GB8602642D0 - Repairing drains & underground pipes - Google Patents

Repairing drains & underground pipes

Info

Publication number
GB8602642D0
GB8602642D0 GB868602642A GB8602642A GB8602642D0 GB 8602642 D0 GB8602642 D0 GB 8602642D0 GB 868602642 A GB868602642 A GB 868602642A GB 8602642 A GB8602642 A GB 8602642A GB 8602642 D0 GB8602642 D0 GB 8602642D0
Authority
GB
United Kingdom
Prior art keywords
underground pipes
drains
repairing
repairing drains
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
GB868602642A
Other versions
GB2171486A (en
GB2171486B (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.)
Balfour Beatty PLC
Original Assignee
BICC 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 BICC PLC filed Critical BICC PLC
Publication of GB8602642D0 publication Critical patent/GB8602642D0/en
Publication of GB2171486A publication Critical patent/GB2171486A/en
Application granted granted Critical
Publication of GB2171486B publication Critical patent/GB2171486B/en
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
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
    • F16L55/16455—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected
    • 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)
  • Pipe Accessories (AREA)
GB08602642A 1985-02-04 1986-02-04 Repairing drains and underground pipes Expired GB2171486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858502781A GB8502781D0 (en) 1985-02-04 1985-02-04 Repairing drains & underground pipes

Publications (3)

Publication Number Publication Date
GB8602642D0 true GB8602642D0 (en) 1986-03-12
GB2171486A GB2171486A (en) 1986-08-28
GB2171486B GB2171486B (en) 1988-12-29

Family

ID=10573904

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858502781A Pending GB8502781D0 (en) 1985-02-04 1985-02-04 Repairing drains & underground pipes
GB08602642A Expired GB2171486B (en) 1985-02-04 1986-02-04 Repairing drains and underground pipes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858502781A Pending GB8502781D0 (en) 1985-02-04 1985-02-04 Repairing drains & underground pipes

Country Status (1)

Country Link
GB (2) GB8502781D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8710941D0 (en) * 1987-05-08 1987-06-10 Crux Eng Ltd Inflatable damage containment system
DE4104185A1 (en) * 1991-02-12 1992-08-13 Hans Mueller METHOD AND DEVICE FOR PARTIAL REFURBISHMENT OF A WASTEWATER ROUTED IN THE GROUND
FR2688292B1 (en) * 1992-03-06 1995-07-13 Frey Andre DEVICE FOR IN SITU REPAIR OF NON-VISITABLE CONDUITS AND PIPES AND REHABILITATION METHOD USING THE SAME.
DE4315927C2 (en) * 1993-05-12 1998-01-29 Woellner Werke Process for sealing and repairing damaged buried pipelines and existing systems, and device for carrying out the process
DE4344862A1 (en) * 1993-12-29 1995-07-06 Jt Elektronik Gmbh Repair or renovation of drain and sewage pipes
DE19815579C1 (en) * 1998-04-07 1999-07-22 Jens Dipl Ing Bauer Machine for coating and cleaning pipelines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB990622A (en) * 1964-04-16 1965-04-28 Penetryn System Sleeve packer for chemical grouting
BE758364A (en) * 1969-11-03 1971-04-16 Granit Och Beton A B METHOD AND DEVICE FOR BLOCKING DUCTS FROM THE INTERIOR
DE7209732U (en) * 1971-03-24
GB1328886A (en) * 1971-08-31 1973-09-05 British Gas Corp Sealing of pipe joints
GB8314209D0 (en) * 1983-05-23 1983-06-29 British Gas Corp Sealing joints and leaks in mains

Also Published As

Publication number Publication date
GB2171486A (en) 1986-08-28
GB8502781D0 (en) 1985-03-06
GB2171486B (en) 1988-12-29

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Legal Events

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

Effective date: 19990204