WO2016062663A1 - Appareil et procédé - Google Patents

Appareil et procédé Download PDF

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Publication number
WO2016062663A1
WO2016062663A1 PCT/EP2015/074145 EP2015074145W WO2016062663A1 WO 2016062663 A1 WO2016062663 A1 WO 2016062663A1 EP 2015074145 W EP2015074145 W EP 2015074145W WO 2016062663 A1 WO2016062663 A1 WO 2016062663A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipeline
cutting
wall
carriage
slider
Prior art date
Application number
PCT/EP2015/074145
Other languages
English (en)
Inventor
Simon John LANGDALE
James Little WESLEY
Original Assignee
National Grid Gas Plc
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 claimed from GB1418540.9A external-priority patent/GB2531708A/en
Priority claimed from GB1418653.0A external-priority patent/GB2531709A/en
Application filed by National Grid Gas Plc filed Critical National Grid Gas Plc
Publication of WO2016062663A1 publication Critical patent/WO2016062663A1/fr

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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/265—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means specially adapted for work at or near a junction between a main and a lateral pipe

Abstract

L'invention porte sur un appareil (100) pour effectuer une opération de coupe sur une paroi interne d'une conduite (101) à partir de l'intérieur de la conduite (101), lequel appareil (100) peut être propulsé longitudinalement le long et à l'intérieur de la conduite (101), et lequel appareil (101) comprend, par exemple dans un module de perçage dédié (130) de ce dernier : des moyens de coupe (440) pour effectuer l'opération de coupe sur la conduite (101) à partir de l'intérieur de cette dernière, des moyens d'entraînement (410a, 410b) pour entraîner les moyens de coupe (440) de façon à effectuer l'opération de coupe quand ils sont dans une relation de coupe avec la paroi interne de conduite à couper, et des moyens de déplacement (460a, 460b ; 462a, 462b ; 468a, 468b) pour faire avancer ou reculer les moyens de coupe (440) vers ou à partir de ladite relation de coupe avec la paroi interne de conduite.
PCT/EP2015/074145 2014-10-19 2015-10-19 Appareil et procédé WO2016062663A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1418540.9 2014-10-19
GB1418540.9A GB2531708A (en) 2014-10-19 2014-10-19 Apparatus and method
GB1418653.0A GB2531709A (en) 2014-10-20 2014-10-20 Apparatus and method
GB1418653.0 2014-10-20

Publications (1)

Publication Number Publication Date
WO2016062663A1 true WO2016062663A1 (fr) 2016-04-28

Family

ID=54329551

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/074145 WO2016062663A1 (fr) 2014-10-19 2015-10-19 Appareil et procédé

Country Status (1)

Country Link
WO (1) WO2016062663A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986314A (en) * 1984-12-14 1991-01-22 Kunststoff-Technik Ag Himmler Apparatus for carrying out repair works on a damaged pipeline which a person cannot get through
US5150056A (en) * 1989-06-08 1992-09-22 Wilcock Norman B Method and device for locating the longitudinal axis of a branch pipe from a main pipe
US20020133928A1 (en) * 2001-03-26 2002-09-26 Scott David A. Method and apparatus for removing pressure tubes from nuclear reactors
US20050104600A1 (en) * 2003-11-18 2005-05-19 Radiodetection Limited Vehicle for inspecting a pipe
US20090223335A1 (en) * 2008-03-10 2009-09-10 Shonan Gosei-Jushi Seishakusho K.K. In-pipe work robot

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986314A (en) * 1984-12-14 1991-01-22 Kunststoff-Technik Ag Himmler Apparatus for carrying out repair works on a damaged pipeline which a person cannot get through
US5150056A (en) * 1989-06-08 1992-09-22 Wilcock Norman B Method and device for locating the longitudinal axis of a branch pipe from a main pipe
US20020133928A1 (en) * 2001-03-26 2002-09-26 Scott David A. Method and apparatus for removing pressure tubes from nuclear reactors
US20050104600A1 (en) * 2003-11-18 2005-05-19 Radiodetection Limited Vehicle for inspecting a pipe
US20090223335A1 (en) * 2008-03-10 2009-09-10 Shonan Gosei-Jushi Seishakusho K.K. In-pipe work robot

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