Charging of blasting boreholes

A method of charging a blasting borehole (58) includes submerging a lower portion of a conduit (50) in a main explosive charge (62) in a blasting borehole (58) such that an upper portion (52) of the conduit (50) is exposed, and feeding a booster pack (26) into the conduit (50) so that the booster pa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WILSON, LAURENCE JUSTIN PIENAAR, PIENAAR, ANDRE, DREYER, PIETER ETIENNE
Format:	Patent
Sprache:	eng
Schlagworte:	AMMUNITION BLASTING EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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