METHOD OF REPAIRING MEANS FOR STORING LIQUIDS AND PIPELINES Russian patent published in 2007 - IPC F16L55/168 

Abstract RU 2296910 C1

FIELD: pipeline engineering.

SUBSTANCE: method comprises detecting damaged part of the wall, choosing sizes of the patch, forming a collar made of a plastic material around the damaged part, cleaning and drying the outer side of the wall around the damaged part, applying adhesion composition over the periphery of the patch, and putting in the patch.

EFFECT: enhanced reliability.

1 dwg

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RU 2 296 910 C1

Authors

Kuneevskij Vladimir Vasil'Evich

Moskovkin Vladimir Il'Ich

Garifullin Ramil' Al'Fredovich

Safiullin Azat Foatovich

Dates

2007-04-10Published

2005-08-11Filed