| Sandvik Mining and Construction RSA (PTY) LTD Patent applications |
| Patent application number | Title | Published |
|---|
| 20110266053 | CARTRIDGE FOR BREAKING ROCK - A rock breaking cartridge in which an energetic composition is ignited by an actuator which acts on a primer through the medium of water in a confined volume between the actuator and the primer. | 11-03-2011 |
| 20110260847 | WARNING SYSTEM - A warning system in which an audio pulse train is continuously emitted from an item of equipment and wherein a person, exposed to the audio pulse train, carries a detector which, in response to detection of the pulse train, emits audio pulses which are detected at the item of equipment. | 10-27-2011 |
| 20100300317 | ELECTRONIC BLASTING CAPSULE - An electronic blasting capsule which includes a housing which contains a propellant, a fuse, a sensor for detecting the position of the housing in a capsule delivery path, an energy arrangement for obtaining energy from an external energy source, and a controller, responsive to the sensor and the energy arrangement, for firing the fuse to initiate the propellant. | 12-02-2010 |
