BALLISTITE PROPELLANT CHARGE Russian patent published in 1997 - IPC

Abstract RU 2092776 C1

FIELD: technical facilities of blasting operations. SUBSTANCE: ballistite propellant charge as an intermediate detonator for detonation of commercial explosive is made in the form of a single-channel cylindrical charge, having a groove with a width from one to two diameters of the detonating cord and depth equal to two diameters of the detonating cord at the end in the radial direction and/or in the generating line. EFFECT: enhanced efficiency. 4 dwg

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RU 2 092 776 C1

Authors

Krivosheev N.A.

Zhegrov E.F.

Malkova N.V.

Berkovskaja E.V.

Dates

1997-10-10—Published

1995-10-10—Filed