FR533264A - Improvements in molds for building blocks - Google Patents

Improvements in molds for building blocks

Info

Publication number
FR533264A
FR533264A FR533264DA FR533264A FR 533264 A FR533264 A FR 533264A FR 533264D A FR533264D A FR 533264DA FR 533264 A FR533264 A FR 533264A
Authority
FR
France
Prior art keywords
molds
building blocks
building
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.)
ACME CEMENT PLASTER Co
Original Assignee
ACME CEMENT PLASTER Co
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 ACME CEMENT PLASTER Co filed Critical ACME CEMENT PLASTER Co
Application granted granted Critical
Publication of FR533264A publication Critical patent/FR533264A/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
    • B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
    • B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR533264D 1919-04-12 1921-02-03 Improvements in molds for building blocks Expired FR533264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533264XA 1919-04-12 1919-04-12

Publications (1)

Publication Number Publication Date
FR533264A true FR533264A (en) 1922-02-27

Family

ID=21983436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533264D Expired FR533264A (en) 1919-04-12 1921-02-03 Improvements in molds for building blocks

Country Status (1)

Country Link
FR (1) FR533264A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459229B1 (en) * 1962-01-27 1971-05-13 Byggnadsfirman Ohlsson & Skarn Multi-part mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459229B1 (en) * 1962-01-27 1971-05-13 Byggnadsfirman Ohlsson & Skarn Multi-part mold

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