BE638272A - - Google Patents

Info

Publication number
BE638272A
BE638272A BE638272DA BE638272A BE 638272 A BE638272 A BE 638272A BE 638272D A BE638272D A BE 638272DA BE 638272 A BE638272 A BE 638272A
Authority
BE
Belgium
Prior art keywords
core
mold
concrete
pipe
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE638272A publication Critical patent/BE638272A/fr

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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/28—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like combined with vibration means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
BE638272D BE638272A (2)

Publications (1)

Publication Number Publication Date
BE638272A true BE638272A (2)

Family

ID=203327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE638272D BE638272A (2)

Country Status (1)

Country Link
BE (1) BE638272A (2)

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