FR541391A - Improvements to concrete block molding machines - Google Patents

Improvements to concrete block molding machines

Info

Publication number
FR541391A
FR541391A FR541391DA FR541391A FR 541391 A FR541391 A FR 541391A FR 541391D A FR541391D A FR 541391DA FR 541391 A FR541391 A FR 541391A
Authority
FR
France
Prior art keywords
concrete block
molding machines
block molding
machines
concrete
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 Ernest Williams
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 FR541391A publication Critical patent/FR541391A/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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/028—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for double - wall articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR541391D 1921-09-21 1921-09-21 Improvements to concrete block molding machines Expired FR541391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541391T 1921-09-21

Publications (1)

Publication Number Publication Date
FR541391A true FR541391A (en) 1922-07-26

Family

ID=8930085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541391D Expired FR541391A (en) 1921-09-21 1921-09-21 Improvements to concrete block molding machines

Country Status (1)

Country Link
FR (1) FR541391A (en)

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