A blast hole liner is provided having an outer sleeve and an elongate tubing located within the outer sleeve. The outer sleeve is provided with an open first end thereby forming an internal space, adapted to hold an explosive composition. The outer sleeve also has at least one compartment 5 formed in a second end. The elongate tubing is adapted to allow for the entry of compressed air to inflate the elongate tubing and thereby ensure straightening or untwisting of the outer sleeve.

A blast hole liner is provided having an outer sleeve and an elongate tubing located within the outer sleeve. The outer sleeve is provided with an open first end thereby forming an internal space, adapted to hold an explosive composition. The outer sleeve also has at least one compartment 5 formed in a second end. The elongate tubing is adapted to allow for the entry of compressed air to inflate the elongate tubing and thereby ensure straightening or untwisting of the outer sleeve.

Disclosed is a magazine apparatus including a first magazine and a second magazine. The first magazine is configured for holding, carrying and dispensing first initiation device components. The second magazine is configured for holding, carrying and dispensing second initiation device components. The first magazine and the second magazine are configured to dispense the first initiation device components and the second initiation device components in a corresponding manner such that a dispensed one of the first initiation device components and a correspondingly dispensed one of the second initiation device components can be assembled together to form a structurally complete, unified initiation device for loading into a borehole.

Disclosed is a magazine apparatus including a first magazine and a second magazine. The first magazine is configured for holding, carrying and dispensing first initiation device components. The second magazine is configured for holding, carrying and dispensing second initiation device components. The first magazine and the second magazine are configured to dispense the first initiation device components and the second initiation device components in a corresponding manner such that a dispensed one of the first initiation device components and a correspondingly dispensed one of the second initiation device components can be assembled together to form a structurally complete, unified initiation device for loading into a borehole.

The application relates to a charging system for charging at least one charging hole. The system comprises a charging boom, sensors of the boom, a movement mechanism of the boom, a charging head of the boom for charging the at least one hole, and a controller for controlling the boom. The sensors obtain location information relating to the boom. The controller defines locations of the charging head in a co-ordinate system of the boom on the grounds of at least the obtained location information. The controller also operates the movement mechanism to move the charging head between the defined locations in accordance with precalculated movements.

The application relates to a charging system for charging at least one charging hole. The system comprises a charging boom, sensors of the boom, a movement mechanism of the boom, a charging head of the boom for charging the at least one hole, and a controller for controlling the boom. The sensors obtain location information relating to the boom. The controller defines locations of the charging head in a co-ordinate system of the boom on the grounds of at least the obtained location information. The controller also operates the movement mechanism to move the charging head between the defined locations in accordance with precalculated movements.

Controllers and methods of bulk explosive loading systems are disclosed. A controller of a bulk explosive loading system includes a communication interface configured to communicate with a human-machine interface (HMI). The HMI is configured to execute a software program configured to enable the HMI to receive user inputs from a user. The controller also includes control outputs to output control signals to electrically controllable components. The controller further includes sensor inputs configured to receive sensor signals from sensors configured to monitor the bulk explosive loading system. The controller also includes a processor configured to process recipe information received from the HMI, generate the control signals based on the recipe information to control the electrically controllable components to blend the mixture, process the sensor signals received during blending of the mixture, and transmit blending information to the HMI device. The blending information includes information regarding the blending of the mixture.

Controllers and methods of bulk explosive loading systems are disclosed. A controller of a bulk explosive loading system includes a communication interface configured to communicate with a human-machine interface (HMI). The HMI is configured to execute a software program configured to enable the HMI to receive user inputs from a user. The controller also includes control outputs to output control signals to electrically controllable components. The controller further includes sensor inputs configured to receive sensor signals from sensors configured to monitor the bulk explosive loading system. The controller also includes a processor configured to process recipe information received from the HMI, generate the control signals based on the recipe information to control the electrically controllable components to blend the mixture, process the sensor signals received during blending of the mixture, and transmit blending information to the HMI device. The blending information includes information regarding the blending of the mixture.

Disclosed is a system that includes a magazine. The magazine is configured for holding and dispensing initiation devices or initiation device components having respective non-contact readable identification (ID) codes. The magazine includes one or more initiation device tracking unit(s) configured for reading the non-contact codes of the initiation devices or initiation device components for tracking the initiation devices or the initiation device components.

Disclosed is a system that includes a magazine. The magazine is configured for holding and dispensing initiation devices or initiation device components having respective non-contact readable identification (ID) codes. The magazine includes one or more initiation device tracking unit(s) configured for reading the non-contact codes of the initiation devices or initiation device components for tracking the initiation devices or the initiation device components.