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Underground mine ventilation control and optimization system comprising flow meters, automatic and manual air flow controls, gas concentration meters and sensors, temperature meters and sensors, control valves for regulating the flow of gases and liquids, automatic pressure control machines and instruments, electric control devices for heating and energy management, electric control panels; electric installations for the remote control of industrial operations; electronic control systems for machines; flow regulators for industrial use, flow switches for monitoring and controlling the flow of gases or liquids; Computer software for underground mine ventilation control and optimization system; Electrical industrial controls for ventilation systems, pumps, compressors and conveyors
11
Underground mine ventilation control and optimization system comprising ventilating exhaust fans, electric fans and dampers, namely, control devices used in air ducts to regulate the flow of air, gas regulators and pressure regulators for gas installations
42
Engineering services in the fields of industrial automation, process control, system integration, environmental monitoring, software development; technology development in the field of mining industry automation; consulting services in the field of continuous process improvement, namely, environmental assessment and design of underground ventilation systems for mines, tunnels or other subsurface facilities; New and existing mine project systems custom design, namely, computer modeling and computer simulation for others; Ventilation systems design and validation, namely, mine heating and cooling systems design related to the operations of mines and other subsurface facilities