TIEFENBACH CONTROL SYSTEMS

Manually operated valves of metal; water pipes; drain traps of metal; electrical and hydraulic storage tanks of metal; containers of metal for liquid fuel; electrical and hydraulic level controlling metal valves not being parts of machines; electrical and hydraulic directional control metal valves not being parts of machines

Electrical and hydraulic mining machines, electrical and hydraulic mine construction support machines, valves being parts for mining machines and mine supports; hydraulic and pneumatic control mechanisms for machines, engines or motors; hydraulic controls for machines; pressure relief valves as parts of machines; pressure reducers as parts of machines; valves being parts of machines; hydraulic and pneumatic valve actuators; oil filters; filters as parts of mining machines; filters for machines and engines; filters for engines; hydraulic pumps and hydraulic pumps as parts of face installations for longwall mining construction; hydraulic components, namely, hydraulic pumps; auxiliary power units for supplying electrical power; fittings for machines

Electronic controls for mining machines and mine supports; electric power controllers; software for controlling industrial processes; electric control valves; electromagnetic switches, namely, solenoid valves; electromagnetic solenoid valves for use in longwall mining; electromechanical controls for use in longwall mining; components of high-pressure face supply installations, namely, controlled volume pumps, low pass inductor filters used in high power electrical applications, liquid analysis devices for measuring water quality, electronic dump-valves for fluid control for use in high-pressure face supply installations; electronic control components; magnetic switches; electronic proximity switches; electronic fluid level monitors; temperature switches; electronic sensors in the nature of reed contact rods; pressure sensors

Consultancy services relating to the installation of controllers and valves; installation of controllers and valves; maintenance and repair of controllers and valves; repairing of controllers, valves, mining machinery and mining structures