FR1286950A - Manufacturing process of concrete pipes, with prestressed reinforcements - Google Patents

Manufacturing process of concrete pipes, with prestressed reinforcements

Info

Publication number
FR1286950A
FR1286950A FR853526A FR853526A FR1286950A FR 1286950 A FR1286950 A FR 1286950A FR 853526 A FR853526 A FR 853526A FR 853526 A FR853526 A FR 853526A FR 1286950 A FR1286950 A FR 1286950A
Authority
FR
France
Prior art keywords
manufacturing process
concrete pipes
prestressed reinforcements
prestressed
reinforcements
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
FR853526A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SVENSKA ENTREPRENAD AB
Original Assignee
SVENSKA ENTREPRENAD AB
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 by SVENSKA ENTREPRENAD AB filed Critical SVENSKA ENTREPRENAD AB
Priority to FR853526A priority Critical patent/FR1286950A/en
Application granted granted Critical
Publication of FR1286950A publication Critical patent/FR1286950A/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
    • B28B21/02—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
    • B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
    • 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
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR853526A 1960-02-24 1961-02-22 Manufacturing process of concrete pipes, with prestressed reinforcements Expired FR1286950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR853526A FR1286950A (en) 1960-02-24 1961-02-22 Manufacturing process of concrete pipes, with prestressed reinforcements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE186260 1960-02-24
FR853526A FR1286950A (en) 1960-02-24 1961-02-22 Manufacturing process of concrete pipes, with prestressed reinforcements

Publications (1)

Publication Number Publication Date
FR1286950A true FR1286950A (en) 1962-03-09

Family

ID=26189386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853526A Expired FR1286950A (en) 1960-02-24 1961-02-22 Manufacturing process of concrete pipes, with prestressed reinforcements

Country Status (1)

Country Link
FR (1) FR1286950A (en)

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