METHOD OF PREPARING IGNITING FUSE Russian patent published in 2003 - IPC

Abstract RU 2215726 C2

FIELD: explosives. SUBSTANCE: method comprises operation of forming specified-configuration explosive core and covering it with protective shell from preliminarily screened smoking string powder. Protective shell is formed by applying primary yarn armor followed by checking continuity of fuse core, pressing with rolls, coating with resin/pitch mixture and then with asphalt mastic, applying secondary yarn armor, coating with second layer of resin/pitch mixture, and applying paraffin/petrolatum mixture. EFFECT: increased reliability. 2 dwg

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RU 2 215 726 C2

Authors

Alikin V.N.

Kiselev A.L.

Kondrashov N.N.

Kuz'Mitskij G.Eh.

Novikov V.I.

Semenov V.V.

Fedchenko N.N.

Dates

2003-11-10Published

2002-01-03Filed