FR1526171A - Process for manufacturing concrete objects, and mold for its implementation - Google Patents

Process for manufacturing concrete objects, and mold for its implementation

Info

Publication number
FR1526171A
FR1526171A FR69048492A FR69048492A FR1526171A FR 1526171 A FR1526171 A FR 1526171A FR 69048492 A FR69048492 A FR 69048492A FR 69048492 A FR69048492 A FR 69048492A FR 1526171 A FR1526171 A FR 1526171A
Authority
FR
France
Prior art keywords
mold
implementation
manufacturing concrete
concrete objects
objects
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.)
Expired
Application number
FR69048492A
Other languages
French (fr)
Inventor
Maurice Alfred Alexan Sadoulet
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 filed Critical
Priority to FR69048492A priority Critical patent/FR1526171A/en
Application granted granted Critical
Publication of FR1526171A publication Critical patent/FR1526171A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/36Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/368Absorbent linings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/02Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/18Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/40Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR69048492A 1967-04-03 1967-04-03 Process for manufacturing concrete objects, and mold for its implementation Expired FR1526171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69048492A FR1526171A (en) 1967-04-03 1967-04-03 Process for manufacturing concrete objects, and mold for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69048492A FR1526171A (en) 1967-04-03 1967-04-03 Process for manufacturing concrete objects, and mold for its implementation

Publications (1)

Publication Number Publication Date
FR1526171A true FR1526171A (en) 1968-05-24

Family

ID=1588248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69048492A Expired FR1526171A (en) 1967-04-03 1967-04-03 Process for manufacturing concrete objects, and mold for its implementation

Country Status (1)

Country Link
FR (1) FR1526171A (en)

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