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GB2266370B - Apparatus for use in testing the surroundings of a buried pipe - Google Patents

Apparatus for use in testing the surroundings of a buried pipe

Info

Publication number
GB2266370B
GB2266370B GB9208510A GB9208510A GB2266370B GB 2266370 B GB2266370 B GB 2266370B GB 9208510 A GB9208510 A GB 9208510A GB 9208510 A GB9208510 A GB 9208510A GB 2266370 B GB2266370 B GB 2266370B
Authority
GB
United Kingdom
Prior art keywords
surroundings
testing
buried pipe
buried
pipe
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 - Lifetime
Application number
GB9208510A
Other versions
GB2266370A (en
GB9208510D0 (en
Inventor
Roger Philip Ashworth
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
Application filed by British Gas PLC filed Critical British Gas PLC
Priority to GB9208510A priority Critical patent/GB2266370B/en
Publication of GB9208510D0 publication Critical patent/GB9208510D0/en
Publication of GB2266370A publication Critical patent/GB2266370A/en
Application granted granted Critical
Publication of GB2266370B publication Critical patent/GB2266370B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB9208510A 1992-04-16 1992-04-16 Apparatus for use in testing the surroundings of a buried pipe Expired - Lifetime GB2266370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9208510A GB2266370B (en) 1992-04-16 1992-04-16 Apparatus for use in testing the surroundings of a buried pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9208510A GB2266370B (en) 1992-04-16 1992-04-16 Apparatus for use in testing the surroundings of a buried pipe

Publications (3)

Publication Number Publication Date
GB9208510D0 GB9208510D0 (en) 1992-06-03
GB2266370A GB2266370A (en) 1993-10-27
GB2266370B true GB2266370B (en) 1995-07-26

Family

ID=10714234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208510A Expired - Lifetime GB2266370B (en) 1992-04-16 1992-04-16 Apparatus for use in testing the surroundings of a buried pipe

Country Status (1)

Country Link
GB (1) GB2266370B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106768785A (en) * 2017-02-09 2017-05-31 沈阳工业大学 Middle low frequency impact spectrum torsion spring type measurement pendulum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11480703B2 (en) * 2019-06-14 2022-10-25 Frederick Lee Newton Methods and apparatus for a tunnel detection system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521252A (en) * 1974-07-16 1978-08-16 Savage R Soundness investigation
GB2146772A (en) * 1983-09-16 1985-04-24 Williamson Inc T Methods and apparatus for indicating selected physical parameters in a pipeline

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521252A (en) * 1974-07-16 1978-08-16 Savage R Soundness investigation
GB2146772A (en) * 1983-09-16 1985-04-24 Williamson Inc T Methods and apparatus for indicating selected physical parameters in a pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106768785A (en) * 2017-02-09 2017-05-31 沈阳工业大学 Middle low frequency impact spectrum torsion spring type measurement pendulum

Also Published As

Publication number Publication date
GB2266370A (en) 1993-10-27
GB9208510D0 (en) 1992-06-03

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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)