PRODUCT FOR INTERNAL COAT OF SEWAGE SYSTEM COMPONENTS; METHOD AND DEVICE FOR USE OF THIS PRODUCT AND SEWERAGE SYSTEM COMPONENT COATED WITH THIS PRODUCT Russian patent published in 2002 - IPC

Abstract RU 2180072 C2

FIELD: construction engineering; erection and repair of metal (malleable cast iron) pipe lines of sewerage systems. SUBSTANCE: proposed product contains solid filler and solution of alkali metal silicate. Solid filler contains sand in the amount of from 20 to 30% by mass of binder at chemical setting due to reaction with liquid and from 4 to 10% by means of plasticizing additives. Solid filler and liquid are mixed at mass ratio of 0.35 to 0.45. EFFECT: enhanced reliability of pipe line. 14 cl, 4 dwg

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RU 2 180 072 C2

Authors

Sukachoff Paskal'

Dates

2002-02-27—Published

1998-10-09—Filed