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GB1385512A - Laminated building panel and method of producing same - Google Patents

Laminated building panel and method of producing same

Info

Publication number
GB1385512A
GB1385512A GB286172A GB286172A GB1385512A GB 1385512 A GB1385512 A GB 1385512A GB 286172 A GB286172 A GB 286172A GB 286172 A GB286172 A GB 286172A GB 1385512 A GB1385512 A GB 1385512A
Authority
GB
United Kingdom
Prior art keywords
concrete
mould
foamed
core
sheets
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
GB286172A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1385512A publication Critical patent/GB1385512A/en
Expired legal-status Critical Current

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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/045—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • E04C2/288—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 concrete, stone or stone-like material
    • 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
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/06—Concrete
    • 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
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/12—Asbestos
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1385512 Laminated cement-concrete panels J W ELISCHER 20 Jan 1972 [27 Jan 1971] 2861/72 Headings B5N and B5A [Also in Division C1] A load-bearing panel comprises a core of foamed concrete and/or concrete containing lightweight aggregate, e.g. foamed polystyrene beads, bonded at each face to an asbestos cement facing sheet solely by adhesion of the cement in the core to the sheets. The panel is made by supporting the facing sheets in a mould and forming the core therebetween. In order to assist setting and adhesion, the moisture content should be controlled so that immediately after production the water/cement ratio of the concrete is 0À4-0À5 and the moisture content of the facing sheets is 25-30%. The facing sheet may comprise a flexible sheet formed from asbestos cement, cellulosic fibre and silica. The core may in some cases be non-homogeneous, comprising a central portion of foamed concrete and outer portions of either foamed concrete of higher density or concrete containing foamed polystyrene beads as aggregate. Other lightweight aggregate, e.g. vermiculite, expanded shale, may be used in conjunction with either polystyrene beads or foamed concrete. The concrete may contain dispersants and bonding agents, e.g. lignumsulphonate, and setting agents, e.g. CaCl 2 . Moulding of core.-Concrete cores containing foamed polystyrene beads are formed by discharging the concrete from at least one nozzle so that the concrete falls to the bottom of the mould without adhering to the inner surface of the asbestos sheets or the mould and so that the concrete is built up evenly in the mould. The nozzle(s) should be spaced from the sheets and the mould by at least “ inch so that the concrete falls straight to the bottom of the mould. A single nozzle may have a width equal to the panel or may be moved back and forth to ensure even build-up. In an alternative method, the concrete is pumped from the bottom of the mould. These methods avoid disintegration of the material and formation of voids.
GB286172A 1971-01-27 1972-01-20 Laminated building panel and method of producing same Expired GB1385512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA384271 1971-01-27

Publications (1)

Publication Number Publication Date
GB1385512A true GB1385512A (en) 1975-02-26

Family

ID=3764733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB286172A Expired GB1385512A (en) 1971-01-27 1972-01-20 Laminated building panel and method of producing same

Country Status (3)

Country Link
GB (1) GB1385512A (en)
HK (1) HK58579A (en)
MY (1) MY7800299A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103741864A (en) * 2013-12-30 2014-04-23 王东彬 Faux wallpaper wall body made of silicon-aluminum composite material and preparation process of faux wallpaper wall body
CN103741865A (en) * 2013-12-30 2014-04-23 王东彬 Faux brick wall body made of silicon-aluminum composite material and preparation process of faux brick wall body
CN103741867A (en) * 2013-12-30 2014-04-23 王东彬 Faux aluminum-plate wall body made of silicon-aluminum composite material and preparation process thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103741864A (en) * 2013-12-30 2014-04-23 王东彬 Faux wallpaper wall body made of silicon-aluminum composite material and preparation process of faux wallpaper wall body
CN103741865A (en) * 2013-12-30 2014-04-23 王东彬 Faux brick wall body made of silicon-aluminum composite material and preparation process of faux brick wall body
CN103741867A (en) * 2013-12-30 2014-04-23 王东彬 Faux aluminum-plate wall body made of silicon-aluminum composite material and preparation process thereof
CN103741867B (en) * 2013-12-30 2015-10-21 王东彬 The imitative aluminium sheet body of wall that a kind of aluminium silicon composite material is made and preparation technology thereof
CN103741865B (en) * 2013-12-30 2016-01-20 王东彬 The imitative brick wall body that a kind of aluminium silicon composite material is made and preparation technology thereof
CN103741864B (en) * 2013-12-30 2016-03-02 王东彬 The imitative wallpaper body of wall that a kind of aluminium silicon composite material is made and preparation technology thereof

Also Published As

Publication number Publication date
MY7800299A (en) 1978-12-31
HK58579A (en) 1979-08-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 4987,PAGE 3205

PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5037,PAGE 2248

PE20 Patent expired after termination of 20 years