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ES265015A1 - A method for the manufacture of pipes of concrete having prestressed longitudinal and annular reinforcements - Google Patents

A method for the manufacture of pipes of concrete having prestressed longitudinal and annular reinforcements

Info

Publication number
ES265015A1
ES265015A1 ES0265015A ES265015A ES265015A1 ES 265015 A1 ES265015 A1 ES 265015A1 ES 0265015 A ES0265015 A ES 0265015A ES 265015 A ES265015 A ES 265015A ES 265015 A1 ES265015 A1 ES 265015A1
Authority
ES
Spain
Prior art keywords
pipes
concrete
manufacture
annular reinforcements
prestressed longitudinal
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
ES0265015A
Other languages
Spanish (es)
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.)
COMERCIANDO LAS 3 COMO SEN
Hojgaard & Schultz As
Skanska AB
SVENSKA ENTREPRENAD SENTAB AB
Original Assignee
COMERCIANDO LAS 3 COMO SEN
Hojgaard & Schultz As
Skanska Cementgjuteriet AB
SVENSKA ENTREPRENAD SENTAB 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 COMERCIANDO LAS 3 COMO SEN, Hojgaard & Schultz As, Skanska Cementgjuteriet AB, SVENSKA ENTREPRENAD SENTAB AB filed Critical COMERCIANDO LAS 3 COMO SEN
Publication of ES265015A1 publication Critical patent/ES265015A1/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
    • B28B21/56—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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

In a method of manufacturing concrete pipes using apparatus as described in Specification 797,682 vibration of the mould is carried out after compression of the material in the mould to remove pores and cracks from the moulded pipe.
ES0265015A 1960-02-24 1961-02-18 A method for the manufacture of pipes of concrete having prestressed longitudinal and annular reinforcements Expired ES265015A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE186260 1960-02-24

Publications (1)

Publication Number Publication Date
ES265015A1 true ES265015A1 (en) 1961-07-16

Family

ID=20258967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0265015A Expired ES265015A1 (en) 1960-02-24 1961-02-18 A method for the manufacture of pipes of concrete having prestressed longitudinal and annular reinforcements

Country Status (4)

Country Link
BE (1) BE600127A (en)
ES (1) ES265015A1 (en)
GB (1) GB906573A (en)
OA (1) OA01973A (en)

Also Published As

Publication number Publication date
BE600127A (en) 1961-05-29
GB906573A (en) 1962-09-26
OA01973A (en) 1970-05-05

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