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2 207 331

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IPC

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Application

2001125716/02, 2001-09-21

(24)

Start date

2001-09-21

(22)

Actual filing date

2001-09-21

(45)

Published

2003-06-27

(72)

Inventor

Prokopenko Viktor StepanovichProkopenko Anton ViktorovichKos'Min Igor' ViktorovichTuruchko Ivan Ivanovich

(73)

Holder

Zat Tekhnologija Vibukhovikh Robit"Prokopenko Viktor Stepanovich

METHOD OF FORMING WATER-FILLED EXPLOSIVE AND WATER-FILLED EXPLOSIVE CHARGE, WATER- FILLED EXPLOSIVE (OPTIONS) Russian patent published in 2003 - IPC

Abstract RU 2207331 C2

FIELD: explosives. SUBSTANCE: invention relates to organization of blasting operations in open cast mines, in particular to methods for manufacturing blasting substances for their placing in water- filled descending boreholes using polymeric hoses. Water-filled explosive is formed by introducing soluble and/or insoluble solid components having diameter of fine fractions below 0.001 m and coarse fractions between 0.001 and 0.05 m, amount of fine fractions being 10.0 to 55.0% of the volume of explosive. EFFECT: increased energy release efficiency due to reduced amount of charge-filling water and reduced contraction upon filling with water or water- containing liquid. 120 cl, 4 dwg, 1 tbl, 10 ex

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RU 2 207 331 C2

Authors

Prokopenko Viktor Stepanovich

Prokopenko Anton Viktorovich

Kos'Min Igor' Viktorovich

Turuchko Ivan Ivanovich

Dates

2003-06-27—Published

2001-09-21—Filed