FR532899A - Universal machine for manufacturing railway sleepers and all other articles in agglomerated cement, reinforced or not - Google Patents

Universal machine for manufacturing railway sleepers and all other articles in agglomerated cement, reinforced or not

Info

Publication number
FR532899A
FR532899A FR532899DA FR532899A FR 532899 A FR532899 A FR 532899A FR 532899D A FR532899D A FR 532899DA FR 532899 A FR532899 A FR 532899A
Authority
FR
France
Prior art keywords
reinforced
articles
universal machine
railway sleepers
agglomerated cement
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
Paul Humble
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 FR532899A publication Critical patent/FR532899A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR532899D 1916-04-03 1921-03-29 Universal machine for manufacturing railway sleepers and all other articles in agglomerated cement, reinforced or not Expired FR532899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE532899X 1916-04-03

Publications (1)

Publication Number Publication Date
FR532899A true FR532899A (en) 1922-02-14

Family

ID=3871774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR532899D Expired FR532899A (en) 1916-04-03 1921-03-29 Universal machine for manufacturing railway sleepers and all other articles in agglomerated cement, reinforced or not

Country Status (1)

Country Link
FR (1) FR532899A (en)

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