FR2434691A1 - Fabrication de tuyaux - Google Patents

Fabrication de tuyaux

Info

Publication number
FR2434691A1
FR2434691A1 FR7921859A FR7921859A FR2434691A1 FR 2434691 A1 FR2434691 A1 FR 2434691A1 FR 7921859 A FR7921859 A FR 7921859A FR 7921859 A FR7921859 A FR 7921859A FR 2434691 A1 FR2434691 A1 FR 2434691A1
Authority
FR
France
Prior art keywords
mold
manufacture
pipes
hanger roll
cement
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.)
Withdrawn
Application number
FR7921859A
Other languages
English (en)
French (fr)
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.)
Rocla Concrete Pipes Ltd
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 FR2434691A1 publication Critical patent/FR2434691A1/fr
Withdrawn legal-status Critical Current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
    • B28B21/02—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)
FR7921859A 1978-09-01 1979-08-31 Fabrication de tuyaux Withdrawn FR2434691A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2434691A1 true FR2434691A1 (fr) 1980-03-28

Family

ID=3767695

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7921860A Withdrawn FR2434692A1 (fr) 1978-09-01 1979-08-31 Procede et appareil de fabrication de tuyaux
FR7921859A Withdrawn FR2434691A1 (fr) 1978-09-01 1979-08-31 Fabrication de tuyaux

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7921860A Withdrawn FR2434692A1 (fr) 1978-09-01 1979-08-31 Procede et appareil de fabrication de tuyaux

Country Status (7)

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

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
ZA794479B (en) 1980-09-24
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
AU5006079A (en) 1980-03-06
BR7905628A (pt) 1981-03-04
GB2030510A (en) 1980-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse