CA2505939C - Doublage pour reparation de canalisation et methodes d'installation - Google Patents

Doublage pour reparation de canalisation et methodes d'installation Download PDF

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Publication number
CA2505939C
CA2505939C CA2505939A CA2505939A CA2505939C CA 2505939 C CA2505939 C CA 2505939C CA 2505939 A CA2505939 A CA 2505939A CA 2505939 A CA2505939 A CA 2505939A CA 2505939 C CA2505939 C CA 2505939C
Authority
CA
Canada
Prior art keywords
liner
assembly
liner assembly
bladder
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 - Lifetime
Application number
CA2505939A
Other languages
English (en)
Other versions
CA2505939A1 (fr
Inventor
Cameron Manners
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.)
NuFlow Technologies 2000 Inc
Original Assignee
NuFlow Technologies 2000 Inc
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 NuFlow Technologies 2000 Inc filed Critical NuFlow Technologies 2000 Inc
Priority to CA2505939A priority Critical patent/CA2505939C/fr
Publication of CA2505939A1 publication Critical patent/CA2505939A1/fr
Application granted granted Critical
Publication of CA2505939C publication Critical patent/CA2505939C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
    • F16L55/1654—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated
    • 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
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1656—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section materials for flexible liners
    • 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
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like

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

Ce document décrit un module de chemisage pour la réparation des pipelines et sa méthode d'installation. Le module de chemisage est globalement constitué d'un revêtement tubulaire externe, d'une vessie gonflable en matériau malléable installée en position longitudinale dans le chemisage, ainsi que d'une courroie non extensible positionnée longitudinalement dans la vessie gonflable. La courroie non extensible limite l'expansion de la vessie dans son axe longitudinal pendant le positionnement et le gonflage d'un module de chemisage dans un pipeline.
CA2505939A 2005-05-02 2005-05-02 Doublage pour reparation de canalisation et methodes d'installation Expired - Lifetime CA2505939C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2505939A CA2505939C (fr) 2005-05-02 2005-05-02 Doublage pour reparation de canalisation et methodes d'installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2505939A CA2505939C (fr) 2005-05-02 2005-05-02 Doublage pour reparation de canalisation et methodes d'installation

Publications (2)

Publication Number Publication Date
CA2505939A1 CA2505939A1 (fr) 2006-11-02
CA2505939C true CA2505939C (fr) 2010-12-21

Family

ID=37310190

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2505939A Expired - Lifetime CA2505939C (fr) 2005-05-02 2005-05-02 Doublage pour reparation de canalisation et methodes d'installation

Country Status (1)

Country Link
CA (1) CA2505939C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013163736A1 (fr) * 2012-05-02 2013-11-07 Nu Flow Technologies 2000 Inc. Ensemble revêtement pour la réparation ou le renforcement de canalisation et son procédé de montage
CN117167582B (zh) * 2023-08-28 2026-06-05 合肥哈工智灵智能科技有限公司 一种井下气囊封堵装置

Also Published As

Publication number Publication date
CA2505939A1 (fr) 2006-11-02

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