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GB2386767B - Device for trenchless conduit replacement - Google Patents

Device for trenchless conduit replacement

Info

Publication number
GB2386767B
GB2386767B GB0301671A GB0301671A GB2386767B GB 2386767 B GB2386767 B GB 2386767B GB 0301671 A GB0301671 A GB 0301671A GB 0301671 A GB0301671 A GB 0301671A GB 2386767 B GB2386767 B GB 2386767B
Authority
GB
United Kingdom
Prior art keywords
trenchless
conduit replacement
conduit
replacement
trenchless conduit
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
GB0301671A
Other versions
GB0301671D0 (en
GB2386767A (en
GB2386767A8 (en
Inventor
Elmar Koch
Manfred Schauerte
Hans-Joachim Bayer
Dieter Wurm
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.)
Tracto Technik GmbH and Co KG
Original Assignee
Tracto Technik GmbH and Co KG
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
Priority claimed from DE10211833A external-priority patent/DE10211833B4/en
Application filed by Tracto Technik GmbH and Co KG filed Critical Tracto Technik GmbH and Co KG
Publication of GB0301671D0 publication Critical patent/GB0301671D0/en
Publication of GB2386767A publication Critical patent/GB2386767A/en
Publication of GB2386767A8 publication Critical patent/GB2386767A8/en
Application granted granted Critical
Publication of GB2386767B publication Critical patent/GB2386767B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB0301671A 2002-01-24 2003-01-24 Device for trenchless conduit replacement Expired - Fee Related GB2386767B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202850 2002-01-24
DE10211833A DE10211833B4 (en) 2002-01-24 2002-03-16 Device for trenchless replacement or uncovering of cables

Publications (4)

Publication Number Publication Date
GB0301671D0 GB0301671D0 (en) 2003-02-26
GB2386767A GB2386767A (en) 2003-09-24
GB2386767A8 GB2386767A8 (en) 2003-10-24
GB2386767B true GB2386767B (en) 2005-12-14

Family

ID=26010971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0301671A Expired - Fee Related GB2386767B (en) 2002-01-24 2003-01-24 Device for trenchless conduit replacement

Country Status (1)

Country Link
GB (1) GB2386767B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024572A1 (en) * 2005-05-25 2006-11-30 Tracto-Technik Gmbh Device for over-drilling underground pipelines
DE102005050932B3 (en) * 2005-10-21 2007-06-14 Tracto-Technik Gmbh Überbohrvorrichtung
DE102006043772B4 (en) 2006-09-13 2009-04-09 Tracto-Technik Gmbh Method and device for replacing buried old lines
CA2947934A1 (en) 2014-05-08 2015-11-12 Jsm Construction Limited Conveyance member removal method and device
AU2015365623B2 (en) 2014-12-19 2019-07-18 Jsm Construction Limited Conveyance member removal method and device
CN111692424A (en) * 2020-06-21 2020-09-22 江苏地龙重型机械有限公司 Circular cutting pipe drawing construction process and circular cutting pipe drawing drilling machine
CN111852331A (en) * 2020-08-12 2020-10-30 江苏地龙重型机械有限公司 A biaxial drilling rig for realizing annular section cutting
CN119687273A (en) * 2023-09-25 2025-03-25 辽河石油勘探局有限公司 Novel double-motor power pipeline washing equipment and construction method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385667A (en) * 1980-10-14 1983-05-31 Electric Power Research Institute, Inc. Cable reaming apparatus
US4403667A (en) * 1981-08-03 1983-09-13 Electric Power Research Institute, Inc. Cable following apparatus utilizing a releasable cable gripping mechanism
DE19802691C1 (en) * 1998-01-24 2000-02-24 Weiss Gmbh & Co Leonhard Salvage method for cables, leads or other comparable elongated units from ground
GB2357328A (en) * 1999-10-14 2001-06-20 Richard Geall Method and apparatus for replacing a conduit
WO2002053866A2 (en) * 2000-12-29 2002-07-11 Tracto-Technik Gmbh Device and method for changing lines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385667A (en) * 1980-10-14 1983-05-31 Electric Power Research Institute, Inc. Cable reaming apparatus
US4403667A (en) * 1981-08-03 1983-09-13 Electric Power Research Institute, Inc. Cable following apparatus utilizing a releasable cable gripping mechanism
DE19802691C1 (en) * 1998-01-24 2000-02-24 Weiss Gmbh & Co Leonhard Salvage method for cables, leads or other comparable elongated units from ground
GB2357328A (en) * 1999-10-14 2001-06-20 Richard Geall Method and apparatus for replacing a conduit
WO2002053866A2 (en) * 2000-12-29 2002-07-11 Tracto-Technik Gmbh Device and method for changing lines

Also Published As

Publication number Publication date
GB0301671D0 (en) 2003-02-26
GB2386767A (en) 2003-09-24
GB2386767A8 (en) 2003-10-24

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Legal Events

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

Effective date: 20180124