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2 065 560

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Application

92005157/08, 1992-11-10

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Actual filing date

1992-11-10

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Published

1996-08-20

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Inventor

Grigor'Ev G.S.Vershinin V.Ju.Volkov A.P.Zav'Jalov V.S.Zheludov V.L.Logvenov A.Ju.Matseevich B.V.

(73)

Holder

Krasnoarmejskij Nauchno-Issledovatel'Skij Institut Mekhanizatsii

EXPLOSIVE DEVICE TO BREAK DOWN LARGE BLOCKS Russian patent published in 1996 - IPC

Abstract RU 2065560 C1

FIELD: mining industry, metallurgy. SUBSTANCE: invention is meant for crushing of large blocks. Body of explosive device houses explosive charge with shaped recess. Lining of recess has shape of ellipsoid of revolution which radial are related as 0.4-0.7. Body has flat butts with lock-limiter manufactured from inert material. EFFECT: enhanced operational efficiency of explosive device. 2 dwg

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RU 2 065 560 C1

Authors

Grigor'Ev G.S.

Vershinin V.Ju.

Volkov A.P.

Zav'Jalov V.S.

Zheludov V.L.

Logvenov A.Ju.

Matseevich B.V.

Dates

1996-08-20—Published

1992-11-10—Filed

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