163936 ⎘
Blasting methods or apparatus, e.g. loading or tamping; Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor Feeding tamping material by pneumatic or hydraulic pressure
Gel stemming delivery system
#2Apparatus and method for filling boreholes in blasting operations
#3Blasting systems and methods
#4Hot hole charge system
#5Hot hole charge system
#6Method and apparatus for charging an upwardly oriented hole with a pumpable material
#7Breaching apparatus for use with explosive charges