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GB2213228B - Method for laying an elongate duct - Google Patents

Method for laying an elongate duct

Info

Publication number
GB2213228B
GB2213228B GB8728558A GB8728558A GB2213228B GB 2213228 B GB2213228 B GB 2213228B GB 8728558 A GB8728558 A GB 8728558A GB 8728558 A GB8728558 A GB 8728558A GB 2213228 B GB2213228 B GB 2213228B
Authority
GB
United Kingdom
Prior art keywords
laying
elongate duct
elongate
duct
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 - Fee Related
Application number
GB8728558A
Other versions
GB2213228A (en
GB8728558D0 (en
Inventor
Graham Finnerty
Ernest Johnson
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.)
British Gas PLC
Original Assignee
British Gas PLC
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 British Gas PLC filed Critical British Gas PLC
Priority to GB8728558A priority Critical patent/GB2213228B/en
Publication of GB8728558D0 publication Critical patent/GB8728558D0/en
Publication of GB2213228A publication Critical patent/GB2213228A/en
Application granted granted Critical
Publication of GB2213228B publication Critical patent/GB2213228B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)
GB8728558A 1987-12-07 1987-12-07 Method for laying an elongate duct Expired - Fee Related GB2213228B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8728558A GB2213228B (en) 1987-12-07 1987-12-07 Method for laying an elongate duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8728558A GB2213228B (en) 1987-12-07 1987-12-07 Method for laying an elongate duct

Publications (3)

Publication Number Publication Date
GB8728558D0 GB8728558D0 (en) 1988-01-13
GB2213228A GB2213228A (en) 1989-08-09
GB2213228B true GB2213228B (en) 1992-01-02

Family

ID=10628107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8728558A Expired - Fee Related GB2213228B (en) 1987-12-07 1987-12-07 Method for laying an elongate duct

Country Status (1)

Country Link
GB (1) GB2213228B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513654C2 (en) * 1997-04-22 2000-10-16 Forsheda Ab Device for compression pipe with lubricant supply arranged at the pipe joints
GB9808688D0 (en) * 1998-04-23 1998-06-24 Bicc Plc Method of making electricity supply installations
FR2790534B1 (en) * 1999-03-05 2001-05-25 Drillflex METHOD AND INSTALLATION FOR PLACING A CYLINDRICAL PIPELINE ON A SUPPORT
GB2356628B (en) * 1999-11-29 2004-04-28 Innovation Holdings Improvements in and relating to concrete production
MX341246B (en) * 2009-09-23 2016-08-12 Certusview Tech Llc Laying and protecting cable into existing covering surfaces.
GB2532087B (en) * 2014-11-10 2018-06-20 Henry Patrick Method of installing services under footways

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984183A (en) * 1962-11-16 1965-02-24 Nat Res Dev Method of making rigid tubes or pipes
GB1044730A (en) * 1964-08-17 1966-10-05 Plasti Con Pipe Co Apparatus for encasement of conduit material
GB1045829A (en) * 1964-07-10 1966-10-19 Quassowski Kempf Ingeborg Method of laying underground pipes for carrying heated fluids
US3561222A (en) * 1969-01-30 1971-02-09 James C Sweeton Apparatus for laying underground cable, wire, pipe, or the like
US3812884A (en) * 1970-03-04 1974-05-28 T Breitfuss Integrally combined preformed core and cast-in-place outer component section for pipeline assemblies
GB1392931A (en) * 1971-08-14 1975-05-07 Holroyd L M Laying of pipes
GB1434096A (en) * 1972-05-31 1976-04-28 Rollmaplast Ag Method of placing buried plastic pipes
GB1450570A (en) * 1972-10-20 1976-09-22 Shell Int Research Method for pulling a pipeline from a strip of land into an adjacent body of water
GB1504614A (en) * 1974-06-03 1978-03-22 Detroit Edison Co Controlled density fill material containing fly ash and methods of using such material
EP0049846A2 (en) * 1980-10-09 1982-04-21 Ed. Züblin Aktiengesellschaft Method of forming the bottom of a trench and for laying pipes on said bottom

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984183A (en) * 1962-11-16 1965-02-24 Nat Res Dev Method of making rigid tubes or pipes
GB1045829A (en) * 1964-07-10 1966-10-19 Quassowski Kempf Ingeborg Method of laying underground pipes for carrying heated fluids
GB1044730A (en) * 1964-08-17 1966-10-05 Plasti Con Pipe Co Apparatus for encasement of conduit material
US3561222A (en) * 1969-01-30 1971-02-09 James C Sweeton Apparatus for laying underground cable, wire, pipe, or the like
US3812884A (en) * 1970-03-04 1974-05-28 T Breitfuss Integrally combined preformed core and cast-in-place outer component section for pipeline assemblies
GB1392931A (en) * 1971-08-14 1975-05-07 Holroyd L M Laying of pipes
GB1434096A (en) * 1972-05-31 1976-04-28 Rollmaplast Ag Method of placing buried plastic pipes
GB1450570A (en) * 1972-10-20 1976-09-22 Shell Int Research Method for pulling a pipeline from a strip of land into an adjacent body of water
GB1504614A (en) * 1974-06-03 1978-03-22 Detroit Edison Co Controlled density fill material containing fly ash and methods of using such material
EP0049846A2 (en) * 1980-10-09 1982-04-21 Ed. Züblin Aktiengesellschaft Method of forming the bottom of a trench and for laying pipes on said bottom

Also Published As

Publication number Publication date
GB2213228A (en) 1989-08-09
GB8728558D0 (en) 1988-01-13

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Legal Events

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

Effective date: 20001207