AU2983695A - Method and apparatus for manufacturing structures, especially boards, and the use of these boards - Google Patents

Method and apparatus for manufacturing structures, especially boards, and the use of these boards

Info

Publication number
AU2983695A
AU2983695A AU29836/95A AU2983695A AU2983695A AU 2983695 A AU2983695 A AU 2983695A AU 29836/95 A AU29836/95 A AU 29836/95A AU 2983695 A AU2983695 A AU 2983695A AU 2983695 A AU2983695 A AU 2983695A
Authority
AU
Australia
Prior art keywords
boards
mix
panel elements
subjected
press
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.)
Abandoned
Application number
AU29836/95A
Inventor
Edgar Gudmundsson
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 AU2983695A publication Critical patent/AU2983695A/en
Abandoned 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/08—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with two or more rams per mould
    • B28B3/086—The rams working in different directions
    • 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
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/306—Cores; Mandrels adjustable, collapsible, or expanding pliable or extensible
    • 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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Eyeglasses (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Paper (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Polymerisation Methods In General (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Ropes Or Cables (AREA)

Abstract

The invention relates to a method and an apparatus for manufacturing cement flake boards (7) having hollow channels (10) arranged between outer board portions (8). A mix (11) comprising a fibre material and a cement binding agent is provided between outer press panel elements (5, 6), subjected to an outer pressure and rapidly cured under the influence of carbon dioxide gas. At least one separate core press expander element (3) is arranged between said outer press panel elements (5, 6), and prior to the curing said mix (11) is subjected to an inner pressure by expanding said core press expander element(s) (3) inside said mix (11) between said outer press panel elements (5, 6).
AU29836/95A 1994-07-27 1995-07-26 Method and apparatus for manufacturing structures, especially boards, and the use of these boards Abandoned AU2983695A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI943519 1994-07-27
FI943519A FI104240B (en) 1994-07-27 1994-07-27 Method and apparatus for making structures
PCT/FI1995/000406 WO1996003263A1 (en) 1994-07-27 1995-07-26 Method and apparatus for manufacturing structures, especially boards, and the use of these boards

Publications (1)

Publication Number Publication Date
AU2983695A true AU2983695A (en) 1996-02-22

Family

ID=8541140

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29836/95A Abandoned AU2983695A (en) 1994-07-27 1995-07-26 Method and apparatus for manufacturing structures, especially boards, and the use of these boards

Country Status (15)

Country Link
EP (1) EP0796165B1 (en)
JP (1) JPH10502027A (en)
AT (1) ATE214655T1 (en)
AU (1) AU2983695A (en)
BR (1) BR9508442A (en)
DE (1) DE69525965T2 (en)
DK (1) DK0796165T3 (en)
EE (1) EE03957B1 (en)
ES (1) ES2173960T3 (en)
FI (1) FI104240B (en)
NO (1) NO311709B1 (en)
PT (1) PT796165E (en)
RU (1) RU2162407C2 (en)
UA (1) UA27082C2 (en)
WO (1) WO1996003263A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IS7110A (en) * 2004-01-13 2005-07-14 Geca Hf. Method and apparatus for producing hollow plate members
IS7773A (en) * 2005-03-23 2006-09-24 Nyskoepunarsjodur Atvinnulifsins Method and apparatus for producing hollow plate members
WO2008025089A1 (en) * 2006-09-01 2008-03-06 Ace-Wall International Pty Ltd A panel molding apparatus and method of manufacture
CN111958786B (en) * 2020-06-30 2021-09-17 中国航发南方工业有限公司 Core forming die

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE736563C (en) * 1938-04-22 1943-06-22 Karl Reese Dr Ing Device for the production of hollow block bodies for walls or ceilings
CH562172A5 (en) * 1969-03-27 1975-05-30 Heidelberg Portland Zement
DE2225902A1 (en) * 1971-09-09 1973-03-15 Franz Dr Ing Baeumelt PROCESS FOR THE PRODUCTION OF ELEMENTS FROM CONCRETE WITH AT LEAST ONE CAVITY AND WITH A WATER CEMENT FACTOR UP TO MAX. 0.35
HU189455B (en) * 1985-01-23 1986-07-28 Nyugatmagyarorszagi Fagazdasagi Kombinat,Hu Method for quick solidifying cement at plates and shapes containing fibrous materials and glued by cement

Also Published As

Publication number Publication date
NO311709B1 (en) 2002-01-14
FI943519A0 (en) 1994-07-27
RU2162407C2 (en) 2001-01-27
WO1996003263A1 (en) 1996-02-08
DK0796165T3 (en) 2002-07-08
EP0796165B1 (en) 2002-03-20
ATE214655T1 (en) 2002-04-15
EE9700027A (en) 1997-08-15
BR9508442A (en) 1997-11-18
EP0796165A1 (en) 1997-09-24
JPH10502027A (en) 1998-02-24
NO970286D0 (en) 1997-01-22
NO970286L (en) 1997-03-25
UA27082C2 (en) 2000-02-28
FI104240B1 (en) 1999-12-15
FI104240B (en) 1999-12-15
EE03957B1 (en) 2003-02-17
DE69525965T2 (en) 2002-10-31
DE69525965D1 (en) 2002-04-25
FI943519A (en) 1996-01-28
PT796165E (en) 2002-08-30
ES2173960T3 (en) 2002-11-01

Similar Documents

Publication Publication Date Title
AU697147B2 (en) Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor
CA2243950A1 (en) Soundabsorbing element and procedure for manufacture of this element and use of this element
CA2246805A1 (en) Device and method for preparing and/or coating the surfaces of hollow construction elements
FI97534B (en) Pressing equipment for the production of particle board, fibreboard and similar pressed material sheets and method of using such pressing equipment
AU3138895A (en) Method and apparatus for producing compressed fibers
HUP9801019A2 (en) By addition curing silicone-caoutchouc mixture, process for producing thereof, process for producing composite profiles and the use thereof
ZA976742B (en) Core of corrugated cardboard, method and apparatus for its manufacture.
NO972407L (en) Process and apparatus for producing foam using carbon dioxide dissolved under pressure
EG17231A (en) Process and device for manufacturing concrete structural elements,and the elements thus manufactured
AU2983695A (en) Method and apparatus for manufacturing structures, especially boards, and the use of these boards
DK40987A (en) PROCEDURE AND Aggregate for the manufacture of insulating bodies
ATE248676T1 (en) METHOD FOR PRODUCING A METAL COMPOSITE WITH A FOAMED CORE
NO970423D0 (en) Pigment-forming composite material, paint mixture and process for making the material
MX9700647A (en) Method and apparatus for manufacturing structures, especially boards, and the use of these boards.
EP0778307A3 (en) Method of making a polydiorganosiloxane-silica mixture, the resulting mixture and a room temperature curing sealant made thereform
MY132804A (en) Wound product cores and processes for making them
BR0102873A (en) Process and apparatus for introducing an additive into a composite panel
FR2746703B1 (en) METHOD AND MACHINE FOR MANUFACTURING PANELS
EP0776941A3 (en) Method of making a polydiorganosiloxane-silica mixture, the resulting mixture and a room temperature curing sealant
EP0449033A3 (en) Process for the manufacture of sandwich structures
AU4840396A (en) Process for the production of gypsum-based composite boards and shaped bodies
WO2002090293A3 (en) Method of making a finished product from a feedstock, a portland cement, and a thermosetting resin
HUP9904721A3 (en) A process for the preparation of a layered insulating board, and a layered board
CA2206899A1 (en) Procedure for the manufacture of paper
JPS5677111A (en) Production of aromatic polyamide molding