FR599733A - Improvements to machines for making concrete building blocks and the like - Google Patents

Improvements to machines for making concrete building blocks and the like

Info

Publication number
FR599733A
FR599733A FR599733DA FR599733A FR 599733 A FR599733 A FR 599733A FR 599733D A FR599733D A FR 599733DA FR 599733 A FR599733 A FR 599733A
Authority
FR
France
Prior art keywords
machines
building blocks
concrete building
making concrete
making
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
Herbert William Evans
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 FR599733A publication Critical patent/FR599733A/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
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR599733D 1924-05-20 1925-05-16 Improvements to machines for making concrete building blocks and the like Expired FR599733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB599733X 1924-05-20

Publications (1)

Publication Number Publication Date
FR599733A true FR599733A (en) 1926-01-19

Family

ID=10484775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR599733D Expired FR599733A (en) 1924-05-20 1925-05-16 Improvements to machines for making concrete building blocks and the like

Country Status (1)

Country Link
FR (1) FR599733A (en)

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