GB672774A - Improvements in or relating to the centrifugal moulding of hollow poles, pipes and other hollow articles of reinforced concrete - Google Patents

Improvements in or relating to the centrifugal moulding of hollow poles, pipes and other hollow articles of reinforced concrete

Info

Publication number
GB672774A
GB672774A GB994148A GB994148A GB672774A GB 672774 A GB672774 A GB 672774A GB 994148 A GB994148 A GB 994148A GB 994148 A GB994148 A GB 994148A GB 672774 A GB672774 A GB 672774A
Authority
GB
United Kingdom
Prior art keywords
hollow
pipes
reinforced concrete
relating
poles
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
GB994148A
Other languages
English (en)
Inventor
Wilfred Arnesby Knutton
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.)
Costain Concrete Co Ltd
Original Assignee
Costain Concrete Co 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
Priority to BE490833D priority Critical patent/BE490833A/fr
Application filed by Costain Concrete Co Ltd filed Critical Costain Concrete Co Ltd
Priority to GB994148A priority patent/GB672774A/en
Priority to FR993827D priority patent/FR993827A/fr
Publication of GB672774A publication Critical patent/GB672774A/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
    • B28B21/68—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts and applying centrifugal forces
    • 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)
  • Rod-Shaped Construction Members (AREA)
GB994148A 1948-04-09 1948-04-09 Improvements in or relating to the centrifugal moulding of hollow poles, pipes and other hollow articles of reinforced concrete Expired GB672774A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE490833D BE490833A (en:Method) 1948-04-09
GB994148A GB672774A (en) 1948-04-09 1948-04-09 Improvements in or relating to the centrifugal moulding of hollow poles, pipes and other hollow articles of reinforced concrete
FR993827D FR993827A (fr) 1948-04-09 1949-08-29 Perfectionnements aux poteaux, tuyaux et objets creux analogues en béton, et à la fabrication de ces objets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB994148A GB672774A (en) 1948-04-09 1948-04-09 Improvements in or relating to the centrifugal moulding of hollow poles, pipes and other hollow articles of reinforced concrete

Publications (1)

Publication Number Publication Date
GB672774A true GB672774A (en) 1952-05-28

Family

ID=9881593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB994148A Expired GB672774A (en) 1948-04-09 1948-04-09 Improvements in or relating to the centrifugal moulding of hollow poles, pipes and other hollow articles of reinforced concrete

Country Status (3)

Country Link
BE (1) BE490833A (en:Method)
FR (1) FR993827A (en:Method)
GB (1) GB672774A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949655A (en) * 1957-02-11 1960-08-23 Jose A Berumen Method and apparatus for making prestressed spun concrete articles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116001085A (zh) * 2022-11-29 2023-04-25 贵州长通集团智造有限公司 一种混凝土电杆的离心制备工艺
CN116001083A (zh) * 2022-11-29 2023-04-25 贵州长通集团智造有限公司 一种混凝土电杆的离心装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949655A (en) * 1957-02-11 1960-08-23 Jose A Berumen Method and apparatus for making prestressed spun concrete articles

Also Published As

Publication number Publication date
FR993827A (fr) 1951-11-07
BE490833A (en:Method)

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