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1. WO2020202140 - METHODS AND SYSTEMS FOR SEALING A PREMISE-SIDE PIPE

Publication Number WO/2020/202140
Publication Date 08.10.2020
International Application No. PCT/IL2020/050370
International Filing Date 27.03.2020
IPC
F16L 55/164 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
16Devices for covering leaks in pipes or hoses, e.g. hose-menders
162from inside the pipe
164a sealing fluid being introduced in the pipe
F16J 15/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
02between relatively-stationary surfaces
14by means of granular or plastic material, or fluid
Applicants
  • CURAPIPE SYSTEM LTD. [IL]/[IL]
Inventors
  • PAZ, Peter
  • HERCKY, David
Agents
  • LIFSHITZ, Susan E.
Priority Data
62/827,87102.04.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS AND SYSTEMS FOR SEALING A PREMISE-SIDE PIPE
(FR) PROCÉDÉS ET SYSTÈMES POUR SCELLER UN TUYAU CÔTÉ LOCAUX
Abstract
(EN)
The present invention provides methods and systems for sealing at least one leak in at least one of at least one premise-side pipe and a premise- side pipe network, the method including passing at least one of a pig train and a sealant composition under pressure along at least one of said premises-side pipeline and at least part of said premises-side pipe network such that a portion of the sealant composition enters at least one leakage site to seal and cure the at least one leak on said premise-side.
(FR)
La présente invention concerne des procédés et des systèmes pour sceller au moins une fuite dans au moins l'un parmi au moins un tuyau côté locaux et un réseau de tuyaux côté locaux, le procédé comprenant les étapes consistant à : introduire au moins l'un parmi un train de racleurs et une composition d'agent d'étanchéité sous pression le long d'au moins l'un parmi ladite conduite côté locaux et au moins une partie dudit réseau de tuyaux côté locaux de telle sorte qu'une partie de la composition de produit d'étanchéité pénètre dans au moins un site de fuite pour sceller et sécher ladite fuite sur ledit côté locaux.
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