GB8921100D0 - Pig for pipeline operations - Google Patents

Pig for pipeline operations

Info

Publication number
GB8921100D0
GB8921100D0 GB898921100A GB8921100A GB8921100D0 GB 8921100 D0 GB8921100 D0 GB 8921100D0 GB 898921100 A GB898921100 A GB 898921100A GB 8921100 A GB8921100 A GB 8921100A GB 8921100 D0 GB8921100 D0 GB 8921100D0
Authority
GB
United Kingdom
Prior art keywords
pig
pipeline operations
pipeline
operations
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.)
Withdrawn
Application number
GB898921100A
Other versions
GB2223290A (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.)
INT TESTING AND COMMISSIONING
Original Assignee
INT TESTING AND COMMISSIONING
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 INT TESTING AND COMMISSIONING filed Critical INT TESTING AND COMMISSIONING
Publication of GB8921100D0 publication Critical patent/GB8921100D0/en
Publication of GB2223290A publication Critical patent/GB2223290A/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB8921100A 1988-09-29 1989-09-18 Pig for pipeline operations Withdrawn GB2223290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822900A GB8822900D0 (en) 1988-09-29 1988-09-29 Pig for pipeline operations

Publications (2)

Publication Number Publication Date
GB8921100D0 true GB8921100D0 (en) 1989-11-01
GB2223290A GB2223290A (en) 1990-04-04

Family

ID=10644468

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888822900A Pending GB8822900D0 (en) 1988-09-29 1988-09-29 Pig for pipeline operations
GB8921100A Withdrawn GB2223290A (en) 1988-09-29 1989-09-18 Pig for pipeline operations

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888822900A Pending GB8822900D0 (en) 1988-09-29 1988-09-29 Pig for pipeline operations

Country Status (1)

Country Link
GB (2) GB8822900D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293905A (en) * 1992-08-21 1994-03-15 Jaromir Friedrich Pipeline plug
DE19918538A1 (en) * 1999-04-23 2000-10-26 Pii Pipetronix Gmbh Device for moving a pig through a pipeline, such as a pipeline, and sealing device for such a device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758364A (en) * 1969-11-03 1971-04-16 Granit Och Beton A B METHOD AND DEVICE FOR BLOCKING DUCTS FROM THE INTERIOR
GB1298241A (en) * 1970-01-01 1972-11-29 Gen Descaling Co Ltd An improved bi-directional pipeline pig
BE792558A (en) * 1971-12-10 1973-03-30 Lloyd Ltd Ernest IMPROVEMENTS RELATED TO TUBE-CLEANING TORPEDOES, FLUID BATCH SEPARATORS AND SIMILAR DEVICES
GB1576624A (en) * 1976-03-24 1980-10-08 Plessey Co Ltd Leak detection
GB1554894A (en) * 1977-11-28 1979-10-31 Pilgrim Eng Dev Pipeline pigs

Also Published As

Publication number Publication date
GB8822900D0 (en) 1988-11-02
GB2223290A (en) 1990-04-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)