GB1251322A - - Google Patents

Info

Publication number
GB1251322A
GB1251322A GB1251322DA GB1251322A GB 1251322 A GB1251322 A GB 1251322A GB 1251322D A GB1251322D A GB 1251322DA GB 1251322 A GB1251322 A GB 1251322A
Authority
GB
United Kingdom
Prior art keywords
panel
mould
elastomer
walls
plywood
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.)
Expired
Application number
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 filed Critical
Publication of GB1251322A publication Critical patent/GB1251322A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E04C2/38—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 with attached ribs, flanges, or the like, e.g. framed panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1,251,322. Moulding building panels; laminated panels. LANKRO CHEMICALS Ltd. 25 Sept., 1968 [25 Sept., 1967], No. 43569/67. Headings B5A and B5N. [Also in Division E1] A building panel comprises two parallel face sheets, e.g. of aluminium, steel, plywood or asbestos or metal faced-plywood, spaced apart by circumferential enclosing side walls of which at least one is made of a polyurethane elastomer, the panel being filled with an insulating material. The panel may be formed by placing a wooden outer mould frame to surround a metal or metal-faced plywood plate on which is placed an inner wooden mould frame, the facing surfaces of the mould frames being coated with a release agent. After curing a liquid polyurethane elastomer poured into the cavity being the mould frames, the frames are removed, the panel is then filled with a rigid foamed plastic introduced in uncured liquid form and finally the panel is closed by securing a similar plate to the elastomer side walls. Alternatively the panel may be closed before introduction of the filling which is then passed in liquid form through a hole in one of the panel faces or walls. The panel may have rabbetted side walls 22, 23 formed with the use of outer mould 30, 31 and inner mould 32, 33 or may have elastomer walls which are thicker against one face sheet (Fig. 3b. not shown) or elastomer walls which are formed with lengthwise grooves (Fig. 4, not shown). One face-plate at least may be externally ribbed (Fig. 3a, not shown).
GB1251322D 1967-09-25 1967-09-25 Expired GB1251322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4356967 1967-09-25

Publications (1)

Publication Number Publication Date
GB1251322A true GB1251322A (en) 1971-10-27

Family

ID=10429343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251322D Expired GB1251322A (en) 1967-09-25 1967-09-25

Country Status (1)

Country Link
GB (1) GB1251322A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288602A1 (en) * 1974-10-23 1976-05-21 Irba Industrialisation Rat Bat Moulding structural foam frames for building panels - by moulding crossbars integrated with one or two frame posts
FR2422898A1 (en) * 1978-04-12 1979-11-09 Norzi Vittorio Moulding sandwich panels with foam cores - the borders of the core foam being surrounded by foam of higher density than the core foam
EP0030522A2 (en) * 1979-12-07 1981-06-17 Luciano Ciccotelli A self supporting panel of polyurethane resins or the like, a manufacturing method thereof and an apparatus used therewith
GB2223247A (en) * 1988-09-29 1990-04-04 Wimpey Group Services Limited Thermally insulating constructional panel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288602A1 (en) * 1974-10-23 1976-05-21 Irba Industrialisation Rat Bat Moulding structural foam frames for building panels - by moulding crossbars integrated with one or two frame posts
FR2422898A1 (en) * 1978-04-12 1979-11-09 Norzi Vittorio Moulding sandwich panels with foam cores - the borders of the core foam being surrounded by foam of higher density than the core foam
EP0030522A2 (en) * 1979-12-07 1981-06-17 Luciano Ciccotelli A self supporting panel of polyurethane resins or the like, a manufacturing method thereof and an apparatus used therewith
EP0030522A3 (en) * 1979-12-07 1981-09-16 Luciano Ciccotelli A self supporting panel of polyurethane resins or the like, a manufacturing method thereof and an apparatus used therewith
GB2223247A (en) * 1988-09-29 1990-04-04 Wimpey Group Services Limited Thermally insulating constructional panel
GB2223247B (en) * 1988-09-29 1993-06-09 Wimpey Group Services Limited Constructional panel

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee