GB1554894A - Pipeline pigs - Google Patents

Pipeline pigs

Info

Publication number
GB1554894A
GB1554894A GB4936576A GB4936576A GB1554894A GB 1554894 A GB1554894 A GB 1554894A GB 4936576 A GB4936576 A GB 4936576A GB 4936576 A GB4936576 A GB 4936576A GB 1554894 A GB1554894 A GB 1554894A
Authority
GB
United Kingdom
Prior art keywords
pipeline pigs
pigs
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
Application number
GB4936576A
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.)
Pilgrim Engineering Developments Ltd
Original Assignee
Pilgrim Engineering Developments 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
Priority to NO77774055A priority Critical patent/NO774055L/en
Application filed by Pilgrim Engineering Developments Ltd filed Critical Pilgrim Engineering Developments Ltd
Priority to GB4936576A priority patent/GB1554894A/en
Publication of GB1554894A publication Critical patent/GB1554894A/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 from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or 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)
GB4936576A 1977-03-07 1977-11-28 Pipeline pigs Expired GB1554894A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO77774055A NO774055L (en) 1977-03-07 1977-11-25 PIPE PIPE BLOCK OR PLUG.
GB4936576A GB1554894A (en) 1977-11-28 1977-11-28 Pipeline pigs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4936576A GB1554894A (en) 1977-11-28 1977-11-28 Pipeline pigs

Publications (1)

Publication Number Publication Date
GB1554894A true GB1554894A (en) 1979-10-31

Family

ID=10452118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4936576A Expired GB1554894A (en) 1977-03-07 1977-11-28 Pipeline pigs

Country Status (1)

Country Link
GB (1) GB1554894A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390043A (en) * 1981-06-30 1983-06-28 Shell Oil Company Internal pipeline plug for deep subsea operations
US4526206A (en) * 1982-06-24 1985-07-02 Shell Oil Company Activating mechanism
DE3610624A1 (en) * 1986-03-29 1987-10-08 Norske Stats Oljeselskap DEVICE FOR CLOSING A PIPELINE
EP0243658A1 (en) * 1986-03-29 1987-11-04 Den Norske Stats Oljeselskap A.S. Pipeline plugging apparatus
JPS63158385A (en) * 1986-03-29 1988-07-01 デン・ノルスク・ステ−ツ・オルジエセルスカプ・アクシエセルスカプ Closing device capable of being charged into duct
GB2202298A (en) * 1987-03-12 1988-09-21 Score Pipeline pigs
GB2215805A (en) * 1988-01-13 1989-09-27 Forsac Ltd Displaceable valve assembly or pig
GB2223290A (en) * 1988-09-29 1990-04-04 Int Testing And Commissioning Pig for pipeline operations
EP0405075A1 (en) * 1989-06-27 1991-01-02 I.S.T. Molchtechnik Gmbh Pipeline pig
AU624005B2 (en) * 1989-06-27 1992-05-28 I.S.T. Industrie Service Technologie Beratungs und Beteiligungsgesellschaft mbH Pipeline scraper
EP1847744A2 (en) * 2006-04-20 2007-10-24 Tracto-Technik GmbH & Co.KG Device for sealing a pipe
CN104500837A (en) * 2014-11-25 2015-04-08 天津大学 Device for lateral displacement control during integral buckling of submarine pipeline

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390043A (en) * 1981-06-30 1983-06-28 Shell Oil Company Internal pipeline plug for deep subsea operations
US4526206A (en) * 1982-06-24 1985-07-02 Shell Oil Company Activating mechanism
DE3610624A1 (en) * 1986-03-29 1987-10-08 Norske Stats Oljeselskap DEVICE FOR CLOSING A PIPELINE
EP0240851A2 (en) * 1986-03-29 1987-10-14 Siemens Aktiengesellschaft Device for plugging a pipeline
EP0243658A1 (en) * 1986-03-29 1987-11-04 Den Norske Stats Oljeselskap A.S. Pipeline plugging apparatus
JPS63158385A (en) * 1986-03-29 1988-07-01 デン・ノルスク・ステ−ツ・オルジエセルスカプ・アクシエセルスカプ Closing device capable of being charged into duct
EP0240851A3 (en) * 1986-03-29 1988-07-20 Siemens Aktiengesellschaft Device for plugging a pipeline
US4852614A (en) * 1986-03-29 1989-08-01 Den Norske Stats Oljeselskap A.S. Shut-off device which can be inserted into a pipeline
GB2202298B (en) * 1987-03-12 1991-05-29 Score Pipeline pigs
GB2202298A (en) * 1987-03-12 1988-09-21 Score Pipeline pigs
GB2215805A (en) * 1988-01-13 1989-09-27 Forsac Ltd Displaceable valve assembly or pig
GB2215805B (en) * 1988-01-13 1992-06-10 Forsac Ltd Displaceable valve assembly
GB2223290A (en) * 1988-09-29 1990-04-04 Int Testing And Commissioning Pig for pipeline operations
AU624005B2 (en) * 1989-06-27 1992-05-28 I.S.T. Industrie Service Technologie Beratungs und Beteiligungsgesellschaft mbH Pipeline scraper
EP0405075A1 (en) * 1989-06-27 1991-01-02 I.S.T. Molchtechnik Gmbh Pipeline pig
US5127125A (en) * 1989-06-27 1992-07-07 I.S.T. Molchtechnik Gmbh Pipeline scraper
US5400456A (en) * 1989-06-27 1995-03-28 I.S.Y. Molchtechnik Gmbh Pipeline scraper
EP1847744A2 (en) * 2006-04-20 2007-10-24 Tracto-Technik GmbH & Co.KG Device for sealing a pipe
EP1847744A3 (en) * 2006-04-20 2011-01-05 Tracto-Technik GmbH & Co.KG Device for sealing a pipe
CN104500837A (en) * 2014-11-25 2015-04-08 天津大学 Device for lateral displacement control during integral buckling of submarine pipeline
CN104500837B (en) * 2014-11-25 2016-08-17 天津大学 The device of lateral displacement control is carried out during submarine pipeline complete buckling

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Legal Events

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