METHOD FOR REPAIR OF BASIC STATIONARY CAPACITY EQUIPMENT Russian patent published in 1998 - IPC

Abstract RU 2105022 C1

FIELD: repair of storage tanks and other vessels and pipelines. SUBSTANCE: method includes impregnation of reinforcing material with binding agent base and it is alternated with laying of low-modulus porous material, for instance, soft polyurethane foam with introduction of hardener into midship section. Then hardener is displaced from porous material to binding agent, and only after that spacer is pressed to repaired surface. EFFECT: higher efficiency of method due to extension of factor of time limiting for use of composition and provision of control of beginning of hardening process. 1 tbl

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RU 2 105 022 C1

Authors

Gumerov A.G.

Chepurskij V.N.

Kasymov T.M.

Chentsov A.V.

Zamjakin S.P.

Popov V.V.

Dates

1998-02-20—Published

1995-09-27—Filed