ELECTRIC EXPLOSIVE NETWORK Russian patent published in 2022 - IPC F42D1/05 F42B3/10 

FIELD: explosive technology.

SUBSTANCE: invention relates to explosive technology and can be used to create electrical devices and networks for detonating explosive charges for use in mining and construction work to improve their operational safety. In an electric explosive network containing chains of electric detonators in cartridges with a conductive case and a locking device, there are two electric detonators connected in series in the chain, containing an external electrode and an internal electrode insulated by the cartridge, and the chain leads are shunted. In the chain, the outer electrodes of the electric detonators are interconnected. The internal electrodes of the first electric detonators of each chain are combined and are the first output of the network. The internal electrodes of the second electric detonators of each chain are combined and are the second output of the network. The shunt and string leads are isolated from the potential-free constructive environment. The shunt can be made in the form of an inductor.

EFFECT: improving the safety of using an electrical explosive network.

2 cl, 1 dwg