DE3270225D1 - Method of mains insertion - Google Patents

Method of mains insertion

Info

Publication number
DE3270225D1
DE3270225D1 DE8282302884T DE3270225T DE3270225D1 DE 3270225 D1 DE3270225 D1 DE 3270225D1 DE 8282302884 T DE8282302884 T DE 8282302884T DE 3270225 T DE3270225 T DE 3270225T DE 3270225 D1 DE3270225 D1 DE 3270225D1
Authority
DE
Germany
Prior art keywords
mains
mains insertion
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
DE8282302884T
Other languages
English (en)
Inventor
Douglas Charles Soper
Brian Gould
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.)
BG Group Ltd
Original Assignee
British Gas Corp
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 Corp filed Critical British Gas Corp
Application granted granted Critical
Publication of DE3270225D1 publication Critical patent/DE3270225D1/de
Expired 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
    • 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
    • F16L55/1608—Devices for covering leaks in pipes or hoses, e.g. hose-menders by replacement of the damaged part of the 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
    • F16L55/18—Appliances for use in repairing pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Heat Treatment Of Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
DE8282302884T 1981-06-19 1982-06-04 Method of mains insertion Expired DE3270225D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08118965A GB2103753B (en) 1981-06-19 1981-06-19 Renewing pipe main

Publications (1)

Publication Number Publication Date
DE3270225D1 true DE3270225D1 (en) 1986-05-07

Family

ID=10522656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302884T Expired DE3270225D1 (en) 1981-06-19 1982-06-04 Method of mains insertion

Country Status (7)

Country Link
US (1) US4437494A (de)
EP (1) EP0068657B1 (de)
JP (1) JPS5842896A (de)
CA (1) CA1162063A (de)
DE (1) DE3270225D1 (de)
GB (1) GB2103753B (de)
IE (1) IE54367B1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8314209D0 (en) * 1983-05-23 1983-06-29 British Gas Corp Sealing joints and leaks in mains
DE3866835D1 (de) * 1987-08-05 1992-01-23 British Gas Plc Vorrichtung zur verbindung eines ersten rohrleitungsabschnittes einer bereits kommissionierten hauptrohrleitung zwecks verlaengerung durch dazuverbinden eines zweiten hauptrohrleitungsabschnittes.
GB8830111D0 (en) * 1988-12-23 1989-02-22 British Gas Plc Method and system for enhancing service pipes
JPH02150410U (de) * 1989-05-18 1990-12-26
JP2502063Y2 (ja) * 1989-10-11 1996-06-19 大阪瓦斯株式会社 可撓性管の端部構造
US5062207A (en) * 1989-10-20 1991-11-05 Martin Luther W Method of making live gas main insertions
JPH047778U (de) * 1990-05-09 1992-01-23
GB2248668B (en) * 1990-09-12 1995-05-17 British Gas Plc Abandonment of a branch main
GB2249603B (en) * 1990-11-02 1995-05-10 British Gas Plc Replacing mains
GB2249370B (en) * 1990-11-02 1995-05-17 British Gas Plc Replacing mains
US5201345A (en) * 1991-07-23 1993-04-13 The United States Of America As Represented By The United States Department Of Energy Inflatable containment diaphragm for sealing and removing stacks
GB9201838D0 (en) * 1992-01-27 1992-03-11 British Gas Plc Method and apparatus for inserting a first pipe into a second pipe
FR2696227B1 (fr) * 1992-09-25 1994-12-16 Sade Travaux Hydraulique Dispositif et procédé pour extraire du terrain sans le casser un branchement d'adduction d'eau en plomb et le remplacer dans le même temps par un branchement en matière plastique.
FR2699646B1 (fr) * 1992-12-21 1995-02-03 Gaz De France Bride pour le tubage interne de canalisations à rénover, ainsi que dispositif et procédé prévus à cet effet.
GB9323470D0 (en) * 1993-11-13 1994-01-05 North West Water Group Plc Apparatus and method for removing piping from the ground
GB2304168A (en) * 1995-08-11 1997-03-12 Cambridge Water Company Installing joints to pipes buried under the soil
US6024515A (en) * 1996-03-04 2000-02-15 Nicor Technologies Inc. Live service pipe insertion apparatus and method
US5781995A (en) * 1997-01-09 1998-07-21 Allegheny Power Service Corporation Method of repairing a defective portion in a fluid carrying tube
US6966950B2 (en) * 1998-03-25 2005-11-22 Winiewicz Anthony E Method and apparatus for treating underground pipeline
US6514346B1 (en) * 1998-03-25 2003-02-04 Neuco, Inc. Method and apparatus for inserting and propelling a coating device into and through live gas pipeline
US6273644B1 (en) * 1999-05-14 2001-08-14 Gregory M. Konwinski High pressure live service pipe renewal apparatus and method
US6612330B1 (en) * 2000-07-06 2003-09-02 Keyspan Corporation No interrupt service tee and method
US6883835B2 (en) 2001-03-05 2005-04-26 Basic Resources, Inc. Polyfusion pipe repair system and method
US6870143B2 (en) * 2002-04-18 2005-03-22 Basic Resources, Inc. System and method for encapsulating a pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294121A (en) * 1963-06-07 1966-12-27 Southern California Gas Co Method and apparatus for inserting a tube into a pipe
US3845789A (en) * 1972-10-30 1974-11-05 C Rohrer Sub-surface gas main replacement method
US4090534A (en) * 1976-03-01 1978-05-23 Martin Luther W Live gas main insertions
US4253497A (en) * 1979-08-14 1981-03-03 Martin Luther W Live gas main insertion tools

Also Published As

Publication number Publication date
JPS5842896A (ja) 1983-03-12
IE821364L (en) 1982-12-19
CA1162063A (en) 1984-02-14
GB2103753B (en) 1984-10-10
JPH0233911B2 (de) 1990-07-31
EP0068657A1 (de) 1983-01-05
IE54367B1 (en) 1989-09-13
EP0068657B1 (de) 1986-04-02
US4437494A (en) 1984-03-20
GB2103753A (en) 1983-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRITISH GAS PLC, LONDON, GB

8327 Change in the person/name/address of the patent owner

Owner name: BG PLC, LONDON, GB