FR624541A - Improvements in the manufacture of centrifuged concrete pipes, reinforced or not - Google Patents

Improvements in the manufacture of centrifuged concrete pipes, reinforced or not

Info

Publication number
FR624541A
FR624541A FR624541DA FR624541A FR 624541 A FR624541 A FR 624541A FR 624541D A FR624541D A FR 624541DA FR 624541 A FR624541 A FR 624541A
Authority
FR
France
Prior art keywords
reinforced
manufacture
concrete pipes
centrifuged concrete
centrifuged
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
Eugene Renouf
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 FR624541A publication Critical patent/FR624541A/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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/76—Moulds
    • B28B21/80—Moulds adapted to centrifugal or rotational moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR624541D 1926-11-13 1926-11-13 Improvements in the manufacture of centrifuged concrete pipes, reinforced or not Expired FR624541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR624541T 1926-11-13

Publications (1)

Publication Number Publication Date
FR624541A true FR624541A (en) 1927-07-20

Family

ID=8987152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR624541D Expired FR624541A (en) 1926-11-13 1926-11-13 Improvements in the manufacture of centrifuged concrete pipes, reinforced or not

Country Status (1)

Country Link
FR (1) FR624541A (en)

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