CH450262A - Method and device for the production of prestressed concrete pipes - Google Patents

Method and device for the production of prestressed concrete pipes

Info

Publication number
CH450262A
CH450262A CH485167A CH485167A CH450262A CH 450262 A CH450262 A CH 450262A CH 485167 A CH485167 A CH 485167A CH 485167 A CH485167 A CH 485167A CH 450262 A CH450262 A CH 450262A
Authority
CH
Switzerland
Prior art keywords
production
prestressed concrete
concrete pipes
pipes
prestressed
Prior art date
Application number
CH485167A
Other languages
German (de)
Inventor
Peter Jones Alan
Original Assignee
Rocla Concrete Pipes Ltd
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 Rocla Concrete Pipes Ltd filed Critical Rocla Concrete Pipes Ltd
Publication of CH450262A publication Critical patent/CH450262A/en

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
    • 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
    • B28B21/90—Methods or apparatus for demoulding or discharging after shaping

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)
CH485167A 1966-04-06 1967-04-06 Method and device for the production of prestressed concrete pipes CH450262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU3913/66A AU391366A (en) 1966-04-06 1966-04-06 Improvements in and relating tothe manufacture of prestresses concrete pipes

Publications (1)

Publication Number Publication Date
CH450262A true CH450262A (en) 1968-01-15

Family

ID=3694388

Family Applications (1)

Application Number Title Priority Date Filing Date
CH485167A CH450262A (en) 1966-04-06 1967-04-06 Method and device for the production of prestressed concrete pipes

Country Status (8)

Country Link
AU (1) AU391366A (en)
BE (1) BE696634A (en)
CH (1) CH450262A (en)
DE (1) DE1683945A1 (en)
ES (1) ES338911A1 (en)
GB (1) GB1142535A (en)
NL (1) NL6704767A (en)
SE (1) SE315537B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910441A (en) * 2021-11-10 2022-01-11 徐州市解台水泥制品有限公司 Cement pipe forming device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ216568A (en) * 1985-06-18 1988-07-28 Graeme Reginald Hume Casting concrete pipes around expandable mandrel
CN110542703B (en) * 2019-10-14 2022-07-19 哈尔滨工业大学 Device and method for monitoring thermal expansion stress and deformation of foamed concrete under confinement
CN112207970B (en) * 2020-11-05 2025-03-25 合肥双凤朝阳机械贸易有限公司 A core mold rubbing and pressing device
CN112895113B (en) * 2021-01-15 2021-08-24 金华巨龙管道有限公司 Multifunctional prestressed concrete pipe and manufacturing method thereof
CN116638622B (en) * 2023-06-13 2025-04-25 南京运达新型建材有限公司 Preparation method of concrete drain pipe with good sealing performance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910441A (en) * 2021-11-10 2022-01-11 徐州市解台水泥制品有限公司 Cement pipe forming device
CN113910441B (en) * 2021-11-10 2022-11-25 徐州市解台水泥制品有限公司 Cement pipe forming device

Also Published As

Publication number Publication date
BE696634A (en) 1967-09-18
SE315537B (en) 1969-09-29
GB1142535A (en) 1969-02-12
DE1683945A1 (en) 1971-03-04
ES338911A1 (en) 1968-08-16
AU391366A (en) 1969-10-10
NL6704767A (en) 1967-10-09

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