FR513476A - Improvements to machines for molding building blocks - Google Patents

Improvements to machines for molding building blocks

Info

Publication number
FR513476A
FR513476A FR513476A FR513476DA FR513476A FR 513476 A FR513476 A FR 513476A FR 513476 A FR513476 A FR 513476A FR 513476D A FR513476D A FR 513476DA FR 513476 A FR513476 A FR 513476A
Authority
FR
France
Prior art keywords
machines
building blocks
molding building
molding
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
FR513476A
Other languages
French (fr)
Inventor
Malcolm Stewart Moore
Bruce Lonie Jenkins
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.)
BRUCE LONIE JENKINS
Original Assignee
BRUCE LONIE JENKINS
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 BRUCE LONIE JENKINS filed Critical BRUCE LONIE JENKINS
Application granted granted Critical
Publication of FR513476A publication Critical patent/FR513476A/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
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/0082—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding parallel grooves or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR513476A 1920-04-08 1920-04-08 Improvements to machines for molding building blocks Expired FR513476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR513476T 1920-04-08

Publications (1)

Publication Number Publication Date
FR513476A true FR513476A (en) 1921-02-16

Family

ID=8913593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513476A Expired FR513476A (en) 1920-04-08 1920-04-08 Improvements to machines for molding building blocks

Country Status (1)

Country Link
FR (1) FR513476A (en)

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