GB0523351D0 - Method for renewing underground supply pipes without excavation - Google Patents

Method for renewing underground supply pipes without excavation

Info

Publication number
GB0523351D0
GB0523351D0 GBGB0523351.5A GB0523351A GB0523351D0 GB 0523351 D0 GB0523351 D0 GB 0523351D0 GB 0523351 A GB0523351 A GB 0523351A GB 0523351 D0 GB0523351 D0 GB 0523351D0
Authority
GB
United Kingdom
Prior art keywords
excavation
supply pipes
underground supply
renewing
renewing underground
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.)
Granted
Application number
GBGB0523351.5A
Other versions
GB2420607A (en
GB2420607B (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.)
Terra AG fuer Tiefbautechnik
Original Assignee
Terra AG fuer Tiefbautechnik
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 Terra AG fuer Tiefbautechnik filed Critical Terra AG fuer Tiefbautechnik
Publication of GB0523351D0 publication Critical patent/GB0523351D0/en
Publication of GB2420607A publication Critical patent/GB2420607A/en
Application granted granted Critical
Publication of GB2420607B publication Critical patent/GB2420607B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB0523351A 2004-11-30 2005-11-16 Method for renewing underground supply pipes without excavation Expired - Fee Related GB2420607B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004057789A DE102004057789B4 (en) 2004-11-30 2004-11-30 Method for trenchless renewal of underground pipelines

Publications (3)

Publication Number Publication Date
GB0523351D0 true GB0523351D0 (en) 2005-12-28
GB2420607A GB2420607A (en) 2006-05-31
GB2420607B GB2420607B (en) 2009-12-16

Family

ID=34954189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0523351A Expired - Fee Related GB2420607B (en) 2004-11-30 2005-11-16 Method for renewing underground supply pipes without excavation

Country Status (4)

Country Link
CH (1) CH698453B1 (en)
DE (1) DE102004057789B4 (en)
FR (1) FR2878607B1 (en)
GB (1) GB2420607B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026449B4 (en) * 2005-06-08 2007-05-24 TERRA AG für Tiefbautechnik Retaining device for axially fixing a pipe laid in the ground
DE102008018150A1 (en) * 2008-04-10 2009-10-22 Tracto-Technik Gmbh & Co. Kg Tool for longitudinally dividing sewage pipes

Family Cites Families (10)

* 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
DE3910354C1 (en) * 1989-03-30 1990-06-28 Diga - Die Gasheizung Gmbh, 4300 Essen, De
CA2034852A1 (en) * 1990-02-01 1991-08-02 Eric Federspiel Process and device for replacing an underground pipe
US5306101A (en) * 1990-12-31 1994-04-26 Brooklyn Union Gas Cutting/expanding tool
US5507597A (en) * 1994-05-12 1996-04-16 Mcconnell; W. Harry Underground pipe replacement method
DE19831190C1 (en) * 1998-07-11 1999-10-28 Tracto Technik Appliance for dividing subterranean pipes and laying of new ones etc.
US6171026B1 (en) * 1998-07-23 2001-01-09 Earth Tool Company, L.L.C. Method and apparatus for replacement of pipelines
DE29912676U1 (en) * 1999-07-21 1999-09-16 Tracto-Technik Paul Schmidt Spezialmaschinen, 57368 Lennestadt Cutting head
DE10111406B4 (en) * 2001-03-08 2004-10-14 Tracto-Technik Gmbh Device for longitudinally cutting an old pipe
DE10212845B4 (en) * 2002-03-22 2004-02-05 Tracto-Technik Gmbh Device for dividing pipes

Also Published As

Publication number Publication date
FR2878607B1 (en) 2008-07-04
CH698453B1 (en) 2009-08-14
DE102004057789A1 (en) 2006-06-01
FR2878607A1 (en) 2006-06-02
DE102004057789B4 (en) 2006-10-12
GB2420607A (en) 2006-05-31
GB2420607B (en) 2009-12-16

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Legal Events

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

Effective date: 20201116