Electrical apparatus for disrupting stone

摘要

PURPOSE: To provide the electrically destroying method for a stone which can be applied to a large scale site. ;CONSTITUTION: Conductive liquid 8 is jetted out of a metal nozzle 7 and projected onto the surface of a stone 9, and a metal fine wire 10 is pressed to a liquid projecting point on the surface of stone 9 and an alternative or direct current or pulse-like voltage is applied between the metal nozzle 7 and the metal fine wire 10.;COPYRIGHT: (C)1993,JPO&Japio