FR371653A - Apparatus for the manufacture of hollow concrete or cement blocks - Google Patents

Apparatus for the manufacture of hollow concrete or cement blocks

Info

Publication number
FR371653A
FR371653A FR371653DA FR371653A FR 371653 A FR371653 A FR 371653A FR 371653D A FR371653D A FR 371653DA FR 371653 A FR371653 A FR 371653A
Authority
FR
France
Prior art keywords
manufacture
hollow concrete
cement blocks
cement
blocks
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LARRALDE
Original Assignee
LARRALDE
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 by LARRALDE filed Critical LARRALDE
Application granted granted Critical
Publication of FR371653A publication Critical patent/FR371653A/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
    • B28B7/08—Moulds provided with means for tilting or inverting
    • 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
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR371653D 1906-11-05 1906-11-05 Apparatus for the manufacture of hollow concrete or cement blocks Expired FR371653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR371653T 1906-11-05

Publications (1)

Publication Number Publication Date
FR371653A true FR371653A (en) 1907-03-13

Family

ID=1418491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR371653D Expired FR371653A (en) 1906-11-05 1906-11-05 Apparatus for the manufacture of hollow concrete or cement blocks

Country Status (1)

Country Link
FR (1) FR371653A (en)

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