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GB2342971B - A pipeline pig - Google Patents

A pipeline pig

Info

Publication number
GB2342971B
GB2342971B GB9924547A GB9924547A GB2342971B GB 2342971 B GB2342971 B GB 2342971B GB 9924547 A GB9924547 A GB 9924547A GB 9924547 A GB9924547 A GB 9924547A GB 2342971 B GB2342971 B GB 2342971B
Authority
GB
United Kingdom
Prior art keywords
pipeline pig
pig
pipeline
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
GB9924547A
Other versions
GB9924547D0 (en
GB2342971A (en
Inventor
Ding Zhao Luo
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.)
PIPELINE ENGINEERING Ltd
Hyperlast Ltd
Original Assignee
PIPELINE ENGINEERING Ltd
Hyperlast Ltd
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 PIPELINE ENGINEERING Ltd, Hyperlast Ltd filed Critical PIPELINE ENGINEERING Ltd
Publication of GB9924547D0 publication Critical patent/GB9924547D0/en
Publication of GB2342971A publication Critical patent/GB2342971A/en
Application granted granted Critical
Publication of GB2342971B publication Critical patent/GB2342971B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0553—Cylindrically shaped pigs
    • 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
    • F16L55/40—Constructional aspects of the body
    • 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
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning In General (AREA)
GB9924547A 1998-10-22 1999-10-19 A pipeline pig Expired - Fee Related GB2342971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9823118.6A GB9823118D0 (en) 1998-10-22 1998-10-22 A pipeline pig

Publications (3)

Publication Number Publication Date
GB9924547D0 GB9924547D0 (en) 1999-12-22
GB2342971A GB2342971A (en) 2000-04-26
GB2342971B true GB2342971B (en) 2003-04-16

Family

ID=10841083

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9823118.6A Ceased GB9823118D0 (en) 1998-10-22 1998-10-22 A pipeline pig
GB9924547A Expired - Fee Related GB2342971B (en) 1998-10-22 1999-10-19 A pipeline pig

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9823118.6A Ceased GB9823118D0 (en) 1998-10-22 1998-10-22 A pipeline pig

Country Status (1)

Country Link
GB (2) GB9823118D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110621455A (en) * 2017-05-17 2019-12-27 麻省理工学院 Soft body robot for pipeline tasks

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005080012A1 (en) * 2004-01-22 2005-09-01 Petroleo Brasileiro S.A. - Petrobras Structured foam pig
DE102006025546B4 (en) * 2006-06-01 2010-06-02 Eisenmann Anlagenbau Gmbh & Co. Kg Pig for conveying a working medium
DE102007063106A1 (en) 2007-12-28 2009-07-02 Bosig Gmbh Cleaning pig made of sponge rubber for pipe cleaning
GB2523650B (en) * 2014-01-29 2016-07-13 Coretrax Tech Ltd An improved method for launching a cleaning element
CN109768504B (en) * 2019-03-15 2024-04-12 中建八局第一建设有限公司 Electric pre-buried spool mediation threading device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014009A (en) * 1964-03-03 1965-12-22 Holford Ashton Wettenhall Improvements relating to cleaning plugs for milk lines
US3900912A (en) * 1972-07-29 1975-08-26 Texaco Ag Pipeline paraffin scraper
US4083074A (en) * 1976-12-16 1978-04-11 Mustang Services Co. Multipurpose pipeline pig
EP0063024A1 (en) * 1981-04-08 1982-10-20 THE METROPOLITAN WATER SEWERAGE & DRAINAGE BOARD Pipe cleaning device
US4509222A (en) * 1983-12-02 1985-04-09 Knapp Kenneth M Pig featuring foam filled cavity
EP0204418A1 (en) * 1985-05-03 1986-12-10 Kenneth M. Knapp Unitized pig body for paraffin removal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014009A (en) * 1964-03-03 1965-12-22 Holford Ashton Wettenhall Improvements relating to cleaning plugs for milk lines
US3900912A (en) * 1972-07-29 1975-08-26 Texaco Ag Pipeline paraffin scraper
US4083074A (en) * 1976-12-16 1978-04-11 Mustang Services Co. Multipurpose pipeline pig
EP0063024A1 (en) * 1981-04-08 1982-10-20 THE METROPOLITAN WATER SEWERAGE & DRAINAGE BOARD Pipe cleaning device
US4509222A (en) * 1983-12-02 1985-04-09 Knapp Kenneth M Pig featuring foam filled cavity
EP0204418A1 (en) * 1985-05-03 1986-12-10 Kenneth M. Knapp Unitized pig body for paraffin removal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110621455A (en) * 2017-05-17 2019-12-27 麻省理工学院 Soft body robot for pipeline tasks

Also Published As

Publication number Publication date
GB9823118D0 (en) 1998-12-16
GB9924547D0 (en) 1999-12-22
GB2342971A (en) 2000-04-26

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Legal Events

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

Effective date: 20051019