AU5573894A - Moulding fibrous products - Google Patents

Moulding fibrous products

Info

Publication number
AU5573894A
AU5573894A AU55738/94A AU5573894A AU5573894A AU 5573894 A AU5573894 A AU 5573894A AU 55738/94 A AU55738/94 A AU 55738/94A AU 5573894 A AU5573894 A AU 5573894A AU 5573894 A AU5573894 A AU 5573894A
Authority
AU
Australia
Prior art keywords
fibrous products
moulding fibrous
moulding
products
fibrous
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
AU55738/94A
Inventor
Christopher Graham Bevan
Douglas Hacking
Duncan James Midwood
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.)
Dryflow Ltd
Original Assignee
Dryflow Ltd
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 Dryflow Ltd filed Critical Dryflow Ltd
Publication of AU5573894A publication Critical patent/AU5573894A/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
    • B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • 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
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02—Conditioning the material prior to shaping
    • B28B17/023—Conditioning gypsum
    • 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
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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
    • B28B7/40—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
AU55738/94A 1992-12-10 1993-12-09 Moulding fibrous products Abandoned AU5573894A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929225809A GB9225809D0 (en) 1992-12-10 1992-12-10 Method of and means for moulding fibrous hollow products
GB9225809 1992-12-10
PCT/GB1993/002522 WO1994013445A1 (en) 1992-12-10 1993-12-09 Moulding fibrous products

Publications (1)

Publication Number Publication Date
AU5573894A true AU5573894A (en) 1994-07-04

Family

ID=10726406

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55738/94A Abandoned AU5573894A (en) 1992-12-10 1993-12-09 Moulding fibrous products

Country Status (3)

Country Link
AU (1) AU5573894A (en)
GB (1) GB9225809D0 (en)
WO (1) WO1994013445A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765826B1 (en) * 1997-07-08 2000-01-14 Christophe Scalese PLANT AND PROCESS FOR MANUFACTURING IN LARGE SERIES AND BY MOLDING PLOTS FOR HANDLING PALLETS
IS7773A (en) * 2005-03-23 2006-09-24 Nyskoepunarsjodur Atvinnulifsins Method and apparatus for producing hollow plate members
SE0802659L (en) 2008-12-23 2009-10-20 Newbeam Sweden Ab Press and method for forming beams of glue-prepared wood chips with at least one substantially U-shaped cross section
CN102145507B (en) * 2010-12-29 2012-11-28 陈胜良 Novel plaster hollow block forming machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH344358A (en) * 1956-03-19 1960-01-31 Fischer Johann Process for the production of lightweight construction elements and lightweight construction element produced according to this process
US3548452A (en) * 1967-12-20 1970-12-22 Abram Godwin Caleb Extrusion apparatus for fabricating building units
US4702870A (en) * 1986-05-20 1987-10-27 The United States Of America As Represented By The Secretary Of Agriculture Method and apparatus for forming three dimensional structural components from wood fiber
DE3708873C2 (en) * 1987-03-18 1996-04-04 Baehre & Greten Method and device for producing a free-flowing mixture of fibrous and / or chip-shaped wood material and gypsum, especially for the production of boards
GB8813440D0 (en) * 1988-06-07 1988-07-13 Smiths Industries Plc Manufacture of ceramic articles
DD300966A7 (en) * 1989-03-30 1992-09-17 Michael Schmidt Method and device for producing in particular marble-like gypsum elements with visible surfaces of high surface quality
DE4106010C1 (en) * 1991-02-26 1992-03-05 Eurit Bauelemente Gmbh, 8716 Dettelbach, De

Also Published As

Publication number Publication date
WO1994013445A1 (en) 1994-06-23
GB9225809D0 (en) 1993-02-03

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