FR621139A - Machine pour le moulage des pierres creuses - Google Patents

Machine pour le moulage des pierres creuses

Info

Publication number
FR621139A
FR621139A FR621139DA FR621139A FR 621139 A FR621139 A FR 621139A FR 621139D A FR621139D A FR 621139DA FR 621139 A FR621139 A FR 621139A
Authority
FR
France
Prior art keywords
molding machine
stone molding
hollow stone
hollow
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
English (en)
Inventor
Robert Naumann
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 FR621139A publication Critical patent/FR621139A/fr
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
    • B28B7/162—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for building blocks or similar block-shaped articles
    • 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
    • B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR621139D 1925-10-26 1926-09-07 Machine pour le moulage des pierres creuses Expired FR621139A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE621139X 1925-10-26

Publications (1)

Publication Number Publication Date
FR621139A true FR621139A (fr) 1927-05-05

Family

ID=6577547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621139D Expired FR621139A (fr) 1925-10-26 1926-09-07 Machine pour le moulage des pierres creuses

Country Status (1)

Country Link
FR (1) FR621139A (fr)

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