FR1224256A - Device for internal sealing of localized leaks in fluid transport pipelines - Google Patents

Device for internal sealing of localized leaks in fluid transport pipelines

Info

Publication number
FR1224256A
FR1224256A FR785936A FR785936A FR1224256A FR 1224256 A FR1224256 A FR 1224256A FR 785936 A FR785936 A FR 785936A FR 785936 A FR785936 A FR 785936A FR 1224256 A FR1224256 A FR 1224256A
Authority
FR
France
Prior art keywords
fluid transport
internal sealing
transport pipelines
localized leaks
leaks
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
FR785936A
Other languages
French (fr)
Inventor
Hubert Gaudry
Jean Isson
Jean Terribilini
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR785936A priority Critical patent/FR1224256A/en
Application granted granted Critical
Publication of FR1224256A publication Critical patent/FR1224256A/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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
    • F16L55/16455—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected
FR785936A 1959-02-06 1959-02-06 Device for internal sealing of localized leaks in fluid transport pipelines Expired FR1224256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR785936A FR1224256A (en) 1959-02-06 1959-02-06 Device for internal sealing of localized leaks in fluid transport pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785936A FR1224256A (en) 1959-02-06 1959-02-06 Device for internal sealing of localized leaks in fluid transport pipelines

Publications (1)

Publication Number Publication Date
FR1224256A true FR1224256A (en) 1960-06-23

Family

ID=8710911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785936A Expired FR1224256A (en) 1959-02-06 1959-02-06 Device for internal sealing of localized leaks in fluid transport pipelines

Country Status (1)

Country Link
FR (1) FR1224256A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175142A1 (en) * 1972-03-07 1973-10-19 Zegwaard Et Zn
US3834421A (en) * 1972-10-25 1974-09-10 Penetryn Prod Inc Packer for sealing pipe leaks
EP0040538A1 (en) * 1980-05-19 1981-11-25 RAYCHEM CORPORATION (a California corporation) Recoverable plug for sealing a pipeline
EP0259518A2 (en) * 1986-09-09 1988-03-16 Franz Janssen Method for repairing underground pipelines
US4861248A (en) * 1988-02-08 1989-08-29 Ben Franz J Apparatus for repairing buried pipes
WO2004023025A1 (en) * 2002-09-03 2004-03-18 Pipeline Polymers Limited Treatment of pipes

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175142A1 (en) * 1972-03-07 1973-10-19 Zegwaard Et Zn
US3834421A (en) * 1972-10-25 1974-09-10 Penetryn Prod Inc Packer for sealing pipe leaks
EP0040538A1 (en) * 1980-05-19 1981-11-25 RAYCHEM CORPORATION (a California corporation) Recoverable plug for sealing a pipeline
EP0259518A2 (en) * 1986-09-09 1988-03-16 Franz Janssen Method for repairing underground pipelines
EP0259518A3 (en) * 1986-09-09 1988-05-11 Franz Janssen Device for repairing underground pipelines device for repairing underground pipelines
US4861248A (en) * 1988-02-08 1989-08-29 Ben Franz J Apparatus for repairing buried pipes
WO2004023025A1 (en) * 2002-09-03 2004-03-18 Pipeline Polymers Limited Treatment of pipes
GB2408558A (en) * 2002-09-03 2005-06-01 Pipeline Polymers Ltd Treatment of pipes
GB2408558B (en) * 2002-09-03 2006-08-09 Pipeline Polymers Ltd Treatment of pipes

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