ESSA

Classe 7

Mining machinery, namely, mining sampling equipment composed of rock and ore falling stream sample collectors, cross conveyor belt rock and ore sample collectors, cone rock and ore sample collectors, rotary chute vezin type rock, ore and slurry sample collectors; robotic and automated sample preparation systems comprising machinery for preparing ore and mineral samples for analysis in the nature of mining sample dividing machines; mining sample crushing machines; mining sample pulverizing machines; mining sample bead fusing machines for fusing ores; ring mills; mining sample dividing machines; mining sample crushing machines; mining sample pulverizing machines; sample preparation machinery, namely, crushers, jaw crushers, roll crushers and cone crushers; mills being machinery, namely, ring mills, hammer mills, disc mills, ball mills, bond index mills and grindability mills; mining sample dust collectors for collecting dust during rock or ore sample analysis; mechanical work stations for mineral processing comprising a hood, work bench, and ducting for forced ventilation; riffle splitters in the nature of a hopper with cross blades for splitting a flow of material into multiple streams; bottle rolling machinery; sieve shakers being machinery for sorting material by particle size; test sieves being machinery for separating material according to particle size; machines, namely, powder presses; pressure filtering machines for dewatering batches of slurry samples; mining sample machines for separating minerals by buoyancy; attritioning machines for reducing a particle size of an ore or mineral sample vibrating screen machines in the nature of vibratory screen separators