FIELD: blasting.
SUBSTANCE: invention is related to detonating cords (DC), and may be used for initiation of explosive substances charges (ES). DC includes core from ES, braiding or shell and inlet section equipped with tip representing intensifier charge from ES, in which channel is arranged for installation of inlet section of DC. Intensifier charge is arranged in the form of single blasting cartridge, and channel is arranged as dead. Depth of channel h and diametre of blasting cartridge Dc is selected based on certain ratios.
EFFECT: invention makes it possible to simplify requirements on manufacturability with preservation of connection reliability and provision of actuation faultness.
1 dwg
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Authors
Dates
2009-06-27—Published
2007-11-26—Filed