Blasting apparatus and blasting method
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United States of America Patent
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-
May 21, 2002
Grant Date -
N/A
app pub date -
Mar 6, 2000
filing date -
Oct 12, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fusible and vaporizable substance (for example, a thin metal wire is used) 2 is fused and vaporized by supplying thereto a predetermined amount of electrical energy from a capacitor 14 of an electrical energy supply circuit 10 for a short period of time, and nitromethane 3 is detonated by a phenomenon in the process in which the fusible and vaporizable substance 2 fuses and vaporizes, so that an object to be blasted 4 is reliably blasted by this detonation force.
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