WO2009115816A3 - Manufacture of cast panels - Google Patents

Manufacture of cast panels Download PDF

Info

Publication number
WO2009115816A3
WO2009115816A3 PCT/GB2009/000749 GB2009000749W WO2009115816A3 WO 2009115816 A3 WO2009115816 A3 WO 2009115816A3 GB 2009000749 W GB2009000749 W GB 2009000749W WO 2009115816 A3 WO2009115816 A3 WO 2009115816A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
unitary
configurable material
relief structure
configurable
Prior art date
Application number
PCT/GB2009/000749
Other languages
French (fr)
Other versions
WO2009115816A2 (en
Inventor
Philip Dallas Say
Original Assignee
Philip Dallas Say
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
Priority claimed from GB0805074A external-priority patent/GB0805074D0/en
Priority claimed from GB0815433A external-priority patent/GB2462859A/en
Application filed by Philip Dallas Say filed Critical Philip Dallas Say
Publication of WO2009115816A2 publication Critical patent/WO2009115816A2/en
Publication of WO2009115816A3 publication Critical patent/WO2009115816A3/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
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/362—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article specially for making moulded articles from concrete with exposed aggregate
    • 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
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/0023—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using vacuum
    • 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
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/364—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article of plastic material or rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

A method of casting flat or relatively flat panels is described. A casting surface is produced by drawing down an elastically deformable film sheet (8) on to a relief structure, which may be unitary or formed of a quantity of configurable material (6) arranged on top of a porous supporting layer(s) in turn supported on the surface of a vacuum table (12). The top of the sheet (8) accordingly adopts a relief configuration defined by the unitary relief structure or by the arrangement of the configurable material (6) underneath it. The configurable material may be granular or particulate, and/or incorporate objects such as letters or pictograms. A castable material, for example fibre reinforced polymeric plaster mix, is then placed on top of the sheet (8) and allowed to set. The edges of the panel are preferably defined by a frame (7).
PCT/GB2009/000749 2008-03-19 2009-03-19 Manufacture of cast panels WO2009115816A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0805074A GB0805074D0 (en) 2008-03-19 2008-03-19 New casting system
GB0805074.2 2008-03-19
GB0815433.8 2008-08-22
GB0815433A GB2462859A (en) 2008-08-22 2008-08-22 Manufacture of cast panels

Publications (2)

Publication Number Publication Date
WO2009115816A2 WO2009115816A2 (en) 2009-09-24
WO2009115816A3 true WO2009115816A3 (en) 2009-12-03

Family

ID=41066545

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/000749 WO2009115816A2 (en) 2008-03-19 2009-03-19 Manufacture of cast panels

Country Status (1)

Country Link
WO (1) WO2009115816A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6544573B2 (en) * 2015-08-17 2019-07-17 トヨタ紡織株式会社 Method of manufacturing fiber board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513785A (en) * 1946-04-25 1950-07-04 Dewey And Almy Chem Comp Method of manufacture of matrices and casting beds
FR2301348A1 (en) * 1975-02-18 1976-09-17 Asahi Glass Co Ltd CEMENT MATERIAL MOLDING PROCESS
US20070216064A1 (en) * 2006-03-16 2007-09-20 Benjamin Logan Customizable mold

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513785A (en) * 1946-04-25 1950-07-04 Dewey And Almy Chem Comp Method of manufacture of matrices and casting beds
FR2301348A1 (en) * 1975-02-18 1976-09-17 Asahi Glass Co Ltd CEMENT MATERIAL MOLDING PROCESS
US20070216064A1 (en) * 2006-03-16 2007-09-20 Benjamin Logan Customizable mold

Also Published As

Publication number Publication date
WO2009115816A2 (en) 2009-09-24

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