Insulated Bloc, Inc. Insulated masonry block
FR2391416A1 (fr) * 1977-05-17 1978-12-15 Ugine Kuhlmann Materiau alveolaire pour l'amelioration de l'isolation thermique
NL8203423A (nl) * 1982-09-01 1984-04-02 Meuwissen Ind B V Velvormig isolatiemateriaal.

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US4348845A (en) * 1980-06-02 1982-09-14 Iannarelli Anthony N Thermally insulated masonry block
US4745720A (en) * 1987-03-24 1988-05-24 Taylor Lawrence H Insulated cinderblock
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2272236A1 (en) * 1974-05-24 1975-12-19 Czerczuk Jerzy Heat insulating panel with stack of plates - has recesses in one face of plate opposite reflective surface of next plate
US3982369A (en) * 1975-04-18 1976-09-28 Keleske Henry P Insulated building block
US4016693A (en) * 1975-08-22 1977-04-12 Warren Insulated Bloc, Inc. Insulated masonry block
FR2391416A1 (fr) * 1977-05-17 1978-12-15 Ugine Kuhlmann Materiau alveolaire pour l'amelioration de l'isolation thermique
NL8203423A (nl) * 1982-09-01 1984-04-02 Meuwissen Ind B V Velvormig isolatiemateriaal.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570867A (en) * 2018-01-26 2019-08-14 Expanding Solutions Ltd Insulating panels, and building constructions comprising insulating panels

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Publication number Publication date
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