Blasting machine and method

Details Blasting machine and method Blasting machine and method

C - Chemistry, Metallurgy

06

C

C06C 5/04 (2006.01) F42B 3/18 (2006.01) F42C 19/12 (2006.01) F42D 1/045 (2006.01)

Patent

CA 2224870

Detonator Apparatus, such as a blasting machine detonator, is provided with a miniature transformer having multi-turn primary and secondary coils. The transformer feeds a bridge wire detonator element, and has sufficient impedance to permit impedance matching with a carrier that may be as long as 7500 m. The impedance of the detonator is such that the detonator resists firing when subject to stray currents or commonly present power or communications signals. A blasting machine is provided that is specifically designed to provide a signal having a frequency in the range in which the detonator is sensitive. The blasting machine relies upon semi-conductor switching and timing circuits to control the discharge from a pair of capacitors, rather than upon an output transformer.

Affiliated with

Also associated with

Rating

Blasting machine and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blasting machine and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blasting machine and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1660702