SAFE METHOD OF ELECTRIC FIRING OF CHARGES OF LIQUID EXPLOSIVES AND DEVICE FOR ITS EMBODIMENT Russian patent published in 1997 - IPC

Abstract RU 2093784 C1

FIELD: methods and means for electric firing of liquid explosives in industrial blasting operations. SUBSTANCE: method includes conversion of electric energy into heat pulse and shock wave energy in blasted substance which is effected with the help of semiconducting discharge excited along interface of liquid explosive and surface of resistive element. The device for embodiment of the method has resistive element connecting two electrodes and it is accommodated in body having holes for access of liquid explosives to resistive element which shall be immersed fully in liquid explosive. Resistive element has resistance from 10 tod

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RU 2 093 784 C1

Authors

Mushnikov V.A.

Vashchenko V.I.

Karabanov Ju.F.

Dates

1997-10-20Published

1994-05-04Filed