FR709581A - Method and device for making and reinforcing concrete articles and the like - Google Patents

Method and device for making and reinforcing concrete articles and the like

Info

Publication number
FR709581A
FR709581A FR709581DA FR709581A FR 709581 A FR709581 A FR 709581A FR 709581D A FR709581D A FR 709581DA FR 709581 A FR709581 A FR 709581A
Authority
FR
France
Prior art keywords
making
reinforcing concrete
concrete articles
articles
reinforcing
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
Bohuslay Ruml
Frantisek Ruml
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 FR709581A publication Critical patent/FR709581A/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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/36—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means applying fluid pressure or vacuum to the material
    • B28B21/38—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means applying fluid pressure or vacuum to the material introducing the material wholly or partly under pressure ; Injection-moulding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR709581D 1930-09-03 1931-01-17 Method and device for making and reinforcing concrete articles and the like Expired FR709581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS709581X 1930-09-03

Publications (1)

Publication Number Publication Date
FR709581A true FR709581A (en) 1931-08-11

Family

ID=5455006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709581D Expired FR709581A (en) 1930-09-03 1931-01-17 Method and device for making and reinforcing concrete articles and the like

Country Status (1)

Country Link
FR (1) FR709581A (en)

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