GB2193679B - Concrete pipes - Google Patents

Concrete pipes

Info

Publication number
GB2193679B
GB2193679B GB8619807A GB8619807A GB2193679B GB 2193679 B GB2193679 B GB 2193679B GB 8619807 A GB8619807 A GB 8619807A GB 8619807 A GB8619807 A GB 8619807A GB 2193679 B GB2193679 B GB 2193679B
Authority
GB
United Kingdom
Prior art keywords
concrete pipes
pipes
concrete
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
GB8619807A
Other versions
GB8619807D0 (en
GB2193679A (en
Inventor
John Bryan Price
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.)
F C PRECAST CONCRETE Ltd
Original Assignee
F C PRECAST CONCRETE 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 F C PRECAST CONCRETE Ltd filed Critical F C PRECAST CONCRETE Ltd
Priority to GB8619807A priority Critical patent/GB2193679B/en
Publication of GB8619807D0 publication Critical patent/GB8619807D0/en
Publication of GB2193679A publication Critical patent/GB2193679A/en
Application granted granted Critical
Publication of GB2193679B publication Critical patent/GB2193679B/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
GB8619807A 1986-08-14 1986-08-14 Concrete pipes Expired GB2193679B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8619807A GB2193679B (en) 1986-08-14 1986-08-14 Concrete pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8619807A GB2193679B (en) 1986-08-14 1986-08-14 Concrete pipes

Publications (3)

Publication Number Publication Date
GB8619807D0 GB8619807D0 (en) 1986-09-24
GB2193679A GB2193679A (en) 1988-02-17
GB2193679B true GB2193679B (en) 1989-12-20

Family

ID=10602710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8619807A Expired GB2193679B (en) 1986-08-14 1986-08-14 Concrete pipes

Country Status (1)

Country Link
GB (1) GB2193679B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405700C1 (en) * 1994-02-23 1995-09-21 Brust Arnold Method and device for producing a reinforced concrete jacking pipe
DE4405699C1 (en) * 1994-02-23 1995-10-12 Arnold Brust Reinforced concrete jacking pipe

Also Published As

Publication number Publication date
GB8619807D0 (en) 1986-09-24
GB2193679A (en) 1988-02-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970814