ZA794479B - Manufacture of pipes - Google Patents

Manufacture of pipes

Info

Publication number
ZA794479B
ZA794479B ZA00794479A ZA794479A ZA794479B ZA 794479 B ZA794479 B ZA 794479B ZA 00794479 A ZA00794479 A ZA 00794479A ZA 794479 A ZA794479 A ZA 794479A ZA 794479 B ZA794479 B ZA 794479B
Authority
ZA
South Africa
Prior art keywords
pipes
manufacture
Prior art date
Application number
ZA00794479A
Other languages
English (en)
Inventor
J Thompson
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 ZA794479B publication Critical patent/ZA794479B/xx

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
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/245—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like using a horizontal compacting roller in a horizontally rotatable mould

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)
ZA00794479A 1978-09-01 1979-08-24 Manufacture of pipes ZA794479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD577578 1978-09-01

Publications (1)

Publication Number Publication Date
ZA794479B true ZA794479B (en) 1980-09-24

Family

ID=3767695

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA00794479A ZA794479B (en) 1978-09-01 1979-08-24 Manufacture of pipes
ZA00794480A ZA794480B (en) 1978-09-01 1979-08-24 Pipe making apparatus and method

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA00794480A ZA794480B (en) 1978-09-01 1979-08-24 Pipe making apparatus and method

Country Status (7)

Country Link
JP (2) JPS5559911A (xx)
AU (1) AU5006079A (xx)
BR (1) BR7905628A (xx)
DE (2) DE2933924A1 (xx)
FR (2) FR2434692A1 (xx)
GB (2) GB2030510B (xx)
ZA (2) ZA794479B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714578A (en) * 1984-09-26 1987-12-22 Fibercast Company Molding of integral socket connection in centrifugally cast fiberglass reinforced pipe
US20100327488A1 (en) * 2008-02-05 2010-12-30 Telefonaktiebolaget L M Ericsson (Publ) Method of Making Hollow Concrete Elements
CN106003412B (zh) * 2016-07-22 2018-08-10 成都银线电杆有限公司 无噪声离心机
CN113977738A (zh) * 2021-10-28 2022-01-28 鹤山格涞帝丝卫浴科技有限公司 一种全智能定量型陶瓷坯体注浆成型设备及其成型方法
CN115890899A (zh) * 2023-01-17 2023-04-04 浙江三宝知识产权服务有限公司 一种悬辊式水泥制管机

Also Published As

Publication number Publication date
GB2030511B (en) 1982-08-18
DE2933958A1 (de) 1980-03-13
JPS5559912A (en) 1980-05-06
JPS5559911A (en) 1980-05-06
GB2030511A (en) 1980-04-10
ZA794480B (en) 1980-09-24
DE2933924A1 (de) 1980-03-13
GB2030510B (en) 1982-08-18
FR2434692A1 (fr) 1980-03-28
FR2434691A1 (fr) 1980-03-28
AU5006079A (en) 1980-03-06
BR7905628A (pt) 1981-03-04
GB2030510A (en) 1980-04-10

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