Browse TRAIL Inventories

Replacing brattice cloth at coal faces with air curtains and diffuser fans,a preliminary study

Parachute stopping :preliminary experiments

Brattice window method for measuring leakage through mine stoppings

Jet fan effectiveness as measured with SF₆ tracer gas

Methane accumulations in coal mine roof cavities

Dust protection afforded by enclosed cabs on surface and underground mine machinery


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