GB2030510B - Manufacture of pipes - Google Patents

Manufacture of pipes

Info

Publication number: GB2030510B
Authority: GB; United Kingdom
Prior art keywords: pipes; manufacture
Prior art date: 1978-09-01
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

GB7929224A

Other versions

GB2030510A (en

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.)

1978-09-01

Filing date

1979-08-22

Publication date

1982-08-18

1979-08-22 Application filed by Rocla Concrete Pipes Ltd filed Critical Rocla Concrete Pipes Ltd

1980-04-10 Publication of GB2030510A publication Critical patent/GB2030510A/en

1982-08-18 Application granted granted Critical

1982-08-18 Publication of GB2030510B publication Critical patent/GB2030510B/en

Status Expired legal-status Critical Current

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)

GB7929224A 1978-09-01 1979-08-22 Manufacture of pipes Expired GB2030510B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
GB2030510A GB2030510A (en)	1980-04-10
GB2030510B true GB2030510B (en)	1982-08-18

Family

ID=3767695

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB7929224A Expired GB2030510B (en)	1978-09-01	1979-08-22	Manufacture of pipes
GB7902939A Expired GB2030511B (en)	1978-09-01	1979-08-22	Pupe making apparatus and method

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB7902939A Expired GB2030511B (en)	1978-09-01	1979-08-22	Pupe making apparatus and method

Country Status (7)

Country	Link
JP (2)	JPS5559912A (en)
AU (1)	AU5006079A (en)
BR (1)	BR7905628A (en)
DE (2)	DE2933958A1 (en)
FR (2)	FR2434692A1 (en)
GB (2)	GB2030510B (en)
ZA (2)	ZA794480B (en)

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
JP5389051B2 (en) *	2008-02-05	2014-01-15	テレフオンアクチーボラゲットエルエムエリクソン（パブル）	Method for producing hollow concrete element
CN106003412B (en) *	2016-07-22	2018-08-10	成都银线电杆有限公司	Noiseless centrifuge
CN113977738A (en) *	2021-10-28	2022-01-28	鹤山格涞帝丝卫浴科技有限公司	Full-intelligent quantitative ceramic body grouting forming equipment and forming method thereof
CN115890899B (en) *	2023-01-17	2025-01-28	浙江三宝知识产权服务有限公司	A suspended roller cement pipe making machine

1978
- 1978-09-01 AU AU50060/79A patent/AU5006079A/en not_active Abandoned
1979
- 1979-08-22 GB GB7929224A patent/GB2030510B/en not_active Expired
- 1979-08-22 GB GB7902939A patent/GB2030511B/en not_active Expired
- 1979-08-22 DE DE19792933958 patent/DE2933958A1/en not_active Withdrawn
- 1979-08-22 DE DE19792933924 patent/DE2933924A1/en not_active Withdrawn
- 1979-08-24 ZA ZA00794480A patent/ZA794480B/en unknown
- 1979-08-24 ZA ZA00794479A patent/ZA794479B/en unknown
- 1979-08-30 JP JP10980379A patent/JPS5559912A/en active Pending
- 1979-08-30 JP JP10980279A patent/JPS5559911A/en active Pending
- 1979-08-31 FR FR7921860A patent/FR2434692A1/en not_active Withdrawn
- 1979-08-31 BR BR7905628A patent/BR7905628A/en unknown
- 1979-08-31 FR FR7921859A patent/FR2434691A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE2933924A1 (en)	1980-03-13
GB2030511B (en)	1982-08-18
ZA794479B (en)	1980-09-24
FR2434691A1 (en)	1980-03-28
JPS5559911A (en)	1980-05-06
GB2030510A (en)	1980-04-10
JPS5559912A (en)	1980-05-06
FR2434692A1 (en)	1980-03-28
AU5006079A (en)	1980-03-06
BR7905628A (en)	1981-03-04
ZA794480B (en)	1980-09-24
GB2030511A (en)	1980-04-10
DE2933958A1 (en)	1980-03-13

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Legal Events

Date	Code	Title	Description
1994-04-20	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930822