GB1516671A - Plug device for closing a pipeline - Google Patents

Plug device for closing a pipeline

Info

Publication number
GB1516671A
GB1516671A GB1263375A GB1263375A GB1516671A GB 1516671 A GB1516671 A GB 1516671A GB 1263375 A GB1263375 A GB 1263375A GB 1263375 A GB1263375 A GB 1263375A GB 1516671 A GB1516671 A GB 1516671A
Authority
GB
United Kingdom
Prior art keywords
pig
pipe
line
pressure
bags
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
Application number
GB1263375A
Other languages
English (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.)
Brown & Root Ltd
Original Assignee
Brown & Root 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 Brown & Root Ltd filed Critical Brown & Root Ltd
Priority to GB1263375A priority Critical patent/GB1516671A/en
Priority to DK284975A priority patent/DK137869B/da
Priority to NL7507577A priority patent/NL7507577A/xx
Priority to DE19752529551 priority patent/DE2529551C3/de
Priority to NO752415A priority patent/NO752415L/no
Priority to FR7521029A priority patent/FR2305678A1/fr
Publication of GB1516671A publication Critical patent/GB1516671A/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
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/1283—Plugging pig

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB1263375A 1975-03-26 1975-03-26 Plug device for closing a pipeline Expired GB1516671A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1263375A GB1516671A (en) 1975-03-26 1975-03-26 Plug device for closing a pipeline
DK284975A DK137869B (da) 1975-03-26 1975-06-24 Proporgan til lukning af en rørledning.
NL7507577A NL7507577A (nl) 1975-03-26 1975-06-25 Plug voor het afsluiten van een pijpleiding.
DE19752529551 DE2529551C3 (de) 1975-03-26 1975-07-02 Vorrichtung zum Entleeren und Absperren einer bestimmten Strecke einer Rohrleitung
NO752415A NO752415L (enExample) 1975-03-26 1975-07-03
FR7521029A FR2305678A1 (fr) 1975-03-26 1975-07-04 Obturateur pour boucher une canalisation et en particulier une canalisation submergee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1263375A GB1516671A (en) 1975-03-26 1975-03-26 Plug device for closing a pipeline

Publications (1)

Publication Number Publication Date
GB1516671A true GB1516671A (en) 1978-07-05

Family

ID=10008297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1263375A Expired GB1516671A (en) 1975-03-26 1975-03-26 Plug device for closing a pipeline

Country Status (5)

Country Link
DE (1) DE2529551C3 (enExample)
DK (1) DK137869B (enExample)
FR (1) FR2305678A1 (enExample)
GB (1) GB1516671A (enExample)
NL (1) NL7507577A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211265A (en) * 1987-10-17 1989-06-28 Int Pipeline Prod Ltd Pipe stopper
WO2001016518A1 (en) * 1999-09-01 2001-03-08 Sarco Stopper Limited Inflatable stopper
WO2007069911A1 (en) 2005-12-15 2007-06-21 Tdw Offshore Services As Smartdump - high pressure side of plug
CN109016305A (zh) * 2018-09-06 2018-12-18 陈烈 一种耐高压的管道衬里成型装置及其成型方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461879A1 (fr) * 1979-07-24 1981-02-06 Petroles Cie Francaise Procede d'intervention sur conduite de gaz immergee par mise en eau partielle momentanee de ladite conduite
FR2550846A1 (fr) * 1983-08-18 1985-02-22 Renvoise Jacques Dispositif pour obturer les canalisations et les tuyauteries et pour surveiller les produits canalises
DE102015005493B4 (de) * 2015-04-30 2024-03-21 Airbus Defence and Space GmbH Fluidleitung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211265A (en) * 1987-10-17 1989-06-28 Int Pipeline Prod Ltd Pipe stopper
GB2211265B (en) * 1987-10-17 1992-05-13 Int Pipeline Prod Ltd Pipe stopper
WO2001016518A1 (en) * 1999-09-01 2001-03-08 Sarco Stopper Limited Inflatable stopper
WO2007069911A1 (en) 2005-12-15 2007-06-21 Tdw Offshore Services As Smartdump - high pressure side of plug
CN109016305A (zh) * 2018-09-06 2018-12-18 陈烈 一种耐高压的管道衬里成型装置及其成型方法
CN109016305B (zh) * 2018-09-06 2023-05-12 陈烈 一种耐高压的管道衬里成型装置及其成型方法

Also Published As

Publication number Publication date
FR2305678B1 (enExample) 1981-02-06
DK284975A (enExample) 1976-09-27
DK137869C (enExample) 1978-10-23
NL7507577A (nl) 1976-09-28
DE2529551B2 (de) 1979-01-18
DE2529551A1 (de) 1976-09-30
DK137869B (da) 1978-05-22
FR2305678A1 (fr) 1976-10-22
DE2529551C3 (de) 1979-09-06

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Legal Events

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