EE9700027A - Method and apparatus for the production of building structures, in particular panels, and the use of these panels - Google Patents

Method and apparatus for the production of building structures, in particular panels, and the use of these panels

Info

Publication number
EE9700027A
EE9700027A EE9700027A EE9700027A EE9700027A EE 9700027 A EE9700027 A EE 9700027A EE 9700027 A EE9700027 A EE 9700027A EE 9700027 A EE9700027 A EE 9700027A EE 9700027 A EE9700027 A EE 9700027A
Authority
EE
Estonia
Prior art keywords
panels
mix
panel elements
production
subjected
Prior art date
Application number
EE9700027A
Other languages
Estonian (et)
Other versions
EE03957B1 (en
Inventor
Gudmundsson Edgar
Original Assignee
Gudmundsson Edgar
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 Gudmundsson Edgar filed Critical Gudmundsson Edgar
Publication of EE9700027A publication Critical patent/EE9700027A/en
Publication of EE03957B1 publication Critical patent/EE03957B1/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
    • 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)
  • Joining Of Building Structures In Genera (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Laminated Bodies (AREA)
  • Eyeglasses (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Ropes Or Cables (AREA)
  • Paper (AREA)
  • Panels For Use In Building Construction (AREA)
  • Reinforced Plastic Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (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).
EE9700027A 1994-07-27 1995-07-26 METHOD FOR MANUFACTURING STRUCTURAL STRUCTURES, IN PARTICULAR STRUCTURAL PANELS, AND A DEVICE FOR THE PRODUCTION OF HOLLOW PANELS SUCH AS CEMENT chipboard EE03957B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
EE9700027A true EE9700027A (en) 1997-08-15
EE03957B1 EE03957B1 (en) 2003-02-17

Family

ID=8541140

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9700027A EE03957B1 (en) 1994-07-27 1995-07-26 METHOD FOR MANUFACTURING STRUCTURAL STRUCTURES, IN PARTICULAR STRUCTURAL PANELS, AND A DEVICE FOR THE PRODUCTION OF HOLLOW PANELS SUCH AS CEMENT chipboard

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
WO1996003263A1 (en) 1996-02-08
ES2173960T3 (en) 2002-11-01
DE69525965D1 (en) 2002-04-25
FI943519A0 (en) 1994-07-27
RU2162407C2 (en) 2001-01-27
EP0796165A1 (en) 1997-09-24
FI104240B1 (en) 1999-12-15
JPH10502027A (en) 1998-02-24
EE03957B1 (en) 2003-02-17
UA27082C2 (en) 2000-02-28
NO970286D0 (en) 1997-01-22
BR9508442A (en) 1997-11-18
AU2983695A (en) 1996-02-22
NO970286L (en) 1997-03-25
DE69525965T2 (en) 2002-10-31
ATE214655T1 (en) 2002-04-15
EP0796165B1 (en) 2002-03-20
FI943519A (en) 1996-01-28
NO311709B1 (en) 2002-01-14
FI104240B (en) 1999-12-15
PT796165E (en) 2002-08-30
DK0796165T3 (en) 2002-07-08

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20031231

KB4A Valid patent at the end of a year

Effective date: 20041231

MM4A Lapsed by not paying the annual fees

Effective date: 20030726