UNIVERSAL REPAIR KIT FOR PIPELINES Russian patent published in 2020 - IPC F16L55/00 F16L55/17 F16L55/175 F16L55/18 

Abstract RU 2730268 C1

FIELD: transportation.

SUBSTANCE: invention relates to pipeline transport and can be used as universal facility for continuous repair of pipelines. Universal repair kit for pipelines includes two half-couplings (2) with semi-cylindrical inner surface and longitudinal flanges with holes along edges, means of mechanical attachment (5) of half-couplings to each other, sealing inserts (3) in form of insert-spacer and sealing glue (4) in form of mastic. Half-couplings are made of composite material containing epoxy resin, amine curing agent, mineral filler and pigment. Sealing insert is made of composite material containing epoxy resin, amine curing agent, mineral filler, plasticiser and pigment. Mastic is used as sealing glue based on epoxy repair composition and glass fiber containing organic-epoxy resin, hardener, mineral filler.

EFFECT: higher reliability of repair of pipelines, shorter repair time.

8 cl, 3 dwg

Similar patents RU2730268C1

Title Year Author Number
METHOD OF PIPELINE REPAIR AND DEVICE TO THIS END 2011
  • Eremkin Boris Vjacheslavovich
  • Kochetov Vladimir Ivanovich
  • Pavskij Vladimir Il'Ich
RU2484359C1
METHOD OF REPAIRING SUBMERGED PIPELINE 2003
  • Ivanets A.I.
  • Balashov I.N.
RU2251047C2
METHOD OF PIPELINE REPAIRS 2001
  • Lapitskaja T.V.
  • Lapitskij V.A.
  • Kuchenev D.A.
RU2191317C2
METHOD FOR FIRE-FREE REPAIR OF DEFECTIVE SECTIONS OF PIPELINES WITHOUT CHANGING PUMPING MODES 2022
  • Vinokurov Valeriy Ivanovich
  • Iudin Valerii Vladimirovich
  • Muginov Roman Radifovich
RU2788782C1
METHOD FOR REPAIRING CONCRETED PORTION OF UNDERWATER PIPELINE AND DEVICE FOR ITS IMPLEMENTATION 2015
  • Leshchenko Viktor Viktorovich
  • Bondarev Dmitrij Aleksandrovich
  • Shurekov Vladimir Petrovich
RU2619954C1
MULTILAYER STRENGTHENING GUARD 2003
  • Natrusov V.I.
  • Paskhin S.V.
  • Shatskaja T.E.
  • Velijulin I.I.
  • Golenko Ju.V.
  • Lapshin N.F.
RU2256843C1
METHOD AND WELDED CLUTCH FOR REPAIRING PIPELINE 2004
  • Voronin Valerij Nikolaevich
  • Romantsov Sergej Viktorovich
  • Sharygin Aleksandr Mikhajlovich
  • Sharygin Valerij Mikhajlovich
RU2285192C2
PROCEDURE OF PIPELINE REPAIR 2008
  • Sladkov Jurij Ivanovich
  • Ermakov Aleksandr Borisovich
  • Snopov Vladimir Andreevich
  • Gorjunov Andrej Valer'Evich
  • Morev Aleksej Ivanovich
RU2375632C1
DEVICE FOR PIPELINE REPAIR 2008
  • Sladkov Jurij Ivanovich
  • Gorjunov Andrej Valer'Evich
RU2378559C1
COUPLING REPAIR METHOD OF PIPELINE (TECHNOLOGY BY KiATON COMPANY) (VERSIONS) 2010
  • Podoljan Aleksandr Petrovich
  • Pudrij Sergej Vladimirovich
  • Tomashuk Aleksandr Ivanovich
  • But Viktor Stepanovich
  • Podoljan Aleksandr Aleksandrovich
RU2449204C2

RU 2 730 268 C1

Authors

Zakamaldina Viktoriia Aleksandrovna

Dates

2020-08-21Published

2020-04-23Filed