EP0635112A1 - Appareil permettant la reparation d'oleoducs et procede de reparation y afferent - Google Patents

Appareil permettant la reparation d'oleoducs et procede de reparation y afferent

Info

Publication number
EP0635112A1
EP0635112A1 EP93906381A EP93906381A EP0635112A1 EP 0635112 A1 EP0635112 A1 EP 0635112A1 EP 93906381 A EP93906381 A EP 93906381A EP 93906381 A EP93906381 A EP 93906381A EP 0635112 A1 EP0635112 A1 EP 0635112A1
Authority
EP
European Patent Office
Prior art keywords
conduit
sheath member
expandable device
radially expandable
radially
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Withdrawn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
EP93906381A
Other languages
German (de)
English (en)
Other versions
EP0635112A4 (fr
Inventor
Robert Walter Vowles
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.)
Barry Brothers Specialised Services Pty Ltd
Original Assignee
Barry Brothers Specialised Services Pty 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 Barry Brothers Specialised Services Pty Ltd filed Critical Barry Brothers Specialised Services Pty Ltd
Publication of EP0635112A1 publication Critical patent/EP0635112A1/fr
Publication of EP0635112A4 publication Critical patent/EP0635112A4/fr
Withdrawn legal-status Critical Current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
    • F16L55/18—Appliances for use in repairing pipes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un appareil permettant d'appliquer in situ un matériau de réparation dans la zone endommagée de la paroi intérieure d'une conduite. L'appareil comprend un dispositif pouvant se déployer dans le sens radial et s'étendre sur une longueur axiale prédéterminée de la conduite à réparer et sur au moins une partie de sa circonférence intérieure. Ce dispositif à expansion radiale comporte une surface externe formant la paroi externe d'une cavité gonflable, un système fournissant un fluide de pression à cette cavité ou l'en retirant afin de déplacer cette surface externe dans le sens radial vers l'extérieur ou l'intérieur, ainsi qu'une membrane souple, distincte du dispositif se déployant dans le sens radial, et pouvant former une couche externe placée le long dudit dispositif et sur au moins une partie de sa circonférence pendant l'utilisation, entre le matériau de réparation et la surface externe. Ce dispositif comporte aussi un système de retrait adjacent à une extrémité de la membrane et permettant de retirer cette dernière de la conduite. Une partie de cette membrane placée au contact du matériau de réparation se retrousse lorsqu'on déplace la membrane dans l'axe de la conduite. L'invention concerne aussi un procédé permettant d'appliquer un matériau de réparation in situ sur une zone endommagée de la paroi interne d'une conduite à réparer.
EP93906381A 1992-03-20 1993-03-19 Appareil permettant la reparation d'oleoducs et procede de reparation y afferent. Withdrawn EP0635112A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU1466/92 1992-03-20
AUPL146692 1992-03-20
PCT/AU1993/000114 WO1993019321A1 (fr) 1992-03-20 1993-03-19 Appareil permettant la reparation d'oleoducs et procede de reparation y afferent

Publications (2)

Publication Number Publication Date
EP0635112A1 true EP0635112A1 (fr) 1995-01-25
EP0635112A4 EP0635112A4 (fr) 1995-04-12

Family

ID=3776046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93906381A Withdrawn EP0635112A4 (fr) 1992-03-20 1993-03-19 Appareil permettant la reparation d'oleoducs et procede de reparation y afferent.

Country Status (3)

Country Link
EP (1) EP0635112A4 (fr)
CA (1) CA2132526A1 (fr)
WO (1) WO1993019321A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644466A1 (de) * 1996-10-25 1998-04-30 Herbert Dietrich Sanierungsgerät
AUPO695497A0 (en) * 1997-05-26 1997-06-12 Barry, Kevin Francis End of line pipeliner
DE19824773C2 (de) * 1998-06-03 2001-02-08 Darius Peter Gatys Vorrichtung und Verfahren zur Reparatur von Rohren
DE19933315C2 (de) * 1999-07-16 2001-09-06 Daimler Chrysler Ag Abdichtungs-Vorrichtung und Verfahren zur Abdichtung von Rohren
EP1626220A1 (fr) * 2004-08-11 2006-02-15 David Campbell Mitchell Methode et dispositif de réparation de l'étanchéité d'une canalisation
BR112013002262A2 (pt) * 2010-07-30 2019-09-24 Perma Liner Ind Inc dispositivo e método para reparar tubulação
WO2014190999A1 (fr) 2013-05-29 2014-12-04 Nal Products Aps Garniture d'étanchéité pouvant chauffer
GB2590694B (en) * 2019-12-24 2024-05-08 Steve Vick International Ltd Methods and equipment for pipe insertion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420959B1 (fr) * 1989-04-07 1993-09-22 Barry Bros. Specialised Services Pty Ltd Procede de reparation de conduites et appareil de realisation d'un tel procede

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9319321A1 *

Also Published As

Publication number Publication date
CA2132526A1 (fr) 1993-09-30
WO1993019321A1 (fr) 1993-09-30
EP0635112A4 (fr) 1995-04-12

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