FR922122A - Process and installation for the manufacture of hollow concrete objects and resulting products - Google Patents

Process and installation for the manufacture of hollow concrete objects and resulting products

Info

Publication number
FR922122A
FR922122A FR922122DA FR922122A FR 922122 A FR922122 A FR 922122A FR 922122D A FR922122D A FR 922122DA FR 922122 A FR922122 A FR 922122A
Authority
FR
France
Prior art keywords
manufacture
installation
resulting products
hollow concrete
concrete objects
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
Raymond Jovignot
Emile Torcheux
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 FR922122A publication Critical patent/FR922122A/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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
    • B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR922122D 1945-12-15 1945-12-15 Process and installation for the manufacture of hollow concrete objects and resulting products Expired FR922122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922122T 1945-12-15

Publications (1)

Publication Number Publication Date
FR922122A true FR922122A (en) 1947-05-30

Family

ID=9437788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922122D Expired FR922122A (en) 1945-12-15 1945-12-15 Process and installation for the manufacture of hollow concrete objects and resulting products

Country Status (1)

Country Link
FR (1) FR922122A (en)

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