GB906573A - 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
GB906573A
GB906573A GB6262/61A GB626261A GB906573A GB 906573 A GB906573 A GB 906573A GB 6262/61 A GB6262/61 A GB 6262/61A GB 626261 A GB626261 A GB 626261A GB 906573 A GB906573 A GB 906573A
Authority
GB
United Kingdom
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
GB6262/61A
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.)
Hojgaard & Schultz As
Skanska AB
SVENSKA ENTREPRENAD SENTAB AB
Original Assignee
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 Hojgaard & Schultz As, Skanska Cementgjuteriet AB, SVENSKA ENTREPRENAD SENTAB AB filed Critical Hojgaard & Schultz As
Publication of GB906573A publication Critical patent/GB906573A/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.
GB6262/61A 1960-02-24 1961-02-21 A method for the manufacture of pipes of concrete having prestressed longitudinal and annular reinforcements Expired GB906573A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB906573A true GB906573A (en) 1962-09-26

Family

ID=20258967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6262/61A Expired GB906573A (en) 1960-02-24 1961-02-21 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
OA01973A (en) 1970-05-05
ES265015A1 (en) 1961-07-16

Similar Documents

Publication Publication Date Title
GB906573A (en) A method for the manufacture of pipes of concrete having prestressed longitudinal and annular reinforcements
FR1311341A (en) Mold for the manufacture of hollow bodies, in particular of plastics, and method of manufacture using said mold
GB366544A (en) Process and apparatus for the manufacture of moulded articles from mortar or concrete
GB1384117A (en) Concrete pipes and other hollow articles and methods of making the same
AT186400B (en) Tie rod as reinforcement of reinforced concrete as well as process for the production and device for tensioning the same
FR1286621A (en) Process for the automatic manufacture of castings made of concrete, cement or the like and machine for its implementation
FR2283869A1 (en) Cellular foamed concrete - with reinforcement of wood fibres
FR1176041A (en) Method and machine for the manufacture of tubular, in particular cylindrical, reinforced concrete or similar bodies
FR1202667A (en) Elbow connector for pressure pipes made of concrete, reinforced concrete or prestressed reinforced concrete pipes and process for its manufacture
BE595199A (en) Method and mold for producing molded chains.
FR2120195A5 (en) Pre-cast reinforced concrete structural units - -
FR1365724A (en) Process for the manufacture of concrete pipes, in particular cement concrete, and equipment for its implementation
FR78210E (en) Advanced mold for concrete pipes
FR1224611A (en) Process and machine for the continuous manufacture of asbestos cement slabs
GB732826A (en) Method and apparatus for making prestressed concrete articles
FR1141729A (en) Method and machine for the continuous manufacture of asbestos cement pipes
GB650748A (en) Improvements in or relating to the curing of building materials made of steam-cured light-weight concrete
FR1252175A (en) Process for making joints on concrete pipes and conduits for the implementation of this method
ES72990U (en) Device for series production of reinforced or prestressed concrete beams (Machine-translation by Google Translate, not legally binding)
BE594736A (en) Process for improving the properties of concrete.
FR1177071A (en) Mold for molding concrete, and method of using this mold
FR1222956A (en) Construction process and concrete blocks for the implementation of this process
ES230414A1 (en) A procedure for building travies and other armed concrete bodies (Machine-translation by Google Translate, not legally binding)
FR1213977A (en) Improvements in machines for the manufacture of tiles, slabs, concrete blocks and the like
GB565335A (en) Improvements in or relating to the production of concrete of high crushing strength and very rapid hardening and concrete bodies produced thereby