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GB9225544D0 - Removal and replacement of ground embedded pipes - Google Patents

Removal and replacement of ground embedded pipes

Info

Publication number
GB9225544D0
GB9225544D0 GB929225544A GB9225544A GB9225544D0 GB 9225544 D0 GB9225544 D0 GB 9225544D0 GB 929225544 A GB929225544 A GB 929225544A GB 9225544 A GB9225544 A GB 9225544A GB 9225544 D0 GB9225544 D0 GB 9225544D0
Authority
GB
United Kingdom
Prior art keywords
replacement
removal
embedded pipes
ground embedded
pipes
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Withdrawn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
GB929225544A
Other versions
GB2273142A (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.)
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 GB9225544A priority Critical patent/GB2273142A/en
Publication of GB9225544D0 publication Critical patent/GB9225544D0/en
Publication of GB2273142A publication Critical patent/GB2273142A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/02—Machines or devices for shearing or cutting tubes otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1658—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the old pipe being ruptured prior to insertion of a new pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB9225544A 1992-12-07 1992-12-07 Renewing underground pipes Withdrawn GB2273142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9225544A GB2273142A (en) 1992-12-07 1992-12-07 Renewing underground pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9225544A GB2273142A (en) 1992-12-07 1992-12-07 Renewing underground pipes

Publications (2)

Publication Number Publication Date
GB9225544D0 true GB9225544D0 (en) 1993-01-27
GB2273142A GB2273142A (en) 1994-06-08

Family

ID=10726246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9225544A Withdrawn GB2273142A (en) 1992-12-07 1992-12-07 Renewing underground pipes

Country Status (1)

Country Link
GB (1) GB2273142A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5580188A (en) * 1995-07-17 1996-12-03 Nowak Construction Co., Inc. Method for replacing buried pipe
GB2467203B (en) * 2009-11-26 2013-05-29 Andrew Woodgate Railway track drilling
ITBO20120192A1 (en) * 2012-04-12 2013-10-13 Enereco S P A METHOD TO REMOVE FROM THE GROUND AN UNDERGROUND CONDUCT AND CUTTING MACHINE USED TO IMPLEMENT THE METHOD

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181302A (en) * 1959-08-28 1965-05-04 William R Lindsay Pipe splitier and spreader
DE3412198A1 (en) * 1984-04-02 1985-10-10 Witte Bohrtechnik GmbH, 3060 Stadthagen METHOD AND DEVICE FOR THE CONTROLLED UNDERGROUND DRIVING OF TUBES IN THE UNMATCHABLE DIAMETER AREA
US4925344A (en) * 1989-01-03 1990-05-15 Peres Steve U Method and apparatus for replacing buried pipe
DE3910354C1 (en) * 1989-03-30 1990-06-28 Diga - Die Gasheizung Gmbh, 4300 Essen, De
US4983071A (en) * 1990-05-15 1991-01-08 Consolidated Edison Company Of New York, Inc. Pipe bursting and replacement apparatus and method
US5098225A (en) * 1990-12-31 1992-03-24 Brooklyn Union Gas Cutting/expanding tool

Also Published As

Publication number Publication date
GB2273142A (en) 1994-06-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)