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2 045 348

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Application

92005712/33, 1992-11-10

(22)

Actual filing date

1992-11-10

(45)

Published

1995-10-10

(72)

Inventor

Kurets V.I.Alekseeva T.I.Tarakanovskij Eh.N.Filatov G.P.Finkel'Shtejn G.A.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Vysokikh Naprjazhenij Pri Tomskom Politekhnicheskom Universitete

METHOD FOR BREAKING ROCKS AND ARTIFICIAL MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2045348 C1

FIELD: crushing of rocks by electric pulse discharges. SUBSTANCE: material to be broken is placed in liquid between electrodes to which electric pulses are applied with voltage amplitude enough for break-through of material. Pulses are supplied at the speed of voltage rise of, at least, 1000 kV/mcs. Power value of supplied pulse is taken from offered relation. After break-through the material undergoes classification. EFFECT: higher efficiency. 5 dwg

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RU 2 045 348 C1

Authors

Kurets V.I.

Alekseeva T.I.

Tarakanovskij Eh.N.

Filatov G.P.

Finkel'Shtejn G.A.

Dates

1995-10-10—Published

1992-11-10—Filed

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