FR552400A - Concrete block making machine - Google Patents

Concrete block making machine

Info

Publication number
FR552400A
FR552400A FR552400DA FR552400A FR 552400 A FR552400 A FR 552400A FR 552400D A FR552400D A FR 552400DA FR 552400 A FR552400 A FR 552400A
Authority
FR
France
Prior art keywords
making machine
concrete block
block making
concrete
machine
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
Other languages
French (fr)
Inventor
Jean Bourdier
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
Application granted granted Critical
Publication of FR552400A publication Critical patent/FR552400A/en
Expired 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
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
    • 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
    • B28B7/285—Core puller

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR552400D 1922-05-31 1922-05-31 Concrete block making machine Expired FR552400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR552400T 1922-05-31

Publications (1)

Publication Number Publication Date
FR552400A true FR552400A (en) 1923-04-30

Family

ID=8937544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552400D Expired FR552400A (en) 1922-05-31 1922-05-31 Concrete block making machine

Country Status (1)

Country Link
FR (1) FR552400A (en)

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