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SE9201860L - Method and apparatus for orienting fibers in concrete - Google Patents

Method and apparatus for orienting fibers in concrete

Info

Publication number
SE9201860L
SE9201860L SE9201860A SE9201860A SE9201860L SE 9201860 L SE9201860 L SE 9201860L SE 9201860 A SE9201860 A SE 9201860A SE 9201860 A SE9201860 A SE 9201860A SE 9201860 L SE9201860 L SE 9201860L
Authority
SE
Sweden
Prior art keywords
concrete
fibres
hopper
controls
vibrator
Prior art date
Application number
SE9201860A
Other languages
Swedish (sv)
Other versions
SE500208C2 (en
SE9201860D0 (en
Inventor
S Eriksson
A Miller
Original Assignee
Baeckman Bygg Ab S
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 Baeckman Bygg Ab S filed Critical Baeckman Bygg Ab S
Priority to SE9201860A priority Critical patent/SE500208C2/en
Publication of SE9201860D0 publication Critical patent/SE9201860D0/en
Priority to CA002138375A priority patent/CA2138375A1/en
Priority to PCT/SE1993/000518 priority patent/WO1993025778A1/en
Priority to AU43669/93A priority patent/AU4366993A/en
Priority to EP93913747A priority patent/EP0648303A1/en
Priority to CN93109027A priority patent/CN1051351C/en
Publication of SE9201860L publication Critical patent/SE9201860L/en
Publication of SE500208C2 publication Critical patent/SE500208C2/en
Priority to KR1019940704604A priority patent/KR950702267A/en

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/523—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing metal fibres
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Laminated Bodies (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The panels are manufactured in casting table moulds (7) under a hopper (2) for mixing the concrete and reinforcing fibres. The reinforcement comprises a mixture of steel and polypropylene fibres, with polypropylene only, on external faces. A vibrator (4) assists the uniform mixing of concrete and fibres. - A damper (3) controls the discharge from the hopper (2), and guide vanes (8) direct the orientation of fibres with the assistance of a discharge vibrator (6). A wiper (10) controls the thickness of deposited material. After placing the first skin, core insulation is added, followed by the second concrete skin.
SE9201860A 1992-06-17 1992-06-17 Double skinned reinforced insulated panel for partition or outer walls - has thin outer skins of concrete reinforced with steel or plastics fibres oriented by vibratory casting method on each side of insulating fill SE500208C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9201860A SE500208C2 (en) 1992-06-17 1992-06-17 Double skinned reinforced insulated panel for partition or outer walls - has thin outer skins of concrete reinforced with steel or plastics fibres oriented by vibratory casting method on each side of insulating fill
CA002138375A CA2138375A1 (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
PCT/SE1993/000518 WO1993025778A1 (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
AU43669/93A AU4366993A (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
EP93913747A EP0648303A1 (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
CN93109027A CN1051351C (en) 1992-06-17 1993-06-16 Awall panel, preferably a facing panel, with outer sides of concrete reinforced with oriented fibres
KR1019940704604A KR950702267A (en) 1992-06-17 1994-12-16 Wall panel and manufacturing method and device for the panel (WALL PANEL AND METHOD AND DEVICE FOR MANUFACTURING THIS PANEL)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201860A SE500208C2 (en) 1992-06-17 1992-06-17 Double skinned reinforced insulated panel for partition or outer walls - has thin outer skins of concrete reinforced with steel or plastics fibres oriented by vibratory casting method on each side of insulating fill

Publications (3)

Publication Number Publication Date
SE9201860D0 SE9201860D0 (en) 1992-06-17
SE9201860L true SE9201860L (en) 1993-12-18
SE500208C2 SE500208C2 (en) 1994-05-09

Family

ID=20386525

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201860A SE500208C2 (en) 1992-06-17 1992-06-17 Double skinned reinforced insulated panel for partition or outer walls - has thin outer skins of concrete reinforced with steel or plastics fibres oriented by vibratory casting method on each side of insulating fill

Country Status (1)

Country Link
SE (1) SE500208C2 (en)

Also Published As

Publication number Publication date
SE500208C2 (en) 1994-05-09
SE9201860D0 (en) 1992-06-17

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Legal Events

Date Code Title Description
NUG Patent has lapsed