Detnet South Africa (pty) Limited

Detnet South Africa Ltd

Marius Christo Botha

Elmar Lennox Muller

Tielman Christiaan Meyer

Abraham Johannes Liebenberg

Riaan Lingenfelder Van Wyk

Philip Olwage

Chris Beukes

Ruan Smith

Tielman Christian Meyer

Apparatus, for use in a wireless detonator system, which includes a portable housing, a bank of capacitors in the housing, first terminals for connection to selected capacitors to an antenna in the system, second terminals for connection to a transmitter, and a measurement and output arrangement which provides signals which indicate the integrity of such connections.

Apparatus for use in a wireless detonator system

A blasting system which is established using an autonomously controlled vehicle to traverse a blast site, moving from blast hole to blast hole and at each blast hole using robotic means to prepare each blast hole for detonation.

Method of and apparatus for establishing a blasting system

A wireless detonator system wherein a blast control unit communicates bidirectionally with at least one tagger and with detonators, prior to deployment thereof, using a NFC technique, and a transmitter/receiver assembly communicates with each detonator atan ultralow frequency.

Wireless detonator system

Connector

Growing community of inventors

Johannesburg, South Africa

Marius Christo Botha