GB2298271B - Method and apparatus for installing pipes - Google Patents

Method and apparatus for installing pipes

Info

Publication number
GB2298271B
GB2298271B GB9603810A GB9603810A GB2298271B GB 2298271 B GB2298271 B GB 2298271B GB 9603810 A GB9603810 A GB 9603810A GB 9603810 A GB9603810 A GB 9603810A GB 2298271 B GB2298271 B GB 2298271B
Authority
GB
United Kingdom
Prior art keywords
installing pipes
pipes
installing
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
GB9603810A
Other versions
GB2298271A (en
GB9603810D0 (en
Inventor
Mohammed Yunis Aziz
Dudley Trevor Dickson
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
Priority claimed from GBGB9503678.6A external-priority patent/GB9503678D0/en
Application filed by British Gas PLC filed Critical British Gas PLC
Priority to GB9603810A priority Critical patent/GB2298271B/en
Publication of GB9603810D0 publication Critical patent/GB9603810D0/en
Publication of GB2298271A publication Critical patent/GB2298271A/en
Application granted granted Critical
Publication of GB2298271B publication Critical patent/GB2298271B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16L55/28—Constructional aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Examining Or Testing Airtightness (AREA)
GB9603810A 1995-02-23 1996-02-22 Method and apparatus for installing pipes Expired - Fee Related GB2298271B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9603810A GB2298271B (en) 1995-02-23 1996-02-22 Method and apparatus for installing pipes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9503678.6A GB9503678D0 (en) 1995-02-23 1995-02-23 Sensor for installing pipes
GB9511910A GB2298270B (en) 1995-02-23 1995-06-12 Method and apparatus for installing pipes
GB9603810A GB2298271B (en) 1995-02-23 1996-02-22 Method and apparatus for installing pipes

Publications (3)

Publication Number Publication Date
GB9603810D0 GB9603810D0 (en) 1996-04-24
GB2298271A GB2298271A (en) 1996-08-28
GB2298271B true GB2298271B (en) 1999-09-08

Family

ID=27267601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9603810A Expired - Fee Related GB2298271B (en) 1995-02-23 1996-02-22 Method and apparatus for installing pipes

Country Status (1)

Country Link
GB (1) GB2298271B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317632A (en) * 1979-10-19 1982-03-02 Electric Power Research Institute, Inc. Method and means for optical inspection of the interior surface of tubing
GB2102565A (en) * 1981-07-11 1983-02-02 Draftrule Limited Surface inspection
EP0086342A1 (en) * 1982-01-29 1983-08-24 Kraftwerk Union Aktiengesellschaft Inspection device, especially for steam generator pipes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317632A (en) * 1979-10-19 1982-03-02 Electric Power Research Institute, Inc. Method and means for optical inspection of the interior surface of tubing
GB2102565A (en) * 1981-07-11 1983-02-02 Draftrule Limited Surface inspection
EP0086342A1 (en) * 1982-01-29 1983-08-24 Kraftwerk Union Aktiengesellschaft Inspection device, especially for steam generator pipes

Also Published As

Publication number Publication date
GB2298271A (en) 1996-08-28
GB9603810D0 (en) 1996-04-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050222