FIELD: blasting means. SUBSTANCE: initiating waveguide has explosive 2 and shell 1. Explosive is applied in form of film with density of 5-40 g/sq. m. Film is accommodated inside shell with clearance of 0.5-7 mm. EFFECT: higher reliability of initiation and simplified initiation of great number of compact charges. 4 dwg
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Authors
Dates
1994-01-15—Published
1990-10-01—Filed